########################################################################### # # File: mmcif_pdbx.dic # Date: Fri May 30 15:35:26 EDT 2008 # # Created from files in CVS module dict-mmcif_pdbx.dic unless noted: # mmcif_pdbx-header.dic # mmcif_pdbx-data.dic # mmcif_pdbx-def-1.dic # ../dict-mmcif_std/mmcif_std-def-2.dic # mmcif_pdbx-def-2.dic # mmcif_pdbx-def-3.dic # mmcif_pdbx-def-4.dic # mmcif_pdbx-def-5.dic # mmcif_pdbx-def-6.dic # ../dict-mmcif_iims/mmcif_iims-def-2.dic # mmcif_pdbx-def-9.dic # mmcif_pdbx-def-10.dic # mmcif_pdbx-def-12.dic # mmcif_pdbx-def-13.dic # ../dict-mmcif_rcsb_xray/mmcif_rcsb_xray-def-10.dic # ../dict-mmcif_rcsb_xray/mmcif_rcsb_xray-def-11.dic # mmcif_pdbx-def-14.dic # ########################################################################### ########################################################################### # # File: mmcif_pdbx-header.dic # # PDB Exchange Data Dictionary # # This dictionary supplements the contents of the mmCIF data dictionary # with additional data items that may be required to store all of the # information currently included a Protein Data Bank (PDB) format data # file. Additional data items describing internal processing status # are also defined here. # # The mmCIF dictionary and this supplement provide the provisional # specifications for the data exchange protocol used by the wwPDB: # Resource Collaboratory for Structural Bioinformatics (RCSB) PDB, # Molecular Structure Database (MSD) Group/EBI, PDB Japan (PDBj) at # Osaka University. This dictionary also includes: data extensions # for structural genomics projects recommended by International Task # Force on Data Deposition and Archiving (including protein production), # NMR and 3D electron microscopy. # # # Header Section # ############################################################################## data_mmcif_pdbx.dic _datablock.id mmcif_pdbx.dic _datablock.description ; This data block holds the Protein Data Bank Exchange Data dictionary. ; _dictionary.title mmcif_pdbx.dic _dictionary.datablock_id mmcif_pdbx.dic _dictionary.version 1.052 # loop_ _dictionary_history.version _dictionary_history.update _dictionary_history.revision 0.001 2000-05-23 ; Initial revision based on RCSB local dictionaries and EBI database schema. J. Westbrook and J. Ionides ; 0.002 2000-06-06 ; Changes: (jdw) + Added items in refine_hist and exptl_crystal_grow ; 0.003 2000-10-16 ; Changes: (jdw) + Move enumerations to examples for: _pdbx_nmr_exptl.type _pdbx_nmr_ensemble.conformer_selection_criteria _pdbx_nmr_software.name _struct_keywords.pdbx_keywords + Added _atom_site_anisotrop.pdbx_auth_* items + Added _struct_mon_prot_cis.pdbx_ + Added _struct_conn.pdbx_ptnr3_auth_* items. ; 0.004 2000-10-24 ; Changes: (jdw) + Added optional timestamps to data items. + Repositioned parent items in PDBX_POLY_SEQ_SCHEME. ; 0.005 2000-10-25 ; Changes: (jdw) + drop category PDBX_DATABASE_REMARK ; 0.006 2000-10-26 ; Changes: (jdw) + Added _exptl_crystal_grow.rcsb_pH_range. + Added category PDBX_STRUCT_SHEET_HBOND to hold single hydrogen bond registration between beta sheet strands. ; 0.007 2000-11-09 ; Changes: (jdw) + Added mandatory codes for _exptl_crystal_grow.pdbx_details and _exptl_crystal_grow.pdbx_pH_range. + Added missing data types and category ids in category pdbx_struct_sheet_hbond. + Updated data type for atom name references to atcode. + Updated aliases for _refine.overall_SU_B and _refine.overall_SU_ML. + Trimmed line lengths > 80 characters. ; 0.008 2001-01-22 ; Changes: (jdw) + Added item _pdbx_database_status.dep_release_code_sequence ; 0.009 2001-03-02 ; Changes: (jdw) + Added missing mandatory codes and reset aliases for _diffrn_radiation.pdbx_wavelenth_list. ; 0.010 2001-04-18 ; Changes: (jdw) + Added missing _item_type.codes for _refine_hist.number_atoms_solvent _refine_hist.number_atoms_total _refine.overall_SU_B _refine.overall_SU_ML _refine.pdbx_overall_ESU_R + Added CCP4 data items output from REFMAC V5. ; 0.011 2001-06-14 ; Changes: (jdw) + Moved enumerations to examples for _pdbx_nmr_spectrometer.field_strength + _atom_site.pdb_auth_atom_name data type changed from code to atcode. ; 0.012 2001-06-28 ; Changes: (jdw) + _atom_site_anisotrop.pdbx_auth_* aliases corrected. + adjust regex for date:time type ; 0.013 2001-07-12 ; Changes: (jdw) + enumerations->examples for _pdbx_nmr_representative.selection_criteria and _pdbx_database_related.db_name. + add regex for int and float ranges ; 0.014 2002-02-28 ; Changes: (jdw) + Add items for NMR model and PDB insert code to GEOM_BOND, GEOM_ANGLE, GEOM_CONTACT, and GEOM_TORSION categories. ; 0.015 2002-05-22 ; Changes: (jdw) + Add PDBX_ENTITY_NONPOLY and fix missing data type codes. ; 0.016 2002-08-05 ; Changes: (jdw) + Add PDBX_AUDIT category. ; 0.017 2002-10-05 ; Changes: (jdw) + Final corrections of recommendations for NMR and X-ray deposition for structural genomics. ; 0.018 2003-07-07 ; Changes: (jdw) + Integrated protein production data items. ; 0.019 2003-09-21 ; Changes: (jdw/hy) + Added additional phasing items for PDB_EXTRACT. ; 0.020 2003-10-30 ; Changes: (jdw/zf) + Fix cases where category keys are not flagged as mandatory + Add category PDBX_AUDIT_AUTHOR ; 1.000 2004-04-22 ; Changes: (jdw) + New packaging and naming + Integrate 3d em definitions + Relax enumerations to comply with existing legacy data. + Version to 1.000 ; 1.001 2004-05-21 ; Changes: (jdw) + Fixed incorrect category in _pdbx_audit_author.address + Added _citation.pdbx_database_id_DOI + Fixed placement of _chem_comp.pdbx_align. Moved this item to _chem_comp_atom.pdbx_align ; 1.002 2004-06-09 ; Changes: (jdw) + Added categories PDBX_DOMAIN, PDBX_SEQUENCE_RANGE, PDBX_FEATURE_ENTRY, PDBX_FEATURE_ASSEMBLY, PDBX_FEATURE_DOMAIN, and PDBX_FEATURE_SEQUENCE_RANGE. ; 1.003 2004-06-16 ; Changes: (jdw) + Fix miscellaneous unresolved links. ; 1.004 2004-08-04 ; Changes: (jdw) + Fix many data type errors in phasing section. + Add pdbx_contact_author ; 1.005 2004-09-28 ; Changes: (zkf,jdw) + Add missing pdbx_contact_author.postal_code item + Add missing pdbx_contact_author.city item + Add missing pdbx_contact_author.state_province item + Add enumerations in pdbx_contact_author.id + Modify enumerations in pdbx_contact_author.role ; 1.006 2004-10-10 ; Changes: (jdw) + Update enumerations in cryo-em dictionary. ; 1.007 2004-11-02 ; Changes: (jdw) + added pdbx_entity_prod_protocol, pdbx_exptl_crystal_grow_sol, pdbx_exptl_crystal_grow_comp, and pdbx_exptl_crystal_cryo_treatment categories + relax enumerations in cryo-em dictionary. + remove upper-bound for refine.occupancy_max ; 1.008 2004-11-15 ; Changes: (jdw) + fix typo in category save frame name pdbx_exptl_crystal_grow_comp. ; 1.009 2005-01-13 ; Changes: (zkf) + add _pdbx_database_status.status_code_sf item + add _pdbx_database_status.date_of_sf_release item + add _pdbx_database_status.status_code_mr item + add _pdbx_database_status.date_of_mr_release item + add _pdbx_database_status.SG_entry item + add _entity_poly.pdbx_target_identifier item + add pdbx_SG_project category + fixed enumeration values for _software.language ; 1.010 2005-01-25 ; Changes: (jdw) + change mandatory doc for _pdbx_database_status.SG_entry + fix key in category pdbx_database_PDB_obs_spr ; 1.011 2005-03-08 ; Changes: (jdw) + Included extensions from mmCIF dictionary... Changes: (fzk) + add _pdbx_refine_tls_group.beg_auth_asym_id + add _pdbx_refine_tls_group.end_auth_asym_id + add enumeration values 'SGC' and 'NPPSFA' for _pdbx_SG_project.initial_of_center + add enumeration values 'Structural Genomics Consortium' and 'National Project on Protein Structural and Functional Analyses' for _pdbx_SG_project.full_name_of_center + fix _item_description.description for _entity_poly.pdbx_target_identifier ; 1.012 2005-03-29 ; Changes: (kh/jdw) + added preliminary set of extensions for macromolecular powder diffraction experiments, including: _pdbx_exptl_pd (category) _pdbx_exptl_pd.entry.id _pdbx_exptl_pd.spec_preparation_pH _pdbx_exptl_pd.spec_preparation_pH_range _pdbx_exptl_pd.spec_preparation _diffrn_radiation.pdbx_analyzer _refine.pdbx_pd_number_of_powder_patterns _refine.pdbx_pd_number_of_points _refine.pdbx_pd_meas_number_of_points _refine.pdbx_pd_proc_ls_prof_R_factor _refine.pdbx_pd_proc_ls_prof_wR_factor _refine.pdbx_pd_Marquardt_correlation_coeff _refine.pdbx_pd_Fsqrd_R_factor _refine.pdbx_pd_ls_matrix_band_width Changes: (fzk) removed 'National Project on Protein Structural and Functional Analyses' from _pdbx_SG_project.full_name_of_center, added 'National Project on Protein Structural and Functional Analyses' to _pdbx_SG_project.project_name ; 1.013 2005-04-05 ; Changes: (jdw) + Temporarily remove definitions from Image CIF dictionary + Added mandatory code for _cell.reciprocal_angle_beta + Added mandatory code for _pdbx_entity_nonpoly.entity_id + Fixed category attribute for _reflns_shell.pdbx_chi_squared + Changed mandatory code for _software.citation_id ; 1.014 2005-04-08 ; Changes: (jdw) + remove _struct_keywords.text from category key ; 1.015 2005-04-15 ; Changes: (jdw) + remove _entity_keywords.text from category key ; 1.016 2005-06-24 ; Changes: (jdw) + aliases repointed for items in category pdbx_database_remark + Added the following items: _diffrn_detector.pdbx_frames_total _diffrn_detector.pdbx_collection_time_total _refine.pdbx_ls_sigma_Fsqd _reflns.pdbx_Rmerge_I_all _reflns.pdbx_netI_over_sigmaI _reflns.pdbx_res_netI_over_av_sigmaI_2 _reflns.pdbx_res_netI_over_sigmaI_2 _reflns_shell.pdbx_netI_over_sigmaI_all _reflns_shell.pdbx_netI_over_sigmaI_obs _struct_biol.pdbx_formula_weight _struct_biol.pdbx_formula_weight_method _struct_biol_gen.pdbx_PDB_order _phasing_MAD.pdbx_number_data_sets _phasing_MAD.pdbx_anom_scat_method _phasing_MIR.pdbx_number_derivatives _phasing_set.pdbx_temp_details + miscellaneous editorial changes in descriptions and enumerations. ; 1.017 2005-06-27 ; Changes: (BMcM) + added _reflns.threshold_expression and _publ_author.email + numerous minor changes to wordings of definitions to align with mmcif version 2.0.09 as released on International Tables G CD-ROM ; 1.018 2005-07-14 ; Changes: (jdw) + Added PDB_SOLN_SCATTER* definitions + Added _refln.pdbx_[F,I]_[minus,plus] and _refln.pdbx_[F,I]_[minus,plus]_sigma + Extend enumeration for _pdbx_database_status.status_code_sf ; 1.019 2005-07-21 ; Changes: (jdw) + Added _struct.pdbx_formula_weight and _struct.pdbx_formula_weight_method + Added _refln.pdbx_HL_A_iso, _refln.pdbx_HL_B_iso, _refln.pdbx_HL_C_iso, and _refln.pdbx_HL_D_iso + Added _phasing_set.pdbx_d_res_low/high _pdbx_phasing_MR.native_data_set_id + Added category pdbx_feature_monomer ; 1.020 2005-08-23 ; Changes: (jdw) + Correct typos in pdbx_feature_monomer. + Correct typos in examples in categories refine and publ_manuscript_incl ; 1.021 2005-10-12 ; Changes: (jdw) + added categories pdbx_refine_component, pdbx_chem_comp_descriptor, pdbx_chem_comp_identifier, pdbx_chem_comp_import,pdbx_chem_comp_atom_edit, pdbx_chem_comp_bond_edit, and pdbx_chem_comp_audit. + added stereochemistry and aromaticity flags to chem_comp_atom and chem_comp_bond. + added alternate component and atom nomenclature to chem_comp_atom. + added alternate model coordinates to chem_comp_atom category ; 1.022 2006-02-24 ; Changes: (jdw) + Fixed syntax issues (ie. extra loop_) in items in _pdbx_construct.* + Added missing category groups in standard dictionary section 1. + Fixed category error for item _chem_comp_atom.pdbx_align ; 1.023 2006-03-01 ; Changes: (jdw) + Add _pdbx_contact_author.continent + Remove enums for _pdbx_contact_author.country + Added EMDB, TARGETDB, PEPCDB to _pdbx_database_related.db_name examples and associated EM volume, associated NMR restraints, associated structure factors, and associated protein target sequence/protocol data to _pdbx_database_related.content_type. ; 1.024 2006-04-13 ; Changes: (jdw) + Correct alias for _struct_site_gen.pdbx_auth_ins_code. + Add enum 'polydeoxyribonucleotide/polyribonucleotide hybrid' to entity_poly.type. + update enums in pdbx_SG_project. ; 1.025 2006-04-18 ; Changes: (jdw) + fix data type for _entity_poly.type ; 1.026 2006-04-27 ; Changes: (jdw) + add 4 week enumeration/example for HOLD status items + add pdbx_ordinal items for chem_comp_atom/bond and pdbx_ambiguous_flag to chem_comp. ; 1.027 2006-05-01 ; Changes: (jdw) + add _chemp_comp.pdbx_replaces/pdbx_replaced_by ; 1.028 2006-05-11 ; Changes: (jdw) + Make _chemp_comp.pdbx_replaces a comma separated list. + Adjust enumerations for SG sites ; 1.029 2006-06-12 ; Changes: (jdw) + More additions to enumerations for SG sites. + revise enumerations for status codes. ; 1.030 2006-06-27 ; Changes: (zf) + fixed the alias for _pdbx_refine_tls_group.beg_auth_seq_id item ; 1.031 2006-08-10 ; Changes: (jdw) + Correct typo in new definitions - change _chem_comp_atom.pdbx_model_Cartn_[xyz]_2 to [xyz]_ideal + Add enum for NYSGXRC + Add enum for HOLD FOR 8 WEEKS. ; 1.032 2006-10-12 ; Changes: (jdw) +Added Categories: pdbx_helical_symmetry pdbx_point_symmetry pdbx_struct_entity_inst pdbx_struct_oper_list pdbx_struct_assembly pdbx_struct_assembly_gen pdbx_struct_asym_gen pdbx_struct_msym_gen pdbx_struct_legacy_oper_list pdbx_reflns_twin pdbx_struct_info pdbx_re_refinement pdbx_struct_assembly_prop pdbx_struct_ref_seq_feature pdbx_struct_ref_seq_feature_prop pdbx_struct_chem_comp_diagnostics +Added items: _pdbx_helical_symmetry.entry_id _pdbx_helical_symmetry.number_of_operations _pdbx_helical_symmetry.rotation_per_n_subunits _pdbx_helical_symmetry.rise_per_n_subunits _pdbx_helical_symmetry.n_subunits_divisor _pdbx_helical_symmetry.dyad_axis _pdbx_helical_symmetry.circular_symmetry _pdbx_point_symmetry.entry_id _pdbx_point_symmetry.Schoenflies_symbol _pdbx_point_symmetry.H-M_notation _pdbx_point_symmetry.circular_symmetry _pdbx_struct_entity_inst.details _pdbx_struct_entity_inst.entity_id _pdbx_struct_entity_inst.id _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.vector[3] _pdbx_struct_assembly.details _pdbx_struct_assembly.id _pdbx_struct_assembly_gen.entity_inst_id _pdbx_struct_assembly_gen.assembly_id _pdbx_struct_assembly_gen.oper_expression _pdbx_struct_asym_gen.entity_inst_id _pdbx_struct_asym_gen.asym_id _pdbx_struct_asym_gen.oper_expression _pdbx_struct_msym_gen.entity_inst_id _pdbx_struct_msym_gen.msym_id _pdbx_struct_msym_gen.oper_expression _pdbx_struct_legacy_oper_list.id _pdbx_struct_legacy_oper_list.name _pdbx_struct_legacy_oper_list.matrix[1][1] _pdbx_struct_legacy_oper_list.matrix[1][2] _pdbx_struct_legacy_oper_list.matrix[1][3] _pdbx_struct_legacy_oper_list.matrix[2][1] _pdbx_struct_legacy_oper_list.matrix[2][2] _pdbx_struct_legacy_oper_list.matrix[2][3] _pdbx_struct_legacy_oper_list.matrix[3][1] _pdbx_struct_legacy_oper_list.matrix[3][2] _pdbx_struct_legacy_oper_list.matrix[3][3] _pdbx_struct_legacy_oper_list.vector[1] _pdbx_struct_legacy_oper_list.vector[2] _pdbx_struct_legacy_oper_list.vector[3] _pdbx_reflns_twin.diffrn_id _pdbx_reflns_twin.crystal_id _pdbx_reflns_twin.type _pdbx_reflns_twin.operator _pdbx_reflns_twin.fraction _pdbx_reflns_twin.mean_I2_over_mean_I_square _pdbx_reflns_twin.mean_F_square_over_mean_F2 _struct_conn.pdbx_dist_value _pdbx_struct_info.type _pdbx_struct_info.value _pdbx_struct_assembly_prop.details _pdbx_re_refinement.entry_id _pdbx_re_refinement.citation_id _pdbx_re_refinement.details _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details _struct_biol.pdbx_aggregation_state _struct_biol.pdbx_assembly_method _entry.pdbx_DOI _citation.unpublished_flag _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id _entity_src_nat.pdbx_ncbi_taxonomy_id _pdbx_struct_ref_seq_feature.feature_id _pdbx_struct_ref_seq_feature.align_id _pdbx_struct_ref_seq_feature.type _pdbx_struct_ref_seq_feature.details _pdbx_struct_ref_seq_feature.pdb_strand_id _pdbx_struct_ref_seq_feature.asym_id _pdbx_struct_ref_seq_feature.beg_auth_seq_id _pdbx_struct_ref_seq_feature.end_auth_seq_id _pdbx_struct_ref_seq_feature.beg_seq_num _pdbx_struct_ref_seq_feature.end_seq_num _pdbx_struct_ref_seq_feature.beg_auth_mon_id _pdbx_struct_ref_seq_feature.end_auth_mon_id _pdbx_struct_ref_seq_feature.beg_pdb_ins_code _pdbx_struct_ref_seq_feature.end_pdb_ins_code _pdbx_struct_ref_seq_feature_prop.feature_id _pdbx_struct_ref_seq_feature_prop.property_id _pdbx_struct_ref_seq_feature_prop.type _pdbx_struct_ref_seq_feature_prop.value _pdbx_struct_ref_seq_feature_prop.details _pdbx_struct_ref_seq_feature_prop.beg_db_mon_id _pdbx_struct_ref_seq_feature_prop.end_db_mon_id _pdbx_struct_ref_seq_feature_prop.beg_db_seq_id _pdbx_struct_ref_seq_feature_prop.end_db_seq_id ; 1.033 2006-10-16 ; Changes: (jdw) + Correct typos pdbx_chem_comp_descriptors/identifiers + add ordinal data items to these cateogories. + added _pdbx_refine.free_R_error_no_cutoff ; 1.034 2006-11-01 ; Changes: (jdw) + Adjust mandatory codes for pdbx_entity_inst_id. ; 1.035 2006-11-05 ; Changes: (jdw) + missing data types in pdbx_struct_msym/asym_gen. + _citation.pdbx_unpublished enum typo ; 1.036 2006-11-14 ; Changes: (jdw) + revise category keys in pdbx_chem_comp_atom_edit and pdbx_chem_comp_bond_edit. + removed unused category pdbx_chem_comp_protonation_site + added _chem_comp.pdbx_model_coordinates_details and _chem_comp.pdbx_ideal_coordinates_details. ; 1.037 2006-12-15 ; Changes: (jdw) + corrected type in _chem_comp.pdbx_ideal_coordinates_details _chem_comp.pdbx_model_coordinates_details definitions. + added _chem_comp.pdbx_ideal_coordinates_missing_flag + added _chem_comp.pdbx_model_coordinates_missing_flag + In chem_comp_atom /bond - added missing enumerations for atom/bond stereo_config and aromatic flags. + added PUBCHEM_SID and PUBCHEM_CID to pdbx_chem_comp_identifier.type. ; 1.038 2007-02-02 ; Changes: (jdw) + Added category PDBX_VERSION. ; 1.040 2007-03-20 ; Changes: (jdw) + skip version 1.039 to sync with remediation dictionary version. + Updated enumerations and boundary values for _pdbx_database_status.deposit_site *.isotopic_labeling, _citation.pdbx_database_id_PubMed. ; 1.041 2007-04-04 ; Changes: (jdw) Adjust category key for PDBX_VERSION category. Update definition of _pdbx_struct_oper_list.id ; 1.042 2007-05-20 ; Changes: (jdw) + Add _software.classification to category key. + Change enumerations for _pdbx_chem_comp_descriptors.program and _pdbx_chem_comp_identifiers.program to examples. + Make category keys in audit_conform mandatory + remove incorrect parent-child link to _pdbx_struct_assembly_gen.oper_expression + Added _pdbx_struct_assembly_gen.asym_id_list and replaced _pdbx_struct_assembly_gen.entity_inst_id with this item in the key for this category. Suppressed parent child relationships between _pdbx_struct_entity_inst.id and categories outside the _pdbx_struct_* group. + Added _chem_comp.pdbx_model_coordinates_db_code, _chem_comp.pdbx_initial_date, _chem_comp.pdbx_modified_date. + Data types changed to int for - _atom_site.pdbx_PDB_model_num, _struct_conf.pdbx_PDB_helix_length, _pdbx_poly_seq_scheme.ndb_seq_num, _pdbx_struct_sheet_hbond.range_1_label_seq_id, _pdbx_struct_sheet_hbond.range_2_label_seq_id, _atom_site_anisotrop.pdbx_label_seq_id, _struct_conn.pdbx_ptnr3_label_seq_id. + _em_vitrification.humidity data type changed to float. + category key for refine_ls_restr_ncs changed to _refine_ls_restr_ncs.dom_id, _refine_ls_restr_ncs.pdbx_type, _refine_ls_restr_ncs.pdbx_asym_id. ; 1.043 2007-05-28 ; Changes: (jdw) + adjust child data types for consistency with parent types. + removed aliases to local status items in pdbx_database_status. ; 1.044 2007-05-30 ; Changes: (jdw/as) + added _citation_author.ordinal to category key + remove duplicate data item specifications in category entity_src_gen + miscellaneous corrections to data item references in definitions + make all 'replaces/replacedby' relationships reciprocal + make all key items mandatory. + add program and program_version to the key of category pdbx_chem_comp_identifier + suppress aliases to the ebi_extension dictionary. ; 1.045 2007-06-23 ; Changes: (jdw) + change data type for _pdbx_database_PDB_obs_spr.replace_pdb_id to line + remove parent/child relationship for - _chem_comp.mon_nstd_parent_comp_id + extend enumerations for _pdbx_SG_project + data type _diffrn_detector.pdbx_collection_date made yyyy-mm-dd:hh:mm-flex + extend enumerations for _pdbx_nmr_exptl_sample.concentration_units + make pdbx_database_status - author_release_status and recvd_initial_deposition_date items optional + adjust enumeration case for _pdbx_chem_comp_descriptor.type + supress parent relationship for _phasing_MIR_der_site.atom_type_symbol + uchar3 adjusted to accept all possible 3-letter-code values - + extended enumeration for _software.language + data type for _chem_comp.mon_nstd_parent_comp_id changed to uline ; 1.046 2007-08-14 ; Changes: (jdw/kh/zf) + Replace ebi_validate_* categories with pdbx_validate_* categories including categories describing planar deviations. These categories provide placeholder definitions for mapping PDB REMARK 500 validation data and other PDB remarks - Added categories: pdbx_validate_close_contact,pdbx_validate_symm_contact,pdbx_validate_rmsd_bond, pdbx_validate_rmsd_angle,pdbx_validate_torsion,pdbx_validate_peptide_omega, pdbx_validate_chiral,pdbx_validate_planes,pdbx_validate_planes_atom, pdbx_validate_main_chain_plane, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_residues pdbx_unobs_or_zero_occ_atoms, pdbx_struct_mod_residue, and pdbx_entry_details + Add 'identity operation' to enums for _pdbx_struct_oper_list.type + _chem_comp.pdbx_processing_site added. ; 1.047 2007-08-24 ; Changes: (jdw/kh/zf) + Add categories pdbx_struct_ref_seq_insertion and pdbx_struct_ref_seq_deletion. ; 1.048 2007-11-18 ; Changes: (jdw/kh) + allow leading '+' for data type int + add '[]' to allowed characters for data types code and ucode - + make items other than the category key in ENTITY_SRC_NAT optional. ; 1.049 2008-01-09 ; + Added _entity_poly.rcsb_build_self_reference, _refine.pdbx_overall_phase_error and _refine_ls_shell.pdbx_phase_error + Added contributed items from Howard Einsphar and Manfred Weiss - _reflns.pdbx_Rpim_I_all _reflns_shell.pdbx_Rpim_I_all ; 1.050 2008-01-24 ; Changes (jdw,zf): + make _pdbx_validate_close_contact.symm_as_xyz_1,2 optional ; 1.051 2008-02-10 ; Changes: (jw): + Added contributed item from Acta Cryst. editors by way of Brian McMahon, _reflns.pdbx_d_opt. ; 1.052 2008-05-29 ; Changes: (jdw) + Added- _refine_ls_restr_ncs.pdb_ens_id, _struct_ncs_dom.pdbx_ens_id, _struct_ncs_dom_lim.pdbx_ens_id. + Removed parent-child references to the atom_site category from categories pdbx_unobs_or_zero_occ_atoms/residues. ** Note this is the last version of the dictionary supporting version PDB 3.1 files. ; ### EOF mmcif_pdbx-header.dic ########################################################################### # # File: mmcif_pdbx-data.dic # # Protein Data Bank Exchange Data Dictionary # # # Data Section # # ########################################################################### ################## ## SUB_CATEGORY ## ################## loop_ _sub_category.id _sub_category.description 'cartesian_coordinate' ; The collection of x, y, and z components of a position specified with reference to a Cartesian (orthogonal angstrom) coordinate system. ; 'cartesian_coordinate_esd' ; The collection of estimated standard deviations of the x, y, and z components of a position specified with reference to a Cartesian (orthogonal angstrom) coordinate system. ; 'fractional_coordinate' ; The collection of x, y, and z components of a position specified with reference to unit cell directions. ; 'fractional_coordinate_esd' ; The collection of estimated standard deviations of the x, y, and z components of a position specified with reference to unit cell directions. ; 'matrix' ; The collection of elements of a matrix. ; miller_index ; The collection of h, k, and l components of the Miller index of a reflection. ; 'cell_length' ; The collection of a, b, and c axis lengths of a unit cell. ; 'cell_length_esd' ; The collection of estimated standard deviations of the a, b, and c axis lengths of a unit cell. ; 'cell_angle' ; The collection of alpha, beta, and gamma angles of a unit cell. ; 'cell_angle_esd' ; The collection of estimated standard deviations of the alpha, beta, and gamma angles of a unit cell. ; 'mm_atom_site_auth_label' ; The collection of asym id, atom id, comp id and seq id components of an author's alternative specification for a macromolecular atom site. ; 'mm_atom_site_label' ; The collection of alt id, asym id, atom id, comp id and seq id components of the label for a macromolecular atom site. ; 'vector' ; The collection of elements of a vector. ; ######################### ## CATEGORY_GROUP_LIST ## ######################### loop_ _category_group_list.id _category_group_list.parent_id _category_group_list.description 'inclusive_group' . ; Categories that belong to the macromolecular dictionary. ; 'atom_group' 'inclusive_group' ; Categories that describe the properties of atoms. ; 'array_data_group' 'inclusive_group' ; Categories that describe array data. ; 'axis_group' 'inclusive_group' ; Categories that describe axes. ; 'audit_group' 'inclusive_group' ; Categories that describe dictionary maintenance and identification. ; 'cell_group' 'inclusive_group' ; Categories that describe the unit cell. ; 'chemical_group' 'inclusive_group' ; Categories that describe chemical properties and nomenclature. ; 'chem_comp_group' 'inclusive_group' ; Categories that describe components of chemical structure. ; 'chem_link_group' 'inclusive_group' ; Categories that describe links between components of chemical structure. ; 'citation_group' 'inclusive_group' ; Categories that provide bibliographic references. ; 'computing_group' 'inclusive_group' ; Categories that describe the computational details of the experiment. ; 'compliance_group' 'inclusive_group' ; Categories that are included in this dictionary specifically to comply with previous dictionaries. ; 'database_group' 'inclusive_group' ; Categories that hold references to entries in databases that contain related information. ; 'diffrn_group' 'inclusive_group' ; Categories that describe details of the diffraction experiment. ; 'em_group' 'inclusive_group' ; Categories that describe 3-dimensional electron microscopy. ; 'entity_group' 'inclusive_group' ; Categories that describe chemical entities. ; 'entry_group' 'inclusive_group' ; Categories that pertain to the entire data block. ; 'exptl_group' 'inclusive_group' ; Categories that hold details of the experimental conditions. ; 'geom_group' 'inclusive_group' ; Categories that hold details of molecular and crystal geometry. ; 'iucr_group' 'inclusive_group' ; Categories that are used for manuscript submission and internal processing by the staff of the International Union of Crystallography. ; 'pdb_group' 'inclusive_group' ; Categories that pertain to the file-format or data-processing codes used by the Protein Data Bank. ; 'phasing_group' 'inclusive_group' ; Categories that describe phasing. ; 'refine_group' 'inclusive_group' ; Categories that describe refinement. ; 'refln_group' 'inclusive_group' ; Categories that describe the details of reflection measurements. ; 'struct_group' 'inclusive_group' ; Categories that contain details about the crystallographic structure. ; 'symmetry_group' 'inclusive_group' ; Categories that describe symmetry information. ; 'pdbx_group' 'inclusive_group' ; Categories which are part of PDB data exchange protocol. ; 'pdbx_erf_group' 'inclusive_group' ; Categories which are used by RCSB PDB to store derived and computed data. ; 'ccp4_group' 'inclusive_group' ; Categories from the CCP4 harvest dictionary. ; 'ndb_group' 'inclusive_group' ; Categories which are used by the Nucleic Acid Database. ; 'rcsb_group' 'inclusive_group' ; Categories which are used internally by the RCSB PDB. ; 'protein_production_group' 'inclusive_group' ; Categories which describe the details of protein production. ; 'solution_scattering_group' 'inclusive_group' ; Categories which describe the details of solution scattering experiments. ; 'validate_group' 'inclusive_group' ; Categories that describe geometric properties of residues that deviate from expected standards by 6 * the expected RMSD ; #################### ## ITEM_TYPE_LIST ## #################### # # # The regular expressions defined here are not compliant # with the POSIX 1003.2 standard as they include the # '\n' and '\t' special characters. These regular expressions # have been tested using version 0.12 of Richard Stallman's # GNU regular expression library in POSIX mode. # # # For some data items, a standard syntax is assumed. The syntax is # described for each data item in the dictionary, but is summarized here: # # Names: The family name(s) followed by a comma, precedes the first # name(s) or initial(s). # # Telephone numbers: # The international code is given in brackets and any extension # number is preceded by 'ext'. # # Dates: In the form yyyy-mm-dd. # ############################################################################## loop_ _item_type_list.code _item_type_list.primitive_code _item_type_list.construct _item_type_list.detail code char '[][_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*' ; code item types/single words ... ; ucode uchar '[][_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*' ; code item types/single words (case insensitive) ... ; line char '[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*' ; char item types / multi-word items ... ; uline uchar '[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*' ; char item types / multi-word items (case insensitive)... ; text char '[][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*' ; text item types / multi-line text ... ; int numb '[+-]?[0-9]+' ; int item types are the subset of numbers that are the negative or positive integers. ; float numb '-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?' ; float item types are the subset of numbers that are the floating numbers. ; name uchar '_[_A-Za-z0-9]+\.[][_A-Za-z0-9%-]+' ; name item types take the form... ; idname uchar '[_A-Za-z0-9]+' ; idname item types take the form... ; any char '.*' ; A catch all for items that may take any form... ; yyyy-mm-dd char '[0-9]?[0-9]?[0-9][0-9]-[0-9]?[0-9]-[0-9][0-9]' ; Standard format for CIF dates. ; yyyy-mm-dd:hh:mm-flex char '[0-9][0-9][0-9][0-9](-[0-9]?[0-9])?(-[0-9][0-9])?(:[0-9]?[0-9]:[0-9][0-9])?' ; Flexible date-time format. ; uchar3 uchar '[+]?[A-Za-z0-9][A-Za-z0-9]?[A-Za-z0-9]?' ; data item for 3 character codes ; uchar1 uchar '[+]?[A-Za-z0-9]' ; data item for 1 character codes ; symop char '([1-9]|[1-9][0-9]|1[0-8][0-9]|19[0-2])(_[1-9][1-9][1-9])?' ; symop item types take the form n_klm, where n refers to the symmetry operation that is applied to the coordinates in the ATOM_SITE category identified by _atom_site_label. It must match a number given in _symmetry_equiv_pos_site_id. k, l, and m refer to the translations that are subsequently applied to the symmetry transformed coordinates to generate the atom used. These translations (x,y,z) are related to (k,l,m) by k = 5 + x l = 5 + y m = 5 + z By adding 5 to the translations, the use of negative numbers is avoided. ; atcode char '[][ _(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*' ; Character data type for atom names ... ; yyyy-mm-dd:hh:mm char '[0-9]?[0-9]?[0-9][0-9]-[0-9]?[0-9](-[0-9]?[0-9])?(:[0-9]?[0-9]:[0-9][0-9])?' ; Standard format for CIF dates with optional time stamp. ; fax uchar '[_,.;:"&<>/\{}'`~!@#$%A-Za-z0-9*|+-]*' ; code item types/single words (case insensitive) ... ; phone uchar '[_,.;:"&<>/\{}'`~!@#$%A-Za-z0-9*|+-]*' ; code item types/single words (case insensitive) ... ; email uchar '[_,.;:"&<>/\{}'`~!@#$%A-Za-z0-9*|+-]*' ; code item types/single words (case insensitive) ... ; int-range numb '-?[0-9]+(--?[0-9]+)?' ; int item types are the subset of numbers that are the negative or positive integers with optional range. ; float-range numb '-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?(--?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?)?' ; int item types are the subset of numbers that are the floating numbers. ; code30 char '.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?.?' 'A string value, not allowed to exceed 30 characters.' # binary char ;\n--CIF-BINARY-FORMAT-SECTION--\n\ [][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*\ \n--CIF-BINARY-FORMAT-SECTION---- ; ; binary items are presented as MIME-like ascii-encoded sections in an imgCIF. In a CBF, raw octet streams are used to convey the same information. ; # Place-holder regex for this to avoid breaking any software. operation_expression char '[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*' ; sequence of parenthetical integer ranges and character codes ; ##################### ## ITEM_UNITS_LIST ## ##################### loop_ _item_units_list.code _item_units_list.detail # 'metres' 'metres (metres)' 'centimetres' 'centimetres (metres * 10^( -2))' 'millimetres' 'millimetres (metres * 10^( -3))' 'nanometres' 'nanometres (metres * 10^( -9))' 'angstroms' 'angstroms (metres * 10^(-10))' 'picometres' 'picometres (metres * 10^(-12))' 'femtometres' 'femtometres (metres * 10^(-15))' # 'reciprocal_metres' 'reciprocal metres (metres^(-1))' 'reciprocal_centimetres' 'reciprocal centimetres ((metres * 10^( -2))^(-1))' 'reciprocal_millimetres' 'reciprocal millimetres ((metres * 10^( -3))^(-1))' 'reciprocal_nanometres' 'reciprocal nanometres ((metres * 10^( -9))^(-1))' 'reciprocal_angstroms' 'reciprocal angstroms ((metres * 10^(-10))^(-1))' 'reciprocal_picometres' 'reciprocal picometres ((metres * 10^(-12))^(-1))' # 'nanometres_squared' 'nanometres squared (metres * 10^( -9))^2' 'angstroms_squared' 'angstroms squared (metres * 10^(-10))^2' '8pi2_angstroms_squared' '8pi^2 * angstroms squared (metres * 10^(-10))^2' 'picometres_squared' 'picometres squared (metres * 10^(-12))^2' # 'nanometres_cubed' 'nanometres cubed (metres * 10^( -9))^3' 'angstroms_cubed' 'angstroms cubed (metres * 10^(-10))^3' 'picometres_cubed' 'picometres cubed (metres * 10^(-12))^3' # 'kilopascals' 'kilopascals' 'gigapascals' 'gigapascals' # 'hours' 'hours' 'minutes' 'minutes' 'seconds' 'seconds' 'microseconds' 'microseconds' # 'degrees' 'degrees (of arc)' # 'degrees_per_minute' 'degrees (of arc) per minute' # 'celsius' 'degrees (of temperature) Celsius' 'kelvins' 'degrees (of temperature) Kelvin' # 'electrons' 'electrons' # 'electrons_squared' 'electrons squared' # 'electrons_per_nanometres_cubed' ; electrons per nanometres cubed (electrons/(metres * 10^( -9))^(-3)) ; 'electrons_per_angstroms_cubed' ; electrons per angstroms cubed (electrons/(metres * 10^(-10))^(-3)) ; 'electrons_per_picometres_cubed' ; electrons per picometres cubed (electrons/(metres * 10^(-12))^(-3)) ; 'kilowatts' 'kilowatts' 'milliamperes' 'milliamperes' 'kilovolts' 'kilovolts' # 'arbitrary' ; arbitrary system of units. ; # 'angstroms_degrees' 'angstroms * degrees' # 'degrees_squared' 'degrees squared' # 'mg_per_ml' 'milliliter per milligram' # 'ml_per_min' 'milliliter per minute' # 'milliliters' 'liter / 1000' # 'milligrams' 'grams / 1000' # 'megadaltons' 'megadaltons' 'microns_squared' 'microns squared' 'microns' 'microns' # 'millimeters' 'millimeters' 'electrons_angstrom_squared' 'electrons square angstrom' 'electron_volts' 'electron volts' # 'mg/ml' 'mg per milliliter' 'millimolar' 'millimolar' 'megagrams_per_cubic_metre' 'megagrams per cubic metre' 'pixels_per_millimetre' 'pixels per millimetre' 'counts' 'counts' 'counts_per_photon' 'counts per photon' # loop_ _item_units_conversion.from_code _item_units_conversion.to_code _item_units_conversion.operator _item_units_conversion.factor ### 'metres' 'centimetres' '*' 1.0E+02 'metres' 'millimetres' '*' 1.0E+03 'metres' 'nanometres' '*' 1.0E+09 'metres' 'angstroms' '*' 1.0E+10 'metres' 'picometres' '*' 1.0E+12 'metres' 'femtometres' '*' 1.0E+15 'centimetres' 'millimetres' '*' 1.0E+01 'centimetres' 'nanometres' '*' 1.0E+07 'centimetres' 'angstroms' '*' 1.0E+08 'centimetres' 'picometres' '*' 1.0E+10 'centimetres' 'femtometres' '*' 1.0E+13 # 'millimetres' 'centimetres' '*' 1.0E-01 'millimetres' 'nanometres' '*' 1.0E+06 'millimetres' 'angstroms' '*' 1.0E+07 'millimetres' 'picometres' '*' 1.0E+09 'millimetres' 'femtometres' '*' 1.0E+12 # 'nanometres' 'centimetres' '*' 1.0E-07 'nanometres' 'millimetres' '*' 1.0E-06 'nanometres' 'angstroms' '*' 1.0E+01 'nanometres' 'picometres' '*' 1.0E+03 'nanometres' 'femtometres' '*' 1.0E+06 # 'angstroms' 'centimetres' '*' 1.0E-08 'angstroms' 'millimetres' '*' 1.0E-07 'angstroms' 'nanometres' '*' 1.0E-01 'angstroms' 'picometres' '*' 1.0E+02 'angstroms' 'femtometres' '*' 1.0E+05 # 'picometres' 'centimetres' '*' 1.0E-10 'picometres' 'millimetres' '*' 1.0E-09 'picometres' 'nanometres' '*' 1.0E-03 'picometres' 'angstroms' '*' 1.0E-02 'picometres' 'femtometres' '*' 1.0E+03 # 'femtometres' 'centimetres' '*' 1.0E-13 'femtometres' 'millimetres' '*' 1.0E-12 'femtometres' 'nanometres' '*' 1.0E-06 'femtometres' 'angstroms' '*' 1.0E-05 'femtometres' 'picometres' '*' 1.0E-03 ### 'reciprocal_centimetres' 'reciprocal_millimetres' '*' 1.0E-01 'reciprocal_centimetres' 'reciprocal_nanometres' '*' 1.0E-07 'reciprocal_centimetres' 'reciprocal_angstroms' '*' 1.0E-08 'reciprocal_centimetres' 'reciprocal_picometres' '*' 1.0E-10 # 'reciprocal_millimetres' 'reciprocal_centimetres' '*' 1.0E+01 'reciprocal_millimetres' 'reciprocal_nanometres' '*' 1.0E-06 'reciprocal_millimetres' 'reciprocal_angstroms' '*' 1.0E-07 'reciprocal_millimetres' 'reciprocal_picometres' '*' 1.0E-09 # 'reciprocal_nanometres' 'reciprocal_centimetres' '*' 1.0E+07 'reciprocal_nanometres' 'reciprocal_millimetres' '*' 1.0E+06 'reciprocal_nanometres' 'reciprocal_angstroms' '*' 1.0E-01 'reciprocal_nanometres' 'reciprocal_picometres' '*' 1.0E-03 # 'reciprocal_angstroms' 'reciprocal_centimetres' '*' 1.0E+08 'reciprocal_angstroms' 'reciprocal_millimetres' '*' 1.0E+07 'reciprocal_angstroms' 'reciprocal_nanometres' '*' 1.0E+01 'reciprocal_angstroms' 'reciprocal_picometres' '*' 1.0E-02 # 'reciprocal_picometres' 'reciprocal_centimetres' '*' 1.0E+10 'reciprocal_picometres' 'reciprocal_millimetres' '*' 1.0E+09 'reciprocal_picometres' 'reciprocal_nanometres' '*' 1.0E+03 'reciprocal_picometres' 'reciprocal_angstroms' '*' 1.0E+01 ### 'nanometres_squared' 'angstroms_squared' '*' 1.0E+02 'nanometres_squared' 'picometres_squared' '*' 1.0E+06 # 'angstroms_squared' 'nanometres_squared' '*' 1.0E-02 'angstroms_squared' 'picometres_squared' '*' 1.0E+04 'angstroms_squared' '8pi2_angstroms_squared' '*' 78.9568 # 'picometres_squared' 'nanometres_squared' '*' 1.0E-06 'picometres_squared' 'angstroms_squared' '*' 1.0E-04 ### 'nanometres_cubed' 'angstroms_cubed' '*' 1.0E+03 'nanometres_cubed' 'picometres_cubed' '*' 1.0E+09 # 'angstroms_cubed' 'nanometres_cubed' '*' 1.0E-03 'angstroms_cubed' 'picometres_cubed' '*' 1.0E+06 # 'picometres_cubed' 'nanometres_cubed' '*' 1.0E-09 'picometres_cubed' 'angstroms_cubed' '*' 1.0E-06 ### 'kilopascals' 'gigapascals' '*' 1.0E-06 'gigapascals' 'kilopascals' '*' 1.0E+06 ### 'hours' 'minutes' '*' 6.0E+01 'hours' 'seconds' '*' 3.6E+03 'hours' 'microseconds' '*' 3.6E+09 # 'minutes' 'hours' '/' 6.0E+01 'minutes' 'seconds' '*' 6.0E+01 'minutes' 'microseconds' '*' 6.0E+07 # 'seconds' 'hours' '/' 3.6E+03 'seconds' 'minutes' '/' 6.0E+01 'seconds' 'microseconds' '*' 1.0E+06 # 'microseconds' 'hours' '/' 3.6E+09 'microseconds' 'minutes' '/' 6.0E+07 'microseconds' 'seconds' '/' 1.0E+06 ### 'celsius' 'kelvins' '-' 273.0 'kelvins' 'celsius' '+' 273.0 ### 'electrons_per_nanometres_cubed' 'electrons_per_angstroms_cubed' '*' 1.0E+03 'electrons_per_nanometres_cubed' 'electrons_per_picometres_cubed' '*' 1.0E+09 # 'electrons_per_angstroms_cubed' 'electrons_per_nanometres_cubed' '*' 1.0E-03 'electrons_per_angstroms_cubed' 'electrons_per_picometres_cubed' '*' 1.0E+06 # 'electrons_per_picometres_cubed' 'electrons_per_nanometres_cubed' '*' 1.0E-09 'electrons_per_picometres_cubed' 'electrons_per_angstroms_cubed' '*' 1.0E-06 ### ### EOF mmcif_pdbx-data.dic ########################################################################### # # File: mmcif_std-def-1.dic # # mmCIF Data Dictionary (standard defintions) # # This data dictionary contains the standard mmCIF data definitions. # # Defintion Section 1 # # ########################################################################### ############### ## ATOM_SITE ## ############### save_atom_site _category.description ; Data items in the ATOM_SITE category record details about the atom sites in a macromolecular crystal structure, such as the positional coordinates, atomic displacement parameters, magnetic moments and directions. The data items for describing anisotropic atomic displacement factors are only used if the corresponding items are not given in the ATOM_SITE_ANISOTROP category. ; _category.id atom_site _category.mandatory_code no _category_key.name '_atom_site.id' loop_ _category_group.id 'inclusive_group' 'atom_group' loop_ _category_examples.detail _category_examples.case # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ; Example 1 - based on PDB entry 5HVP and laboratory records for the structure corresponding to PDB entry 5HVP. ; ; loop_ _atom_site.group_PDB _atom_site.type_symbol _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_asym_id _atom_site.label_seq_id _atom_site.label_alt_id _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.occupancy _atom_site.B_iso_or_equiv _atom_site.footnote_id _atom_site.auth_seq_id _atom_site.id ATOM N N VAL A 11 . 25.369 30.691 11.795 1.00 17.93 . 11 1 ATOM C CA VAL A 11 . 25.970 31.965 12.332 1.00 17.75 . 11 2 ATOM C C VAL A 11 . 25.569 32.010 13.808 1.00 17.83 . 11 3 ATOM O O VAL A 11 . 24.735 31.190 14.167 1.00 17.53 . 11 4 ATOM C CB VAL A 11 . 25.379 33.146 11.540 1.00 17.66 . 11 5 ATOM C CG1 VAL A 11 . 25.584 33.034 10.030 1.00 18.86 . 11 6 ATOM C CG2 VAL A 11 . 23.933 33.309 11.872 1.00 17.12 . 11 7 ATOM N N THR A 12 . 26.095 32.930 14.590 1.00 18.97 4 12 8 ATOM C CA THR A 12 . 25.734 32.995 16.032 1.00 19.80 4 12 9 ATOM C C THR A 12 . 24.695 34.106 16.113 1.00 20.92 4 12 10 ATOM O O THR A 12 . 24.869 35.118 15.421 1.00 21.84 4 12 11 ATOM C CB THR A 12 . 26.911 33.346 17.018 1.00 20.51 4 12 12 ATOM O OG1 THR A 12 3 27.946 33.921 16.183 0.50 20.29 4 12 13 ATOM O OG1 THR A 12 4 27.769 32.142 17.103 0.50 20.59 4 12 14 ATOM C CG2 THR A 12 3 27.418 32.181 17.878 0.50 20.47 4 12 15 ATOM C CG2 THR A 12 4 26.489 33.778 18.426 0.50 20.00 4 12 16 ATOM N N ILE A 13 . 23.664 33.855 16.884 1.00 22.08 . 13 17 ATOM C CA ILE A 13 . 22.623 34.850 17.093 1.00 23.44 . 13 18 ATOM C C ILE A 13 . 22.657 35.113 18.610 1.00 25.77 . 13 19 ATOM O O ILE A 13 . 23.123 34.250 19.406 1.00 26.28 . 13 20 ATOM C CB ILE A 13 . 21.236 34.463 16.492 1.00 22.67 . 13 21 ATOM C CG1 ILE A 13 . 20.478 33.469 17.371 1.00 22.14 . 13 22 ATOM C CG2 ILE A 13 . 21.357 33.986 15.016 1.00 21.75 . 13 23 # - - - - data truncated for brevity - - - - HETATM C C1 APS C . 1 4.171 29.012 7.116 0.58 17.27 1 300 101 HETATM C C2 APS C . 1 4.949 27.758 6.793 0.58 16.95 1 300 102 HETATM O O3 APS C . 1 4.800 26.678 7.393 0.58 16.85 1 300 103 HETATM N N4 APS C . 1 5.930 27.841 5.869 0.58 16.43 1 300 104 # - - - - data truncated for brevity - - - - ; save_ save__atom_site.aniso_B[1][1] _item_description.description ; The [1][1] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[1][1]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][1]_esd' associated_esd '_atom_site.aniso_U[1][1]' conversion_constant '_atom_site_anisotrop.U[1][1]' conversion_constant '_atom_site.aniso_U[1][1]' alternate_exclusive '_atom_site_anisotrop.B[1][1]' alternate_exclusive '_atom_site_anisotrop.U[1][1]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[1][1]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[1][1]. ; _item.name '_atom_site.aniso_B[1][1]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][1]' associated_value '_atom_site.aniso_U[1][1]_esd' conversion_constant '_atom_site_anisotrop.U[1][1]_esd' conversion_constant '_atom_site.aniso_U[1][1]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][1]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][1]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[1][2] _item_description.description ; The [1][2] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[1][2]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][2]_esd' associated_esd '_atom_site.aniso_U[1][2]' conversion_constant '_atom_site_anisotrop.U[1][2]' conversion_constant '_atom_site.aniso_U[1][2]' alternate_exclusive '_atom_site_anisotrop.B[1][2]' alternate_exclusive '_atom_site_anisotrop.U[1][2]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[1][2]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[1][2]. ; _item.name '_atom_site.aniso_B[1][2]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][2]' associated_value '_atom_site.aniso_U[1][2]_esd' conversion_constant '_atom_site_anisotrop.U[1][2]_esd' conversion_constant '_atom_site.aniso_U[1][2]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][2]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][2]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[1][3] _item_description.description ; The [1][3] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[1][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][3]_esd' associated_esd '_atom_site.aniso_U[1][3]' conversion_constant '_atom_site_anisotrop.U[1][3]' conversion_constant '_atom_site.aniso_U[1][3]' alternate_exclusive '_atom_site_anisotrop.B[1][3]' alternate_exclusive '_atom_site_anisotrop.U[1][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[1][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[1][3]. ; _item.name '_atom_site.aniso_B[1][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[1][3]' associated_value '_atom_site.aniso_U[1][3]_esd' conversion_constant '_atom_site_anisotrop.U[1][3]_esd' conversion_constant '_atom_site.aniso_U[1][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[2][2] _item_description.description ; The [2][2] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[2][2]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[2][2]_esd' associated_esd '_atom_site.aniso_U[2][2]' conversion_constant '_atom_site_anisotrop.U[2][2]' conversion_constant '_atom_site.aniso_U[2][2]' alternate_exclusive '_atom_site_anisotrop.B[2][2]' alternate_exclusive '_atom_site_anisotrop.U[2][2]' alternate_exclusive _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[2][2]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[2][2]. ; _item.name '_atom_site.aniso_B[2][2]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[2][2]' associated_value '_atom_site.aniso_U[2][2]_esd' conversion_constant '_atom_site_anisotrop.U[2][2]_esd' conversion_constant '_atom_site.aniso_U[2][2]_esd' alternate_exclusive '_atom_site_anisotrop.B[2][2]_esd' alternate_exclusive '_atom_site_anisotrop.U[2][2]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[2][3] _item_description.description ; The [2][3] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[2][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[2][3]_esd' associated_esd '_atom_site.aniso_U[2][3]' conversion_constant '_atom_site_anisotrop.U[2][3]' conversion_constant '_atom_site.aniso_U[2][3]' alternate_exclusive '_atom_site_anisotrop.B[2][3]' alternate_exclusive '_atom_site_anisotrop.U[2][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[2][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[2][3]. ; _item.name '_atom_site.aniso_B[2][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[2][3]' associated_value '_atom_site.aniso_U[2][3]_esd' conversion_constant '_atom_site_anisotrop.U[2][3]_esd' conversion_constant '_atom_site.aniso_U[2][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[2][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[2][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[3][3] _item_description.description ; The [3][3] element of the anisotropic atomic displacement matrix B, which appears in the structure-factor term as: T = exp{-1/4 sum~i~[sum~j~(B^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.aniso_B[3][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[3][3]_esd' associated_esd '_atom_site.aniso_U[3][3]' conversion_constant '_atom_site_anisotrop.U[3][3]' conversion_constant '_atom_site.aniso_U[3][3]' alternate_exclusive '_atom_site_anisotrop.B[3][3]' alternate_exclusive '_atom_site_anisotrop.U[3][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_B[3][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_B[3][3]. ; _item.name '_atom_site.aniso_B[3][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_B[3][3]' associated_value '_atom_site.aniso_U[3][3]_esd' conversion_constant '_atom_site_anisotrop.U[3][3]_esd' conversion_constant '_atom_site.aniso_U[3][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[3][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[3][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.aniso_ratio _item_description.description ; Ratio of the maximum to minimum principal axes of displacement (thermal) ellipsoids. ; _item.name '_atom_site.aniso_ratio' _item.category_id atom_site _item.mandatory_code no _item_related.related_name '_atom_site_anisotrop.ratio' _item_related.function_code alternate_exclusive loop_ _item_range.maximum _item_range.minimum . 1.0 1.0 1.0 _item_type.code float save_ save__atom_site.aniso_U[1][1] _item_description.description ; The [1][1] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[1][1]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][1]_esd' associated_esd '_atom_site.aniso_B[1][1]' conversion_constant '_atom_site_anisotrop.B[1][1]' conversion_constant '_atom_site.aniso_B[1][1]' alternate_exclusive '_atom_site_anisotrop.B[1][1]' alternate_exclusive '_atom_site_anisotrop.U[1][1]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[1][1]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[1][1]. ; _item.name '_atom_site.aniso_U[1][1]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][1]' associated_value '_atom_site.aniso_B[1][1]_esd' conversion_constant '_atom_site_anisotrop.B[1][1]_esd' conversion_constant '_atom_site.aniso_B[1][1]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][1]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][1]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.aniso_U[1][2] _item_description.description ; The [1][2] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[1][2]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][2]_esd' associated_esd '_atom_site.aniso_B[1][2]' conversion_constant '_atom_site_anisotrop.B[1][2]' conversion_constant '_atom_site.aniso_B[1][2]' alternate_exclusive '_atom_site_anisotrop.B[1][2]' alternate_exclusive '_atom_site_anisotrop.U[1][2]' alternate_exclusive _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[1][2]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[1][2]. ; _item.name '_atom_site.aniso_U[1][2]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][2]' associated_value '_atom_site.aniso_B[1][2]_esd' conversion_constant '_atom_site_anisotrop.B[1][2]_esd' conversion_constant '_atom_site.aniso_B[1][2]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][2]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][2]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.aniso_U[1][3] _item_description.description ; The [1][3] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[1][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][3]_esd' associated_esd '_atom_site.aniso_B[1][3]' conversion_constant '_atom_site_anisotrop.B[1][3]' conversion_constant '_atom_site.aniso_B[1][3]' alternate_exclusive '_atom_site_anisotrop.B[1][3]' alternate_exclusive '_atom_site_anisotrop.U[1][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[1][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[1][3]. ; _item.name '_atom_site.aniso_U[1][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[1][3]' associated_value '_atom_site.aniso_B[1][3]_esd' conversion_constant '_atom_site_anisotrop.B[1][3]_esd' conversion_constant '_atom_site.aniso_B[1][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[1][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[1][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.aniso_U[2][2] _item_description.description ; The [2][2] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[2][2]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[2][2]_esd' associated_esd '_atom_site.aniso_B[2][2]' conversion_constant '_atom_site_anisotrop.B[2][2]' conversion_constant '_atom_site.aniso_B[2][2]' alternate_exclusive '_atom_site_anisotrop.B[2][2]' alternate_exclusive '_atom_site_anisotrop.U[2][2]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[2][2]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[2][2]. ; _item.name '_atom_site.aniso_U[2][2]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[2][2]' associated_value '_atom_site.aniso_B[2][2]_esd' conversion_constant '_atom_site_anisotrop.B[2][2]_esd' conversion_constant '_atom_site.aniso_B[2][2]_esd' alternate_exclusive '_atom_site_anisotrop.B[2][2]_esd' alternate_exclusive '_atom_site_anisotrop.U[2][2]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.aniso_U[2][3] _item_description.description ; The [2][3] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[2][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[2][3]_esd' associated_esd '_atom_site.aniso_B[2][3]' conversion_constant '_atom_site_anisotrop.B[2][3]' conversion_constant '_atom_site.aniso_B[2][3]' alternate_exclusive '_atom_site_anisotrop.B[2][3]' alternate_exclusive '_atom_site_anisotrop.U[2][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[2][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[2][3]. ; _item.name '_atom_site.aniso_U[2][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[2][3]' associated_value '_atom_site.aniso_B[2][3]_esd' conversion_constant '_atom_site_anisotrop.B[2][3]_esd' conversion_constant '_atom_site.aniso_B[2][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[2][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[2][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.aniso_U[3][3] _item_description.description ; The [3][3] element of the standard anisotropic atomic displacement matrix U, which appears in the structure-factor term as: T = exp{-2 pi^2^ sum~i~[sum~j~(U^ij^ h~i~ h~j~ a*~i~ a*~j~)]} h = the Miller indices a* = the reciprocal space cell lengths These matrix elements may appear with atomic coordinates in the ATOM_SITE category, or they may appear in the separate ATOM_SITE_ANISOTROP category, but they may not appear in both places. Similarly, anisotropic displacements may appear as either B's or U's, but not as both. The unique elements of the real symmetric matrix are entered by row. ; _item.name '_atom_site.aniso_U[3][3]' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[3][3]_esd' associated_esd '_atom_site.aniso_B[3][3]' conversion_constant '_atom_site_anisotrop.B[3][3]' conversion_constant '_atom_site.aniso_B[3][3]' alternate_exclusive '_atom_site_anisotrop.B[3][3]' alternate_exclusive '_atom_site_anisotrop.U[3][3]' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_type_conditions.code esd _item_units.code angstroms_squared save_ save__atom_site.aniso_U[3][3]_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.aniso_U[3][3]. ; _item.name '_atom_site.aniso_U[3][3]_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.aniso_U[3][3]' associated_value '_atom_site.aniso_B[3][3]_esd' conversion_constant '_atom_site_anisotrop.B[3][3]_esd' conversion_constant '_atom_site.aniso_B[3][3]_esd' alternate_exclusive '_atom_site_anisotrop.B[3][3]_esd' alternate_exclusive '_atom_site_anisotrop.U[3][3]_esd' alternate_exclusive _item_sub_category.id matrix _item_type.code float _item_units.code angstroms_squared save_ save__atom_site.attached_hydrogens _item_description.description ; The number of hydrogen atoms attached to the atom at this site excluding any hydrogen atoms for which coordinates (measured or calculated) are given. ; _item.name '_atom_site.attached_hydrogens' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_attached_hydrogens' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 # _item_default.value 0 loop_ _item_range.maximum _item_range.minimum 8 8 8 0 0 0 _item_type.code int loop_ _item_examples.case _item_examples.detail 2 'water oxygen' 1 'hydroxyl oxygen' 4 'ammonium nitrogen' save_ save__atom_site.auth_asym_id _item_description.description ; An alternative identifier for _atom_site.label_asym_id that may be provided by an author in order to match the identification used in the publication that describes the structure. ; loop_ _item.name _item.category_id _item.mandatory_code '_atom_site.auth_asym_id' atom_site yes '_geom_angle.atom_site_auth_asym_id_1' geom_angle no '_geom_angle.atom_site_auth_asym_id_2' geom_angle no '_geom_angle.atom_site_auth_asym_id_3' geom_angle no '_geom_bond.atom_site_auth_asym_id_1' geom_bond no '_geom_bond.atom_site_auth_asym_id_2' geom_bond no '_geom_contact.atom_site_auth_asym_id_1' geom_contact no '_geom_contact.atom_site_auth_asym_id_2' geom_contact no '_geom_hbond.atom_site_auth_asym_id_A' geom_hbond no '_geom_hbond.atom_site_auth_asym_id_D' geom_hbond no '_geom_hbond.atom_site_auth_asym_id_H' geom_hbond no '_geom_torsion.atom_site_auth_asym_id_1' geom_torsion no '_geom_torsion.atom_site_auth_asym_id_2' geom_torsion no '_geom_torsion.atom_site_auth_asym_id_3' geom_torsion no '_geom_torsion.atom_site_auth_asym_id_4' geom_torsion no '_struct_conf.beg_auth_asym_id' struct_conf no '_struct_conf.end_auth_asym_id' struct_conf no '_struct_conn.ptnr1_auth_asym_id' struct_conn no '_struct_conn.ptnr2_auth_asym_id' struct_conn no '_struct_mon_nucl.auth_asym_id' struct_mon_nucl no '_struct_mon_prot.auth_asym_id' struct_mon_prot no '_struct_mon_prot_cis.auth_asym_id' struct_mon_prot_cis no '_struct_ncs_dom_lim.beg_auth_asym_id' struct_ncs_dom_lim no '_struct_ncs_dom_lim.end_auth_asym_id' struct_ncs_dom_lim no '_struct_sheet_range.beg_auth_asym_id' struct_sheet_range no '_struct_sheet_range.end_auth_asym_id' struct_sheet_range no '_struct_site_gen.auth_asym_id' struct_site_gen no loop_ _item_linked.child_name _item_linked.parent_name '_geom_angle.atom_site_auth_asym_id_1' '_atom_site.auth_asym_id' '_geom_angle.atom_site_auth_asym_id_2' '_atom_site.auth_asym_id' '_geom_angle.atom_site_auth_asym_id_3' '_atom_site.auth_asym_id' '_geom_bond.atom_site_auth_asym_id_1' '_atom_site.auth_asym_id' '_geom_bond.atom_site_auth_asym_id_2' '_atom_site.auth_asym_id' '_geom_contact.atom_site_auth_asym_id_1' '_atom_site.auth_asym_id' '_geom_contact.atom_site_auth_asym_id_2' '_atom_site.auth_asym_id' '_geom_hbond.atom_site_auth_asym_id_A' '_atom_site.auth_asym_id' '_geom_hbond.atom_site_auth_asym_id_D' '_atom_site.auth_asym_id' '_geom_hbond.atom_site_auth_asym_id_H' '_atom_site.auth_asym_id' '_geom_torsion.atom_site_auth_asym_id_1' '_atom_site.auth_asym_id' '_geom_torsion.atom_site_auth_asym_id_2' '_atom_site.auth_asym_id' '_geom_torsion.atom_site_auth_asym_id_3' '_atom_site.auth_asym_id' '_geom_torsion.atom_site_auth_asym_id_4' '_atom_site.auth_asym_id' '_struct_conf.beg_auth_asym_id' '_atom_site.auth_asym_id' '_struct_conf.end_auth_asym_id' '_atom_site.auth_asym_id' '_struct_conn.ptnr1_auth_asym_id' '_atom_site.auth_asym_id' '_struct_conn.ptnr2_auth_asym_id' '_atom_site.auth_asym_id' '_struct_mon_nucl.auth_asym_id' '_atom_site.auth_asym_id' '_struct_mon_prot.auth_asym_id' '_atom_site.auth_asym_id' '_struct_mon_prot_cis.auth_asym_id' '_atom_site.auth_asym_id' '_struct_ncs_dom_lim.beg_auth_asym_id' '_atom_site.auth_asym_id' '_struct_ncs_dom_lim.end_auth_asym_id' '_atom_site.auth_asym_id' '_struct_sheet_range.beg_auth_asym_id' '_atom_site.auth_asym_id' '_struct_sheet_range.end_auth_asym_id' '_atom_site.auth_asym_id' '_struct_site_gen.auth_asym_id' '_atom_site.auth_asym_id' _item_sub_category.id mm_atom_site_auth_label _item_type.code code save_ save__atom_site.auth_atom_id _item_description.description ; An alternative identifier for _atom_site.label_atom_id that may be provided by an author in order to match the identification used in the publication that describes the structure. ; loop_ _item.name _item.category_id _item.mandatory_code '_atom_site.auth_atom_id' atom_site no '_geom_angle.atom_site_auth_atom_id_1' geom_angle no '_geom_angle.atom_site_auth_atom_id_2' geom_angle no '_geom_angle.atom_site_auth_atom_id_3' geom_angle no '_geom_bond.atom_site_auth_atom_id_1' geom_bond no '_geom_bond.atom_site_auth_atom_id_2' geom_bond no '_geom_contact.atom_site_auth_atom_id_1' geom_contact no '_geom_contact.atom_site_auth_atom_id_2' geom_contact no '_geom_hbond.atom_site_auth_atom_id_A' geom_hbond no '_geom_hbond.atom_site_auth_atom_id_D' geom_hbond no '_geom_hbond.atom_site_auth_atom_id_H' geom_hbond no '_geom_torsion.atom_site_auth_atom_id_1' geom_torsion no '_geom_torsion.atom_site_auth_atom_id_2' geom_torsion no '_geom_torsion.atom_site_auth_atom_id_3' geom_torsion no '_geom_torsion.atom_site_auth_atom_id_4' geom_torsion no '_struct_conn.ptnr1_auth_atom_id' struct_conn no '_struct_conn.ptnr2_auth_atom_id' struct_conn no '_struct_sheet_hbond.range_1_beg_auth_atom_id' struct_sheet_hbond no '_struct_sheet_hbond.range_1_end_auth_atom_id' struct_sheet_hbond no '_struct_sheet_hbond.range_2_beg_auth_atom_id' struct_sheet_hbond no '_struct_sheet_hbond.range_2_end_auth_atom_id' struct_sheet_hbond no '_struct_site_gen.auth_atom_id' struct_site_gen no loop_ _item_linked.child_name _item_linked.parent_name '_geom_angle.atom_site_auth_atom_id_1' '_atom_site.auth_atom_id' '_geom_angle.atom_site_auth_atom_id_2' '_atom_site.auth_atom_id' '_geom_angle.atom_site_auth_atom_id_3' '_atom_site.auth_atom_id' '_geom_bond.atom_site_auth_atom_id_1' '_atom_site.auth_atom_id' '_geom_bond.atom_site_auth_atom_id_2' '_atom_site.auth_atom_id' '_geom_contact.atom_site_auth_atom_id_1' '_atom_site.auth_atom_id' '_geom_contact.atom_site_auth_atom_id_2' '_atom_site.auth_atom_id' '_geom_hbond.atom_site_auth_atom_id_A' '_atom_site.auth_atom_id' '_geom_hbond.atom_site_auth_atom_id_D' '_atom_site.auth_atom_id' '_geom_hbond.atom_site_auth_atom_id_H' '_atom_site.auth_atom_id' '_geom_torsion.atom_site_auth_atom_id_1' '_atom_site.auth_atom_id' '_geom_torsion.atom_site_auth_atom_id_2' '_atom_site.auth_atom_id' '_geom_torsion.atom_site_auth_atom_id_3' '_atom_site.auth_atom_id' '_geom_torsion.atom_site_auth_atom_id_4' '_atom_site.auth_atom_id' '_struct_conn.ptnr1_auth_atom_id' '_atom_site.auth_atom_id' '_struct_conn.ptnr2_auth_atom_id' '_atom_site.auth_atom_id' '_struct_sheet_hbond.range_1_beg_auth_atom_id' '_atom_site.auth_atom_id' '_struct_sheet_hbond.range_1_end_auth_atom_id' '_atom_site.auth_atom_id' '_struct_sheet_hbond.range_2_beg_auth_atom_id' '_atom_site.auth_atom_id' '_struct_sheet_hbond.range_2_end_auth_atom_id' '_atom_site.auth_atom_id' '_struct_site_gen.auth_atom_id' '_atom_site.auth_atom_id' _item_sub_category.id mm_atom_site_auth_label _item_type.code atcode save_ save__atom_site.auth_comp_id _item_description.description ; An alternative identifier for _atom_site.label_comp_id that may be provided by an author in order to match the identification used in the publication that describes the structure. ; loop_ _item.name _item.category_id _item.mandatory_code '_atom_site.auth_comp_id' atom_site no '_geom_angle.atom_site_auth_comp_id_1' geom_angle no '_geom_angle.atom_site_auth_comp_id_2' geom_angle no '_geom_angle.atom_site_auth_comp_id_3' geom_angle no '_geom_bond.atom_site_auth_comp_id_1' geom_bond no '_geom_bond.atom_site_auth_comp_id_2' geom_bond no '_geom_contact.atom_site_auth_comp_id_1' geom_contact no '_geom_contact.atom_site_auth_comp_id_2' geom_contact no '_geom_hbond.atom_site_auth_comp_id_A' geom_hbond no '_geom_hbond.atom_site_auth_comp_id_D' geom_hbond no '_geom_hbond.atom_site_auth_comp_id_H' geom_hbond no '_geom_torsion.atom_site_auth_comp_id_1' geom_torsion no '_geom_torsion.atom_site_auth_comp_id_2' geom_torsion no '_geom_torsion.atom_site_auth_comp_id_3' geom_torsion no '_geom_torsion.atom_site_auth_comp_id_4' geom_torsion no '_struct_conf.beg_auth_comp_id' struct_conf no '_struct_conf.end_auth_comp_id' struct_conf no '_struct_conn.ptnr1_auth_comp_id' struct_conn no '_struct_conn.ptnr2_auth_comp_id' struct_conn no '_struct_mon_nucl.auth_comp_id' struct_mon_nucl no '_struct_mon_prot.auth_comp_id' struct_mon_prot no '_struct_mon_prot_cis.auth_comp_id' struct_mon_prot_cis no '_struct_ncs_dom_lim.beg_auth_comp_id' struct_ncs_dom_lim no '_struct_ncs_dom_lim.end_auth_comp_id' struct_ncs_dom_lim no '_struct_sheet_range.beg_auth_comp_id' struct_sheet_range no '_struct_sheet_range.end_auth_comp_id' struct_sheet_range no '_struct_site_gen.auth_comp_id' struct_site_gen no loop_ _item_linked.child_name _item_linked.parent_name '_geom_angle.atom_site_auth_comp_id_1' '_atom_site.auth_comp_id' '_geom_angle.atom_site_auth_comp_id_2' '_atom_site.auth_comp_id' '_geom_angle.atom_site_auth_comp_id_3' '_atom_site.auth_comp_id' '_geom_bond.atom_site_auth_comp_id_1' '_atom_site.auth_comp_id' '_geom_bond.atom_site_auth_comp_id_2' '_atom_site.auth_comp_id' '_geom_contact.atom_site_auth_comp_id_1' '_atom_site.auth_comp_id' '_geom_contact.atom_site_auth_comp_id_2' '_atom_site.auth_comp_id' '_geom_hbond.atom_site_auth_comp_id_A' '_atom_site.auth_comp_id' '_geom_hbond.atom_site_auth_comp_id_D' '_atom_site.auth_comp_id' '_geom_hbond.atom_site_auth_comp_id_H' '_atom_site.auth_comp_id' '_geom_torsion.atom_site_auth_comp_id_1' '_atom_site.auth_comp_id' '_geom_torsion.atom_site_auth_comp_id_2' '_atom_site.auth_comp_id' '_geom_torsion.atom_site_auth_comp_id_3' '_atom_site.auth_comp_id' '_geom_torsion.atom_site_auth_comp_id_4' '_atom_site.auth_comp_id' '_struct_conf.beg_auth_comp_id' '_atom_site.auth_comp_id' '_struct_conf.end_auth_comp_id' '_atom_site.auth_comp_id' '_struct_conn.ptnr1_auth_comp_id' '_atom_site.auth_comp_id' '_struct_conn.ptnr2_auth_comp_id' '_atom_site.auth_comp_id' '_struct_mon_nucl.auth_comp_id' '_atom_site.auth_comp_id' '_struct_mon_prot.auth_comp_id' '_atom_site.auth_comp_id' '_struct_mon_prot_cis.auth_comp_id' '_atom_site.auth_comp_id' '_struct_ncs_dom_lim.beg_auth_comp_id' '_atom_site.auth_comp_id' '_struct_ncs_dom_lim.end_auth_comp_id' '_atom_site.auth_comp_id' '_struct_sheet_range.beg_auth_comp_id' '_atom_site.auth_comp_id' '_struct_sheet_range.end_auth_comp_id' '_atom_site.auth_comp_id' '_struct_site_gen.auth_comp_id' '_atom_site.auth_comp_id' _item_sub_category.id mm_atom_site_auth_label _item_type.code code save_ save__atom_site.auth_seq_id _item_description.description ; An alternative identifier for _atom_site.label_seq_id that may be provided by an author in order to match the identification used in the publication that describes the structure. Note that this is not necessarily a number, that the values do not have to be positive, and that the value does not have to correspond to the value of _atom_site.label_seq_id. The value of _atom_site.label_seq_id is required to be a sequential list of positive integers. The author may assign values to _atom_site.auth_seq_id in any desired way. For instance, the values may be used to relate this structure to a numbering scheme in a homologous structure, including sequence gaps or insertion codes. Alternatively, a scheme may be used for a truncated polymer that maintains the numbering scheme of the full length polymer. In all cases, the scheme used here must match the scheme used in the publication that describes the structure. ; loop_ _item.name _item.category_id _item.mandatory_code '_atom_site.auth_seq_id' atom_site no '_geom_angle.atom_site_auth_seq_id_1' geom_angle no '_geom_angle.atom_site_auth_seq_id_2' geom_angle no '_geom_angle.atom_site_auth_seq_id_3' geom_angle no '_geom_bond.atom_site_auth_seq_id_1' geom_bond no '_geom_bond.atom_site_auth_seq_id_2' geom_bond no '_geom_contact.atom_site_auth_seq_id_1' geom_contact no '_geom_contact.atom_site_auth_seq_id_2' geom_contact no '_geom_hbond.atom_site_auth_seq_id_A' geom_hbond no '_geom_hbond.atom_site_auth_seq_id_D' geom_hbond no '_geom_hbond.atom_site_auth_seq_id_H' geom_hbond no '_geom_torsion.atom_site_auth_seq_id_1' geom_torsion no '_geom_torsion.atom_site_auth_seq_id_2' geom_torsion no '_geom_torsion.atom_site_auth_seq_id_3' geom_torsion no '_geom_torsion.atom_site_auth_seq_id_4' geom_torsion no '_struct_conf.beg_auth_seq_id' struct_conf no '_struct_conf.end_auth_seq_id' struct_conf no '_struct_conn.ptnr1_auth_seq_id' struct_conn no '_struct_conn.ptnr2_auth_seq_id' struct_conn no '_struct_mon_nucl.auth_seq_id' struct_mon_nucl no '_struct_mon_prot.auth_seq_id' struct_mon_prot no '_struct_mon_prot_cis.auth_seq_id' struct_mon_prot_cis no '_struct_ncs_dom_lim.beg_auth_seq_id' struct_ncs_dom_lim no '_struct_ncs_dom_lim.end_auth_seq_id' struct_ncs_dom_lim no '_struct_sheet_hbond.range_1_beg_auth_seq_id' struct_sheet_hbond no '_struct_sheet_hbond.range_1_end_auth_seq_id' struct_sheet_hbond no '_struct_sheet_hbond.range_2_beg_auth_seq_id' struct_sheet_hbond no '_struct_sheet_hbond.range_2_end_auth_seq_id' struct_sheet_hbond no '_struct_sheet_range.beg_auth_seq_id' struct_sheet_range no '_struct_sheet_range.end_auth_seq_id' struct_sheet_range no '_struct_site_gen.auth_seq_id' struct_site_gen no loop_ _item_linked.child_name _item_linked.parent_name '_geom_angle.atom_site_auth_seq_id_1' '_atom_site.auth_seq_id' '_geom_angle.atom_site_auth_seq_id_2' '_atom_site.auth_seq_id' '_geom_angle.atom_site_auth_seq_id_3' '_atom_site.auth_seq_id' '_geom_bond.atom_site_auth_seq_id_1' '_atom_site.auth_seq_id' '_geom_bond.atom_site_auth_seq_id_2' '_atom_site.auth_seq_id' '_geom_contact.atom_site_auth_seq_id_1' '_atom_site.auth_seq_id' '_geom_contact.atom_site_auth_seq_id_2' '_atom_site.auth_seq_id' '_geom_hbond.atom_site_auth_seq_id_A' '_atom_site.auth_seq_id' '_geom_hbond.atom_site_auth_seq_id_D' '_atom_site.auth_seq_id' '_geom_hbond.atom_site_auth_seq_id_H' '_atom_site.auth_seq_id' '_geom_torsion.atom_site_auth_seq_id_1' '_atom_site.auth_seq_id' '_geom_torsion.atom_site_auth_seq_id_2' '_atom_site.auth_seq_id' '_geom_torsion.atom_site_auth_seq_id_3' '_atom_site.auth_seq_id' '_geom_torsion.atom_site_auth_seq_id_4' '_atom_site.auth_seq_id' '_struct_conf.beg_auth_seq_id' '_atom_site.auth_seq_id' '_struct_conf.end_auth_seq_id' '_atom_site.auth_seq_id' '_struct_conn.ptnr1_auth_seq_id' '_atom_site.auth_seq_id' '_struct_conn.ptnr2_auth_seq_id' '_atom_site.auth_seq_id' '_struct_mon_nucl.auth_seq_id' '_atom_site.auth_seq_id' '_struct_mon_prot.auth_seq_id' '_atom_site.auth_seq_id' '_struct_mon_prot_cis.auth_seq_id' '_atom_site.auth_seq_id' '_struct_ncs_dom_lim.beg_auth_seq_id' '_atom_site.auth_seq_id' '_struct_ncs_dom_lim.end_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_hbond.range_1_beg_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_hbond.range_1_end_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_hbond.range_2_beg_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_hbond.range_2_end_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_range.beg_auth_seq_id' '_atom_site.auth_seq_id' '_struct_sheet_range.end_auth_seq_id' '_atom_site.auth_seq_id' '_struct_site_gen.auth_seq_id' '_atom_site.auth_seq_id' _item_sub_category.id mm_atom_site_auth_label _item_type.code code save_ save__atom_site.B_equiv_geom_mean _item_description.description ; Equivalent isotropic atomic displacement parameter, B~eq~, in angstroms squared, calculated as the geometric mean of the anisotropic atomic displacement parameters. B~eq~ = (B~i~ B~j~ B~k~)^1/3^ B~n~ = the principal components of the orthogonalized B^ij^ The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.B_equiv_geom_mean' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_B_equiv_geom_mean' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 loop_ _item_range.maximum _item_range.minimum . 0.0 0.0 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.B_equiv_geom_mean_esd' associated_esd '_atom_site.U_equiv_geom_mean' conversion_constant _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.B_equiv_geom_mean_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.B_equiv_geom_mean. ; _item.name '_atom_site.B_equiv_geom_mean_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.B_equiv_geom_mean' associated_value '_atom_site.U_equiv_geom_mean' conversion_constant _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.B_iso_or_equiv _item_description.description ; Isotropic atomic displacement parameter, or equivalent isotropic atomic displacement parameter, B~eq~, calculated from the anisotropic displacement parameters. B~eq~ = (1/3) sum~i~[sum~j~(B^ij^ A~i~ A~j~ a*~i~ a*~j~)] A = the real space cell lengths a* = the reciprocal space cell lengths B^ij^ = 8 pi^2^ U^ij^ Ref: Fischer, R. X. & Tillmanns, E. (1988). Acta Cryst. C44, 775-776. The IUCr Commission on Nomenclature recommends against the use of B for reporting atomic displacement parameters. U, being directly proportional to B, is preferred. ; _item.name '_atom_site.B_iso_or_equiv' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_B_iso_or_equiv' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 # loop_ # _item_range.maximum # _item_range.minimum . 0.0 # 0.0 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.B_iso_or_equiv_esd' associated_esd '_atom_site.U_iso_or_equiv' conversion_constant _item_type.code float _item_type_conditions.code esd _item_units.code 8pi2_angstroms_squared save_ save__atom_site.B_iso_or_equiv_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.B_iso_or_equiv. ; _item.name '_atom_site.B_iso_or_equiv_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_related.related_name _item_related.function_code '_atom_site.B_iso_or_equiv' associated_value '_atom_site.U_iso_or_equiv_esd' conversion_constant _item_type.code float _item_units.code 8pi2_angstroms_squared save_ save__atom_site.calc_attached_atom _item_description.description ; The _atom_site.id of the atom site to which the 'geometry-calculated' atom site is attached. ; _item.name '_atom_site.calc_attached_atom' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_calc_attached_atom' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 _item_type.code code save_ save__atom_site.calc_flag _item_description.description ; A standard code to signal whether the site coordinates have been determined from the intensities or calculated from the geometry of surrounding sites, or have been assigned dummy values. The abbreviation 'c' may be used in place of 'calc'. ; _item.name '_atom_site.calc_flag' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_calc_flag' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 # _item_default.value d _item_type.code ucode loop_ _item_enumeration.value _item_enumeration.detail d 'determined from experimental measurements' calc 'calculated from molecular geometry' c 'abbreviation for "calc"' dum 'dummy site with meaningless coordinates' save_ save__atom_site.Cartn_x _item_description.description ; The x atom-site coordinate in angstroms specified according to a set of orthogonal Cartesian axes related to the cell axes as specified by the description given in _atom_sites.Cartn_transform_axes. ; _item.name '_atom_site.Cartn_x' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_Cartn_x' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 loop_ _item_dependent.dependent_name '_atom_site.Cartn_y' '_atom_site.Cartn_z' _item_related.related_name '_atom_site.Cartn_x_esd' _item_related.function_code associated_esd _item_sub_category.id cartesian_coordinate _item_type.code float _item_type_conditions.code esd _item_units.code angstroms save_ save__atom_site.Cartn_x_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.Cartn_x. ; _item.name '_atom_site.Cartn_x_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_dependent.dependent_name '_atom_site.Cartn_y_esd' '_atom_site.Cartn_z_esd' _item_related.related_name '_atom_site.Cartn_x' _item_related.function_code associated_value _item_sub_category.id cartesian_coordinate_esd _item_type.code float _item_units.code angstroms save_ save__atom_site.Cartn_y _item_description.description ; The y atom-site coordinate in angstroms specified according to a set of orthogonal Cartesian axes related to the cell axes as specified by the description given in _atom_sites.Cartn_transform_axes. ; _item.name '_atom_site.Cartn_y' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_Cartn_y' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 loop_ _item_dependent.dependent_name '_atom_site.Cartn_x' '_atom_site.Cartn_z' _item_related.related_name '_atom_site.Cartn_y_esd' _item_related.function_code associated_esd _item_sub_category.id cartesian_coordinate _item_type.code float _item_type_conditions.code esd _item_units.code angstroms save_ save__atom_site.Cartn_y_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.Cartn_y. ; _item.name '_atom_site.Cartn_y_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_dependent.dependent_name '_atom_site.Cartn_x_esd' '_atom_site.Cartn_z_esd' _item_related.related_name '_atom_site.Cartn_y' _item_related.function_code associated_value _item_sub_category.id cartesian_coordinate_esd _item_type.code float _item_units.code angstroms save_ save__atom_site.Cartn_z _item_description.description ; The z atom-site coordinate in angstroms specified according to a set of orthogonal Cartesian axes related to the cell axes as specified by the description given in _atom_sites.Cartn_transform_axes. ; _item.name '_atom_site.Cartn_z' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_Cartn_z' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 loop_ _item_dependent.dependent_name '_atom_site.Cartn_x' '_atom_site.Cartn_y' _item_related.related_name '_atom_site.Cartn_z_esd' _item_related.function_code associated_esd _item_sub_category.id cartesian_coordinate _item_type.code float _item_type_conditions.code esd _item_units.code angstroms save_ save__atom_site.Cartn_z_esd _item_description.description ; The standard uncertainty (estimated standard deviation) of _atom_site.Cartn_z. ; _item.name '_atom_site.Cartn_z_esd' _item.category_id atom_site _item.mandatory_code no # _item_default.value 0.0 loop_ _item_dependent.dependent_name '_atom_site.Cartn_x_esd' '_atom_site.Cartn_y_esd' _item_related.related_name '_atom_site.Cartn_z' _item_related.function_code associated_value _item_sub_category.id cartesian_coordinate_esd _item_type.code float _item_units.code angstroms save_ save__atom_site.chemical_conn_number _item_description.description ; This data item is a pointer to _chemical_conn_atom.number in the CHEMICAL_CONN_ATOM category. ; _item.name '_atom_site.chemical_conn_number' _item.mandatory_code no _item_aliases.alias_name '_atom_site_chemical_conn_number' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 save_ save__atom_site.constraints _item_description.description ; A description of the constraints applied to parameters at this site during refinement. See also _atom_site.refinement_flags and _refine.ls_number_constraints. ; _item.name '_atom_site.constraints' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_constraints' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 _item_type.code line _item_examples.case 'pop=1.0-pop(Zn3)' save_ save__atom_site.details _item_description.description ; A description of special aspects of this site. See also _atom_site.refinement_flags. ; _item.name '_atom_site.details' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_description' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 _item_type.code text _item_examples.case 'Ag/Si disordered' save_ save__atom_site.disorder_assembly _item_description.description ; A code which identifies a cluster of atoms that show long-range positional disorder but are locally ordered. Within each such cluster of atoms, _atom_site.disorder_group is used to identify the sites that are simultaneously occupied. This field is only needed if there is more than one cluster of disordered atoms showing independent local order. *** This data item would not in general be used in a macromolecular data block. *** ; _item.name '_atom_site.disorder_assembly' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_disorder_assembly' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 _item_type.code code save_ save__atom_site.disorder_group _item_description.description ; A code which identifies a group of positionally disordered atom sites that are locally simultaneously occupied. Atoms that are positionally disordered over two or more sites (e.g. the hydrogen atoms of a methyl group that exists in two orientations) can be assigned to two or more groups. Sites belonging to the same group are simultaneously occupied, but those belonging to different groups are not. A minus prefix (e.g. '-1') is used to indicate sites disordered about a special position. *** This data item would not in general be used in a macromolecular data block. *** ; _item.name '_atom_site.disorder_group' _item.category_id atom_site _item.mandatory_code no _item_aliases.alias_name '_atom_site_disorder_group' _item_aliases.dictionary cif_core.dic _item_aliases.version 2.0.1 _item_default.value . _item_type.code code save_ save__atom_site.footnote_id _item_description.descript