PDBx/mmCIF
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Data Category ma_dihedral_restraints

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General

Category name
ma_dihedral_restraints
Required in PDB entries
no
Category group membership
ma_group
Used in current PDB entries
No

Category Relationship Diagrams

70
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Category Description 

               Data items in the MA_DIHEDRAL_RESTRAINTS category captures the
               details of dihedral restraints between atoms. A dihedral is spanned
               sequentially from atom one to atom four.

Category Example

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        loop_
        _ma_dihedral_restraints.ordinal_id
        _ma_dihedral_restraints.restraint_id
        _ma_dihedral_restraints.entity_id_1
        _ma_dihedral_restraints.asym_id_1
        _ma_dihedral_restraints.seq_id_1
        _ma_dihedral_restraints.comp_id_1
        _ma_dihedral_restraints.atom_id_1
        _ma_dihedral_restraints.entity_id_2
        _ma_dihedral_restraints.asym_id_2
        _ma_dihedral_restraints.seq_id_2
        _ma_dihedral_restraints.comp_id_2
        _ma_dihedral_restraints.atom_id_2
        _ma_dihedral_restraints.entity_id_3
        _ma_dihedral_restraints.asym_id_3
        _ma_dihedral_restraints.seq_id_3
        _ma_dihedral_restraints.comp_id_3
        _ma_dihedral_restraints.atom_id_3
        _ma_dihedral_restraints.entity_id_4
        _ma_dihedral_restraints.asym_id_4
        _ma_dihedral_restraints.seq_id_4
        _ma_dihedral_restraints.comp_id_4
        _ma_dihedral_restraints.atom_id_4
        _ma_dihedral_restraints.lower_limit
        _ma_dihedral_restraints.upper_limit
        _ma_dihedral_restraints.restraint_type
        _ma_dihedral_restraints.name
        1  2  1 A 21 ALA N  1 A 21 ALA CA  1 A 21 ALA  C  1 A 22 THR N  -60.0 -40.0  'upper and lower bound' PSI
        2  2  1 A 21 ALA C  1 A 22 THR  N  1 A 22 THR CA  1 A 22 THR C  -60.0 -40.0  'upper and lower bound' PHI
        3  2  1 A 23 LYS C  1 A 24 ASP  N  1 A 24 ASP CA  1 A 24 ASP C  -60.0 -40.0  'upper and lower bound' PHI
        4  2  1 A 24 ASP N  1 A 24 ASP CA  1 A 24 ASP  C  1 A 25 HIS N   90.0 120.0  'upper and lower bound' PSI
        5  2  1 A 15 GLY C  1 A 16 ASN  N  1 A 16 ASN CA  1 A 16 ASN C  -60.0 -40.0  'upper and lower bound' PHI
        6  2  1 A 16 ASN N  1 A 16 ASN CA  1 A 16 ASN  C  1 A 17 CYS N   90.0 120.0  'upper and lower bound' PSI
        7  2  1 A 16 ASN N  1 A 16 ASN CA  1 A 16 ASN  C  1 A 17 CYS N  140.0 170.0  'upper and lower bound' PSI
        # ...  abbreviated ...

Key Data Items

Category Data Items

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