Data Item _symmetry_equiv.pos_as_xyz

General

Item name
_symmetry_equiv.pos_as_xyz
Category name
symmetry_equiv
Attribute name
pos_as_xyz
Required in PDB entries
no
Used in current PDB entries
Yes, in about 0.05 % of entries

Item Description

Symmetry-equivalent position in the 'xyz' representation. Except for the space group P1, these data will be repeated in a loop. The format of the data item is as per International Tables for Crystallography Vol. A (2002). All equivalent positions should be entered, including those for lattice centring and a centre of symmetry, if present.

Item Example

 -y+x,-y,1/3+z

Data Type

Data type code
line
Data type detail
char item types / multi-word items ...
Primitive data type code
char
Regular expression
[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*

Aliases

Alias Item Name Dictionary Name Dictionary Version
_symmetry_equiv_pos_as_xyz cif_core.dic 2.0.1