Data Item _struct_ncs_ens.point_group

General

Item name
_struct_ncs_ens.point_group
Category name
struct_ncs_ens
Attribute name
point_group
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The point group of the ensemble of structural elements related by one or more non-crystallographic symmetry operations. The relationships need not be precise; this data item is intended to give a rough description of the non-crystallographic symmetry relationships.
 3
 422
 non-proper

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|^-]*