Data Item _geom_torsion.atom_site_id_4

General

Item name
_geom_torsion.atom_site_id_4
Category name
geom_torsion
Attribute name
atom_site_id_4
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

The identifier of the fourth of the four atom sites that define the torsion angle. This data item is a pointer to _atom_site.id in the ATOM_SITE category.

Data Type

Data type code
code
Data type detail
code item types/single words ...
Primitive data type code
char
Regular expression
[_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*

Parent Data Items

Aliases

Alias Item Name Dictionary Name Dictionary Version
_geom_torsion_atom_site_label_4 cif_core.dic 2.0.1