Data Item _geom_bond.atom_site_label_atom_id_1

General

Item name
_geom_bond.atom_site_label_atom_id_1
Category name
geom_bond
Attribute name
atom_site_label_atom_id_1
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

An optional identifier of the first of the two atom sites that define the bond. This data item is a pointer to _atom_site.label_atom_id in the ATOM_SITE category.

Data Type

Data type code
atcode
Data type detail
Character data type for atom names ...
Primitive data type code
char
Regular expression
[][ _(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*

Parent Data Items

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