Data Item _chem_comp_angle.atom_id_1

General

Item name
_chem_comp_angle.atom_id_1
Category name
chem_comp_angle
Attribute name
atom_id_1
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

The ID of the first of the three atoms that define the angle. This data item is a pointer to _chem_comp_atom.atom_id in the CHEM_COMP_ATOM 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