Data Item _chem_link_angle.atom_id_2

General

Item name
_chem_link_angle.atom_id_2
Category name
chem_link_angle
Attribute name
atom_id_2
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

The ID of the second of the three atoms that define the angle. The second atom is taken to be the apex of the angle. An atom with this ID must exist in the component of the type specified by _chem_comp_link.type_comp_1 (or _chem_comp_link.type_comp_2, where the appropriate data item is indicated by the value of _chem_comp_angle.atom_2_comp_id).

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*|+-]*