PDBx/mmCIF
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Data Item
_geom_torsion.atom_site_auth_atom_id_2
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General
Item name
_geom_torsion.atom_site_auth_atom_id_2
Category name
geom_torsion
Attribute name
atom_site_auth_atom_id_2
Required in PDB entries
no
Used in currrent PDB entries
No
Item Description
An optional identifier of the second of the four atom sites that define the torsion angle. This data item is a pointer to _atom_site.auth_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
_atom_site.auth_atom_id