PDBx/mmCIF
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Data Item
_geom_torsion.atom_site_id_2
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General
Item name
_geom_torsion.atom_site_id_2
Category name
geom_torsion
Attribute name
atom_site_id_2
Required in PDB entries
yes
Used in currrent PDB entries
No
Item Description
The identifier of the second 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
_atom_site.id
Dependent Items
_geom_torsion.atom_site_id_4
_geom_torsion.atom_site_id_3
_geom_torsion.atom_site_id_1
Aliases
Alias Item Name
Dictionary Name
Dictionary Version
_geom_torsion_atom_site_label_2
cif_core.dic
2.0.1