PDBx/mmCIF
Home
Dictionaries
Browse the PDBx/mmCIF Dictionaries
Current version (V5) PDBx/mmCIF
Development Version PDBx/mmCIF
Dictionary Definition Language V2
wwPDB Validation
Browse Other Dictionaries
IHMCIF
flrCIF
Previous PDBx/mmCIF V4
Original mmCIF
NMRIF/NMR-STAR
NMR Exchange Format (NEF)
SAS
NDB NTC
3DEM
Image mmCIF
Symmetry
Biosync
ModelCIF
Documentation
PDBx/mmCIF FAQ
PDBx/mmCIF User Guide
Format
Large Structures in PDBx/mmCIF
PDB to PDBx Format Correspondences
wwPDB PDBx/mmCIF Working Group
Software
Software resources
C++ Examples
Python Examples
Reference
File syntax
Dictionary organization
Atomic description
Molecular description
Reference List
Early history
Glossary
Downloads
Contact Us
Data Item
_ma_dihedral_restraints.atom_id_1
Browse:
Dictionary
Category Groups
Data Categories
Data Items
Supporting Data
General
Item name
_ma_dihedral_restraints.atom_id_1
Category name
ma_dihedral_restraints
Attribute name
atom_id_1
Required in PDB entries
yes
Used in currrent PDB entries
No
Item Description
Atom identifier for the first partner in the dihedral restraint. 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
_chem_comp_atom.atom_id