Data Item _entity.id
Browse:
General 
- Item name
- _entity.id
- Category name
- entity
- Attribute name
- id
- Required in PDB entries
- Used in current PDB entries
- Yes, in about 100.0 % of entries
Item Description
The value of _entity.id must uniquely identify a record in the
ENTITY list.
Note that this item need not be a number; it can be any unique
identifier.
Additional Descriptive Information for Depositors
This is an identifier for each chemically unique molecule in the deposited coordinate set. Each entity is assigned a numerical ID.
Additional Item Example for Depositors1
1
Additional Item Example for Depositors2
2
Additional Item Example for Depositors3
3
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*|+-]*
Child Data Items 
- _atom_site.label_entity_id
- _entity.rcsb_parent_entity_id
- _entity_keywords.entity_id
- _entity_link.entity_id_1
- _entity_link.entity_id_2
- _entity_name_com.entity_id
- _entity_name_sys.entity_id
- _entity_poly.entity_id
- _entity_src_gen.entity_id
- _entity_src_nat.entity_id
- _ndb_entity_func_bind_mode.entity_id
- _ndb_entity_poly_domain.entity_id
- _ndb_entity_poly_na_nonstandard.entity_id
- _ndb_entity_poly_na_type.entity_id
- _ndb_entity_poly_protein_class.entity_id
- _pdbx_entity_group_components.entity_id
- _pdbx_struct_entity_inst.entity_id
- _rcsb_entity_assembly.entity_id
- _rcsb_entity_name.entity_id
- _rcsb_entity_nonpoly.entity_id
- _rcsb_prerelease_seq.entity_id
- _struct_asym.entity_id
- _struct_ref.entity_id