Data Item _pdbx_reference_entity_link.entity_seq_num_1

General

Item name
_pdbx_reference_entity_link.entity_seq_num_1
Category name
pdbx_reference_entity_link
Attribute name
entity_seq_num_1
Required in PDB entries
no
Used in currrent PDB entries
No
Used in the BIRD dictionary
Yes
Used in the Chemical Component dictionary
Yes

Item Description

For a polymer entity, the sequence number in the first of the two entities containing the linkage. This data item is a pointer to _pdbx_reference_entity_poly_seq.num in the PDBX_REFERENCE_ENTITY_POLY_SEQ category.

Data Type

Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
[+-]?[0-9]+