Item _entity_poly.ndb_chain_id

Description

              The chain_id(s) corresponding to this polymer entity.

Local Description

The chain_id(s) in your PDB format coordinate file which correspond to this 
polymer entity.

A single entity may have multiple chain_ids if there are multiple molecules 
of the same sequence in the asymmetric unit. Separate multiple chain_ids by 
commas.

Category

Item Examples

Example 1:

A

Example 2:

B

Example 3:

C

Example 4:

D

Local Item Examples

Example 1:

For a single polymer in the asymmetric unit, the chain identifier is A.
For a homodimer in the asymmetric unit, the chain identifiers are A and B.

Mandatory Code

Data Type Code