Data Category pdbx_reference_entity_poly_link
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General 
- Category name
- pdbx_reference_entity_poly_link
- Required in PDB entries
- no
- Category group membership
- bird_dictionary_group pdbx_group
- Used in current PDB entries
- No
- Used in the BIRD dictionary
- Yes
Category Relationship Diagrams 
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View abbreviated category relationship diagram including only those categories used in the chemical reference dictionary.
View abbreviated category relationship diagram including only those categories used in the BIRD reference dictionary.
Category Description
Data items in the PDBX_REFERENCE_ENTITY_POLY_LINK category give details about
polymer linkages including both standard and non-standard linkages between
polymer componnents.
Category Example
loop_ _pdbx_reference_entity_poly_link.prd_id _pdbx_reference_entity_poly_link.ref_entity_id _pdbx_reference_entity_poly_link.component_id _pdbx_reference_entity_poly_link.link_id _pdbx_reference_entity_poly_link.entity_seq_num_1 _pdbx_reference_entity_poly_link.comp_id_1 _pdbx_reference_entity_poly_link.atom_id_1 _pdbx_reference_entity_poly_link.entity_seq_num_2 _pdbx_reference_entity_poly_link.comp_id_2 _pdbx_reference_entity_poly_link.atom_id_2 _pdbx_reference_entity_poly_link.value_order PRD_000001 1 1 1 1 DSN C 2 ALA N 'single' PRD_000001 1 1 2 2 ALA C 3 N2C N 'single' PRD_000001 1 1 3 2 ALA C 3 N2C N 'single' PRD_000001 1 1 4 2 ALA C 3 NCY N 'single' PRD_000001 1 1 5 3 N2C C 4 MVA N 'single' PRD_000001 1 1 6 3 NCY C 4 MVA N 'single' PRD_000001 1 1 7 4 MVA C 5 DSN OG 'single' PRD_000001 1 1 8 5 DSN C 6 ALA N 'single' PRD_000001 1 1 8 6 ALA C 7 NCY N 'single' PRD_000001 1 1 9 6 ALA C 7 N2C N 'single' PRD_000001 1 1 8 7 NCY C 8 MVA N 'single' PRD_000001 1 1 9 7 N2C C 8 MVZ N 'single' # ....
Category Data Items
- _pdbx_reference_entity_poly_link.component_id
- _pdbx_reference_entity_poly_link.link_id
- _pdbx_reference_entity_poly_link.prd_id
- _pdbx_reference_entity_poly_link.ref_entity_id
- _pdbx_reference_entity_poly_link.atom_id_1
- _pdbx_reference_entity_poly_link.atom_id_2
- _pdbx_reference_entity_poly_link.comp_id_1
- _pdbx_reference_entity_poly_link.comp_id_2
- _pdbx_reference_entity_poly_link.details
- _pdbx_reference_entity_poly_link.entity_seq_num_1
- _pdbx_reference_entity_poly_link.entity_seq_num_2
- _pdbx_reference_entity_poly_link.insert_code_1
- _pdbx_reference_entity_poly_link.insert_code_2
- _pdbx_reference_entity_poly_link.value_order