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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P0A3F4 New Search
10PDB entries
14Biological assembly
71chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A3F4 1qy7 Nitrogen regulatory protein P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 1qy7 Nitrogen regulatory protein P-II Author chain B Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 1qy7 Nitrogen regulatory protein P-II Author chain C Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2jj4 NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2jj4 NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2jj4 NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain G Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain H Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain I Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain J Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain K Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2v5h NITROGEN REGULATORY PROTEIN P-II Author chain L Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2xbp NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xg8 NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2xg8 NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2xg8 NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xul NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain G Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain H Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain I Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain G Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain H Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain I Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain G Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain H Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 2xzw NITROGEN REGULATORY PROTEIN P-II Author chain I Reference sequence 1–112 3 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain D Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain E Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3k NITROGEN REGULATORY PROTEIN P-II Author chain F Reference sequence 1–112 2 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3l NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3m NITROGEN REGULATORY PROTEIN P-II Author chain A Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3m NITROGEN REGULATORY PROTEIN P-II Author chain B Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count
P0A3F4 4c3m NITROGEN REGULATORY PROTEIN P-II Author chain C Reference sequence 1–112 1 Protein homooligomer Homooligomer Protein 3 trimeric （3） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.