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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：P02953 New Search
40PDB entries
49Biological assembly
65chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P02953 1aig PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aig PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain O Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aig PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aig PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain O Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aij PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aij PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain S Reference sequence 1–301 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aij PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1aij PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain S Reference sequence 1–301 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1ds8 REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1ds8 REACTION CENTER PROTEIN M CHAIN Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1ds8 REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1ds8 REACTION CENTER PROTEIN M CHAIN Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv3 PHOTOSYNTHETIC REACTION CENTER REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv3 PHOTOSYNTHETIC REACTION CENTER REACTION CENTER Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv3 PHOTOSYNTHETIC REACTION CENTER REACTION CENTER Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv3 PHOTOSYNTHETIC REACTION CENTER REACTION CENTER Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv6 PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv6 PHOTOSYNTHETIC REACTION CENTER Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv6 PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1dv6 PHOTOSYNTHETIC REACTION CENTER Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1e6d PHOTOSYNTHETIC REACTION CENTER M SUBUNIT Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1f6n REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1fnp REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1fnq REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1jgw Photosynthetic Reaction Center M subunit Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1jgx Photosynthetic Reaction Center M subunit Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1jgy Photosynthetic Reaction Center M Subunit Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1jgz Photosynthetic Reaction Center M subunit Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1jh0 Photosynthetic Reaction Center M subunit Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1k6l PHOTOSYNTHETIC REACTION CENTER M SUBUNIT Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1k6n PHOTOSYNTHETIC REACTION CENTER M SUBUNIT Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1kby PHOTOSYNTHETIC REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1l9b REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P02953 1l9j REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P02953 1l9j REACTION CENTER PROTEIN M CHAIN Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P02953 1l9j REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P02953 1l9j REACTION CENTER PROTEIN M CHAIN Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P02953 1m3x Photosynthetic Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1mps PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1pcr PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1pss PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 6–301 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1pst PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 6–301 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1qov PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rg5 Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rgn Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rqk Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rvj Reaction center protein M chain Author chain M Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1ry5 Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rzh Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rzz Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rzz Reaction center protein M chain Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rzz Reaction center protein M chain Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1rzz Reaction center protein M chain Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1s00 Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1s00 Reaction center protein M chain Author chain S Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1s00 Reaction center protein M chain Author chain M Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1s00 Reaction center protein M chain Author chain S Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1umx REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1yf6 Reaction center protein M chain Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1yst PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–305 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1z9k Reaction center protein M chain Author chain B Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 1z9k Reaction center protein M chain Author chain B Reference sequence 1–307 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P02953 2boz REACTION CENTER PROTEIN M CHAIN Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 2rcr PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT) Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P02953 4rcr PHOTOSYNTHETIC REACTION CENTER Author chain M Reference sequence 1–307 1 Protein heterocomplex Heteromer 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.