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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：P13555 New Search
4PDB entries
4Biological assembly
8chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P13555 5xnl Photosystem II reaction center protein J Author chain J Reference sequence 1–40 1 Protein heterocomplex Heteromer Protein 56 56-meric （56） Consistent with protein count
P13555 5xnl Photosystem II reaction center protein J Author chain j Reference sequence 1–40 1 Protein heterocomplex Heteromer Protein 56 56-meric （56） Consistent with protein count
P13555 5xnm Photosystem II reaction center protein J Author chain J Reference sequence 1–40 1 Protein heterocomplex Heteromer Protein 54 54-meric （54） Consistent with protein count
P13555 5xnm Photosystem II reaction center protein J Author chain j Reference sequence 1–40 1 Protein heterocomplex Heteromer Protein 54 54-meric （54） Consistent with protein count
P13555 6yp7 Photosystem II reaction center protein J Author chain J Reference sequence 6–40 1 Protein heterocomplex Heteromer Protein 44 44-meric （44） Consistent with protein count
P13555 6yp7 Photosystem II reaction center protein J Author chain j Reference sequence 6–40 1 Protein heterocomplex Heteromer Protein 44 44-meric （44） Consistent with protein count
P13555 9ifm Photosystem II reaction center protein J Author chain J Reference sequence 6–40 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） Consistent with protein count
P13555 9ifm Photosystem II reaction center protein J Author chain j Reference sequence 6–40 1 Protein heterocomplex Heteromer Protein 50 50-meric （50） 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.