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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：P0ABJ6 New Search
8PDB entries
8Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0ABJ6 7cub Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 7cuq Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 7cuw Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 7xmc Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 7xmd Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 8f68 Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 13–108 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0ABJ6 8f6c Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 14–109 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0ABJ6 8f6c Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain H Reference sequence 14–109 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0ABJ6 8qqk Cytochrome bo(3) ubiquinol oxidase subunit 4 Author chain D Reference sequence 1–109 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） 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.