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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：P04978 New Search
4PDB entries
7Biological assembly
11chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P04978 1bcp PERTUSSIS TOXIN Author chain B Reference sequence 28–226 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1bcp PERTUSSIS TOXIN Author chain H Reference sequence 28–226 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1bcp PERTUSSIS TOXIN Author chain B Reference sequence 28–226 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1bcp PERTUSSIS TOXIN Author chain H Reference sequence 28–226 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1prt PERTUSSIS TOXIN (SUBUNIT S2) Author chain B Reference sequence 31–226 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1prt PERTUSSIS TOXIN (SUBUNIT S2) Author chain H Reference sequence 31–226 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1prt PERTUSSIS TOXIN (SUBUNIT S2) Author chain B Reference sequence 31–226 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1prt PERTUSSIS TOXIN (SUBUNIT S2) Author chain H Reference sequence 31–226 2 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P04978 1pto PERTUSSIS TOXIN Author chain B Reference sequence 31–226 1 Other combination Heteromer Protein 6 其他 2 hexameric （6） Consistent with protein count
P04978 1pto PERTUSSIS TOXIN (SUBUNIT S2) Author chain H Reference sequence 29–226 2 Other combination Heteromer Protein 6 其他 1 hexameric （6） Consistent with protein count
P04978 9mr7 Pertussis toxin subunit 2 Author chain B Reference sequence 28–226 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） 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.