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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：O55234 New Search
5PDB entries
7Biological assembly
22chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O55234 3unb Proteasome subunit beta type-5 Author chain 1 Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain K Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain Y Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain m Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain 1 Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain K Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain Y Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unb Proteasome subunit beta type-5 Author chain m Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain 1 Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain K Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain Y Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain m Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain 1 Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain K Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain Y Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3une Proteasome subunit beta type-5 Author chain m Reference sequence 60–264 2 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unf Proteasome subunit beta type-8 Author chain K Reference sequence 60–263 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 3unf Proteasome subunit beta type-8 Author chain Y Reference sequence 60–263 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 8ypk Proteasome subunit beta type-5 Author chain C Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 8ypk Proteasome subunit beta type-5 Author chain D Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 8yvp Proteasome subunit beta type-5 Author chain C Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
O55234 8yvp Proteasome subunit beta type-5 Author chain D Reference sequence 60–264 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） 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.