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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：Q8IAR3 New Search
14PDB entries
14Biological assembly
27chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q8IAR3 5fmg PROTEASOME SUBUNIT ALPHA, PUTATIVE Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 5fmg PROTEASOME SUBUNIT ALPHA, PUTATIVE Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 6muv 20S proteasome alpha-1 subunit Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 42 42-meric （42） Consistent with protein count
Q8IAR3 6muv 20S proteasome alpha-1 subunit Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 42 42-meric （42） Consistent with protein count
Q8IAR3 6muw 20S proteasome alpha-1 subunit Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 6muw 20S proteasome alpha-1 subunit Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 6mux 20S proteasome alpha-1 subunit Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 35 35-meric （35） Consistent with protein count
Q8IAR3 6mux 20S proteasome alpha-1 subunit Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 35 35-meric （35） Consistent with protein count
Q8IAR3 7lxt 20S proteasome alpha-1 subunit Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 7lxt 20S proteasome alpha-1 subunit Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 7lxu 20S proteasome alpha-1 subunit Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 7lxu 20S proteasome alpha-1 subunit Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 8g6f Proteasome subunit alpha type-6 Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 8g6f Proteasome subunit alpha type-6 Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 8w2f Proteasome endopeptidase complex Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 8w2f Proteasome endopeptidase complex Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9o3e Proteasome endopeptidase complex Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9o3e Proteasome endopeptidase complex Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9o3f Proteasome endopeptidase complex Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9o3f Proteasome endopeptidase complex Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9y0k Proteasome subunit alpha type-6 Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9y0k Proteasome subunit alpha type-6 Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9y0l Proteasome subunit alpha type-6 Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 15 pentadecameric （15） Consistent with protein count
Q8IAR3 9y1o Proteasome subunit alpha type-6 Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9y1o Proteasome subunit alpha type-6 Author chain O Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9yuy Proteasome endopeptidase complex Author chain A Reference sequence 1–260 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
Q8IAR3 9yuy Proteasome endopeptidase complex Author chain O Reference sequence 1–260 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.