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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：O46789 New Search
4PDB entries
11Biological assembly
38chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O46789 4cvx MHC CLASS I ALPHA CHAIN 2 Author chain A Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4cvx MHC CLASS I ALPHA CHAIN 2 Author chain D Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4cvx MHC CLASS I ALPHA CHAIN 2 Author chain A Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4cvx MHC CLASS I ALPHA CHAIN 2 Author chain D Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain A Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain D Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain G Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain J Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain A Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain D Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain G Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain J Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain A Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain D Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain G Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain J Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain A Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain D Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain G Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 4d0d MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I GLYCOPROTEIN HAPLOTYPE B2 Author chain J Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8y74 MHC class I alpha chain 2 Author chain A Reference sequence 22–292 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
O46789 8y74 MHC class I alpha chain 2 Author chain D Reference sequence 22–292 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain A Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain D Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain G Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain J Reference sequence 22–293 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain A Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain D Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain G Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain J Reference sequence 22–293 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain A Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain D Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain G Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain J Reference sequence 22–293 3 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain A Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain D Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain G Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
O46789 8z0h MHC class I alpha chain 2 Author chain J Reference sequence 22–293 4 Protein heterocomplex Heteromer Protein 3 trimeric （3） 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.