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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：Q31135 New Search
10PDB entries
16Biological assembly
35chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q31135 1f3j MHC CLASS II NOD Author chain B Reference sequence 31–217 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q31135 1f3j MHC CLASS II NOD Author chain E Reference sequence 31–217 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q31135 3cup MHC class II H2-IA-beta chain linked to GAD221-235 peptide Author chain B Reference sequence 28–214 1 Insufficient information Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 3mbe MHC CLASS II H2-IAg7 BETA CHAIN Author chain B Reference sequence 28–214 1 Other combination Heteromer Protein 5 其他 1 pentameric （5） Consistent with protein count
Q31135 3mbe MHC CLASS II H2-IAg7 BETA CHAIN Author chain F Reference sequence 28–214 1 Other combination Heteromer Protein 5 其他 1 pentameric （5） Consistent with protein count
Q31135 3mbe MHC CLASS II H2-IAg7 BETA CHAIN Author chain B Reference sequence 28–214 2 Other combination Heteromer Protein 5 其他 1 pentameric （5） Consistent with protein count
Q31135 3mbe MHC CLASS II H2-IAg7 BETA CHAIN Author chain F Reference sequence 28–214 2 Other combination Heteromer Protein 5 其他 1 pentameric （5） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain B Reference sequence 31–215 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain D Reference sequence 31–215 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain F Reference sequence 31–215 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain H Reference sequence 31–215 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain B Reference sequence 31–215 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain D Reference sequence 31–215 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain F Reference sequence 31–215 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain H Reference sequence 31–215 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain B Reference sequence 31–215 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain D Reference sequence 31–215 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain F Reference sequence 31–215 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain H Reference sequence 31–215 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain B Reference sequence 31–215 4 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain D Reference sequence 31–215 4 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain F Reference sequence 31–215 4 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 5dmk beta chain of Major Histocompatibility Complex Class II, I-Ag7,H2-Ab1 protein Author chain H Reference sequence 31–215 4 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 6blq H2-Ab1 protein Author chain B Reference sequence 30–217 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
Q31135 6blr H2-Ab1 protein Author chain B Reference sequence 30–217 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q31135 6blx H2-Ab1 protein Author chain B Reference sequence 30–217 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
Q31135 6dfs H2-Ab1 protein Author chain D Reference sequence 30–217 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q31135 6dfw H2-Ab1 protein Author chain B Reference sequence 30–217 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q31135 6dfw H2-Ab1 protein Author chain D Reference sequence 30–217 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q31135 6dfw H2-Ab1 protein Author chain B Reference sequence 30–217 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q31135 6dfw H2-Ab1 protein Author chain D Reference sequence 30–217 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q31135 7z50 H2-Ab1 protein Author chain B Reference sequence 28–224 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q31135 7z50 H2-Ab1 protein Author chain D Reference sequence 28–224 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q31135 7z50 H2-Ab1 protein Author chain B Reference sequence 28–224 2 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q31135 7z50 H2-Ab1 protein Author chain D Reference sequence 28–224 2 Protein heterocomplex Heteromer Protein 5 pentameric （5） 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.