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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：Q5JIH3 New Search
7PDB entries
12Biological assembly
28chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain A Reference sequence 1–139 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain B Reference sequence 1–139 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain A Reference sequence 1–139 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain B Reference sequence 1–139 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain A Reference sequence 1–139 3 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q5JIH3 3a43 Hydrogenase nickel incorporation protein hypA Author chain B Reference sequence 1–139 3 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain A Reference sequence 1–139 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain B Reference sequence 1–139 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain C Reference sequence 1–139 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain D Reference sequence 1–139 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain A Reference sequence 1–139 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain B Reference sequence 1–139 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain C Reference sequence 1–139 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 3a44 Hydrogenase nickel incorporation protein hypA Author chain D Reference sequence 1–139 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5aun Probable hydrogenase nickel incorporation protein HypA Author chain A Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q5JIH3 5auo Probable hydrogenase nickel incorporation protein HypA Author chain A Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q5JIH3 5aup Probable hydrogenase nickel incorporation protein HypA Author chain A Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q5JIH3 5aup Probable hydrogenase nickel incorporation protein HypA Author chain H Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain E Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain F Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain D Reference sequence 1–139 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain E Reference sequence 1–139 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain F Reference sequence 1–139 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain D Reference sequence 1–139 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain E Reference sequence 1–139 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yxy Probable hydrogenase nickel incorporation protein HypA Author chain F Reference sequence 1–139 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q5JIH3 5yy0 Probable hydrogenase nickel incorporation protein HypA Author chain B Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） 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.