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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：P0A6Y1 New Search
13PDB entries
13Biological assembly
15chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A6Y1 1ihf PROTEIN (INTEGRATION HOST FACTOR (BETA) (IHF)) Author chain B Reference sequence 1–94 1 Protein–DNA Heteromer Protein 2 DNA 3 pentameric （5） Consistent with all polymers
P0A6Y1 1ouz Integration Host Factor Beta-subunit Author chain B Reference sequence 1–94 1 Protein–DNA Heteromer Protein 2 DNA 3 pentameric （5） Consistent with all polymers
P0A6Y1 1owf Integration Host Factor beta-subunit Author chain B Reference sequence 1–94 1 Protein–DNA Heteromer Protein 2 DNA 3 pentameric （5） Consistent with all polymers
P0A6Y1 1owg Integration Host Factor beta-subunit Author chain B Reference sequence 1–94 1 Protein–DNA Heteromer Protein 2 DNA 3 pentameric （5） Consistent with all polymers
P0A6Y1 2ht0 Integration host factor beta-subunit Author chain B Reference sequence 1–94 1 Protein–DNA Heteromer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
P0A6Y1 2iie Integration host factor Author chain A Reference sequence 2–39 1 Insufficient information Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P0A6Y1 2iie Integration host factor Author chain A Reference sequence 40–94 1 Insufficient information Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P0A6Y1 2iif Integration host factor Author chain A Reference sequence 2–39 1 Insufficient information Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P0A6Y1 2iif Integration host factor Author chain A Reference sequence 40–94 1 Insufficient information Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P0A6Y1 9f0x Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P0A6Y1 9f0y Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P0A6Y1 9f0z Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P0A6Y1 9f10 Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P0A6Y1 9f11 Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P0A6Y1 9f12 Integration host factor subunit beta Author chain D Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers

“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.