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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：P0A809 New Search
5PDB entries
5Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A809 1bdx HOLLIDAY JUNCTION DNA HELICASE RUVA Author chain A Reference sequence 1–203 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
P0A809 1bdx HOLLIDAY JUNCTION DNA HELICASE RUVA Author chain B Reference sequence 1–203 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
P0A809 1bdx HOLLIDAY JUNCTION DNA HELICASE RUVA Author chain C Reference sequence 1–203 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
P0A809 1bdx HOLLIDAY JUNCTION DNA HELICASE RUVA Author chain D Reference sequence 1–203 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
P0A809 1c7y HOLLIDAY JUNCTION DNA HELICASE RUVA Author chain A Reference sequence 1–203 1 Protein–DNA Homooligomer Protein 4 DNA 32 36-meric （36） Consistent with all polymers
P0A809 1cuk RUVA PROTEIN Author chain A Reference sequence 1–203 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A809 1d8l PROTEIN (HOLLIDAY JUNCTION DNA HELICASE RUVA) Author chain A Reference sequence 1–149 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A809 1d8l PROTEIN (HOLLIDAY JUNCTION DNA HELICASE RUVA) Author chain B Reference sequence 1–149 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A809 1hjp RUVA Author chain A Reference sequence 1–203 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） 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.