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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：O29975 New Search
3PDB entries
4Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O29975 1rxv Flap structure-specific endonuclease Author chain A Reference sequence 1–336 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
O29975 1rxv Flap structure-specific endonuclease Author chain B Reference sequence 1–336 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
O29975 1rxv Flap structure-specific endonuclease Author chain A Reference sequence 1–336 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
O29975 1rxv Flap structure-specific endonuclease Author chain B Reference sequence 1–336 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
O29975 1rxw Flap structure-specific endonuclease Author chain A Reference sequence 1–336 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
O29975 1rxz Flap structure-specific endonuclease Author chain B Reference sequence 326–336 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） 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.