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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：Q9X2H9 New Search
6PDB entries
13Biological assembly
29chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9X2H9 2w35 Endonuclease V Author chain A Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w35 Endonuclease V Author chain B Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w35 Endonuclease V Author chain A Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w35 Endonuclease V Author chain B Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w36 ENDONUCLEASE V Author chain A Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w36 ENDONUCLEASE V Author chain B Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w36 ENDONUCLEASE V Author chain A Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 2w36 ENDONUCLEASE V Author chain B Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 3hd0 Endonuclease V Author chain A Reference sequence 1–222 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain B Reference sequence 1–222 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain D Reference sequence 1–222 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain A Reference sequence 1–222 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain B Reference sequence 1–222 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain D Reference sequence 1–222 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain A Reference sequence 1–222 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain B Reference sequence 1–222 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 3hd0 Endonuclease V Author chain D Reference sequence 1–222 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9X2H9 4b20 Endonuclease V Author chain A Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 4b20 Endonuclease V Author chain B Reference sequence 1–225 1 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 4b20 Endonuclease V Author chain A Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 4b20 Endonuclease V Author chain B Reference sequence 1–225 2 Protein–DNA Homooligomer Protein 2 DNA 4 hexameric （6） Consistent with all polymers
Q9X2H9 6ozf Endonuclease V Author chain A Reference sequence 1–225 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozf Endonuclease V Author chain B Reference sequence 1–225 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozf Endonuclease V Author chain A Reference sequence 1–225 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozf Endonuclease V Author chain B Reference sequence 1–225 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozg Endonuclease V Author chain A Reference sequence 1–224 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozg Endonuclease V Author chain B Reference sequence 1–224 1 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozg Endonuclease V Author chain A Reference sequence 1–224 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） Consistent with all polymers
Q9X2H9 6ozg Endonuclease V Author chain B Reference sequence 1–224 2 Protein–DNA Monomer Protein 1 DNA 1 dimeric （2） 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.