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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：Q9H9Q4 New Search
26PDB entries
32Biological assembly
88chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain A Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain B Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain D Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain A Reference sequence 1–233 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain B Reference sequence 1–233 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–233 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2qm4 Non-homologous end-joining factor 1 Author chain D Reference sequence 1–233 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2r9a Non-homologous end-joining factor 1 Author chain A Reference sequence 1–224 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 2r9a Non-homologous end-joining factor 1 Author chain B Reference sequence 1–224 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain A Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain B Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain E Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain F Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain A Reference sequence 1–224 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain B Reference sequence 1–224 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain E Reference sequence 1–224 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3q4f Non-homologous end-joining factor 1 Author chain F Reference sequence 1–224 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain D Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain E Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain H Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain I Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain L Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain M Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain O Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain Q Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain S Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain T Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain W Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3rwr Non-homologous end-joining factor 1 Author chain X Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain D Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain G Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain H Reference sequence 1–224 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–224 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain D Reference sequence 1–224 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain G Reference sequence 1–224 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain H Reference sequence 1–224 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–224 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain D Reference sequence 1–224 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain G Reference sequence 1–224 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3sr2 Non-homologous end-joining factor 1 Author chain H Reference sequence 1–224 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3w03 Non-homologous end-joining factor 1 Author chain A Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 3w03 Non-homologous end-joining factor 1 Author chain B Reference sequence 1–233 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H9Q4 6erg Non-homologous end-joining factor 1 Author chain C Reference sequence 287–299 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erg Non-homologous end-joining factor 1 Author chain F Reference sequence 287–299 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erg Non-homologous end-joining factor 1 Author chain C Reference sequence 287–299 2 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erg Non-homologous end-joining factor 1 Author chain F Reference sequence 287–299 2 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erh Non-homologous end-joining factor 1 Author chain M Reference sequence 281–299 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erh Non-homologous end-joining factor 1 Author chain T Reference sequence 281–299 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erh Non-homologous end-joining factor 1 Author chain M Reference sequence 281–299 2 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 6erh Non-homologous end-joining factor 1 Author chain T Reference sequence 281–299 2 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 7lsy Non-homologous end-joining factor 1 Author chain H Reference sequence 1–299 1 Protein–DNA Heteromer Protein 12 DNA 5 heptadecameric （17） Consistent with all polymers
Q9H9Q4 7lsy Non-homologous end-joining factor 1 Author chain I Reference sequence 1–299 1 Protein–DNA Heteromer Protein 12 DNA 5 heptadecameric （17） Consistent with all polymers
Q9H9Q4 7lt3 Non-homologous end-joining factor 1 Author chain H Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 7lt3 Non-homologous end-joining factor 1 Author chain I Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 7nfc Non-homologous end-joining factor 1 Author chain Q Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 7nfc Non-homologous end-joining factor 1 Author chain R Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 7nfe Non-homologous end-joining factor 1 Author chain F Reference sequence 1–299 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
Q9H9Q4 7nfe Non-homologous end-joining factor 1 Author chain G Reference sequence 1–299 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
Q9H9Q4 7zyg Non-homologous end-joining factor 1 Author chain F Reference sequence 1–299 1 Protein–DNA Heteromer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
Q9H9Q4 8bhv Non-homologous end-joining factor 1 Author chain Q Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 8bhv Non-homologous end-joining factor 1 Author chain R Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 8bhy Non-homologous end-joining factor 1 Author chain f Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 8bhy Non-homologous end-joining factor 1 Author chain m Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 8bot Non-homologous end-joining factor 1 Author chain Q Reference sequence 1–299 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
Q9H9Q4 8bot Non-homologous end-joining factor 1 Author chain R Reference sequence 1–299 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
Q9H9Q4 8bot Non-homologous end-joining factor 1 Author chain X Reference sequence 1–299 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
Q9H9Q4 8bot Non-homologous end-joining factor 1 Author chain Y Reference sequence 1–299 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
Q9H9Q4 8eza Non-homologous end-joining factor 1 Author chain H Reference sequence 1–299 1 Protein–DNA Heteromer Protein 18 DNA 4 22-meric （22） Consistent with all polymers
Q9H9Q4 8eza Non-homologous end-joining factor 1 Author chain I Reference sequence 1–299 1 Protein–DNA Heteromer Protein 18 DNA 4 22-meric （22） Consistent with all polymers
Q9H9Q4 8ezb Non-homologous end-joining factor 1 Author chain H Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 8ezb Non-homologous end-joining factor 1 Author chain I Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 9cq3 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 9cq3 Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 9cq6 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9cq6 Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9cqc Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9cqc Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9iax Non-homologous end-joining factor 1 Author chain D Reference sequence 1–299 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
Q9H9Q4 9iax Non-homologous end-joining factor 1 Author chain M Reference sequence 1–299 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
Q9H9Q4 9iol Peptide from Non-homologous end-joining factor 1 Author chain M Reference sequence 287–299 1 Protein–DNA Heteromer Protein 3 DNA 2 pentameric （5） Consistent with all polymers
Q9H9Q4 9n81 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 9n81 Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
Q9H9Q4 9n82 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9n82 Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9n83 Non-homologous end-joining factor 1 Author chain C Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
Q9H9Q4 9n83 Non-homologous end-joining factor 1 Author chain c Reference sequence 1–299 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） 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.