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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：Q9Y4E8 New Search
14PDB entries
24Biological assembly
81chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9Y4E8 1w6v UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain A Reference sequence 1–120 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–133 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–133 1 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–133 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–133 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–133 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–133 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–133 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3lmn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–133 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3ppa Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 6–223 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Y4E8 3pv1 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–223 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3pv1 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–223 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 3pv1 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–223 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Y4E8 3pv1 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–223 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Y4E8 3t9l Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–222 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 4a3o UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain A Reference sequence 4–223 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 4a3o UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain B Reference sequence 4–223 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 4a3o UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain A Reference sequence 4–223 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 4a3o UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain B Reference sequence 4–223 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 4a3p UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 15 Author chain A Reference sequence 6–223 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 5jjw Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–223 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 781–862 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 873–934 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 781–862 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 873–934 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 275–470 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 781–862 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 873–934 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 275–470 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 781–862 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6cpm Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 873–934 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 781–934 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 781–934 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 781–934 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6crn Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 781–934 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain E Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain F Reference sequence 1–134 4 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain E Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain F Reference sequence 1–134 5 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain C Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain D Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain E Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6dj9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain F Reference sequence 1–134 6 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 255–439 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 757–922 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 255–439 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 757–922 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 255–439 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 757–922 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 255–439 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gh9 Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 757–922 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gha Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 255–439 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6gha Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 757–919 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 781–862 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 873–934 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 275–470 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 781–862 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 873–934 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 275–470 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 781–862 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain A Reference sequence 873–934 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 275–470 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 781–862 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9Y4E8 6ml1 Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15,Ubiquitin carboxyl-terminal hydrolase 15 Author chain B Reference sequence 873–934 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） 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.