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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：Q9UJX5 New Search
21PDB entries
21Biological assembly
21chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9UJX5 4ui9 ANAPHASE-PROMOTING COMPLEX SUBUNIT 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） Consistent with protein count
Q9UJX5 5a31 ANAPHASE-PROMOTING COMPLEX SUBUNIT 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
Q9UJX5 5bpw Anaphase-promoting complex subunit 4 Author chain A Reference sequence 1–808 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9UJX5 5g04 ANAPHASE-PROMOTING COMPLEX SUBUNIT 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 5g05 ANAPHASE-PROMOTING COMPLEX SUBUNIT 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 20 eicosameric （20） Consistent with protein count
Q9UJX5 5khr Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 5khu Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） Consistent with protein count
Q9UJX5 5l9t Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Insufficient information Heteromer Protein 22 22-meric （22） Consistent with protein count
Q9UJX5 5l9u Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Insufficient information Heteromer Protein 22 22-meric （22） Consistent with protein count
Q9UJX5 5lcw Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） Consistent with protein count
Q9UJX5 6q6g Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 6q6h Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 6tlj Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） Consistent with protein count
Q9UJX5 6tm5 Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 22 22-meric （22） Consistent with protein count
Q9UJX5 6tnt Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 20 eicosameric （20） Consistent with protein count
Q9UJX5 8pkp Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 19 19-meric （19） Consistent with protein count
Q9UJX5 8tar Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 22 22-meric （22） Consistent with protein count
Q9UJX5 8tau Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） Consistent with protein count
Q9UJX5 9gaw Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 9n9r Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
Q9UJX5 9n9s Anaphase-promoting complex subunit 4 Author chain I Reference sequence 1–808 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） 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.