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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：Q4GWU5 New Search
20PDB entries
21Biological assembly
23chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q4GWU5 1jbl CYCLIC TRYPSIN INHIBITOR Author chain A Reference sequence 1–14 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 1jbn CYCLIC TRYPSIN INHIBITOR Author chain A Reference sequence 1–14 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 1sfi Trypsin inhibitor 1 Author chain I Reference sequence 1–14 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 1t9e Trypsin inhibitor 1 Author chain A Reference sequence 40–53 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 2ab9 pro-SFTI-1 Author chain A Reference sequence 26–56 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 3p8f Trypsin inhibitor 1 Author chain I Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4abi PTA-SFTI INHIBITOR Author chain B Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4abj TRYPSIN INHIBITOR 1 Author chain B Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4hgc Trypsin inhibitor 1 Author chain I Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4k1e Trypsin inhibitor 1 Author chain B Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4k8y Trypsin inhibitor 1 Author chain B Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4kel Trypsin inhibitor 1 Author chain B Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 4xoj Trypsin inhibitor 1 Author chain B Reference sequence 40–52 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3x Trypsin inhibitor 1 Author chain C Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3x Trypsin inhibitor 1 Author chain D Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3x Trypsin inhibitor 1 Author chain C Reference sequence 40–53 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3x Trypsin inhibitor 1 Author chain D Reference sequence 40–53 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3y Trypsin inhibitor 1 Author chain C Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d3z Trypsin inhibitor 1 Author chain C Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6d40 Trypsin inhibitor 1 Author chain C Reference sequence 40–53 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q4GWU5 6u7q GLY-ARG-CYS-THR-LYS-SER-ILE-PRO-PRO-ARG-CYS-PHE-PRO-ASP inhibitor Author chain A Reference sequence 40–53 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 6u7r GLY-LYS-CYS-LEU-PHE-SER-ASN-PRO-PRO-ILE-CYS-PHE-PRO-ASN inhibitor Author chain A Reference sequence 40–53 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4GWU5 6u7s GLY-ARG-CYS-TYR-LYS-SER-LYS-PRO-PRO-ILE-CYS-PHE-PRO-ASP inhibitor Author chain A Reference sequence 40–53 1 Protein monomer Monomer Protein 1 monomeric （1） 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.