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GLYCYL ENDOPEPTIDASE-COMPLEX WITH BENZYLOXYCARBONYL-LEUCINE-VALINE-GLYCINE-METHYLENE COVALENTLY BOUND TO CYSTEINE 25

X-ray diffraction
2.1Å resolution
PDB entry 1gec coloured by chain, front view.
PDB entry 1gec coloured by chain, side view.
PDB entry 1gec coloured by chain, top view.
Source organism: Carica papaya
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Papaya proteinase 4 and peptide
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Multimeric state: hetero dimer
Accessible surface area: 9151.94 Å2
Buried surface area: 1075.85 Å2
Dissociation area: 468.74 Å2
Dissociation energy (ΔGdiss): -3.05 kcal/mol
Dissociation entropy (TΔSdiss): 5.07 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-138850

Macromolecules

Papaya proteinase 4
Chain: E
Length: 216 amino acids
Theoretical weight: 23.34 KDa
Source organism: Carica papaya
UniProt:
  • Canonical: P05994 (Residues: 133-348; Coverage: 66%)
Pfam: Papain family cysteine protease
InterPro:
CATH: Cysteine proteinases
SCOP: Papain-like
Papaya proteinase 4 in PDB entry 1gec, assembly 1, front view.
Papaya proteinase 4 in PDB entry 1gec, assembly 1, side view.
Papaya proteinase 4 in PDB entry 1gec, assembly 1, top view.
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BENZYLOXYCARBONYL-LEUCINE-VALINE-GLYCINE-METHYLENE INHIBITOR
Chain: I
Length: 5 amino acids
Theoretical weight: 464 Da
Source organism: Carica papaya
Expression system: Not provided
BENZYLOXYCARBONYL-LEUCINE-VALINE-GLYCINE-METHYLENE INHIBITOR in PDB entry 1gec, assembly 1, front view.
BENZYLOXYCARBONYL-LEUCINE-VALINE-GLYCINE-METHYLENE INHIBITOR in PDB entry 1gec, assembly 1, side view.
BENZYLOXYCARBONYL-LEUCINE-VALINE-GLYCINE-METHYLENE INHIBITOR in PDB entry 1gec, assembly 1, top view.
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