6hzb

X-ray diffraction
1.9Å resolution

X-ray structure of furin in complex with the cyclic inhibitor c[glutaryl-Arg-Arg-Lys]-Lys-4-Amba

Released:

Function and Biology Details

Reaction catalysed:
Release of mature proteins from their proproteins by cleavage of -Arg-Xaa-Yaa-Arg-|- bonds, where Xaa can be any amino acid and Yaa is Arg or Lys. Releases albumin, complement component C3 and von Willebrand factor from their respective precursors.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140854 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Furin Chain: A
Molecule details ›
Chain: A
Length: 482 amino acids
Theoretical weight: 52.39 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P09958 (Residues: 108-574; Coverage: 61%)
Gene names: FUR, FURIN, PACE, PCSK3
Sequence domains:
Structure domains:
ARG-ARG-LYS-LYS-00S Chain: B
Molecule details ›
Chain: B
Length: 5 amino acids
Theoretical weight: 722 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-3
Spacegroup: P6522
Unit cell:
a: 131.616Å b: 131.616Å c: 155.565Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.165 0.165 0.182
Expression systems:
  • Homo sapiens
  • Not provided