X-ray diffraction
3.1Å resolution

Crystal Structure and Oxidative Mechanism of Human Pyrroline-5-carboxylate Reductase

Source organism: Homo sapiens
Primary publication:
Crystal structure of human pyrroline-5-carboxylate reductase.
J. Mol. Biol. 359 1364-77 (2006)
PMID: 16730026

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Pyrroline-5-carboxylate reductase 1, mitochondrial Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 321 amino acids
Theoretical weight: 33.63 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P32322 (Residues: 1-319; Coverage: 100%)
Gene name: PYCR1
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 207.607Å b: 123.805Å c: 120.79Å
α: 90° β: 121.76° γ: 90°
R R work R free
0.24 0.233 0.261
Expression system: Escherichia coli