X-ray diffraction
2.54Å resolution

Apo-form PigA


Function and Biology Details

Reaction catalysed:
L-prolyl-[peptidyl-carrier protein] + 2 electron-transfer flavoprotein = 1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] + 2 reduced electron-transfer flavoprotein
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
L-prolyl-[peptidyl-carrier protein] dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 402 amino acids
Theoretical weight: 43.95 KDa
Source organism: Serratia sp. ATCC 39006
Expression system: Escherichia coli
  • Canonical: Q5W271 (Residues: 1-386; Coverage: 100%)
Gene name: pigA
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL15A1
Spacegroup: C2221
Unit cell:
a: 79.224Å b: 163.02Å c: 146.14Å
α: 90° β: 90° γ: 90°
R R work R free
0.182 0.18 0.227
Expression system: Escherichia coli