X-ray diffraction
1.62Å resolution

PigA with FAD and proline


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 Chain: A
Molecule details ›
Chain: A
Length: 402 amino acids
Theoretical weight: 43.89 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 modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE TPS 05A
Spacegroup: I222
Unit cell:
a: 85.574Å b: 86.306Å c: 145.771Å
α: 90° β: 90° γ: 90°
R R work R free
0.156 0.155 0.18
Expression system: Escherichia coli