PDBe 1mvn

X-ray diffraction
2.21Å resolution

PPC decarboxylase mutant C175S complexed with pantothenoylaminoethenethiol


Function and Biology Details

Reaction catalysed:
N-((R)-4'-phosphopantothenoyl)-L-cysteine = pantotheine 4'-phosphate + CO(2). 
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphopantothenoylcysteine decarboxylase Chain: A
Molecule details ›
Chain: A
Length: 209 amino acids
Theoretical weight: 23.36 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: Q9SWE5 (Residues: 1-209; Coverage: 100%)
Gene names: At3g18030, COAC1, HAL3A, MBG14.2
Sequence domains: Flavoprotein
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P63
Unit cell:
a: 111.181Å b: 111.181Å c: 33.45Å
α: 90° β: 90° γ: 120°
R R work R free
0.22 0.21 0.264
Expression system: Escherichia coli