X-ray diffraction
2.2Å resolution

Structure of the synthase subunit of PLP synthase


Function and Biology Details

Reaction catalysed:
(1a) L-glutamine + H(2)O = L-glutamate + NH(3)
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pyridoxal 5'-phosphate synthase subunit PdxS Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 325 amino acids
Theoretical weight: 35.03 KDa
Source organism: Geobacillus stearothermophilus
  • Canonical: Q5L3Y2 (Residues: 1-294; Coverage: 100%)
Gene names: GK0011, pdxS
Sequence domains: SOR/SNZ family
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C222
Unit cell:
a: 162.531Å b: 163.917Å c: 186.804Å
α: 90° β: 90° γ: 90°
R R work R free
0.198 0.159 0.198