3ajx

X-ray diffraction
1.6Å resolution

Crystal Structure of 3-Hexulose-6-Phosphate Synthase

Released:

Function and Biology Details

Reaction catalysed:
D-arabino-hex-3-ulose 6-phosphate = D-ribulose 5-phosphate + formaldehyde
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-192249 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-hexulose-6-phosphate synthase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 207 amino acids
Theoretical weight: 20.96 KDa
Source organism: Mycobacterium gastri
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9LBW4 (Residues: 1-207; Coverage: 100%)
Gene name: rmpA
Sequence domains: Orotidine 5'-phosphate decarboxylase / HUMPS family
Structure domains: Aldolase class I

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P21
Unit cell:
a: 65.043Å b: 57.354Å c: 113.623Å
α: 90° β: 90.69° γ: 90°
R-values:
R R work R free
0.194 0.194 0.215
Expression system: Escherichia coli