1g58

X-ray diffraction
1.55Å resolution

CRYSTAL STRUCTURE OF 3,4-DIHYDROXY-2-BUTANONE 4-PHOSPHATE SYNTHASE GOLD DERIVATIVE

Released:

Function and Biology Details

Reaction catalysed:
D-ribulose 5-phosphate = formate + L-3,4-dihydroxybutan-2-one 4-phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-141605 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3,4-dihydroxy-2-butanone 4-phosphate synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 217 amino acids
Theoretical weight: 23.34 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A7J0 (Residues: 1-217; Coverage: 100%)
Gene names: JW3009, b3041, htrP, ribB
Sequence domains: 3,4-dihydroxy-2-butanone 4-phosphate synthase
Structure domains: DHBP synthase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: P31
Unit cell:
a: 78.22Å b: 78.22Å c: 69.88Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.185 0.185 0.231
Expression system: Escherichia coli BL21(DE3)