› 3h07

X-ray diffraction
1.95Å resolution

Crystal structure of 3,4-dihydroxy-2-butanone 4-phosphate synthase from Yersinia pestis CO92

Released:
DOI: 10.2210/pdb3h07/pdb
PDB entry 3h07 coloured by chain, front view.
PDB entry 3h07 coloured by chain, side view.
PDB entry 3h07 coloured by chain, top view.
Source organism: Yersinia pestis CO92
Entry authors: Nocek B, Gu M, Kwon K, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

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:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187208 (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: 220 amino acids
Theoretical weight: 23.66 KDa
Source organism: Yersinia pestis CO92
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZI56 (Residues: 1-217; Coverage: 100%)
Gene names: YPO0658, YP_2973, ribB, y3520
Sequence domains: 3,4-dihydroxy-2-butanone 4-phosphate synthase
Structure domains: DHBP synthase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 39.907Å b: 70.815Å c: 62.297Å
α: 90° β: 90.13° γ: 90°
R-values:
R R work R free
0.201 0.199 0.253
Expression system: Escherichia coli

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