X-ray diffraction
2.8Å resolution

Crystal structure of B. subtilis UGPase YngB


Function and Biology Details

Reaction catalysed:
UTP + alpha-D-glucose 1-phosphate = diphosphate + UDP-glucose
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Probable UTP--glucose-1-phosphate uridylyltransferase YngB Chains: A, B
Molecule details ›
Chains: A, B
Length: 296 amino acids
Theoretical weight: 33.06 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O31822 (Residues: 2-297; Coverage: 100%)
Gene names: BSU18180, yngB
Sequence domains: Nucleotidyl transferase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: I212121
Unit cell:
a: 54.156Å b: 158.979Å c: 180.317Å
α: 90° β: 90° γ: 90°
R R work R free
0.216 0.213 0.264
Expression system: Escherichia coli BL21(DE3)