4knx

X-ray diffraction
1.9Å resolution

Function and Biology Details

Reactions catalysed:
Acetyl-CoA + alpha-D-glucosamine 1-phosphate = CoA + N-acetyl-alpha-D-glucosamine 1-phosphate
UTP + N-acetyl-alpha-D-glucosamine 1-phosphate = diphosphate + UDP-N-acetyl-alpha-D-glucosamine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-155145 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional protein GlmU Chain: A
Molecule details ›
Chain: A
Length: 456 amino acids
Theoretical weight: 49.35 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli
UniProt:
  • Canonical: P43889 (Residues: 1-456; Coverage: 100%)
Gene names: HI_0642, glmU
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: R32
Unit cell:
a: 108.745Å b: 108.745Å c: 326.183Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.205 0.217
Expression system: Escherichia coli