2rl1

X-ray diffraction
2.2Å resolution

Crystal structure of UDP-N-acetylglucosamine enolpyruvyl transferase from Haemophilus influenzae in complex with UDP-N-acetylglucosamine

Released:

Function and Biology Details

Reaction catalysed:
Phosphoenolpyruvate + UDP-N-acetyl-alpha-D-glucosamine = phosphate + UDP-N-acetyl-3-O-(1-carboxyvinyl)-alpha-D-glucosamine

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-155235 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UDP-N-acetylglucosamine 1-carboxyvinyltransferase Chain: A
Molecule details ›
Chain: A
Length: 424 amino acids
Theoretical weight: 45.24 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli
UniProt:
  • Canonical: P45025 (Residues: 1-424; Coverage: 100%)
Gene names: HI_1081, murA, murZ
Sequence domains: EPSP synthase (3-phosphoshikimate 1-carboxyvinyltransferase)
Structure domains: Enolpyruvate transferase domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: I222
Unit cell:
a: 63.907Å b: 123.377Å c: 127.634Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 0.248
Expression system: Escherichia coli