X-ray diffraction
2.7Å resolution

Structure of Serine Acetyltransferase from Haemophilis influenzae Rd

Source organism: Haemophilus influenzae
Primary publication:
Structure of serine acetyltransferase from Haemophilus influenzae Rd.
Acta Crystallogr. D Biol. Crystallogr. 60 1600-5 (2004)
PMID: 15333931

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Serine acetyltransferase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 278 amino acids
Theoretical weight: 30.63 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P43886 (Residues: 2-266; Coverage: 99%)
Gene names: HI_0606, cysE
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: C2221
Unit cell:
a: 129.963Å b: 209.67Å c: 136.569Å
α: 90° β: 90° γ: 90°
R R work R free
0.174 0.172 0.219
Expression system: Escherichia coli BL21(DE3)