1tyg

X-ray diffraction
3.15Å resolution

Structure of the thiazole synthase/ThiS complex

Released:

Function and Biology Details

Reaction catalysed:
1-deoxy-D-xylulose 5-phosphate + 2-iminoacetate + thiocarboxy-[sulfur-carrier protein ThiS] = 2-((2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene)ethyl phosphate + [sulfur-carrier protein ThiS] + 2 H(2)O
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-128316 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sulfur carrier protein ThiS Chains: B, G
Molecule details ›
Chains: B, G
Length: 87 amino acids
Theoretical weight: 10.1 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: O31617 (Residues: 1-66; Coverage: 100%)
Gene names: BSU11680, thiS, yjbS
Sequence domains: ThiS family
Structure domains: Ubiquitin-like (UB roll)
Thiazole synthase Chains: A, C
Molecule details ›
Chains: A, C
Length: 253 amino acids
Theoretical weight: 26.73 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: O31618 (Residues: 3-255; Coverage: 99%)
Gene names: BSU11690, thiG, yjbT
Sequence domains: Thiazole biosynthesis protein ThiG
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 8-BM
Spacegroup: P6522
Unit cell:
a: 91.654Å b: 91.654Å c: 401.3Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.242 0.242 0.305
Expression system: Escherichia coli