4n6e

X-ray diffraction
2.6Å resolution

Crystal structure of Amycolatopsis orientalis BexX/CysO 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:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-112872 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
thiazole synthase Chain: A
Molecule details ›
Chain: A
Length: 256 amino acids
Theoretical weight: 27.13 KDa
Source organism: Amycolatopsis orientalis subsp. vinearia
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D7RFL7 (Residues: 1-256; Coverage: 100%)
Gene name: bexX
Sequence domains: Thiazole biosynthesis protein ThiG
Structure domains: Aldolase class I
ThiS/MoaD family protein Chain: B
Molecule details ›
Chain: B
Length: 90 amino acids
Theoretical weight: 9.67 KDa
Source organism: Amycolatopsis orientalis HCCB10007
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: R4T9W5 (Residues: 1-90; Coverage: 100%)
Gene names: AORI_6493, SAMN04489733_8227
Sequence domains: ThiS family
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: I422
Unit cell:
a: 106.362Å b: 106.362Å c: 181.674Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.196 0.24
Expression system: Escherichia coli BL21(DE3)