4b42

X-ray diffraction
2.5Å resolution

Function and Biology Details

Reaction catalysed:
dTTP + alpha-D-glucose 1-phosphate = diphosphate + dTDP-alpha-D-glucose
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-190948 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glucose-1-phosphate thymidylyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 303 amino acids
Theoretical weight: 33.66 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HU22 (Residues: 1-293; Coverage: 100%)
Gene names: PA5163, rmlA
Sequence domains: Nucleotidyl transferase
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: C2
Unit cell:
a: 64.15Å b: 153.4Å c: 134.67Å
α: 90° β: 92.54° γ: 90°
R-values:
R R work R free
0.226 0.223 0.283
Expression system: Escherichia coli BL21