5ddt

X-ray diffraction
1.8Å resolution

Crystal structure of IspD from Bacillus subtilis at 1.80 Angstroms resolution, crystal form I

Released:

Function and Biology Details

Reaction catalysed:
CTP + 2-C-methyl-D-erythritol 4-phosphate = diphosphate + 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-170385 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 232 amino acids
Theoretical weight: 25.88 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: Q06755 (Residues: 1-232; Coverage: 100%)
Gene names: BSU00900, ispD, yacM
Sequence domains: 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 63.339Å b: 77.951Å c: 91.473Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.18 0.216
Expression system: Escherichia coli