2b7o

X-ray diffraction
2.3Å resolution

The Structure of 3-Deoxy-D-Arabino-Heptulosonate 7-Phosphate Synthase from Mycobacterium tuberculosis

Released:

Function and Biology Details

Reaction catalysed:
Phosphoenolpyruvate + D-erythrose 4-phosphate + H(2)O = 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-129442 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phospho-2-dehydro-3-deoxyheptonate aldolase AroG Chains: A, B
Molecule details ›
Chains: A, B
Length: 464 amino acids
Theoretical weight: 51.44 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli
UniProt:
  • Canonical: O53512 (Residues: 1-462; Coverage: 100%)
Gene names: Rv2178c, aroG
Sequence domains: Class-II DAHP synthetase family
Structure domains: Aldolase class I

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P3221
Unit cell:
a: 204.085Å b: 204.085Å c: 66.23Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.188 0.224
Expression system: Escherichia coli