X-ray diffraction
2.1Å resolution

Mycobacterium leprae InhA bound with PTH-NAD adduct

Source organism: Mycobacterium leprae
Entry authors: Wang F, Sacchettini JC

Function and Biology Details

Reaction catalysed:
An acyl-[acyl-carrier protein] + NAD(+) = a trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Enoyl-[acyl-carrier-protein] reductase [NADH] Chains: A, B
Molecule details ›
Chains: A, B
Length: 268 amino acids
Theoretical weight: 28.6 KDa
Source organism: Mycobacterium leprae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9CBM1 (Residues: 2-269; Coverage: 100%)
Gene name: inhA
Sequence domains: Enoyl-(Acyl carrier protein) reductase
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

Cofactor: Ligand P1H 2 x P1H
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: I212121
Unit cell:
a: 91.232Å b: 100.019Å c: 186.622Å
α: 90° β: 90° γ: 90°
R R work R free
0.22 0.219 0.244
Expression system: Escherichia coli BL21(DE3)