X-ray diffraction
2.2Å resolution

Crystal Structure of Ornithine Carbamoyltransferase complexed with Carbamoyl Phosphate and L-Norvaline from Mycobacterium tuberculosis (Rv1656) at 2.2 A


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ornithine carbamoyltransferase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 307 amino acids
Theoretical weight: 33.06 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
  • Canonical: P9WIT9 (Residues: 1-307; Coverage: 100%)
Gene names: MTCY06H11.21, Rv1656, argF
Sequence domains:
Structure domains: Aspartate/ornithine carbamoyltransferase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P6522
Unit cell:
a: 99.149Å b: 99.149Å c: 463Å
α: 90° β: 90° γ: 120°
R R work R free
0.179 0.176 0.239
Expression system: Escherichia coli