› 1mq7

X-ray diffraction
1.95Å resolution

CRYSTAL STRUCTURE OF DUTPASE FROM MYCOBACTERIUM TUBERCULOSIS (RV2697C)

Released:
DOI: 10.2210/pdb1mq7/pdb
PDB entry 1mq7 coloured by chain, front view.
PDB entry 1mq7 coloured by chain, side view.
PDB entry 1mq7 coloured by chain, top view.
Source organism: Mycobacterium tuberculosis
Primary publication:
Crystal structure of the Mycobacterium tuberculosis dUTPase: insights into the catalytic mechanism.
Chan S, Segelke B, Lekin T, Krupka H, Cho US, Kim MY, So M, Kim CY, Naranjo CM, Rogers YC, Park MS, Waldo GS, Pashkov I, Cascio D, Perry JL, Sawaya MR
J Mol Biol 341 503-17 (2004)
PMID: 15276840

Function and Biology Details

Reaction catalysed: 
dUTP + H(2)O = dUMP + diphosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161882 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Deoxyuridine 5'-triphosphate nucleotidohydrolase Chain: A
Molecule details ›
Chain: A
Length: 154 amino acids
Theoretical weight: 15.82 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
UniProt:
  • Canonical: P9WNS5 (Residues: 1-154; Coverage: 100%)
Gene names: MTCY05A6.18c, Rv2697c, dut
Sequence domains: dUTPase
Structure domains: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase; Chain A

Ligands and Environments

1 bound ligand:
Ligand TRS 2 x TRS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: I23
Unit cell:
a: 98.823Å b: 98.823Å c: 98.823Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.197 0.226
Expression system: Escherichia coli

Quick links

Citations

6 review citations

The phage-related chromosomal islands of Gram-positive bacteria.
Novick et al. (2010)
5 more

4 mentions without citation

Predictive Power of In Silico Approach to Evaluate Chemicals against M. tuberculosis: A Systematic Review.
Timo et al. (2019)
3 more