PDBe 3coy

X-ray diffraction
2.03Å resolution

Crystal Structure of Mycobacterium Tuberculosis Pantothenate Synthetase at 2.05 Ang resolution- in complex with sulphonamide inhibitor 3

Released:

Function and Biology Details

Reaction catalysed:
ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate. 
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pantothenate synthetase Chains: A, B
Molecule details ›
Chains: A, B
Length: 301 amino acids
Theoretical weight: 31.57 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
UniProt:
  • Canonical: P9WIL5 (Residues: 1-300; Coverage: 97%)
Gene names: MTCY07H7B.20, Rv3602c, panC
Sequence domains: Pantoate-beta-alanine ligase
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21
Unit cell:
a: 48.49Å b: 71.2Å c: 81.85Å
α: 90° β: 99.8° γ: 90°
R-values:
R R work R free
0.169 0.166 0.221
Expression system: Escherichia coli