PDBe 2a84

X-ray diffraction
1.55Å resolution

Crystal structure of A Pantothenate synthetase complexed with ATP


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
Pantothenate synthetase Chain: A
Molecule details ›
Chain: A
Length: 300 amino acids
Theoretical weight: 31.5 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli BL21(DE3)
  • 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: RIGAKU FR-D
Spacegroup: C2
Unit cell:
a: 118.953Å b: 44.877Å c: 82.125Å
α: 90° β: 125.26° γ: 90°
R R work R free
0.152 0.15 0.169
Expression system: Escherichia coli BL21(DE3)