X-ray diffraction
2.9Å resolution

Crystal structure of the complex of Phosphopantetheine adenylyltransferase from Acinetobacter baumannii with Dephospho Coenzyme A at 2.90A resolution

Entry authors: Singh PK, Gupta A, Kaur P, Sharma S, Singh TP

Function and Biology Details

Reaction catalysed:
ATP + pantetheine 4'-phosphate = diphosphate + 3'-dephospho-CoA
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphopantetheine adenylyltransferase Chain: A
Molecule details ›
Chain: A
Length: 163 amino acids
Theoretical weight: 18.48 KDa
Source organism: Acinetobacter baumannii ACICU
Expression system: Escherichia coli
  • Canonical: B2HUN5 (Residues: 1-163; Coverage: 100%)
Gene names: ACICU_00798, coaD
Sequence domains: Cytidylyltransferase-like
Structure domains: HUPs

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: F4132
Unit cell:
a: 216.479Å b: 216.479Å c: 216.479Å
α: 90° β: 90° γ: 90°
R R work R free
0.18 0.177 0.241
Expression system: Escherichia coli