X-ray diffraction
3Å resolution

Crystal Structure of the Putative Dephospho-CoA Kinase from Aquifex aeolicus, Northeast Structural Genomics Target QR72.

Source organism: Aquifex aeolicus VF5
Entry authors: Forouhar F, Hussain M, Seetharaman J, Hussain A, Wu M, Fang Y, Cunningham K, Ma LC, Xiao R, Liu J, Baran M, Rost B, Acton TB, Montelione GT, Hunt JF, Tong L, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Reaction catalysed:
ATP + 3'-dephospho-CoA = ADP + CoA
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Dephospho-CoA kinase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 204 amino acids
Theoretical weight: 24.23 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli
  • Canonical: O67792 (Residues: 1-196; Coverage: 100%)
Gene names: aq_1985, coaE
Sequence domains: Dephospho-CoA kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 71.632Å b: 97.013Å c: 121.625Å
α: 90° β: 90° γ: 90°
R R work R free
0.239 0.235 0.284
Expression system: Escherichia coli