4hao

X-ray diffraction
2.55Å resolution

Crystal Structure of Inorganic Polyphosphate/ATP-NAD Kinase from Yersinia pestis CO92

Released:
Source organism: Yersinia pestis CO92
Entry authors: Kim Y, Maltseva N, Jedrzejczak R, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed:
ATP + NAD(+) = ADP + NADP(+)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-187203 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NAD kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 304 amino acids
Theoretical weight: 33.93 KDa
Source organism: Yersinia pestis CO92
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8ZH09 (Residues: 1-293; Coverage: 100%)
Gene names: YPO1106, YP_1050, nadK, y3074
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 138.091Å b: 65.16Å c: 86.386Å
α: 90° β: 124.95° γ: 90°
R-values:
R R work R free
0.188 0.185 0.241
Expression system: Escherichia coli BL21