3rhf

X-ray diffraction
2.45Å resolution

Crystal structure of Polyphosphate Kinase 2 from Arthrobacter aurescens TC1

Released:
Model geometry
Fit model/data
Entry authors: Nocek B, Hatzos-Skintges C, Feldmann B, Babnigg G, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
PDBe Complex ID:
PDB-CPX-106674 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polyphosphate kinase-2-related domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 289 amino acids
Theoretical weight: 32.3 KDa
Source organism: Paenarthrobacter aurescens TC1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A1R8G0 (Residues: 1-286; Coverage: 100%)
Gene name: AAur_2811
Sequence domains: Polyphosphate kinase 2 (PPK2)
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 modified residue:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 126.353Å b: 126.353Å c: 199.064Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.184 0.235
Expression system: Escherichia coli BL21(DE3)