1w7w

X-ray diffraction
2.8Å resolution

Structure and mutational analysis of a plant mitochondrial nucleoside diphosphate kinase: identification of residues involved in serine phosphorylation and oligomerization.

Released:

Function and Biology Details

Reaction catalysed:
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-193491 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nucleoside diphosphate kinase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 182 amino acids
Theoretical weight: 20.72 KDa
Source organism: Pisum sativum
Expression system: Escherichia coli DH5[alpha]
UniProt:
  • Canonical: Q9SP13 (Residues: 81-233; Coverage: 66%)
Gene name: ndpk
Sequence domains: Nucleoside diphosphate kinase
Structure domains: Nucleoside diphosphate kinase-like domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 74.1Å b: 84.7Å c: 161.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.237 0.237 0.264
Expression system: Escherichia coli DH5[alpha]