3niz

X-ray diffraction
2.4Å resolution

Cryptosporidium parvum cyclin-dependent kinase cgd5_2510 with ADP bound.

Released:
Entry authors: Wernimont AK, Dong A, Lew J, Lin YH, Hassanali A, Arrowsmith CH, Edwards AM, Weigelt J, Bountra C, Bochkarev A, Hui R, Artz JD, Structural Genomics Consortium (SGC)

Function and Biology Details

Reactions catalysed:
ATP + a protein = ADP + a phosphoprotein
ATP + [DNA-directed RNA polymerase] = ADP + [DNA-directed RNA polymerase] phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-176922 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclin-dependent kinase 2 homolog Chain: A
Molecule details ›
Chain: A
Length: 311 amino acids
Theoretical weight: 35.85 KDa
Source organism: Cryptosporidium parvum Iowa II
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5CRJ8 (Residues: 1-293; Coverage: 99%)
Gene name: cgd5_2510
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P43212
Unit cell:
a: 64.337Å b: 64.337Å c: 200.039Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.221 0.256
Expression system: Escherichia coli