PDBe 3dfa

X-ray diffraction
2.45Å resolution

Crystal structure of kinase domain of calcium-dependent protein kinase cgd3_920 from Cryptosporidium parvum

Entry authors: Wernimont AK, Lew J, Lin YH, Hassanali A, Khuu C, Alam Z, Kozieradzki I, Cossar D, Bochkarev A, Arrowsmith CH, Bountra C, Wilkstrom M, Edwards AM, Hui R, Artz JD, Xiao T, Structural Genomics Consortium (SGC)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Calmodulin-domain protein kinase 1, putative Chain: A
Molecule details ›
Chain: A
Length: 286 amino acids
Theoretical weight: 33.32 KDa
Source organism: Cryptosporidium parvum Iowa II
Expression system: Escherichia coli
  • Canonical: A3FQ16 (Residues: 70-338; Coverage: 50%)
Gene name: cgd3_920
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

No 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: 69.447Å b: 69.447Å c: 137.414Å
α: 90° β: 90° γ: 90°
R R work R free
0.234 0.233 0.263
Expression system: Escherichia coli