› 4wg3

X-ray diffraction
2.2Å resolution

Calcium-Dependent Protein Kinase 1 from Toxoplasma gondii (TgCDPK1) in complex with inhibitor UW1610

Released:
DOI: 10.2210/pdb4wg3/pdb
PDB entry 4wg3 coloured by chain, front view.
PDB entry 4wg3 coloured by chain, side view.
PDB entry 4wg3 coloured by chain, top view.
Source organism: Toxoplasma gondii
Entry author: Merritt EA

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189639 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin-domain protein kinase 1 Chain: A
Molecule details ›
Chain: A
Length: 484 amino acids
Theoretical weight: 55.23 KDa
Source organism: Toxoplasma gondii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9BJF5 (Residues: 30-507; Coverage: 94%)
Gene name: CDPK1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand UWA 1 x UWA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 48.24Å b: 72.63Å c: 66.99Å
α: 90° β: 103° γ: 90°
R-values:
R R work R free
0.203 0.201 0.237
Expression system: Escherichia coli BL21(DE3)

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