› 3d8k

X-ray diffraction
2.71Å resolution

Crystal structure of a phosphatase from a toxoplasma gondii

Released:
DOI: 10.2210/pdb3d8k/pdb
PDB entry 3d8k coloured by chain, front view.
PDB entry 3d8k coloured by chain, side view.
PDB entry 3d8k coloured by chain, top view.
Source organism: Toxoplasma gondii
Entry authors: Damodharan L, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107305 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PPM-type phosphatase domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 377 amino acids
Theoretical weight: 42.01 KDa
Source organism: Toxoplasma gondii
Expression system: Escherichia coli
UniProt:
  • Canonical: A4GX63 (Residues: 79-444; Coverage: 87%)
Gene name: pp2c
Sequence domains: Protein phosphatase 2C
Structure domains: PPM-type phosphatase domain

Ligands and Environments

1 bound ligand:
Ligand SO4 4 x SO4
1 modified residue:
Ligand MSE 44 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 57.882Å b: 169.052Å c: 87.012Å
α: 90° β: 104.47° γ: 90°
R-values:
R R work R free
0.278 0.251 0.304
Expression system: Escherichia coli

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