4j6o

X-ray diffraction
1.6Å resolution

Crystal Structure of the Phosphatase Domain of C. thermocellum (Bacterial) PnkP

Released:

Function and Biology Details

Reaction catalysed:
[a protein]-serine/threonine phosphate + H(2)O = [a protein]-serine/threonine + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107081 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallophosphoesterase Chains: A, B
Molecule details ›
Chains: A, B
Length: 264 amino acids
Theoretical weight: 29.71 KDa
Source organism: Acetivibrio thermocellus ATCC 27405
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A3DJ38 (Residues: 171-424; Coverage: 29%)
Gene name: Cthe_2768
Sequence domains: Calcineurin-like phosphoesterase
Structure domains: Purple Acid Phosphatase; chain A, domain 2

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21
Unit cell:
a: 66.7Å b: 38.66Å c: 92.95Å
α: 90° β: 91.8° γ: 90°
R-values:
R R work R free
0.166 0.164 0.206
Expression system: Escherichia coli BL21(DE3)