3ezz

X-ray diffraction
2.9Å resolution

Crystal Structure of human MKP-2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
PDBe Complex ID:
PDB-CPX-171541 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dual specificity protein phosphatase 4 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 144 amino acids
Theoretical weight: 16.35 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13115 (Residues: 193-336; Coverage: 37%)
Gene names: DUSP4, MKP2, VH2
Sequence domains: Dual specificity phosphatase, catalytic domain
Structure domains: Protein tyrosine phosphatase superfamily

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: I4
Unit cell:
a: 141.557Å b: 141.557Å c: 158.532Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.219 0.242
Expression system: Escherichia coli