3lj8

X-ray diffraction
2.7Å resolution

Crystal Structure of MKP-4

Released:
Source organism: Homo sapiens

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:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-189288 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dual specificity protein phosphatase 9 Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 16.65 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99956 (Residues: 202-347; Coverage: 38%)
Gene names: DUSP9, MKP4
Sequence domains: Dual specificity phosphatase, catalytic domain
Structure domains: Protein tyrosine phosphatase superfamily

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P3221
Unit cell:
a: 91.926Å b: 91.926Å c: 56.605Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.245 0.238 0.304
Expression system: Escherichia coli