6jjw

X-ray diffraction
2.4Å resolution

Crystal Structure of KIBRA and PTPN14 complex

Released:

Function and Biology Details

Reaction catalysed:
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-172374 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein KIBRA Chain: A
Molecule details ›
Chain: A
Length: 134 amino acids
Theoretical weight: 16.04 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SXA9 (Residues: 5-132; Coverage: 12%)
Gene names: Kiaa0869, Wwc1
Sequence domains: WW domain
Tyrosine-protein phosphatase non-receptor type 14 Chain: U
Molecule details ›
Chain: U
Length: 32 amino acids
Theoretical weight: 3.62 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q15678 (Residues: 428-455; Coverage: 2%)
Gene names: PEZ, PTPD2, PTPN14

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: R32
Unit cell:
a: 107.63Å b: 107.63Å c: 107.832Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.187 0.242
Expression system: Escherichia coli