3kld

X-ray diffraction
2Å resolution

PTPRG CNTN4 complex

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-170265 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Contactin-4 Chain: A
Molecule details ›
Chain: A
Length: 384 amino acids
Theoretical weight: 42.92 KDa
Source organism: Mus musculus
Expression system: Homo sapiens
UniProt:
  • Canonical: Q69Z26 (Residues: 25-404; Coverage: 38%)
Gene names: Cntn4, Kiaa3024
Sequence domains:
Structure domains: Immunoglobulins
Receptor-type tyrosine-protein phosphatase gamma Chain: B
Molecule details ›
Chain: B
Length: 269 amino acids
Theoretical weight: 30.36 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q05909 (Residues: 55-320; Coverage: 19%)
Gene name: Ptprg
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P21212
Unit cell:
a: 100.432Å b: 138.957Å c: 50.565Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.179 0.232
Expression systems:
  • Homo sapiens
  • Escherichia coli