PDBe 3pxj

X-ray diffraction
2.3Å resolution

Tandem Ig repeats of Dlar


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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Tyrosine-protein phosphatase Lar Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 210 amino acids
Theoretical weight: 22.74 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P16621 (Residues: 32-237; Coverage: 10%)
Gene names: CG10443, Lar
Sequence domains: Immunoglobulin I-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 72.957Å b: 77.513Å c: 81.726Å
α: 90° β: 101.08° γ: 90°
R R work R free
0.225 0.223 0.261
Expression system: Escherichia coli BL21(DE3)