X-ray diffraction
2.1Å resolution

Kinase domain of cSrc in complex with a substituted pyrazolopyrimidine

Source organism: Gallus gallus
Entry authors: Richters A, Rauh D

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-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
Proto-oncogene tyrosine-protein kinase Src Chains: A, B
Molecule details ›
Chains: A, B
Length: 286 amino acids
Theoretical weight: 32.73 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21
  • Canonical: P00523 (Residues: 251-533; Coverage: 53%)
Gene name: SRC
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P1
Unit cell:
a: 42.215Å b: 63.248Å c: 74.813Å
α: 101.35° β: 90.44° γ: 90.07°
R R work R free
0.197 0.197 0.238
Expression system: Escherichia coli BL21