5j5s

X-ray diffraction
2.15Å resolution

Src kinase in complex with a sulfonamide inhibitor

Released:
Source organism: Gallus gallus
Entry authors: Lebedev I, Feldman HC, Georghiou G, Maly DJ, Seeliger M

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
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(DE3)
UniProt:
  • Canonical: P00523 (Residues: 251-533; Coverage: 53%)
Gene name: SRC
Sequence domains: Protein tyrosine kinase
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P1
Unit cell:
a: 42.21Å b: 63.551Å c: 73.664Å
α: 100.6° β: 90.61° γ: 90.96°
R-values:
R R work R free
0.17 0.167 0.216
Expression system: Escherichia coli BL21(DE3)