Structural basis for specificity switching of the Src SH2 domain.
Kimber, M.S., Nachman, J., Cunningham, A.M., Gish, G.D., Pawson, T., Pai, E.F.(2000) Mol.Cell 5: 1043-1049
- PubMed: 10911998 
- Primary Citation of Related Structures:  
- PubMed Abstract: 
The Src SH2 domain binds pYEEI-containing phosphopeptides in an extended conformation with a hydrophobic pocket, which includes ThrEF1, binding Ile(pY +3). Mutating ThrEF1 to tryptophan switches specificity to an Asn(pY +2) requirement, yielding a bi ...