passages.id: 1.0alpha7.train.393.sent
passages.type: sentence
passages.text:  Several individual amino acid residues in  Shc have been implicated by site-directed mutagenesis to be critical for  Shc binding to the  psi XNP XpY motif ( 17,  19,  20).  
coreferences.id: 1.0alpha7.train.393.coref0
coreferences.entity_ids: 1.0alpha7.train.393.ent0_0 1.0alpha7.train.393.ent1_1
coreferences.id: 1.0alpha7.train.393.coref1
coreferences.entity_ids: 1.0alpha7.train.393.ent2_0