PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28455498-5 2017 The C-terminal SH3 domain (SH3C) of Grb2 bivalently interacts with the atypical non-PxxP proline rich region of SLP65, and the N-terminal SH3 domain (SH3N) of Vav, both the interactions crucial for the proper functioning of the B cell. Proline 89-96 growth factor receptor bound protein 2 Homo sapiens 36-40