PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16004878-7 2005 Structural determination of the Galpha(i1)/peptide complex reveals unique changes in the Galpha switch regions predicted to enhance nucleotide exchange by creating a GDP dissociation route. Guanosine Diphosphate 166-169 protein phosphatase 1 regulatory inhibitor subunit 1A Homo sapiens 32-41