PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2196171-0 1990 Refined crystal structure of the triphosphate conformation of H-ras p21 at 1.35 A resolution: implications for the mechanism of GTP hydrolysis. Guanosine Triphosphate 128-131 H3 histone pseudogene 16 Homo sapiens 68-71 2196171-1 1990 The crystal structure of the H-ras oncogene protein p21 complexed to the slowly hydrolysing GTP analogue GppNp has been determined at 1.35 A resolution. Guanosine Triphosphate 92-95 H3 histone pseudogene 16 Homo sapiens 52-55