PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27820802-4 2017 We developed NS1, a synthetic binding protein (monobody) that bound with high affinity to both GTP- and GDP-bound states of H-RAS and K-RAS but not N-RAS. Guanosine Triphosphate 95-98 HRas proto-oncogene, GTPase Homo sapiens 124-129