PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15850388-4 2005 Relatively few substitutions are needed to convert either DNA analogue of TAR into a high-affinity binder, with the ribose requirements being restricted largely to regions that directly contact the ligand. Ribose 116-122 RNA binding motif protein 8A Homo sapiens 74-77