PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21973207-0 2011 Light activation of a cysteine protease inhibitor: caging of a peptidomimetic nitrile with Ru(II)(bpy)2. Nitriles 78-85 basic charge Y-linked 2 Homo sapiens 91-103