PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10767434-0 2000 ATP-induced activation of expressed RyR3 at low free calcium. Adenosine Triphosphate 0-3 ryanodine receptor 3 Homo sapiens 36-40 10767434-0 2000 ATP-induced activation of expressed RyR3 at low free calcium. Calcium 53-60 ryanodine receptor 3 Homo sapiens 36-40 10767434-2 2000 RyR3 channels were not active at resting levels of Ca(2+)(free) but were gated by an additional 1 mM ATP, exhibiting long open times. Adenosine Triphosphate 101-104 ryanodine receptor 3 Homo sapiens 0-4