PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28615947-8 2017 Etelcalcetide binds directly to CaSR, by a sulfide bond, inhibiting the production and secretion of PTH by parathyroid glands. etelcalcetide hydrochloride 0-13 calcium sensing receptor Homo sapiens 32-36