PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19852950-9 2010 The genotype of catechol-O-methyltransferase in two polymorphisms rs4633 (his102his) and rs4680 (val158met) was determined. his102his 74-83 catechol-O-methyltransferase Homo sapiens 16-44