PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16421446-4 2006 Here, the 2.0 angstroms resolution crystal structure of the Mn(III) form of ovine prostaglandin H2 synthase-1 is described (R = 21.8%, R(free) = 23.7%). manganese(III) acetate dihydrate 60-67 prostaglandin-endoperoxide synthase 1 Homo sapiens 82-109