PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15498669-6 2004 The p-OAc substituent on the C-1 phenyl ring is oriented in a hydrophobic pocket comprised of Met(522), Gly(526), Trp(387), Tyr(348), and Tyr(385), and the C-2 ethyl substituent is oriented towards the mouth of the COX-2 channel in the vicinity of amino acid residues Arg(120), Leu(531), and Val(349). Glycine 104-107 heterogeneous nuclear ribonucleoprotein C Homo sapiens 29-32