PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8377026-1 1993 We present the application of free energy perturbation theory/molecular dynamics to predict the consequence of replacing each of the seven peptide bonds in the potent HIV protease inhibitor JG365: ACE (acetyl)-Ser-Leu-Asn-HEA (hydroxyethylamine analog of Phe-Pro)-Ile-Val-NME (N-methyl) by ethylene or fluoroethylene isosteres. ethylene 290-298 angiotensin I converting enzyme Homo sapiens 197-200