>4fgx_B mol:protein length:7 Inhibitor (2R,5S,8S,12S,13S,16S,19S,22S)-16-(3-amino-3-oxopropyl)-2,13-dibenzyl-12,22-dihydroxy-8-isobutyl-19-isopropyl-3,5,17-trimethyl-4,7,10,15,18,21-hexaoxo-3,6,9,14,17,20-hexaazatricosan-1-oic acid
XVXFLAX