>3i98F (F:) observed residues (from ATOM records)
mnpfhelepgpevpevvyalieipkgsrnkyeldkktgllkldrvlyspffypvdygiip
qtwyddgdpfdimvimrepvypltiiearpigimkmedsgdkdwkvlavpvedpyfndwk
disdvpkafldeiahffqrykelqgkttkiegwgnaeeakreilraiemykekfg