>3uirB (B:) observed residues (from ATOM records) sfdcgkpqvepkkcpvvggcvahphswpwqvslrtrfgmhfcggtlispewvltaahcle ksprpssykvilgahqevnlephvqeievsrlfleptrkdiallklsspavitdkvipac lpspnyvvadrtecfitgwgetqgtfgagllkeaqlpvienkvcnryeflngrvqstelc aghlaggtdscqgdsggplvcfekdkyilqgvtswglgcarpnkpgvyvrvsrfvtwieg vmrnn