>2w69B (B:) observed residues (from ATOM records) amedfvrqcfnpmivelaekamkeygedlkietnkfaaicthlevcfmysdfhfineqge sivvelddpnallkhrfeiiegrdrtmawtvvnsicnttgaekpkflpdlydykenrfie igvtrrevhiyylekankiksenthihifsftgeematkadytldeesrariktrlftir qemanrglwdsfrqser