>2yveB (B:) observed residues (from ATOM records) tskkemilrtaidyigeysletlsydslaeatglsksgliyhfpsrhalllgmhelladd wdkelrditrdpedplerlravvvtlaenvsrpellllidapshpdflnawrtvnhqwip dtddlendahkravylvqlaadglfvhdyihddvlskskrqamletilelip