>3rouB (B:) observed residues (from ATOM records) dptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemilfylnqg dfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqmarrlqvt sekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsretvgril kmledqnlisahgktivvyg