>2c1jB (B:) observed residues (from ATOM records)
mdknelvqkaklaeqaeryddmaacmksvteqgaelsneernllsvayknvvgarrsswr
vvssieqktegaekkqqmareyrekietelrdicndvlsllekflipnasqaeskvfylk
mkgdyyrylaevaagddkkgivdqsqqayqeafeiskkemqpthpirlglalnfsvfyye
ilnspekacslaktafdeaiaeldtlseesykdstlimqllrdnltlwts