>1ib1C (C:) observed residues (from ATOM records)
dknelvqkaklaeqaeryddmaacmksvteqgaelsneernllsvayknvvgarrsswrv
vssieqktegaekkqqmareyrekietelrdicndvlsllekflipnasqaeskvfylkm
kgdyyrylaevaagddkkgivdqsqqayqeafeiskkemqpthpirlglalnfsvfyyei
lnspekacslaktafdeaiaeldtlseesykdstlimqllrdnltlw