>2v7dB (B:) observed residues (from ATOM records)
gsmdknelvqkaklaeqaeryddmaacmksvteqgaelsneernllsvayknvvgarrss
wrvvssieqkteekkqqmareyrekietelrdicndvlsllekflipnasqaeskvfylk
mkgdyyrylaevaagddkkgivdqsqqayqeafeiskkemqpthpirlglalnfsvfyye
ilnspekacslaktafdeaiaeldtlesykdstlimqllrdnltlwt