>1vioB (B:) observed residues (from ATOM records)
slrldkfiaenvgltrsqatkairqsavkingeivksgsvqisqedeiyfedelltwiee
gqyfmlnkpqgcvcsnddyptiyqffdyplagklhsagrldvdttglvlltddgqwshri
tspkhhcektylvtladpveenysaacaegillrgekeptkpakleilddynvnltiseg
ryhqvkrmfaalgnkvvglhrwkigdvvldesleegeyrpltqseieklv