>2ixfB (B:) SEQRES residues
msplsgslaplnmkglvkfqdvsfaypnhpnvqvlqgltftlypgkvtalvgpngsgkst
vaallqnlyqptggkvlldgeplvqydhhylhtqvaavgqepllfgrsfreniaygltrt
ptmeeitavamesgahdfisgfpqgydtevgetgnqlsggqrqavalaralirkprllil
dqatsaldagnqlrvqrllyespewasrtvllithqlslaerahhilflkegsvceqgth
lqlmerggcyrsmvealaapsdaaahhhhhh