>2q16B (B:) SEQRES residues
mgsshhhhhhssglvprgshmqkvvlatgnvgkvrelasllsdfgldivaqtdlgvdsae
etgltfienailkarhaakvtalpaiadasglavdvlggapgiysarysgedatdqknlq
klletmkdvpddqrqarfhcvlvylrhaedptplvchgswpgvitrepagtggfgydpif
fvpsegktaaeltreeksaishrgqalkllldalrnggs