>1k7kA (A:) SEQRES residues mgsshhhhhhssgrenlyfqghmqkvvlatgnvgkvrelasllsdfgldivaqtdlgvds aeetgltfienailkarhaakvtalpaiaddsglavdvlggapgiysarysgedatdqkn lqklletmkdvpddqrqarfhcvlvylrhaedptplvchgswpgvitrepagtggfgydp iffvpsegktaaeltreeksaishrgqalkllldalrnggs