>2exhB (B:) SEQRES residues mskiknpiltgfhpdpsicrvgddyyiavstfewfpgvriyhskdlknwrlvarplnrls qlnmignpdsggvwaphlsysdgkfwliytdvkvvegqwkdghnylvtcdtidgawsdpi ylnssgfdpslfhdedgrkylvnmywdhrvdhhpfygivlqeysveqkklvgepkiifkg tdlritegphlykingyyylltaeggtrynhaatiarstslygpyevhpdnplltswpyp rnplqkaghasivhthtdewflvhltgrplpregqpllehrgycplgretaiqrlewkdg wpyvvggngpsleidgpsveevswekdydekddfdgdtlnhhfqtlriplgediatlkar pghlrlygresltsrftqafvarrwqhfhfvaetkvsfrpttfqqsaglvnyyntqnwtt lqitwheekgrilelmtcdhlvvdqplrgreivvpddieyvylrvtvqattykysysfdg mnwidlpvtfesyklsddyiksraaftgafvgmhcrdgsgqnnyadfdyflykel