>2exkA (A:) SEQRES residues makiknpiltgfhpdpsicrvgddyyiavstfewfpgvriyhskdlknwrlvarplnrls qlnmignpdsggvwaphlsysdgkfwliytdvkvvegqwkdghnylvtcdtidgawsdpi ylnssgfdpslfhdedgrkylvnmywdhrvdhhpfygivlqeysveqkklvgepkiifkg tdlritggphlykingyyylltaeggtrynhaatiarstslygpyevhpdnplltswpyp rnplqkaghasivhthtdewflvhltgrplpregqpllehrgycplgretaiqrlewkdg wpyvvggngpsleidgpsveevswekdydekddfdgdtlnhhfqtlriplgediatlkar pghlrlygresltsrftqafvarrwqhfhfvaetkvsfrpttfqqsaglvnyyntqnwtt lqitwheekgrilelmtcdhlvvdqplrgreivvpddieyvylrvtvqattykysysfdg mnwidlpvtfesyklsddyiksraaftgafvgmhcrdgsgqnnyadfdyflykel