>3ak1B (B:) SEQRES residues mvsfkryelpplpynynalepyiieeimklhhqkhhntyvkganaalekiekhlkgeiqi dvravmrdfsfnyaghimhtifwpnmappgkgggtpggrvadliekqfggfekfkalfsa aaktvegvgwgvlafdplteelrilqvekhnvlmtaglvpilvidvwehayylqykndrg syvenwwnvvnwddvekrleqalnnakplyllpq