>1fxtA (A:) SEQRES residues srakrimkeiqavkddpaahitlefvsesdihhlkgtflgppgtpyeggkfvvdievpme ypfkppkmqfdtkvyhpnissvtgaicldilknawspvitlksalislqallqspepndp qdaevaqhylrdresfnktaalwtrlyas