>4ygsA (A:) SEQRES residues mkavlfdidgtilteeplimlflpqvydklsrklgiskdearerflseilgrrdsydwhd wnfffklfdldlkyeelleryphklqvypdtiptlewlrdtgyklgivtsgpkyqrlklk ltglldyfdvvitrddvnaikpepkiflytierlgvepgeavmvgdslsqdvygaksvgm tavwinrngdrgynmadyeirtlyelrkilggervdklaaalehhhhhh