>1sm4A (A:) SEQRES residues iskkqdegvvvnkfrpkepyigrcllntkitgddapgetwhmvfstegeipyregqsigv iadgvdangkphklrlysiassalgdfgdsktvslcvkrlvytndkgeevkgvcsnflcd lkpgadvkitgpvgkemlmpkdpnatvimlgtgtgiapfrsflwkmffekhddykfngla wlflgvptsssllykeefekmkekapenfrldfavsreqtnekgekmyiqtrmaqyaeel wtllkkdntfvymcglkgmeqgiddimsslaakegidwadykkqlkkaeqwnvevy