>1yfxA (A:) SEQRES residues
mltygapfnfprwidehahllkppvgnrqvwqdsdfivtvvggpnhrtdyhddpleeffy
qlrgnaylnlwvdgrreradlkegdifllpphvrhspqrpeagsaclvierqrpagmldg
fewycdacghlvhrvevqlksivtdlpplfesfyasedkrrcphcgqvhpgraa