>4xtaB (B:) SEQRES residues gshmlnpesadlralakhlydsyiksfpltkakarailtgkttdkspfviydmnslmmge dkikfkhitplqeqskevairifqgcqfrsveavqeiteyaksipgfvnldlndqvtllk ygvheiiytmlaslmnkdgvlisegqgfmtreflkslrkpfgdfmepkfefavkfnalel ddsdlaifiaviilsgdrpgllnvkpiediqdnllqalelqlklnhpessqlfakllqkm tdlrqivtehvqllqvikktetdmslhpllqeiykdly