>2i4zA (A:) observed residues (from ATOM records) esadlralakhlydsyiksfpltkakarailtgkttdkspfviydmnslmmgedkikfkh itplqeqskevairifqgcqfrsveavqeiteyaksipgfvnldlndqvtllkygvheii ytmlaslmnkdgvlisegqgfmtreflkslrkpfgdfmepkfefavkfnalelddsdlai fiaviilsgdrpgllnvkpiediqdnllqalelqlklnhpessqlfakllqkmtdlrqiv tehvqllqvikktetdmslhpllqeiykdl