>2zk4B (B:) SEQRES residues
gshmaeissdidqlnpesadlralakhlydsyiksfpltkakarailtgkttdkspfviy
dmnslmmgedkikfkhitplqeqskevairifqgcqfrsveavqeiteyaksipgfvnld
lndqvtllkygvheiiytmlaslmnkdgvlisegqgfmtreflkslrkpfgdfmepkfef
avkfnalelddsdlaifiaviilsgdrpgllnvkpiediqdnllqalelqlklnhpessq
lfakllqkmtdlrqivtehvqllqvikktetdmslhpllqeiykdl