>4gkxE (E:) observed residues (from ATOM records) lphrrfeykysfkgphlvqsdgtvpfwahagnaipssdqirvapslksqrgsvwtktkaa fenwevevtfrvtgrgrigadglaiwyaenqglegpvfgsadlwngvgiffdsfdndgkk nnpaiviignngqihydhqndgasqalascqrdfrnkpypvrakityyqntltvminngf tpdkndyefcakvenmiipaqghfgisaatggladdhdvlsfltfqltep