>3nioE (E:) observed residues (from ATOM records)
nlhqplggnemprfggiatmmrlphvqspaeldaldaafvgvpldigtslrsgtrfgpre
iraesvmirpynmatgaapfdslnvadigdvaintfnlleavriieqeydrilghgilpl
tlggdhtitlpilraikkkhgkvglvhvdahadvndhmfgekiahgttfrraveedlldc
drvvqiglraqgytaedfnwsrkqgfrvvqaeecwhksleplmaevrekvgggpvylsfd
idgidpawapgtgtpeigglttiqameiirgcqgldligcdlvevsppydttgntsllga
nllyemlcvlpgvvrr