>1fi4A (A:) observed residues (from ATOM records)
vytasvtapvniatlkywgkrdtklnlptnssisvtlsqddlrtltsaatapeferdtlw
lngephsidnertqnclrdlrqlrkemeskdaslptlsqwklhivsennfptaaglassa
agfaalvsaiaklyqlpqstseisriarkgsgsacrslfggyvawemgkaedghdsmavq
iadssdwpqmkacvlvvsdikkdvsstqgmqltvatselfkeriehvvpkrfevmrkaiv
ekdfatfaketmmdsnsfhatcldsfppifymndtskriiswchtinqfygetivaytfd
agpnavlyylaenesklfafiyklfgsvpgwdkkftteqleafnhqfessnftareldle
lqkdvarviltqvgsgpqetneslidaktgl