>1kfxL (L:) observed residues (from ATOM records)
agiaaklakdreaaeglgsheraikylnqdyealrnecleagtlfqdpsfpaipsalgfk
elgpyssktrgmrwkrpteicadpqfiiggatrtdicqgalgdcwllaaiasltlneeil
arvvplnqsfqenyagifhfqfwqygewvevvvddrlptkdgellfvhsaegsefwsall
ekayakingcyealsggattegfedftggiaewyelkkpppnlfkiiqkalqkgsllgcs
idkghaysvtgaeevesngslqklirirnpwgevewtgrwmsfsdflrhysrleicnltp
dtltsdtykkwkltkmdgnwrrgstaggcrnypntfwmnpqylikleeedectflvgliq
khrrrqrkmgedmhtigfgiyevpeetnihlsknffltnrarersdtfinlrevlnrfkl
ppgeyilvpstfepnkdgdfcirvfsekkadyqavddeieanleefdiseddiddgvrrl
faqlagedaeisafelqtilrrvlakrksdgfsietckimvdmldsdgsgklglkefyil
wtkiqkyqkiyreidvdrsgtmnsyemrkaleeagfkmpcqlhqvivarfaddqliidfd
nfvrclvrletlfkifkqldpentgtieldliswlcfsvl