>5fucC (C:) observed residues (from ATOM records)
pqlscfrksplsnvvcewgprstpslttkavllvrkfqnsaedfqepcqysqesqkfscq
lavpegdssfyivsmcvassvgskfsktqtfqgagilqpdppanitvtavarnprwlsvt
wqdphswnssfyrlrfelryraersktfttwmvkdlqhhavihdawsglrhvvqlraqee
fgqgewsewspeamgtpwt