>3cynC (C:) observed residues (from ATOM records)
gtenlyfqsminsfyafevkdakgrtvslekykgkvslvvnvasdcqltdrnylglkelh
kefgpshfsvlafpcnqfgeseprpskevesfarknygvtfpifhkikilgsegepafrf
lvdsskkeprwnfwkylvnpegqvvkfwrpeepievirpdiaalvrqviikkkedl