>3ugnC (C:) observed residues (from ATOM records)
vnpaahltganssgpllwetqlglaflrglsyhdgalvvtkagyyyiyskvqlggvgcpl
glastithglykrtprypeelellvsqqspcgratsssrvwwdssflggvvhleageevv
vrvlderlvrlrdgtrsyfgafmv