>4lluC (C:) observed residues (from ATOM records)
evqlvesggglvqpggslrlscaasgftftdytmdwvrqapgkglewvadvnpnsggsiy
nqrfkgrftlsvdrskntlylqmnslraedtavyycarnlgpsfyfdywgqgtlvtvssa
stkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssg
lyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk