>3f08B (B:) observed residues (from ATOM records)
mahtttsmeifgsteqvwqliggfnslpdwlpyipssklteggrvrhlanpdgetiierl
evfndkeryytysimnapfpvtnylstiqvkegtesntslvewsgtftpvavsdeeainl
vhgiysdglkalqhafld