>1s4cC (C:) observed residues (from ATOM records)
miissltnpnfkvglpkviaevcdylntldlnalengrhdindqiymnvmepkaelhhey
ldvqvlirgtenievgatypnlskyedyneaddyqlcadiddkftvtmkpkmfavfypye
phkpccvvngktekikklvvkvpvkli