>4gpfC (C:) observed residues (from ATOM records)
aglavelkqstaqahekaehstfmsdllkgrlgvaeftrlqeqawlfytaleqavdavra
sgfaeslldpalnraevlardldklngssewrsritaspavidyvnrleeirdnvdgpal
vahhyvrylgdlsggqviarmmqrhygvdpealgfyhfegiaklkvykdeyreklnnlel
sdeqrehllkeatdafvfnhqvfadlgk