>3to4A (A:) observed residues (from ATOM records) ytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsnqqweklq hmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemyasesflhvafqgkyvvrfwg tswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagksdlekqekpv awlssvpssahghrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpnadetwylqat ldveageeaglacrvkhsslggqdiilywgslhhildaqkmvwnhrhhh