>6cxfA (A:) observed residues (from ATOM records) nytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsnqqwekl qhmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemypgnasesflhvafqgkyvv rfwgtswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagksdlekq ekpvawlssvrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpnadetwylqatldv eageeaglacrvkhsslggqdiilyw