>1s7mE (E:) observed residues (from ATOM records) akteinkdgltitpangagannantisvtkdgisaggqsvknvvsglkkfgdanfdplts sadnltkqnddaykgltnldekgtdkqtpvvadntaatvgdlrglgwvisadkttggste yhdqvrnanevkfksgnginvsgktvngrreitfela