>1nslF (F:) observed residues (from ATOM records) gmftckvnehitirllepkdaerlaeliiqnqqrlgkwlffpssadtyretiipdwrrqy adlngieagllydgslcgmislhnldqvnrkaeigywiakefegkgiitaacrklityaf eelelnrvaicaavgneksravperigfleegkardglyvngmhhdlvyysllkrew