>3os9D (D:) observed residues (from ATOM records)
lalsltadqmvsalldaeppilysesmmglltnladrelvhminwakrvpgfvdltrhdq
vhllecawleilmiglvwrsmehpgkllfapnllldrnqmveifdmllatssrfrmmnlq
geefvclksiillnsgvytleekdhihrvldkitdtlihlmakagltlqqqhqrlaqlll
ilshirhmsnkgmehlyvpsydllleml