>2iokB (B:) observed residues (from ATOM records)
lalsltadqmvsalldaeppilyseydptrasmmglltnladrelvhminwakrvpgfvd
ltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrnqgkcvegmveifdmll
atssrfrmmnlqgeefvclksiillnsgvytflsstlksleekdhihrvldkitdtlihl
makagltlqqqhqrlaqlllilshirhmsnkgmehlysplydllleml