>5ntwD (D:) observed residues (from ATOM records) yaslteiehlvqsvcksyretcqlrledllrqrsnifsreevtgyqrksmwemwercahh lteaiqyvvefakrlsgfmelcqndqivllkagamevvlvrmcraynadnrtvffegkyg gmelfralgcselissifdfshslsalhfsedeialytalvlinahrpglqekrkveqlq ynlelafhhhlskthrqsilaklppkgklrslcsqhverlqifqhlhpivvqaafpplyk elfst