>4zjwB (B:) observed residues (from ATOM records)
slteiehlvqsvcksyretcqlrledllrqrsnifsreevtgyqrksmwemwercahhlt
eaiqyvvefakrlsgfmelcqndqivllkagamevvlvrmcraynadnrtvffegkyggm
elfralgcselissifdfshslsalhfsedeialytalvlinahrpglqekrkveqlqyn
lelafhhhlckthrqsilaklppkgklrslcsqhverlqifq