>5ntwB (B:) observed residues (from ATOM records)
yaslteiehlvqsvcksyretcqlrledllrqrsnifsreevtgyqrksmwemwercahh
lteaiqyvvefakrlsgfmelcqndqivllkagamevvlvrmcraynadnrtvffegkyg
gmelfralgcselissifdfshslsalhfsedeialytalvlinahrpglqekrkveqlq
ynlelafhhhlskthrqsilaklppkgklrslcsqhverlqifqhlhpivvqaafpplyk
elfst