>1vfzA (A:) observed residues (from ATOM records)
asvkvavrvrpfnsremsrdskciiqmsgstttivnpkqpketpksfsfdysywshtspe
dinyasqkqvyrdigeemlqhafegynvcifaygqtgagksytmmgkqekdqqgiipqlc
edlfsrindttndnmsysvevsymeiycervrdllnpknkgnlrvrehpllgpyvedlsk
lavtsyndiqdlmdsgnkprtvaatnmnetssrshavfniiftqkrhdtnittekvskis
lvdlagseradstgakgtrlkeganinkslttlgkvisalaemdsgpfipyrdsvltwll
renlggnsrtamvaalspadinydetlstlryadrakq