>1bv1_ (-) SEQRES residues gvfnyetettsvipaarlfkafildgdnlfpkvapqaissveniegnggpgtikkisfpe glpfkyvkdrvdevdhtnfkynysvieggpigdtlekisneikivatpdggsilkisnky htkgdhevkaeqvkaskemgetllravesyllahsdayn