>1dy8B (B:) SEQRES residues apitaysqqtrgllgciitsltgrdknqvdgevqvlstatqsflatcvngvcwtvyhgag sktlagpkgpitqmytnvdqdlvgwpappgarsmtpctcgssdlylvtrhadvipvrrrg dsrgsllsprpvsylkgssggpllcpsghvvgifraavctrgvakavdfipvesmettmr spvftdn