>1dy9B (B:) SEQRES residues apitaysqqtrgllgciitsltgrdknqvdgevqvlstatqsflatcvngvcwtvyhgag sktlagpkgpitqmytnvdqdlvgwpappgarsmtpctcgssdlylvtrhadvipvrrrg dsrgsllsprpvsylkgssggpllcpsghvvgifraavctrgvakavdfipvesmettmr spvftdn