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