>1a1qA (A:) SEQRES residues apitaysqqtrgllgciitsltgrdknqvegevqvvstatqsflatcvngvcwtvyhgag sktlagpkgpitqmytnvdqdlvgwqappgarsltpctcgssdlylvtrhadvipvrrrg dsrgsllsprpvsylkgssggpllcpsghavgifraavctrgvakavdfvpvesmettmr spvftdnss