>1a1qB (B:) SEQRES residues pitaysqqtrgllgciitsltgrdknqvegevqvvstatqsflatcvngvcwtvyhgags ktlagpkgpitqmytnvdqdlvgwqappgarsltpctcgssdlylvtrhadvipvrrrgd srgsllsprpvsylkgssggpllcpsghavgifraavctrgvakavdfvpvesmettm