>1a3cA (A:) SEQRES residues mnqkavildeqairraltriahemiernkgmnncilvgiktrgiylakrlaerieqiegn pvtvgeiditlyrddlskktsndeplvkgadipvditdqkvilvddvlytgrtvragmda lvdvgrpssiqlavlvdrghrelpiradyigkniptsksekvmvqldevdqndlvaiyen e