>2atsB (B:) SEQRES residues mftgsivaivtpmdekgnvcraslkklidyhvasgtsaivsvgttgesatlnhdehadvv mmtldladgripviagtganataeaisltqrfndsgivgcltvtpyynrpsqeglyqhfk aiaehtdlpqilynvpsrtgcdllpetvgrlakvkniigikeatgnltrvnqikelvsdd fvllsgddasaldfmqlgghgvisvtanvaardmaqmcklaaeghfaearvinqrlmplh nklfvepnpipvkwackelglvatdtlrlpmtpitdsgretvraalkhagll