>1xsnA (A:) SEQRES residues maqpssqkatnhnlhiteklevlakaysvqgdkwralgyakainalksfhkpvtsyqeac sipgigkrmaekiieilesghlrkldhisesvpvlelfsniwgagtktaqmwyqqgfrsl edirsqaslttqqaiglkhysdflermpreeateieqtvqkaaqafnsgllcvacgsyrr gkatcgdvdvlithpdgrshrgifsrlldslrqegfltddlvsqeengqqqkylgvcrlp gpgrrhrrldiivvpysefacallyftgsahfnrsmralaktkgmslsehalstavvrnt hgakvgpgrvlptptekdvfrllglpyrepaerdw