>3T8J_1|Chain A|Purine nucleosidase, (IunH-1)|Sulfolobus solfataricus (273057) MRHFIIDCDTAEDDVLSLYLLLKNNIDVVAVTIVEGNISYEQEVKNALWALEQVNREIPVYPGANKPLLKNYITVEKVHGKGGIGDVTVEPKRLKAQEKHAALAIIDLANEYAGELEFLAISPLTNLALAYLLDNSIVKKIKKVWVMGGAVFGIGNITPVAEFNIWVDPDAAKIVFNAGFDITMIPWDVIINYPVTDEEWNVIKNMKTRMSELYVSMYLHYRQYSSTVQKINGHPHPDAITTAIAIDGSIATRREKRFVVIDNTDNITRGMTLVDRFDADTSWSDKPNAEIVYEINKKSFMEKIYDLLNWF