>4kpn_H mol:protein length:345 Nucleoside N-ribohydrolase 1MGSSHHHHHHSQDPAVPENVVGTIQSSPPKKVIIDTDPGIDDAMAIFFALKSPELDVIALTTIYGNVRTPTATVNALHLLEFAGREDIPVSEGFRTSLRGELKERIADFVHGADGLGNTYPTLSDRKPIDTFAPDYLIQKVNEFPGEITIVALGPLTNLAAAVECDPTFAKKVGQIIILGGAFQVNGNVNPAAEANIYGDPEAADIIFTCGADILVVGINITHQVYWTGKDLEDLGRSDSKFGKYLYAASHFYATYHREAYDIDAIYLHDPATMVAAVDPSLMTYATGAVRVQKDGICKGLTLFNNSNKVWHDPTDWCGIPPVKVAVTVDRERVASLLKERLTAP