1 IRN 1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole 1.000 2 AIR 5-aminoimidazole ribonucleotide 0.947 3 D33 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazole 0.944 4 Y5P 1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine 0.850 5 1RB 1-alpha-D-ribofuranosyl-benzimiazole-5'-phosphate 0.818 6 7RP 7-alpha-D-ribofuranosyl-purine-5'-phosphate 0.818 7 AMZ Aminoimidazole 4-carboxamide ribonucleotide 0.818 8 C2R 5-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid 0.818 9 ICR (4r)-5-imino-1-(5-O-phosphono-beta-D-ribofuranosyl)-4,5-dihydro-1h-imidazole-4-carboxylic acid 0.818 10 MZP 4-carbamoyl-1-beta-D-ribofuranosyl-imidazolium-5-olate-5'-phosphate 0.818 11 NIA ((2r,3s,4r,5r)-5-(5-amino-4-nitro-1h-imidazol-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate 0.818 12 P5P Purine riboside-5'-monophosphate 0.818 13 ONE 1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate 0.810 14 PYO 1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate 0.810 15 0A L-adenosine-5'-monophosphate 0.783 16 1DP N1-deaza-adenosine-5'-monophosphate 0.783 17 7RA 7-alpha-D-ribofuranosyl-2-aminopurine-5'-phosphate 0.783 18 8XA 9-(5-O-phosphono-beta-D-xylofuranosyl)-9h-purin-6-amine 0.783 19 A Adenosine-5'-monophosphate 0.783 20 A5O Adenine arabinose-5'-phosphate 0.783 21 AAM Alpha-adenosine monophosphate 0.783 22 AMP Adenosine monophosphate 0.783 23 AP7 N1-protonated adenosine-5'-monophosphate 0.783 24 CPR 6-chloropurine riboside, 5'-monophosphate 0.783 25 IMP Inosinic acid 0.783 26 MTU 9-beta-D-ribofuranosyl-9h-purin-2-amine 0.783 27 P2P N7-(5'-phospho-alpha-ribosyl)-2-hydroxypurine 0.783 28 RMB N1-(5'-phospho-alpha-ribosyl)-5-methylbenzimidazole 0.783 29 XNY [(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-3~{H}-imidazo[4,5-C]pyridin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.783 30 0C L-cytidine-5'-monophosphate 0.773 31 0U L-uridine-5'-monophosphate 0.773 32 3DU 4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one 0.773 33 4SU 4-thiouridine-5'-monophosphate 0.773 34 8XC 4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one 0.773 35 8XU 1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.773 36 C Cytidine-5'-monophosphate 0.773 37 C5P Cytidine-5'-monophosphate 0.773 38 CAR Cytosine arabinose-5'-phosphate 0.773 39 CH N3-protonated cytidine-5'-monophosphate 0.773 40 H2U 5,6-dihydrouridine-5'-monophosphate 0.773 41 IC Isocytidine-5'-monophosphate 0.773 42 IY0 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate 0.773 43 PRN Purine 2'-deoxyribo-5'-monophosphate 0.773 44 RSP 4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione 0.773 45 RUS 1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one 0.773 46 RVP Ribavirin monophosphate 0.773 47 RY 5'-3,6-dihydrocytidylic acid 0.773 48 SUR 1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate 0.773 49 U Uridine-5'-monophosphate 0.773 50 U5P Uridine-5'-monophosphate 0.773 51 UAR Uracil arabinose-5'-phosphate 0.773 52 UP6 6-aza uridine 5'-monophosphate 0.773 53 US5 1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one 0.773 54 CDW (4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one 0.762 55 H5P Hydantocidin-5'-phosphate 0.762 56 S8U 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-pyrrole-2-carbaldehyde 0.762 57 Z 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one 0.762 58 0G L-guanosine-5'-monophosphate 0.750 59 1MA 6-hydro-1-methyladenosine-5'-monophosphate 0.750 60 2MA 2-methyladenosine-5'-monophosphate 0.750 61 50L (5s)-2-amino-8-(5-O-phosphono-beta-D-ribofuranosyl)imidazo[1,2-a][1,3,5]triazin-4(8h)-one 0.750 62 5GP Guanosine-5'-monophosphate 0.750 63 6MZ N6-methyladenosine-5'-monophosphate 0.750 64 71V [(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-sulfanyl-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.750 65 7S3 [(2r,3s,4r,5r)-5-(1-methyl-6-oxidanylidene-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.750 66 8BR 8-bromo-adenosine-5'-monophosphate 0.750 67 8OP [(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate 0.750 68 8XG 2-amino-9-(5-O-phosphono-beta-D-xylofuranosyl)-1,9-dihydro-6h-purin-6-one 0.750 69 CF5 Coformycin 5'-phosphate 0.750 70 EQ0 [(2~{R},3~{S},4~{R},5~{R})-5-(5-azanyl-7-oxidanyl-imidazo[4,5-B]pyridin-3-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.750 71 FAI 5-(formylamino)-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxamide 0.750 72 G Guanosine-5'-monophosphate 0.750 73 GAO Guanine arabinose-5'-phosphate 0.750 74 HYJ 9-[(2~{R},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-[[tris(oxidanyl)-$L^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-2-oxidanyl-1~{H}-purin-6-one 0.750 75 IG Isoguanosine-5'-monophosphate 0.750 76 JLN 5-(formylamino)-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid 0.750 77 JQS 5-[(z)-(aminomethylidene)amino]-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid 0.750 78 M7A 7-methyl, adenosine-5'-monophosphate 0.750 79 N6G ((2r,3s,4r,5s)-5-(2,6-diamino-9h-purin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl)methyl dihydrogen phosphate 0.750 80 PMO N1-(5'-phospho-alpha-ribosyl)-5-methoxybenzimidazole 0.750 81 RBZ Alpha-ribazole-5'-phosphate 0.750 82 XMP Xanthosine-5'-monophosphate 0.750 83 0DA 2'-deoxy-L-ribo-furanosyl adenosine-5'-monophosphate 0.739 84 16B N-hydroxycytidine 5'-(dihydrogen phosphate) 0.739 85 2PR 2-amino-9-[2-deoxyribofuranosyl]-9h-purine-5'-monophosphate 0.739 86 3DA 3'-deoxyadenosine-5'-monophosphate 0.739 87 4DU 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazo[4,5-C]pyridin-4-amine 0.739 88 5BU 5-bromo-uridine-5'-monophosphate 0.739 89 5CF 5-fluorocytidine 5'-(dihydrogen phosphate) 0.739 90 5FU 5-fluoro-uridine-5'-monophosphate 0.739 91 5IC 5-iodo-cytidine-5'-monophosphate 0.739 92 5MC 5-methylcytidine-5'-monophosphate 0.739 93 5MU 5-methyluridine 5'-monophosphate 0.739 94 7OK N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer 0.739 95 A1H3G 2'-deoxyadenosine-5'-monophosphate (protonated at n1) 0.739 96 A3A 2'deoxy-alpha-anomeric-adenosine-5'-phosphate 0.739 97 B8Q 3-methyl, cytidine-5'-monophosphate 0.739 98 B8T 4-methyl, cytidine-5'-monophosphate 0.739 99 BMP 6-hydroxyuridine-5'-phosphate 0.739 100 BMQ 1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid 0.739 101 CBV 5-bromocytidine 5'-(dihydrogen phosphate) 0.739 102 D5M 2'-deoxyadenosine-5'-monophosphate 0.739 103 DA 2'-deoxyadenosine-5'-monophosphate 0.739 104 DI 2'-deoxyinosine-5'-monophosphate 0.739 105 IU 5-iodouridine-5'-monophosphate 0.739 106 JMH 3-methylcytidine- 5'-monophosphate 0.739 107 MBZ 1-[2-deoxyribofuranosyl]-4-methyl-benzoimidazole-5'-monophosphate 0.739 108 NCN Nicotinate mononucleotide 0.739 109 NMN Beta-nicotinamide ribose monophosphate 0.739 110 NUP 6-aminouridine 5'-monophosphate 0.739 111 OAH 9-(2-deoxy-5-O-phosphono-alpha-D-threo-pentofuranosyl)-9h-purin-6-amine 0.739 112 S5P 6-sulfanyluridine-5'-phosphate 0.739 113 TKW 5-hydroxycytidine 5'-(dihydrogen phosphate) 0.739 114 U6M 6-methyluridine 5'-(dihydrogen phosphate) 0.739 115 UR3 3-methyluridine-5'-monophoshate 0.739 116 0DC 2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate 0.727 117 3KA 1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.727 118 5NC 5-aza-cytidine-5'monophosphate 0.727 119 5PY 1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one 0.727 120 9L3 [(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.727 121 DC 2'-deoxycytidine-5'-monophosphate 0.727 122 DCM 2'-deoxycytidine-5'-monophosphate 0.727 123 DDN 3,4-dihydro-2'-deoxyuridine-5'-monophosphate 0.727 124 DNR 2'-deoxy-n3-protonated cytidine-5'-monophosphate 0.727 125 DU 2'-deoxyuridine-5'-monophosphate 0.727 126 IY9 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate 0.727 127 L2B 3'-deoxyuridine-5'-monophosphate 0.727 128 NP3 1-[2-deoxy-ribofuranosyl]-1h-[3-nitro-pyrrol]-5'-phosphate 0.727 129 O2C 3'-deoxy-cytidine-5'-monophosphate 0.727 130 TA3 (4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one 0.727 131 UMC 2'-deoxy-5'-uridylic acid 0.727 132 UMP 2'-deoxyuridine 5'-monophosphate 0.727 133 XC [(2~{R},3~{R},5~{R})-5-(6-azanyl-2-oxidanylidene-4,5-dihydropyrimidin-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.727 134 0TL [(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.720 135 1MG 1n-methylguanosine-5'-monophosphate 0.720 136 2MG 2n-methylguanosine-5'-monophosphate 0.720 137 7MG 7n-methyl-8-hydroguanosine-5'-monophosphate 0.720 138 8AH 5'-O-(dihydroxyphosphanyl)-2,8-dimethyladenosine 0.720 139 8GM [(2r,3s,4r,5r)-5-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydropurin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.720 140 93A [3,4-dihydroxy-5r-(2,2,4-trioxo-1,2r,3s,4r-tetrahydro-2l6-imidazo[4,5-C][1,2,6]thiadiazin-7-yl)tetrahydrofuran-2-yl]methyl dihydrogen phosphate 0.720 141 B8W 6-methyl, guanosine-5'-monophosphate 0.720 142 G7M N7-methyl-guanosine-5'-monophosphate 0.720 143 GMX 2-amino-9-(6-deoxy-5-O-phosphono-beta-D-allofuranosyl)-3,9-dihydro-6h-purin-6-one 0.720 144 GRB 8-bromoguanosine 5'-(dihydrogen phosphate) 0.720 145 MA6 6n-dimethyladenosine-5'-monophoshate 0.720 146 O2Z [(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-diazanyl-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxyphosphinic acid 0.720 147 0DG 2'-deoxy-L-ribo-furanosyl guanine-5'-monophosphate 0.708 148 1AP 2,6-diaminopurine nucleotide 0.708 149 1WA 2-amino-8-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroxy-1h-imidazo[1,2-a][1,3,5]triazine-5,8-diium 0.708 150 2FI 2'-fluoro-2'-deoxyinosine 0.708 151 2IA 2'-deoxy-2'-iodoadenosine 5'-(dihydrogen phosphate) 0.708 152 3ZO 2'-deoxy-xanthosine-5'-monophosphate 0.708 153 45A 5'-O-[(S)-hydroxy(methyl)phosphoryl]adenosine 0.708 154 5HM 5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) 0.708 155 6CN 6-cyanouridine 5'-phosphate 0.708 156 6MA N6-methyl-deoxy-adenosine-5'-monophosphate 0.708 157 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) 0.708 158 8AZ 8-aza-nebularine-5'-monophosphate 0.708 159 8BA 8-bromo-deoxyadenosine-5'-monophosphate 0.708 160 8Y9 [(2~{R},3~{S},5~{R})-5-[(5~{S})-5-carbamimidamido-2,4-bis(oxidanylidene)imidazolidin-1-yl]-3-oxidanyl-oxolan-2-yl]methy L dihydrogen phosphate 0.708 161 A38 8-oxy deoxyadenosine-5'-monophosphate 0.708 162 A5L 9-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-9h-purin-6-amine 0.708 163 ABM Methyl phosphonic acid adenosine ester 0.708 164 AF2 2'-deoxy-2'-fluoroadenosine 5'-(dihydrogen phosphate) 0.708 165 CNU 5-cyano-uridine-5'-monophosphate 0.708 166 DG 2'-deoxyguanosine-5'-monophosphate 0.708 167 DGP 2'-deoxyguanosine-5'-monophosphate 0.708 168 DP [(2~{R},3~{S},5~{R})-5-(2-azanyl-4-oxidanylidene-imidazo[1,2-a][1,3,5]triazin-8-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.708 169 DX [(2~{R},3~{S},5~{R})-5-[2,4-bis(oxidanylidene)imidazo[1,2-a][1,3,5]triazin-8-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.708 170 DZM 3-deaza-3-methyladenine 0.708 171 E3C 3-ethyl, cytidine-5'-monophosphate 0.708 172 FMU 5-fluoro-5-methyluridine-5'-monophosphate 0.708 173 FNU 6-amino-5-fluorouridine 5'-(dihydrogen phosphate) 0.708 174 G35 (5r)-5-carbamimidamido-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)imidazolidine-2,4-dione 0.708 175 GDO 3'-deoxy-guanosine 5'-monophosphate 0.708 176 GN7 N7-2'-deoxy-guanosine-5'-monophosphate 0.708 177 IGU 2'-deoxyisoguanine-5'-monophosphate 0.708 178 JW5 6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate) 0.708 179 K1F [(2r,3s,4r,5r)-5-(3-aminocarbonyl-2-oxidanylidene-pyrazin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.708 180 KAK 3'-deoxy-guanosine-5'-monophosphate 0.708 181 LJN [(2~{R},3~{S},4~{R},5~{R})-5-[4-(acetamidomethyl)-1,2,3-triazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.708 182 LV2 [(2~{R},3~{S},4~{R},5~{R})-5-[4-(dimethylamino)-2-oxidanylidene-pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.708 183 MA7 1n-methyladenosine-5'-monophosphate 0.708 184 MMX 3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate) 0.708 185 ND7 5'-O-[(S)-amino(hydroxy)phosphoryl]adenosine 0.708 186 RSQ 5-formylcytidine 5'-(dihydrogen phosphate) 0.708 187 S6G 6-thio-2'-deoxyguanosine-5'-monophosphate 0.708 188 SDG 2-amino-9-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-9h-purine-6-selenol 0.708 189 SRA Adenosine -5'-thio-monophosphate 0.708 190 U1P 6-[(E)-iminomethyl]uridine 5'-phosphate 0.708 191 UEP 6-ethyluridine 5'-phosphate 0.708