Modomics - A Database of RNA Modifications

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To the users' knowledge, some UNICODE characters previously used to represent modifications along RNA sequences have been changed. Special characters like ',=,+ etc. or any other special character causing problems in software like excel, python, notpad++ or other text editors, have been changed. Their new version is highlighted with a different color than before in the RNAMods new column.
Name Short Name RNAMods code (2023) MODOMICS code new (2023) Moiety type Reference NucleoBase MODOMICS code old Old RNAMods code (old) MODOMICS Database ID
(2R,4S)-1-[(4R)-3,4-dihydroxytetrahydrofuran-2-YL]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-monophosphate pmnm5U { 2000511551U nucleotide U 511551U { 297
1,2'-O-dimethyladenosine m1Am œ 2000000901A nucleoside A 01A œ 32
1,2'-O-dimethyladenosine-5'-monophosphate pm1Am œ 2000901551A nucleotide A 01551A 340
1,2'-O-dimethylguanosine m1Gm ε 2000000901G nucleoside G 01G ε 63
1,2'-O-dimethylguanosine-5'-monophosphate pm1Gm ε 2000901551G nucleotide G 01551G ε 341
1,2'-O-dimethylinosine m1Im ξ 2000009019A nucleoside A 019A ξ 33
1,2'-O-dimethylinosine-5'-monophosphate pm1Im ξ 2009019551A nucleotide A 019551A ξ 342
1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1H)-one pse2U ω 2000020551U nucleotide U 20551U 230
1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate ps2U 2 2000002551U nucleotide U 2551U 2 187
1-methyl-3-(3-amino-3-carboxypropyl)pseudouridine m1acp3Y α 2000001309U nucleoside U 1309U α 8
1-methyl-3-(3-amino-3-carboxypropyl)pseudouridine-5'-monophosphate pm1acp3Y α 2001309551U nucleotide U 1309551U α 343
1-methyladenosine m1A Ѣ 2000000001A nucleoside A 1A " 83
1-methylguanosine m1G K 2000000001G nucleoside G 1G K 22
1-methylinosine m1I O 2000000019A nucleoside A 19A O 26
1-methylinosine-5'-monophosphate pm1I O 2000019551A nucleotide A 19551A O 344
1-methylpseudouridine m1Y ] 2000000019U nucleoside U 19U ] 88
1-methylpseudouridine-5'-monophosphate pm1Y ] 2000019551U nucleotide U 19551U ] 345
1N-methylguanosine-5'-monophosphate pm1G K 2000001551G nucleotide G 1551G K 214
2',5-dimethyluridine-5'-monophosphate pm5Um Ħ 2000905551U nucleotide U 05551U \ 296
2'-O-[(5'-phospho)ribosyl]adenosine-5'-monophosphate pAr(p) ʩ 2900255551A nucleotide A 00551A ^ 256
2'-O-methyl-5-hydroxymethylcytidine hm5Cm ¡ 2000009051C nucleoside C 051C ¡ 183
2'-O-methyl-5-hydroxymethylcytidine-5'-monophosphate phm5Cm ¡ 2009051551C nucleotide C 051551C 366
2'-O-methyladenosine Am ʍ 2000000090A nucleoside A 0A : 127
2'-O-methyladenosine 5'-(dihydrogen phosphate) pAm ʍ 2000090551A nucleotide A 0551A : 207
2'-O-methylcytidine Cm B 2000000090C nucleoside C 0C B 84
2'-O-methylguanosine Gm # 2000000090G nucleoside G 0G # 28
2'-O-methylinosine Im Ш 2000000909A nucleoside A 09A 128
2'-O-methylinosine-5'-monophosphate pIm Ш 2000909551A nucleotide A 09551A 367
2'-O-methylpseudouridine Ym Z 2000000909U nucleoside U 09U Ζ 103
2'-O-methylpseudouridine-5'-monophosphate pYm Z 2000909551U nucleotide U 09551U Z 368
2'-O-methyluridine Um J 2000000090U nucleoside U 0U J 50
2'-O-methyluridine 5-oxyacetic acid methyl ester mcmo5Um Ͽ 2000090503U nucleoside U 0503U Ͽ 179
2'-O-methyluridine 5-oxyacetic acid methyl ester-5'-monophosphate pmcmo5Um Ͽ 2090503551U nucleotide U 0503551U 369
2'-O-ribosyladenosine (phosphate) Ar(p) ʩ 2000000000A nucleoside A 00A ^ 20
2'-O-ribosylguanosine (phosphate) Gr(p) 2000000900G nucleoside G 00G 34
2'-O-ribosylguanosine (phosphate)-5'-monophosphate pGr(p) 2900255551G nucleotide G 00551G 370
2'3'-cyclic phosphate end N2'3'cp Ғ 2000003377N nucleotide A 3377N 174
2,8-dimethyladenosine m2,8A ± 2000000028A nucleoside A 28A ± 136
2,8-dimethyladenosine-5'-monophosphate pm2,8A ± 2000028551A nucleotide A 28551A 371
2- methylthiomethylenethio-N6-isopentenyl-adenosine msms2i6A £ 2000021161A nucleoside A 21161A £ 182
2- methylthiomethylenethio-N6-isopentenyl-adenosine-5'-monophosphate pmsms2i6A £ 2021161551A nucleotide A 21161551A 372
2-geranylthiouridine ges2U Γ 2000000021U nucleoside U 21U Γ 166
2-geranylthiouridine-5'-monophosphate pges2U Γ 2000021551U nucleotide U 21551U 373
2-lysidine k2C } 2000000021C nucleoside C 21C } 101
2-lysidine-5'-monophosphate pk2C } 2000021551C nucleotide C 21551C } 346
2-methyladenosine m2A ɿ 2000000002A nucleoside A 2A / 37
2-methyladenosine-5'-monophosphate pm2A ɿ 2000002551A nucleotide A 2551A / 219
2-methylthio cyclic N6-threonylcarbamoyladenosine ms2ct6A ÿ 2000002164A nucleoside A 2164A ÿ 180
2-methylthio cyclic N6-threonylcarbamoyladenosine-5'-monophosphate pms2ct6A ÿ 2002164551A nucleotide A 2164551A 374
2-methylthio-N6-(cis-hydroxyisopentenyl) adenosine ms2io6A 2000002160A nucleoside A 2160A 126
2-methylthio-N6-(cis-hydroxyisopentenyl) adenosine-5'-monophosphate pms2io6A 2002160551A nucleotide A 2160551A 375
2-methylthio-N6-hydroxynorvalylcarbamoyladenosine ms2hn6A 2000002163A nucleoside A 2163A 79
2-methylthio-N6-hydroxynorvalylcarbamoyladenosine-5'-monophosphate pms2hn6A 2002163551A nucleotide A 2163551A 376
2-methylthio-N6-isopentenyl-adenosine-5'-monophosphate pms2i6A * 2002161551A nucleotide A 2161551A * 240
2-methylthio-N6-isopentenyladenosine ms2i6A * 2000002161A nucleoside A 2161A * 51
2-methylthio-N6-methyladenosine ms2m6A 2000000621A nucleoside A 621A 5
2-methylthio-N6-methyladenosine-5'-monophosphate pms2m6A 2000621551A nucleotide A 621551A 377
2-methylthio-N6-threonylcarbamoyladenosine ms2t6A [ 2000002162A nucleoside A 2162A [ 55
2-methylthio-N6-threonylcarbamoyladenosine-5'-monophosphate pms2t6A [ 2002162551A nucleotide A 2162551A [ 378
2-selenouridine se2U ω 2000000020U nucleoside U 20U ω 94
2-thio-2'-O-methyluridine s2Um 2000000902U nucleoside U 02U 117
2-thio-2'-O-methyluridine-5'-monophosphate ps2Um 2000902551U nucleotide U 02551U 379
2-thiocytidine s2C ʤ 2000000002C nucleoside C 2C % 92
2-thiocytidine-5'-monophosphate ps2C ʤ 2000002551C nucleotide C 2551C % 347
2-thiouridine s2U 2 2000000002U nucleoside U 2U 2 100
2N-methylguanosine-5'-monophosphate pm2G L 2000002551G nucleotide G 2551G L 191
3,2'-O-dimethyluridine m3Um σ 2000000903U nucleoside U 03U σ 57
3,2'-O-dimethyluridine-5'-monophosphate pm3Um σ 2000903551U nucleotide U 03551U 380
3-(3-amino-3-carboxypropyl)-5,6-dihydrouridine acp3D Ð 2000000308U nucleoside U 308U Ð 137
3-(3-amino-3-carboxypropyl)-5,6-dihydrouridine-5'-monophosphate pacp3D Ð 2000308551U nucleotide U 308551U 381
3-(3-amino-3-carboxypropyl)pseudouridine acp3Y Þ 2000000309U nucleoside U 309U Þ 138
3-(3-amino-3-carboxypropyl)pseudouridine-5'-monophosphate pacp3Y Þ 2000309551U nucleotide U 1309551U 348
3-(3-amino-3-carboxypropyl)uridine acp3U X 2000000030U nucleoside U 30U X 75
3-(3-amino-3-carboxypropyl)uridine-5'-monophosphate pacp3U X 2000030551U nucleotide U 30551U 382
3-Methylcytidine- 5'-monophosphate pm3C Щ 2000003551C nucleotide C 3551C ' 299
3-methylcytidine m3C Щ 2000000003C nucleoside C 3C ' 52
3-methylpseudouridine m3Y Ƒ 2000000039U nucleoside U 39U Κ 48
3-methylpseudouridine-5'-monophosphate pm3Y Ƒ 2000039551U nucleotide U 39551U Κ 349
3-methyluridine m3U δ 2000000003U nucleoside U 3U δ 49
3-methyluridine-5'-monophosphate pm3U δ 2000003551U nucleotide U 3551U 199
4-demethylwyosine imG-14 2000000004G nucleoside G 4G 108
4-demethylwyosine-5'-monophosphate pimG-14 2000004551G nucleotide G 4551G 383
4-methyl, cytidine-5'-monophosphate pm4C ν 2000004551C nucleotide C 4551C 281
4-thiouridine s4U 4 2000000074U nucleoside U 74U 4 7
4-thiouridine-5'-monophosphate ps4U 4 2000074551U nucleotide U 74551U 4 216
4N,O2'-methylcytidine-5'-monophosphate pm4Cm λ 2000904551C nucleotide C 04551C Λ 208
5' (3' -dephospho-CoA) CoApN 2000000455N nucleotide A 455N 149
5' (3' -dephosphoacetyl-CoA) acCoApN 2000004155N nucleotide A 4155N 150
5' (3' -dephosphomalonyl-CoA) malonyl-CoApN 2000004255N nucleotide A 4255N 151
5' (3' -dephosphosuccinyl-CoA) succinyl-CoApN 2000004355N nucleotide A 4355N 152
5' diphosphate end ppN ϒ 2000000552N nucleotide A 552N ϒ 153
5' hydroxyl end 5'-OH-N ɀ 2000000550N nucleoside A 550N 173
5' nicotinamide adenine dinucleotide NADpN Ξ 2000000255N nucleotide A 255N Ξ 154
5' triphosphate end pppN ϖ 2000000553N nucleotide A 553N ϖ 147
5,2'-O-dimethylcytidine m5Cm τ 2000000905C nucleoside C 05C τ 2
5,2'-O-dimethylcytidine-5'-monophosphate pm5Cm τ 2000905551C nucleotide C 05551C 350
5,2'-O-dimethyluridine m5Um Ħ 2000000905U nucleoside U 05U \ 122
5,6-dihydrouridine-5'-monophosphate pD D 2000008551U nucleotide U 8551U D 190
5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate pmcm5s2U 3 2002521551U nucleotide U 2521551U 3 223
5-(carboxyhydroxymethyl)-2'-O-methyluridine methyl ester mchm5Um b 2000090522U nucleoside U 0522U b 164
5-(carboxyhydroxymethyl)-2'-O-methyluridine methyl ester-5'-monophosphate pmchm5Um b 2090522551U nucleotide U 0522551U 384
5-(carboxyhydroxymethyl)uridine methyl ester mchm5U ɮ 2000000522U nucleoside U 522U , 85
5-(carboxyhydroxymethyl)uridine methyl ester-5'-monophosphate pmchm5U ɮ 2000522551U nucleotide U 522551U , 351
5-(carboxymethoxy) uridine-5'-monophosphate pcmo5U V 2000502551U nucleotide U 502551U V 241
5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) phm5C Ƣ 2000051551C nucleotide C 51551C 254
5-(isopentenylaminomethyl)-2'-O-methyluridine inm5Um Ю 2000090583U nucleoside U 0583U ¼ 145
5-(isopentenylaminomethyl)-2'-O-methyluridine-5'-monophosphate pinm5Um Ю 2090583551U nucleotide U 0583551U ¼ 352
5-(isopentenylaminomethyl)-2-thiouridine inm5s2U Ɲ 2000002583U nucleoside U 2583U ½ 146
5-(isopentenylaminomethyl)-2-thiouridine-5'-monophosphate pinm5s2U Ɲ 2002583551U nucleotide U 2583551U 353
5-(isopentenylaminomethyl)uridine inm5U ¾ 2000000583U nucleoside U 583U ¾ 144
5-(isopentenylaminomethyl)uridine-5'-monophosphate pinm5U ¾ 2000583551U nucleotide U 583551U 354
5-aminomethyl-2-geranylthiouridine nm5ges2U Δ 2000021510U nucleoside U 21510U Δ 169
5-aminomethyl-2-geranylthiouridine-5'-monophosphate pnm5ges2U Δ 2021510551U nucleotide U 21510551U Δ 385
5-aminomethyl-2-selenouridine nm5se2U π 2000020510U nucleoside U 20510U π 62
5-aminomethyl-2-selenouridine-5'-monophosphate pnm5se2U π 2020510551U nucleotide U 20510551U π 386
5-aminomethyl-2-thiouridine nm5s2U 2000002510U nucleoside U 2510U 35
5-aminomethyl-2-thiouridine-5'-monophosphate pnm5s2U 2002510551U nucleotide U 2510551U 387
5-aminomethyluridine nm5U 2000000510C nucleoside U 510U 115
5-aminomethyluridine-5'-monophosphate pnm5U 2000510551U nucleotide U 510551U 355
5-carbamoylhydroxymethyluridine nchm5U r 2000000531U nucleoside U 531U r 163
5-carbamoylhydroxymethyluridine-5'-monophosphate pnchm5U r 2000531551U nucleotide U 531551U 388
5-carbamoylmethyl-2'-O-methyluridine ncm5Um ~ 2000009053U nucleoside U 053U ~ 29
5-carbamoylmethyl-2'-O-methyluridine-5'-monophosphate pncm5Um ~ 2009053551U nucleotide U 053551U 389
5-carbamoylmethyl-2-thiouridine ncm5s2U l 2000000253U nucleoside U 253U l 162
5-carbamoylmethyl-2-thiouridine-5'-monophosphate pncm5s2U l 2000253551U nucleotide U 253551U l 390
5-carbamoylmethyluridine ncm5U & 2000000053U nucleoside U 53U & 43
5-carbamoylmethyluridine-5'-monophosphate pncm5U & 2000053551U nucleotide U 53551U & 356
5-carboxyhydroxymethyluridine chm5U 2000000520U nucleoside U 520U 73
5-carboxyhydroxymethyluridine-5'-monophosphate pchm5U 2000520551U nucleotide U 520551U 357
5-carboxymethyl-2-thiouridine cm5s2U 2000002540U nucleoside U 2540U 11
5-carboxymethyl-2-thiouridine-5'-monophosphate pcm5s2U 2002540551U nucleotide U 2540551U 391
5-carboxymethylaminomethyl-2'-O-methyluridine cmnm5Um ) 2000009051U nucleoside U 051U ) 23
5-carboxymethylaminomethyl-2'-O-methyluridine-5'-monophosphate pcmnm5Um ) 2009051551U nucleotide U 051551U ) 392
5-carboxymethylaminomethyl-2-geranylthiouridine cmnm5ges2U f 2000002151U nucleoside U 2151U f 167
5-carboxymethylaminomethyl-2-geranylthiouridine-5'-monophosphate pcmnm5ges2U f 2002151551U nucleotide U 2151551U f 393
5-carboxymethylaminomethyl-2-selenouridine cmnm5se2U 2000002051U nucleoside U 2051U 54
5-carboxymethylaminomethyl-2-selenouridine-5'-monophosphate pcmnm5se2U 2002051551U nucleotide U 2051551U 394
5-carboxymethylaminomethyl-2-thiouridine cmnm5s2U $ 2000000251U nucleoside U 251U $ 45
5-carboxymethylaminomethyl-2-thiouridine-5'-monophosphate pcmnm5s2U $ 2000251551U nucleotide U 251551U $ 395
5-carboxymethylaminomethyluridine cmnm5U ! 2000000051U nucleoside U 51U ! 87
5-carboxymethylaminomethyluridine-5'-monophosphate pcmnm5U ! 2000051551U nucleotide U 51551U ! 358
5-carboxymethyluridine cm5U 2000000052U nucleoside U 52U 44
5-carboxymethyluridine-5'-monophosphate pcm5U 2000052551U nucleotide U 52551U 359
5-cyanomethyluridine cnm5U Ѷ 2000000055U nucleoside U 55U Ѷ 178
5-cyanomethyluridine-5'-monophosphate pcnm5U Ѷ 2000055551U nucleotide U 55551U Ѷ 396
5-formyl-2'-O-methylcytidine f5Cm ° 2000009071C nucleoside C 071C ° 104
5-formyl-2'-O-methylcytidine-5'-monophosphate pf5Cm ° 2009071551C nucleotide C 071551C ° 397
5-formylcytidine f5C > 2000000071C nucleoside C 71C > 31
5-formylcytidine 5'-(dihydrogen phosphate) pf5C > 2000071551C nucleotide C 71551C > 232
5-hydroxycytidine ho5C Ç 2000000050C nucleoside C 50C Ç 143
5-hydroxycytidine-5'-monophosphate pho5C Ç 2000050551C nucleotide C 50551C Ç 398
5-hydroxymethylcytidine hm5C Ƣ 2000000051C nucleoside C 51C 119
5-hydroxyuridine ho5U 2000000050U nucleoside U 50U 64
5-hydroxyuridine-5'-monophosphate pho5U 2000050551U nucleotide U 50551U 360
5-methoxycarbonylmethyl-2'-O-methyluridine mcm5Um 2000090521U nucleoside U 0521U 80
5-methoxycarbonylmethyl-2'-O-methyluridine-5'-monophosphate pmcm5Um 2090521551U nucleotide U 0521551U 361
5-methoxycarbonylmethyl-2-thiouridine mcm5s2U 3 2000002521U nucleoside U 2521U 3 68
5-methoxycarbonylmethyluridine mcm5U 1 2000000521U nucleoside U 521U 1 27
5-methoxycarbonylmethyluridine-5'-monophosphate pmcm5U 1 2000521551U nucleotide U 521551U 1 362
5-methoxyuridine mo5U 5 2000000501U nucleoside U 501U 5 74
5-methoxyuridine-5'-monophosphate pmo5U 5 2000501551U nucleotide U 501551U 5 363
5-methyl-2-thiouridine m5s2U F 2000000025U nucleoside U 25U F 3
5-methyl-2-thiouridine-5'-monophosphate pm5s2U F 2000025551U nucleotide U 25551U F 399
5-methylaminomethyl-2-geranylthiouridine mnm5ges2U h 2000021511U nucleoside U 21511U h 168
5-methylaminomethyl-2-geranylthiouridine-5'-monophosphate pmnm5ges2U h 2021511551U nucleotide U 21511551U 400
5-methylaminomethyl-2-selenouridine mnm5se2U 2000020511U nucleoside U 20511U 78
5-methylaminomethyl-2-selenouridine-5'-monophosphate pmnm5se2U 2020511551U nucleotide U 20511551U 401
5-methylaminomethyl-2-thiouridine mnm5s2U S 2000002511U nucleoside U 2511U S 110
5-methylaminomethyl-2-thiouridine-5'-monophosphate pmnm5s2U S 2002511551U nucleotide U 2511551U S 402
5-methylaminomethyluridine mnm5U { 2000000511U nucleoside U 511U { 129
5-methylcytidine m5C ? 2000000005C nucleoside C 5C ? 18
5-methylcytidine-5'-monophosphate pm5C ? 2000005551C nucleotide C 5551C ? 186
5-methyldihydrouridine m5D ρ 2000000058U nucleoside U 58U ρ 17
5-methyldihydrouridine-5'-monophosphate pm5D ρ 2000058551U nucleotide U 58551U 364
5-methyluridine m5U T 2000000005U nucleoside U 5U T 12
5-methyluridine-5'-monophosphate pm5U T 2000005551U nucleotide U 5551U T 194
5-taurinomethyl-2-thiouridine tm5s2U ƕ 2000000254U nucleoside U 254U 91
5-taurinomethyl-2-thiouridine-5'-monophosphate ptm5s2U ƕ 2000254551U nucleotide U 254551U 403
5-taurinomethyluridine tm5U ʭ 2000000054U nucleoside U 54U Ê 21
5-taurinomethyluridine-5'-monophosphate ptm5U ʭ 2000054551U nucleotide U 54551U Ê 404
6N-dimethyladenosine-5'-monophosphate pm6,6A ζ 2000066551A nucleotide A 66551A 192
7-aminocarboxypropyl-demethylwyosine yW-86 ¥ 2000000047C nucleoside G 47G ¥ 71
7-aminocarboxypropyl-demethylwyosine-5'-monophosphate pyW-86 ¥ 2000047551G nucleotide G 47551G 405
7-aminocarboxypropylwyosine yW-72 Ω 2000000347G nucleoside G 347G Ω 77
7-aminocarboxypropylwyosine methyl ester yW-58 2000000348G nucleoside G 348G 112
7-aminocarboxypropylwyosine methyl ester-5'-monophosphate pyW-58 2000348551G nucleotide G 348551G 407
7-aminocarboxypropylwyosine-5'-monophosphate pyW-72 Ω 2000347551G nucleotide G 347551G 406
7-aminomethyl-7-carbaguanine preQ1base 2000101000G base G 101000G 61
7-aminomethyl-7-deazaguanosine preQ1 2000000101G nucleoside G 101G 123
7-aminomethyl-7-deazaguanosine-5'-monophosphate ppreQ1 2000101551G nucleotide G 101551G 408
7-cyano-7-carbaguanine preQ0base ψ 200100000G base G 100000G ψ 95
7-cyano-7-deazaguanosine preQ0 φ 2000000100G nucleoside G 100G φ 120
7-cyano-7-deazaguanosine-5'-monophosphate ppreQ0 φ 2000100551G nucleotide G 100551G 409
7-methylguanosine m7G 7 2000000007G nucleoside G 7G 7 116
7N-methyl-8-hydroguanosine-5'-monophosphate pm7G 7 2000007551G nucleotide G 7551G 7 203
8-methyladenosine m8A â 2000000008A nucleoside A 8A â 131
8-methyladenosine-5'-monophosphate pm8A â 2000008551A nucleotide A 8551A 410
N(1)-methyladenosine 5'-monophosphate pm1A Ѣ 2000001551A nucleotide A 1551A " 204
N(4)-acetylcytidine-5'-monophosphate pac4C M 2000042551C nucleotide C 42551C M 200
N2,2'-O-dimethylguanosine m2Gm γ 2000000902G nucleoside G 02G γ 102
N2,2'-O-dimethylguanosine-5'-monophospate pm2Gm γ 2000902551G nucleotide G 02551G 428
N2,7,2'-O-trimethylguanosine m2,7Gm æ 2000009027G nucleoside G 027G æ 142
N2,7,2'-O-trimethylguanosine-5'-monophosphate pm2,7Gm 2009027551G nucleotide G 027551G 442
N2,7-dimethylguanosine m2,7G 2000000027G nucleoside G 27G 4
N2,7-dimethylguanosine cap (cap DMG) m2,7GpppN ® 2000279553N nucleotide A 279553N ® 133
N2,7-dimethylguanosine-5'-monophosphate pm2,7G æ 2000004553N nucleotide G 27551G 440
N2,N2,2'-O-trimethylguanosine m2,2Gm | 2000009022G nucleoside G 022G | 40
N2,N2,2'-O-trimethylguanosine-5'-monophospate pm2,2Gm | 2009022551G nucleotide G 022551G | 429
N2,N2,7-trimethylguanosine m2,2,7G 2000000227G nucleoside G 227G 111
N2,N2,7-trimethylguanosine cap (cap TMG) m2,2,7GpppN 2002279553N nucleotide A 2279553N 134
N2,N2,7-trimethylguanosine-5'-monophosphate pm2,2,7G 2000227551G nucleotide G 227551G 441
N2,N2-dimethylguanosine m2,2G R 2000000022G nucleoside G 22G R 13
N2-dimethylguanosine-5'-monophosphate pm2,2G R 2000022551G nucleotide G 22551G R 198
N2-methylguanosine m2G L 2000000002G nucleoside G 2G L 36
N4,2'-O-dimethylcytidine m4Cm λ 2000000904C nucleoside C 04C Λ 39
N4,N4,2'-O-trimethylcytidine m4,4Cm β 2000009044C nucleoside C 044C β 69
N4,N4,2'-O-trimethylcytidine-5'-monophospate pm4,4Cm β 2009044551C nucleotide C 044551C 427
N4,N4-dimethylcytidine m4,4C μ 2000000044C nucleoside C 44C μ 15
N4-acetyl-2'-O-methylcytidine ac4Cm 2000009042C nucleoside C 042C 106
N4-acetylcytidine ac4C M 2000000042C nucleoside C 42C M 81
N4-methylcytidine m4C ν 2000000004C nucleoside C 4C ν 9
N6,2'-O-dimethyladenosine m6Am χ 2000000906A nucleoside A 06A χ 82
N6,2'-O-dimethyladenosine-5'-monophospate pm6Am χ 2000906551A nucleotide A 06551A χ 430
N6,N6,2'-O-trimethyladenosine m6,6Am η 2000009066A nucleoside A 066A η 124
N6,N6,2'-O-trimethyladenosine-5'-monophospate pm6,6Am η 2009066551A nucleotide A 066551A 431
N6,N6-dimethyladenosine m6,6A ζ 2000000066A nucleoside A 66A ζ 41
N6-(cis-hydroxyisopentenyl)adenosine io6A 2000000060A nucleoside A 60A ` 10
N6-(cis-hydroxyisopentenyl)adenosine-5'-monophospate pio6A 2000060551A nucleotide A 60551A ` 432
N6-acetyladenosine ac6A 2000000064A nucleoside A 64A 125
N6-acetyladenosine-5'-monophospate pac6A 2000064551A nucleotide A 64551A 433
N6-formyladenosine f6A Ϩ 2000000067A nucleoside A 67A Ϩ 177
N6-formyladenosine-5'-monophospate pf6A Ϩ 2000067551A nucleotide A 67551A 434
N6-glycinylcarbamoyladenosine g6A 2000000065A nucleoside A 65A 114
N6-glycinylcarbamoyladenosine-5'-monophosphate pg6A 2000065551A nucleotide A 65551A 435
N6-hydroxymethyladenosine hm6A Ϫ 2000000068A nucleoside A 68A Ϫ 176
N6-hydroxymethyladenosine-5'-monophosphate phm6A Ϫ 2000068551A nucleotide A 68551A 436
N6-hydroxynorvalylcarbamoyladenosine hn6A 2000000063A nucleoside A 63A 19
N6-hydroxynorvalylcarbamoyladenosine-5'-monophosphate phn6A 2000063551A nucleotide A 63551A 437
N6-isopentenyl-adenosine-5'-monophosphate pi6A Ч 2000061551A nucleotide A 61551A + 253
N6-isopentenyladenosine i6A Ч 2000000061A nucleoside A 61A + 56
N6-methyl-N6-threonylcarbamoyladenosine m6t6A E 2000000662A nucleoside A 662A E 16
N6-methyl-N6-threonylcarbamoyladenosine-5'-monophosphate pm6t6A E 2000662551A nucleotide A 662551A E 302
N6-methyl-adenosine pentaphosphate 5' cap (cap Ap5N) m6ApppppN Ϛ 2000064555N nucleotide A 64555N 338
N6-methyl-adenosine tetraphosphate 5' cap (cap Ap4N) m6AppppN Ϙ 2000064554N nucleotide A 64554N 337
N6-methyl-adenosine triphosphate 5' cap (cap A) m6ApppN Ϯ 2000064553N nucleotide A 64553N 336
N6-methyladenosine m6A Ж 2000000006A nucleoside A 6A = 96
N6-methyladenosine-5'-monophosphate pm6A Ж 2000006551A nucleotide A 6551A = 211
N6-threonylcarbamoyladenosine t6A 6 2000000062A nucleoside A 62A 6 130
N6-threonylcarbamoyladenosine-5'-monophosphate pt6A 6 2000062551A nucleotide A 62551A 6 231
N7-methyl-guanosine tetraphosphate 5' cap (cap m7Gp4N) m7GppppN Ϟ 2000079554N nucleotide A 79554N 339
N7-methyl-guanosine cap (cap 0) m7GpppN © 2000079553N nucleotide A 79553N © 132
O2'-methylcytidine-5'-monophosphate pCm B 2000090551C nucleotide C 0551C B 201
O2'-methylguanosine-5'-monophosphate pGm # 2000090551G nucleotide G 0551G # 193
O2'-methyluridine 5'-monophosphate pUm J 2000090551U nucleotide U 0551U J 205
[(2~{R},3~{R},4~{R},5~{R})-5-(4-acetamido-2-oxidanylidene-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate pac4Cm 2009042551C nucleotide C 042551C 257
[(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 pm4,4C μ 2000044551C nucleotide C 44551C 250
adenosine A A A nucleoside A A A 109
adenosine pentaphosphate 5' cap (cap Ap5N) ApppppN Ϭ 2000004555N nucleotide A 4555N 335
adenosine tetraphosphate 5' cap (cap Ap4N) AppppN IJ 2000004554N nucleotide A 4554N 334
adenosine triphosphate 5' cap (cap A) ApppN Ϩ 2000004553N nucleotide A 4553N 333
adenosine-3',5'-diphosphate pAp 2000033551A nucleotide A 33551A 310
adenosine-5'-diphosphate ppA 2000000552A nucleotide A 552A 317
adenosine-5'-monophosphate pA A A nucleotide A 551A A 444
adenosine-5'-phosphate-2',3'-cyclic phosphate pA2'3'cp Ҕ 2000003377A nucleotide A 3377A 215
adenosine-5'-triphosphate pppA ƿ 2000000553A nucleotide A 553A 233
agmatidine C+ ¿ 2000000020C nucleoside C 20C ¿ 141
agmatidine-5'-monophosphate pC+ ¿ 2000020551C nucleotide C 20551C 411
alpha-dimethylmonophosphate 5' cap mmpN Ѽ 2000002551N nucleotide A 2551N 170
alpha-methylmonophosphate 5' cap mpN Ѿ 2000001551N nucleotide A 1551N 171
any ribonucleoside residue N . 2000000000N nucleoside A N . 140
archaeosine G+ ( 2000000103G nucleoside G 103G ( 99
archaeosine-5'-monophosphate pG+ ( 2000103551G nucleotide G 103551G ( 412
cyclic N6-threonylcarbamoyladenosine ct6A e 2000000069A nucleoside A 69A e 175
cyclic N6-threonylcarbamoyladenosine-5'-monophosphate pct6A e 2000069551A nucleotide A 69551A 413
cytidine C C C nucleoside C C C 46
cytidine-5'-monophosphate pC C C nucleotide C 551C C 300
cytidine-5'-phosphate-2',3'-cyclic phosphate pC2'3'cp Ҏ 2000003377C nucleotide C 3377C 209
dihydrouridine D D 2000000008U nucleoside U 8U D 14
epoxyqueuosine oQ ς 2000000102G nucleoside G 102G ς 6
epoxyqueuosine-5'-monophosphate poQ ς 2000102551G nucleotide G 102551G 414
galactosyl-queuosine galQ 9 2000000104G nucleoside G 104G 9 86
galactosyl-queuosine-5'-monophosphate pgalQ 9 2000104551G nucleotide G 104551G 9 415
gamma-methyltriphosphate 5' cap mpppN § 2000001553N nucleotide A 1553N § 135
glutamyl-queuosine gluQ 2000000105G nucleoside G 105G 42
glutamyl-queuosine-5'-monophosphate pgluQ 2000105551G nucleotide G 105551G 416
guanoside-5'-phosphate-2',3'-cyclic phosphate pG2'3'cp Ґ 2000003377G nucleotide G 3377G 238
guanosine G G G nucleoside G G G 38
guanosine added to any ribonucleotide pG(pN) Ʉ 2000000551G2000000511N nucleotide A 551G551N 161
guanosine triphosphate 5' cap (cap G) GpppN ϑ 2000009553N nucleotide A 9553N ϑ 148
guanosine-3',5'-diphosphate pGp Ⱥ 2000033551G nucleotide G 33551G Ⱥ 259
guanosine-5'-diphosphate ppG Ƈ 2000000552G nucleotide G 552G Ƈ 218
guanosine-5'-monophosphate pG G G nucleotide G 551G G 235
guanosine-5'-triphosphate pppG Ȝ 2000000553G nucleotide G 553G 202
hydroxy-N6-threonylcarbamoyladenosine ht6A « 2000002165A nucleoside A 2165A « 181
hydroxy-N6-threonylcarbamoyladenosine-5'-monophosphate pht6A « 2002165551A nucleotide A 2165551A 417
hydroxywybutosine OHyW 2000034830G nucleoside G 34830G 97
hydroxywybutosine-5'-monophosphate pOHyW 2034830551G nucleotide G 34830551G 418
inosine I I 2000000009A nucleoside A 9A I 113
inosine-5'-monophosphate pI I 2000009551A nucleotide A 9551A I 217
isowyosine imG2 2000000042G nucleoside G 42G 89
isowyosine-5'-monophosphate pimG2 2000042551G nucleotide G 42551G 419
mannosyl-queuosine manQ 8 2000000106G nucleoside G 106G 8 90
mannosyl-queuosine-5'-monophosphate pmanQ 8 2000106551G nucleotide G 106551G 8 420
methylated undermodified hydroxywybutosine OHyWy y 2000003480G nucleoside G 3480G y 160
methylated undermodified hydroxywybutosine-5'-monophosphate pOHyWy y 2003480551G nucleotide G 3480551G 421
methylwyosine mimG 2000000342G nucleoside G 342G 59
methylwyosine-5'-monophosphate pmimG 2000342551G nucleotide G 342551G 365
peroxywybutosine o2yW W 2000034832G nucleoside G 34832G W 121
peroxywybutosine-5'-monophosphate po2yW W 2034832551G nucleotide QtRNA 34832551G Ŵ 422
pseudouridine Y P 2000000009U nucleoside U 9U P 118
pseudouridine-5'-monophosphate pY P 2000009551U nucleotide U 9551U P 185
queuine Qbase 2000010000G base G 10000G 105
queuosine Q Q 2000000010G nucleoside G 10G Q 65
queuosine-5'-monophospate pQ Q 2000042551G nucleotide G 10551G Q 423
undermodified hydroxywybutosine OHyWx š 2000003470G nucleoside G 3470G š 93
undermodified hydroxywybutosine-5'-monophospate pOHyWx š 2003470551G nucleotide G 3470551G 424
unknown 5' monophosphate ribonucleotide pN m 2000000551N nucleotide A 551N m 165
unknown modification xX Ѯ 2000000000X nucleoside X X @ 98
unknown modified adenosine xA H 2000000999A nucleoside A ?A H 72
unknown modified cytidine xC Ѵ 2000000999C nucleoside C ?C < 70
unknown modified guanosine xG ʆ 2000000999G nucleoside G ?G ; 66
unknown modified uridine xU N 2000000999U nucleoside U ?U N 76
unknown nucleoside 2'-O-methylated Xm Ѩ 2000000090X nucleoside X 0X Î 25
uridine U U U nucleoside U U U 60
uridine 5-oxyacetic acid cmo5U V 2000000502U nucleoside U 502U V 47
uridine 5-oxyacetic acid methyl ester mcmo5U υ 2000000503U nucleoside U 503U υ 58
uridine 5-oxyacetic acid methyl ester-5'-monophospate pmcmo5U υ 2000503551U nucleotide U 503551U 425
uridine-5'-monophosphate pU U U nucleotide U 551U U 255
uridine-5'-monophosphate-2',3'-cyclic phosphate pU2'3'cp Ҋ 2003377551U nucleotide U 3377551U 268
wybutosine yW Y 2000003483G nucleoside G 3483G Y 30
wybutosine-5'-monophosphate pyW Y 2003483551G nucleotide G 3483551G Y 213
wybutosine[C15(S)]-5'-monophosphate pyyW ϓ 2034831551G nucleotide G 34831551G 244
wyosine imG 2000000034G nucleoside G 34G 139
wyosine-5'-monophospate pimG 2000034551G nucleotide G 34551G 426
ID MODOMICS code Name Reference NucleoBase Short Name SMILES RNAMods code Moiety type
293 2000000052X ((2R,3S,4R,5S)-5-(2,6-diamino-9H-purin-9-YL)-3,4-dihydroxy-tetrahydrofuran-2-YL)methyl dihydrogen phosphate Unknown N6G [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c(N)[n]c2N)(=O)[O-] nucleotide
264 3000000075U ((2S,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-(2- ((((2R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)- 3,4-dihydroxytetrahydrofuran-2-yl)methyl)amino)-2-oxoethyl)-4- hydroxytetrahydrofuran-2-yl)methyl phosphate Uridine URU [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1CC(NC[C@H]1O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](O)[C@@H]1O)=O)N1C(NC(=O)C=C1)=O)(=O)[O-] nucleotide
309 3000000048X (1S)-1,4-anhydro-1-(1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5-O-phosphono-D-xylitol Unknown M1Y [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@H]1O)C1C(NC(=O)N(C=1)C)=O)(=O)[O-] nucleotide
246 2000000053X (1S)-1,4-anhydro-1-(2,4-difluoro-5-methylphenyl)-5-O-phosphono-D-ribitol Unknown NF2 [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)c1c(F)cc(F)c(c1)C)(=O)[O-] nucleotide
225 2000000008X (1S)-1,4-anhydro-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5-O-phosphono-D-ribitol Unknown 3TD [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)C1=CNC(=O)N(C1=O)C)(=O)[O-] nucleotide
286 333000012Y (2~{R})-2-azanyl-4-[5-[(2~{S},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]-3-methyl-2,6-bis(oxidanylidene)pyrimidin-1-yl]butanoic acid Uridine B8N [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)C1C(N(CC[C@@H](N)C(O)=O)C(=O)N(C=1)C)=O)(=O)[O-] nucleotide
260 3000000028X (5S)-5-{3-[(3S)-3-amino-3-carboxypropyl]-1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl}-2,5-anhydro-1-O-phosphono-L-arabinitol Unknown C4J [O-]P(OC[C@@H]1O[C@H]([C@H](O)[C@@H]1O)C1C(N(CC[C@H](N)C(O)=O)C(=O)N(C=1)C)=O)(=O)[O-] nucleotide
308 3000000035X (5S,6R)-5-fluoro-6-hydroxy-pseudouridine-5'-monophosphate Unknown FHU [O-]P(OC[C@H]1O[C@@H]([C@@]2(F)C(=O)NC(=O)N[C@@H]2O)[C@H](O)[C@@H]1O)(=O)[O-] nucleotide
245 3000000084C (D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate Cytidine CSL Nc1cc[n]([C@@H]2O[C@H](COP([O-])([O-])=O)[C@@H](O)[C@H]2[Se]C)c(=O)n1 nucleotide
307 3000000003X (E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl)-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene}glycin Unknown 1RN [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)N1C=C(/C=N/CC(O)=O)C(NC1=S)=O)(=O)[O-] nucleotide
272 3000000067U 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1H,3H)-dione Uridine U5M [O-]P(O[C@@H](C)[C@H]1O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](F)[C@@H]1O)(=O)[O-] nucleotide
284 3000000068U 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1H,3H)-dione Uridine U5R [O-]P(O[C@H](C)[C@H]1O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](F)[C@@H]1O)(=O)[O-] nucleotide
322 1000000076X 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1H)-one Unknown US3 [O-]P(OC[C@H]1O[C@H](C[C@@H]1O)N1C([SeH])=NC(=O)C(=C1)C)(=O)[O-] nucleotide
278 2000000014X 1-(5-O-phosphono-beta-D-ribofuranosyl)-3-(1H-1,2,3-triazol-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Unknown 7AT [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1[n]c(c2c1[n]c[n]c2N)-c1[nH][n][n]c1)(=O)[O-] nucleotide
229 2000000077X 1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1H)-one Unknown US5 [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C(N=C([SeH])C=C1)=O)(=O)[O-] nucleotide
196 2000000055X 1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate Unknown ONE [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=O)C=C1)(=O)[O-] nucleotide
197 2000000058X 1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate Unknown PYO [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C(N=CC=C1)=O)(=O)[O-] nucleotide
288 3000000066U 1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1H,3H)-dione Uridine U4M [O-]P(OC[C@]1(O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](F)[C@@H]1O)C)(=O)[O-] nucleotide
306 3000000049C 2'-(N-acetamide)-cytidine-5'-monophosphate Cytidine M5M [O-]P(OC[C@H]1O[C@@H](N2C(=O)N=C(N)C=C2)[C@@H]([C@@H]1O)NC(=O)C)(=O)[O-] nucleotide
269 3000000070U 2'-F,4'-beta-OMe Uridine 5'-(dihydrogen phosphate) Uridine UFB [O-]P(OC[C@@]1(O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](F)[C@@H]1O)OC)(=O)[O-] nucleotide
280 3000000072U 2'-F-4'-OMe uridine 5'-monophosphate Uridine UMO [O-]P(OC[C@]1(O[C@@H](N2C(=O)NC(=O)C=C2)[C@H](F)[C@@H]1O)OC)(=O)[O-] nucleotide
273 3000000074U 2'-OMe,4'beta-OMe uridine 5'-(dihydrogen phosphate) Uridine UOB [O-]P(OC[C@]1(OC)O[C@@H](N2C(=O)NC(=O)C=C2)[C@@H]([C@@H]1O)OC)(=O)[O-] nucleotide
283 3000000078G 2'-SE-methyl-2'-selenoguanosine 5'-(dihydrogen phosphate) Guanosine XUG [O-]P(OC[C@H]1O[C@@H]([n]2c3N=C(N)NC(=O)c3[n]c2)[C@@H]([C@@H]1O)[Se]C)(=O)[O-] nucleotide
242 3000000017C 2'-amine-cytidine-5'-monophosphate Cytidine A5M [O-]P(OC[C@H]1O[C@H]([C@H](N)[C@@H]1O)N1C(N=C(N)C=C1)=O)(=O)[O-] nucleotide
266 3000000004A 2'-amino-2'-deoxyadenosine Adenosine 2AD N[C@H]1[C@H]([n]2c3c(c([n]c[n]3)N)[n]c2)O[C@H](COP(=O)([O-])[O-])[C@H]1O nucleotide
303 3000000021A 2'-deoxy-2'-(4-ethyl-1H-1,2,3-triazol-1-yl)adenosine 5'-(dihydrogen phosphate) Adenosine A9Z [O-]P(OC[C@H]1O[C@@H]([n]2c3[n]c[n]c(N)c3[n]c2)[C@@H]([C@@H]1O)[n]1[n][n]c(c1)CC)(=O)[O-] nucleotide
261 3000000083A 2'-deoxy-2'-fluoroadenosine 5'-(dihydrogen phosphate) Adenosine AF2 [O-]P(OC[C@H]1O[C@H]([C@H](F)[C@@H]1O)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
319 3000000033C 2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate) Cytidine CFZ [O-]P(OC[C@H]1O[C@H]([C@H](F)[C@@H]1O)N1C(N=C(N)C=C1)=O)(=O)[O-] nucleotide
320 3000000071U 2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate) Uridine UFT [O-]P(OC[C@H]1O[C@H]([C@H](F)[C@@H]1O)N1C(NC(=O)C=C1)=O)(=O)[O-] nucleotide
324 3000000073U 2'-methylselenyl-2'-deoxyuridine-5'-phosphate Uridine UMS [O-]P(OC[C@H]1O[C@@H](N2C(=O)NC(=O)C=C2)[C@@H]([C@@H]1O)[Se]C)(=O)[O-] nucleotide
275 3000000039G 2-amino-9-(6-deoxy-5-O-phosphono-beta-D-allofuranosyl)-3,9-dihydro-6H-purin-6-one Guanosine GMX [O-]P(O[C@H](C)[C@H]1O[C@@H]([n]2c3NC(N)=NC(=O)c3[n]c2)[C@H](O)[C@@H]1O)(=O)[O-] nucleotide
195 1000000005X 2-amino-9-[2-deoxyribofuranosyl]-9H-purine-5'-monophosphate Unknown 2PR [O-]P(OC[C@H]1O[C@H](C[C@@H]1O)[n]1c[n]c2c1[n]c(N)[n]c2)(=O)[O-] nucleotide
263 3000000063G 2-azanyl-9-[(2~{R},3~{R},4~{S})-3-oxidanyl-4-[oxidanyl-bis(oxidanylidene)-$l^{6}-phosphanyl]oxy-oxolan-2-yl]-1~{H}-purin-6-one Guanosine TG NC1NC(=O)c2nc[n]([C@H]3[C@H](O)[C@@H](OP(=O)([O-])[O-])CO3)c2N=1 nucleotide
271 3000000015A 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) Adenosine 8AN [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1N)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
294 1000000007A 3'-deoxyadenosine-5'-monophosphate Adenosine 3DA [O-]P(OC[C@H]1O[C@H]([C@H](O)C1)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
274 1000000038G 3'-deoxyguanosine 5'-monophosphate Guanosine GDO [O-]P(OC[C@H]1O[C@H]([C@H](O)C1)[n]1c[n]c2C(=O)NC(N)=Nc21)(=O)[O-] nucleotide
287 2000000019X 3-[1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl]-1-[5-O-(trihydroxy-lambda~5~-phosphanyl)-beta-D-ribofuranosyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine Unknown A7C Nc1c2c([n]([C@H]3[C@H](O)[C@H](O)[C@@H](COP(=O)([O-])[O-])O3)[n]c2-c2[n][n][n](-c3ccc(Br)cc3)c2)[n]c[n]1 nucleotide
277 2000000020X 3-ethynyl-1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Unknown A7E [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1[n]c(c2c1[n]c[n]c2N)C#C)(=O)[O-] nucleotide
276 3000000061C 4'-thio-4'-deoxy-cytosine-5'-monophosphate Cytidine S4C [O-]P(OC[C@H]1S[C@H]([C@H](O)[C@@H]1O)N1C(N=C(N)C=C1)=O)(=O)[O-] nucleotide
323 3000000032C 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1H)-one Cytidine CFL [O-]P(OC[C@H]1O[C@H]([C@@H](F)[C@@H]1O)N1C(N=C(N)C=C1)=O)(=O)[O-] nucleotide
267 3000000001C 4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1H)-one Cytidine 10C [O-]P(OC[C@]12O[C@@H](N3C(=O)N=C(N)C=C3)[C@H](OC1)[C@@H]2O)(=O)[O-] nucleotide
247 2000000060C 5'-3,6-dihydrocytidylic acid Cytidine RY [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1CC=C(N)NC1=O)(=O)[O-] nucleotide
298 5000000009A 5'-O-[(S)-hydroxy(methyl)phosphoryl]adenosine Adenosine 45A CP(OC[C@@H]1[C@@H](O)[C@@H](O)[C@H]([n]2c3c(c(ncn3)N)nc2)O1)(=O)[O-] nucleotide
279 5000000013C 5'-O-[(dithiophosphono)]cytidine Cytidine 73W NC1C=CN([C@H]2[C@H](O)[C@H](O)[C@@H](COP(=S)([S-])[O-])O2)C(=O)N=1 nucleotide
220 1000000030C 5-bromo-2'-deoxy-cytidine-5'-monophosphate Cytidine CBR [O-]P(OC[C@H]1O[C@@H](N2C(=O)N=C(N)C(Br)=C2)C[C@@H]1O)(=O)[O-] nucleotide
234 1000000027U 5-bromo-2'-deoxyuridine-5'-monophosphate Uridine BRU [O-]P(OC[C@H]1O[C@@H](N2C(=O)NC(=O)C(Br)=C2)C[C@@H]1O)(=O)[O-] nucleotide
188 2000000010U 5-bromo-uridine-5'-monophosphate Uridine 5BU [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C(Br)C(NC1=O)=O)(=O)[O-] nucleotide
206 2000000031C 5-bromocytidine 5'-(dihydrogen phosphate) Cytidine CBV [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C(Br)C(N)=NC1=O)(=O)[O-] nucleotide
248 2000000011C 5-fluorocytidine 5'-(dihydrogen phosphate) Cytidine 5CF [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C(F)C(N)=NC1=O)(=O)[O-] nucleotide
305 2000000012C 5-iodo-cytidine-5'-monophosphate Cytidine 5IC [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)N1C=C(I)C(N)=NC1=O)(=O)[O-] nucleotide
226 2000000044U 5-iodouridine-5'-monophosphate Uridine IU [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C(I)C(NC1=O)=O)(=O)[O-] nucleotide
301 2000000051C 5-nitrocytidine 5'-(dihydrogen phosphate) Cytidine N5M [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C([N+]([O-])=O)C(N)=NC1=O)(=O)[O-] nucleotide
329 2000000016X 8-aza-nebularine-5'-monophosphate Unknown 8AZ [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c2c([C@@H](O)NC=N2)[n][n]1)(=O)[O-] nucleotide
222 1000000026G 8-bromo-2'-deoxyguanosine-5'-monophosphate Guanosine BGM [O-]P(OC[C@H]1O[C@@H]([n]2c(Br)[n]c3C(NC(N)=Nc23)=O)C[C@@H]1O)(=O)[O-] nucleotide
249 2000000040G 8-bromoguanosine 5'-(dihydrogen phosphate) Guanosine GRB [O-]P(OC[C@H]1O[C@@H]([n]2c(Br)[n]c3C(NC(N)=Nc23)=O)[C@H](O)[C@@H]1O)(=O)[O-] nucleotide
316 3000000082A 9-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-9H-purin-6-amine Adenosine A5L [O-]P(OC[C@H]1O[C@H]([C@@H](F)[C@@H]1O)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
292 2000000050X 9-beta-D-ribofuranosyl-9H-purin-2-amine Unknown MTU [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c(N)[n]c2)(=O)[O-] nucleotide
327 2000000059X D-ribofuranosyl-benzene-5'-monophosphate Unknown PYY [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)c1ccccc1)(=O)[O-] nucleotide
285 2000000002X N1-deaza-adenosine-5'-monophosphate Unknown 1DP [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c2c([n]c1)c(N)cc[n]2)(=O)[O-] nucleotide
295 2000000024A N1-protonated adenosine-5'-monophosphate Adenosine AP7 [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c[nH+]c2N)(=O)[O-] nucleotide
291 2000000034C N3-protonated cytidine-5'-monophosphate Cytidine CH [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[N+]1=CC=C(N)NC1=O)(=O)[O-] nucleotide
325 3000000081A N6-dimethyl-3'-amino-adenosine-5'-monophosphate Adenosine 5AA [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1N)[n]1c[n]c2c1[n]c[n]c2N(C)C)(=O)[O-] nucleotide
189 3000000046C [(1R,3R,4R,7S)-7-hydroxy-3-(5-methylcytosin-1-YL)-2,5-dioxabicyclo[2.2.1]hept-1-YL]methyl dihydrogen phosphate Cytidine LCC [O-]P(OC[C@]12CO[C@H]([C@@H]1O)[C@@H](O2)N1C(N=C(N)C(=C1)C)=O)(=O)[O-] nucleotide
228 3000000045A [(1R,3R,4R,7S)-7-hydroxy-3-(adenin-9-YL)-2,5-dioxabicyclo[2.2.1]hept-1-YL]methyl dihydrogen phosphate Adenosine LCA [O-]P(OC[C@]12CO[C@H]([C@@H]1O)[C@@H](O2)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
227 3000000064U [(1R,3R,4R,7S)-7-hydroxy-3-(thymin-1-YL)-2,5-dioxabicyclo[2.2.1]hept-1-YL]methyl dihydrogen phosphate Uridine TLN [O-]P(OC[C@]12CO[C@H]([C@@H]1O)[C@@H](O2)N1C(NC(=O)C(=C1)C)=O)(=O)[O-] nucleotide
210 3000000047G [(1R,3R,4R,7S)-7hydroxy-3-(guanin-9-YL)-2,5-dioxabicyclo[2.2.1]hept-1-YL]methyl dihydrogen phosphate Guanosine LCG [O-]P(OC[C@]12CO[C@H]([C@@H]1O)[C@@H](O2)[n]1c[n]c2C(=O)NC(N)=Nc21)(=O)[O-] nucleotide
282 2000000054X [(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 Unknown O2Z [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c(N)[n]c2NN)(=O)[O-] nucleotide
258 2000000025X [(2~{R},3~{S},4~{R},5~{S})-5-[1-methyl-2,4-bis(oxidanylidene)pyrimidin-5-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate Unknown B8H [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)C1C(NC(=O)N(C=1)C)=O)(=O)[O-] nucleotide
304 3000000023A [(6-amino-9H-purin-9-YL)-[5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole]-4'YL]methyl dihydrogen phosphate Adenosine ANZ [O-]P(OC[C@H]1O[C@@H]([n]2c3[n]c[n]c(N)c3[n]c2)[C@@H]2O[B@-]3(O[C@H]12)OCc1c3ccc(F)c1)(=O)[O-] nucleotide
315 3000000018A adenine arabinose-5'-phosphate Adenosine A5O [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c[n]c2N)(=O)[O-] nucleotide
265 5000000022A adenosine-5'-(dithio)phosphate Adenosine ADS [S-]P(OC[C@@H]1[C@H]([C@@H](O)[C@@H](O1)[n]1c[n]c2c1[n]c[n]c2N)O)(=O)[S-] nucleotide
243 5000000062A adenosine-5'-thio-monophosphate Adenosine SRA Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP([O-])([O-])=S)[C@@H](O)[C@H]1O nucleotide
313 3000000029C cytosine arabinose-5'-phosphate Cytidine CAR [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)N1C(N=C(N)C=C1)=O)(=O)[O-] nucleotide
262 2000000037G guanine arabinose-5'-phosphate Guanosine GAO [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)[n]1c[n]c2C(=O)NC(N)=Nc21)(=O)[O-] nucleotide
239 5000000006G guanosine phosphorodithioate Guanosine 2SG NC1NC(=O)c2nc[n]([C@H]3[C@H](O)[C@H](O)[C@@H](COP(=O)([S-])[S-])O3)c2N=1 nucleotide
330 4000000041G guanosine-5'-thio-monophosphate Guanosine GS NC1=Nc2c(ncn2[C@H]2C[C@H](O)[C@@H](COP([O-])([S-])=O)O2)C(=O)N1 nucleotide
326 3000000036G guanosine-P3-adenosine-5',5'-triphosphate Guanosine G3A [O-][P@](OC[C@H]1O[C@@H]([n]2c3N=C(N)NC(=O)c3[n]c2)[C@H](O)[C@@H]1O)(O[P@@]([O-])(O[P@]([O-])(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c[n]c2N)=O)=O)=O nucleotide
237 2000000042C isocytidine-5'-monophosphate Cytidine IC [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C(N)=NC(=O)C=C1)(=O)[O-] nucleotide
236 2000000043A isoguanosine-5'-monophosphate Adenosine IG [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=NC2C1=NC(=O)NC=2N)(=O)[O-] nucleotide
221 2000000056X purine riboside-5'-monophosphate Unknown P5P [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)[n]1c[n]c2c1[n]c[n]c2)(=O)[O-] nucleotide
290 3000000057A puromycin-5'-monophosphate Adenosine PPU [O-]P(OC[C@H]1O[C@H]([C@H](O)[C@@H]1NC([C@@H](N)Cc1ccc(OC)cc1)=O)[n]1c[n]c2c1[n]c[n]c2N(C)C)(=O)[O-] nucleotide
314 3000000069U uracil arabinose-5'-phosphate Uridine UAR [O-]P(OC[C@H]1O[C@H]([C@@H](O)[C@@H]1O)N1C(NC(=O)C=C1)=O)(=O)[O-] nucleotide
224 5000000065U uridine 5'-monothiophosphate Uridine U37 O[C@@H]1[C@@H](COP(=O)([S-])[O-])O[C@@H](N2C(=O)NC(=O)C=C2)[C@@H]1O nucleotide