1 MTA 5'-deoxy-5'-methylthioadenosine 1.000 2 3DH 5'-S-ethyl-5'-thioadenosine 0.952 3 5S7 (2~{R},3~{R},4~{S},5~{S})-2-[2,6-bis(azanyl)purin-9-yl]-5-(methylsulfanylmethyl)oxolane-3,4-diol 0.952 4 M2T 5'-deoxy-5'-(dimethyl-lambda~4~-sulfanyl)adenosine 0.952 5 A4D 5'-thioadenosine 0.950 6 NEA 5'-deoxy-5'-[2-(amino)ethylthio]adenosine 0.909 7 MTH 2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-methylsulfanylmethyl-tetrahydro-furan-3,4-diol 0.905 8 5AD 5'-deoxyadenosine 0.900 9 DSH 5'-S-(3-aminopropyl)-5'-thioadenosine 0.870 10 5CD 5'-chloro-5'-deoxyadenosine 0.857 11 5FD 5'-fluoro-5'-deoxyadenosine 0.857 12 5N5 5'-amino-5'-deoxyadenosine 0.857 13 ADN Adenosine 0.857 14 ADY 3'-oxo-adenosine 0.857 15 FWK (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-ethyl-oxolane-3,4-diol 0.857 16 RAB 2-(6-amino-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.857 17 XYA 2-(6-amino-octahydro-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.857 18 CC5 Beta-D-erythrofuranosyl-adenosine 0.850 19 AAD (2-aminooxy-ethyl)-[5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl]-methyl-sulfonium 0.833 20 S4M 5'-[(S)-(3-aminopropyl)(methyl)-lambda~4~-sulfanyl]-5'-deoxyadenosine 0.833 21 2FA 2-(6-amino-2-fluoro-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.818 22 3BH (2r,3r,4s,5r)-2-(6,8-diaminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.818 23 5NB 5'-amino-8-bromo-5'-deoxyadenosine 0.818 24 8OX 6-azanyl-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7h-purin-8-one 0.818 25 8ZB (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-propyl-oxolane-3,4-diol 0.818 26 DJ2 (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-(azanyloxymethyl)oxolane-3,4-diol 0.818 27 GBA 8-bromoadenosine 0.818 28 H5F 6-azanyl-9-[(2r,3r,4s,5r)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1h-purin-2-one 0.818 29 NWW (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolane-2-carboxamide 0.818 30 QVR (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-[(~{E})-prop-1-enyl]oxolane-3,4-diol 0.818 31 Y3J 5,5-difluoromethyl adenosine 0.818 32 3AD 3'-deoxyadenosine 0.810 33 3D1 (2r,3s,5r)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.810 34 3L1 (2s,3r,5s)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.810 35 5F1 5'-fluoro-2',5'-dideoxyadenosine 0.810 36 PUR Purine riboside 0.810 37 5X8 S-adenosyl-L-cysteine 0.800 38 A7D 5'-S-[(3r)-3,4-dihydroxybutyl]-5'-thioadenosine 0.800 39 DF8 (2~{R},3~{R},4~{S},5~{R})-2-(6-azanyl-8-diazanyl-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.783 40 EFA 5'-deoxy-2-ethynyl-5'-fluoroadenosine 0.783 41 EP4 5'-deoxy-5'-(dimethylamino)adenosine 0.783 42 MCF (8r)-3-(5-S-methyl-5-thio-beta-D-ribofuranosyl)-3,6,7,8-tetrahydroimidazo[4,5-D][1,3]diazepin-8-ol 0.783 43 NWQ (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-~{N}-methyl-3,4-bis(oxidanyl)oxolane-2-carboxamide 0.783 44 ZAS 5'-azido-5'-deoxyadenosine 0.783 45 1DA 1-deaza-adenosine 0.773 46 2AD 2'-amino-2'-deoxyadenosine 0.773 47 2FD 5-(6-amino-2-fluoro-purin-9-yl)-2-hydroxymethyl-tetrahydro-furan-3-ol 0.773 48 5I5 7-(5-deoxy-beta-D-ribofuranosyl)-5-iodo-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.773 49 6OS Neplanocin-a 0.773 50 7CY (1r,2s,3r,5r)-3-(6-amino-9h-purin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol 0.773 51 8DA 8-oxodeoxyadenosine 0.773 52 AD3 3-deaza-adenosine 0.773 53 ARJ (2s,3r,5r)-3-(6-amino-9h-purin-9-yl)-2-hydroxy-5-(hydroxymethyl)cyclopentanone 0.773 54 CL9 2-chloro-2'-deoxyadenosine 0.773 55 HPR 6-hydroxy-7,8-dihydro purine nucleoside 0.773 56 NOC 3-(6-amino-purin-9-yl)-5-hydroxymethyl-cyclopentane-1,2-diol 0.773 57 NOS Inosine 0.773 58 OJI (2r,3r,4s,5r)-2-(2-azanylpurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.773 59 PRH 6-hydroxy-1,6-dihydro purine nucleoside 0.773 60 SNI 9-(3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1,9-dihydro-purine-6-thione 0.773 61 TBN '2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.773 62 A1H29 (2~{R},3~{R},4~{S},5~{S})-2-(6-aminopurin-9-yl)-5-[2-(1~{H}-1,2,3-triazol-4-yl)ethylsulfanylmethyl]oxolane-3,4-diol 0.769 63 SAH S-adenosyl-L-homocysteine 0.769 64 SAO 5'-S-[(3s)-3-azaniumyl-3-carboxypropyl]-5'-thioadenosine 0.769 65 ADC (1'R,2'S)-9-(2-hydroxy-3'-keto-cyclopenten-1-yl)adenine 0.762 66 A3N 5'-deoxy-5'-(prop-2-yn-1-ylamino)adenosine 0.750 67 AOC 5'-O-prop-2-yn-1-yladenosine 0.750 68 N8M 5'-deoxy-5'-(dimethylamino)-8-methyladenosine 0.750 69 NEC N-ethyl-5'-carboxamido adenosine 0.750 70 V5A Adenosine-5'-vanadate 0.750 71 Z8B 5'-azido-8-bromo-5'-deoxyadenosine 0.750 72 SAM S-adenosylmethionine 0.741 73 4UO 2,3-dihydroxanthosine 0.739 74 5CG 5'-chloro-5'-deoxy-guanosine 0.739 75 5ID (2r,3r,4s,5r)-2-(4-amino-5-iodo-7h-pyrrolo[2,3-D]pyrimidin-7-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 0.739 76 6CR 6-chloro-9-(beta-D-ribofuranosyl)-9h-purin-2-amine 0.739 77 6MD N-methyladenosine 0.739 78 AFX (4s,5s)-4-(6-amino-9h-purin-9-yl)-3-fluoro-5-hydroxy-2-(hydroxymethyl)cyclopent-2-en-1-one 0.739 79 CFB 2-chloro-9-(2-deoxy-2-fluoro-B -D-arabinofuranosyl)-9h-purin-6-amine 0.739 80 DBM 9-(6-deoxy-beta-D-allofuranosyl)-6-methylpurine 0.739 81 EKH 5-chlorotubercidin 0.739 82 EKK 5-bromotubercidin 0.739 83 FTU 5-fluorotubercidin 0.739 84 GMP Guanosine 0.739 85 H5V 7-(2-C-methyl-beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.739 86 MTP 2-hydroxymethyl-5-(6-methylsulfanyl-purin-9-yl)-tetrahydro-furan-3,4-diol 0.739 87 TAL 9-(6-deoxy-alpha-L-talofuranosyl)-6-methylpurine 0.739 88 XTS 9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-2,6-dione 0.739 89 2ND 2'-deoxyinosine 0.727 90 CDY 2-chlorodideoxyadenosine 0.727 91 MDR 9-(2-deoxy-beta-D-ribofuranosyl)-6-methylpurine 0.727 92 NRN (1s,2r,3s,4r)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol 0.727 93 0A L-adenosine-5'-monophosphate 0.720 94 45A 5'-O-[(S)-hydroxy(methyl)phosphoryl]adenosine 0.720 95 6RE [[2-[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]ethylamino]-azanyl-methylidene]azanium 0.720 96 8XA 9-(5-O-phosphono-beta-D-xylofuranosyl)-9h-purin-6-amine 0.720 97 A Adenosine-5'-monophosphate 0.720 98 A5O Adenine arabinose-5'-phosphate 0.720 99 ABM Methyl phosphonic acid adenosine ester 0.720 100 ADS Adenosine-5'-(dithio)phosphate 0.720 101 AMP Adenosine monophosphate 0.720 102 AMW Adenosine monotungstate 0.720 103 AP7 N1-protonated adenosine-5'-monophosphate 0.720 104 DKW (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)-~{N}-prop-2-ynyl-oxolane-2-carboxamide 0.720 105 J7C 9-(6-carbamimidamido-5,6-dideoxy-beta-D-ribo-hexofuranosyl)-9h-purin-6-amine 0.720 106 JZU 5'-deoxy-5'-(sulfamoylamino)adenosine 0.720 107 LMS [(2r,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydro-2-furanyl]methyl sulfamate 0.720 108 N5A 5'-N-[(2-amino)ethyl carboxamido] adenosine 0.720 109 N5O 5'-N-(2-hydroxyl)ethyl carboxyamido adenosine 0.720 110 ND7 5'-O-[(S)-amino(hydroxy)phosphoryl]adenosine 0.720 111 NEI (2s,3s,4r,5r)-5-(6-amino-2-iodo-9h-purin-9-yl)-N-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide 0.720 112 PA7 N-propyl carboxyamido adenosine 0.720 113 SRA Adenosine -5'-thio-monophosphate 0.720 114 S7M [(3s)-3-amino-3-carboxypropyl]{[(2s,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}ethyls ulfonium 0.714 115 S8M (2~{R},3~{R},4~{S},5~{S})-2-(6-aminopurin-9-yl)-5-[[(3~{S})-3-azanyl-3-(1~{H}-1,2,3,4-tetrazol-5-yl)propyl]sulfanylmethyl]oxolane-3,4-diol 0.714 116 SMM S-adenosylmethionine methyl ester 0.714 117 26A 6n-dimethyladenosine 0.708 118 5UA 5'-O-carboxy-2'-deoxyadenosine 0.708 119 7XQ (1r,2s,3s,4r,5r)-3-(6-aminopurin-9-yl)-4-fluoranyl-5-(2-hydroxyethyl)cyclopentane-1,2-diol 0.708 120 BG2 8-bromoguanosine 0.708 121 H93 2-azanyl-9-[(2r,3r,4s,5r)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1-methyl-purin-6-one 0.708 122 HD9 (2r,3r,4s,5r)-2-(2-azanyl-6-methoxy-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.708 123 HO4 5-ethynyl-7-(beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.708 124 MG7 7-methylguanosine 0.708 125 MSG 7-methyl-6-thio-guanosine 0.708 126 TO1 4-amino-7-(beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.708 127 SIB (2s)-2-amino-4-({[(2s,3s,4r,5r)-3,4-dihydroxy-5-(6-oxo-1,6-dihydro-9h-purin-9-yl)tetrahydrofuran-2-yl]methyl}thio)butanoic acid 0.704