0.013499 0.000000 0.007799 0.000000 0.023295 0.000000 0.000000 0.000000 0.023429 0.00000 0.00000 0.00000 35 35 17.1822 5.2368 5.6388 3.9859 2.1723 16.5796 0.2609 41.4328 -5.7625 6 6 2.3103 1.0201 1.5888 0.8651 20.8439 10.2075 0.5687 51.6512 0.2156 1 1 0.4930 0.3229 0.1402 0.0408 10.5109 26.1257 3.1424 57.7997 0.0030 7 7 12.2220 3.1346 2.0141 1.1672 0.0057 9.8933 28.9975 0.5826 -11.5379 8 8 3.0487 2.2870 1.5464 0.8671 13.2771 5.7011 0.3239 32.9089 0.2508 9 8 4.1952 1.6411 1.5281 -20.3246 12.8573 4.1724 47.0179 -0.0140 21.9602 15 15 6.4348 4.1793 1.7801 1.4909 1.9067 27.1570 0.5260 68.1645 1.2524 0000-0003-2009-5521 Jauregui Matos, V. 0000-0003-3488-6594 Fisher, A.J. 0000-0003-4855-7185 Beal, P.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.000 120.019 90.000 74.081 42.928 49.294 C9 H12 Br N2 O9 P 403.077 n 5-BROMO-URIDINE-5'-MONOPHOSPHATE RNA linking C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking C10 H15 N2 O9 P 338.208 1-{(4xi)-5-deoxy-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1H,3H)-dione RNA linking C9 H14 N3 O8 P 323.197 y CYTIDINE-5'-MONOPHOSPHATE RNA linking C10 H14 N5 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA linking H2 O 18.015 WATER non-polymer C9 H13 N2 O9 P 324.181 y URIDINE-5'-MONOPHOSPHATE RNA linking N 1 N P N 2 N O N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 R C N 12 N O N 13 R C N 14 N N N 15 N C N 16 N O N 17 N N N 18 N C N 19 N O N 20 N C N 21 N C N 22 N BR N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N O N 36 N P N 37 N O N 38 N O N 39 N O N 40 N C N 41 R C N 42 N O N 43 S C N 44 N O N 45 R C N 46 N O N 47 R C Y 48 N N Y 49 N C Y 50 N N Y 51 N C Y 52 N C N 53 N N Y 54 N N Y 55 N C Y 56 N N Y 57 N C N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N C N 73 N C N 74 N C N 75 N C N 76 N O N 77 N O N 78 N P N 79 N O N 80 N O N 81 N C N 82 R C N 83 N C N 84 N O N 85 R C N 86 N N N 87 N O N 88 N N N 89 R C N 90 N O N 91 S C N 92 N O N 93 N O N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N O N 110 N P N 111 N O N 112 N O N 113 N O N 114 N C N 115 R C N 116 N O N 117 S C N 118 N O N 119 R C N 120 N O N 121 R C N 122 N N N 123 N C N 124 N O N 125 N N N 126 N C N 127 N N N 128 N C N 129 N C N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N P N 146 N O N 147 N O N 148 N O N 149 N C N 150 R C N 151 N O N 152 S C N 153 N O N 154 R C N 155 N O N 156 R C Y 157 N N Y 158 N C Y 159 N N Y 160 N C N 161 N C N 162 N O N 163 N N N 164 N C N 165 N N N 166 N N Y 167 N C N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N O N 183 N H N 184 N H N 185 N O N 186 N P N 187 N O N 188 N O N 189 N O N 190 N C N 191 R C N 192 N O N 193 S C N 194 N O N 195 R C N 196 N O N 197 R C N 198 N N N 199 N C N 200 N O N 201 N N N 202 N C N 203 N O N 204 N C N 205 N C N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N doub N 28 N sing N 29 N sing N 30 N sing N 31 N doub N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N doub N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing Y 60 N sing Y 61 N sing Y 62 N doub N 63 N sing Y 64 N sing Y 65 N sing Y 66 N doub N 67 N sing Y 68 N doub N 69 N sing N 70 N sing Y 71 N sing Y 72 N doub N 73 N sing Y 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N doub N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N doub N 94 N sing N 95 N sing N 96 N doub N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N doub N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N doub N 140 N sing N 141 N doub N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N doub N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N doub N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing Y 173 N sing Y 174 N sing Y 175 N doub N 176 N sing Y 177 N sing N 178 N sing Y 179 N doub N 180 N doub N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N doub N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N doub N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N doub N 218 N sing N 219 N sing N 220 N sing N 221 N doub N 222 N sing N 223 N doub N 224 N sing N 225 N sing GE Chemistry 0947-6539 32 e02958 e02958 10.1002/chem.202502958 41318945 Synthesis of 2'-O,4'-C alpha-Dimethyl Ribonucleoside Analogs and Their Effects on RNA and Modulation of ADAR Editing. 2026 0000-0003-2009-5521 0000-0003-3463-4573 0000-0003-4536-584X 0009-0002-8577-9000 0000-0002-2846-3205 0000-0002-2308-8741 0009-0004-8671-4967 0000-0003-3488-6594 0000-0003-4855-7185 10.2210/pdb9q0j/pdb pdb_00009q0j 100 1 N PIXEL 2024-07-05 DECTRIS EIGER2 XE 16M Liquid Nireogen Double Crystal SINGLE WAVELENGTH M x-ray 1 0.92002 1.0 BL12-1 SSRL 0.92002 SYNCHROTRON SSRL BEAMLINE BL12-1 5191.001 RNA (5'-R(*GP*CP*AP*GP*AP*CP*UP*(5BU)P*AP*AP*GP*(UCD)P*CP*UP*GP*C)-3') 3 syn polymer 18.015 water 4 nat water no yes GCAGACU(5BU)AAG(A1CNM)CUGC GCAGACUUAAGXCUGC A,B,C polyribonucleotide n n n n n n n n n n n n n n n n 1 2.22 43.55 VAPOR DIFFUSION, SITTING DROP 10% MPD, 40 mM Sodium cacodylate trihydrate pH 6.0 12 mM Spermine, 80 mM KCl 294 -0.337 1 19 B 1 C 16 0.847 B_G1:C16_C 1 -9.379 -0.157 0.163 0.002 3.978 1 19 B 2 C 15 5.011 B_C2:G15_C 2 -15.719 0.222 0.194 0.041 -0.051 1 20 B 3 C 14 -0.573 B_A3:U14_C 3 -7.099 0.047 0.185 -0.162 -0.517 1 19 B 4 C 13 2.869 B_G4:C13_C 4 -13.824 -0.067 0.042 -0.138 -2.642 1 19 B 6 C 11 -2.353 B_C6:G11_C 5 -16.540 -0.013 0.309 -0.286 -3.877 1 20 B 7 C 10 -1.182 B_U7:A10_C 6 -12.261 -0.118 -0.145 -0.244 -3.468 1 20 B 8 C 9 -1.449 B_5BU8:A9_C 7 -10.771 -0.224 -0.033 -0.209 2.323 1 20 B 9 C 8 -0.906 B_A9:5BU8_C 8 -11.554 0.258 -0.030 -0.208 2.753 1 20 B 10 C 7 -1.874 B_A10:U7_C 9 -12.018 0.159 -0.127 -0.228 2.249 1 19 B 11 C 6 -2.726 B_G11:C6_C 10 -16.417 0.056 0.289 -0.237 -0.420 1 19 B 13 C 4 2.942 B_C13:G4_C 11 -14.069 0.138 0.027 -0.116 -0.254 1 20 B 14 C 3 -1.636 B_U14:A3_C 12 -6.196 -0.065 0.120 -0.161 -3.092 1 19 B 15 C 2 4.292 B_G15:C2_C 13 -14.062 -0.153 0.207 0.042 1.616 1 19 B 16 C 1 0.344 B_C16:G1_C 14 -9.291 0.273 0.156 -0.064 3.208 36.091 B B 1 2 -0.308 C C 16 15 3.196 -0.191 -0.251 -1.186 BB_G1C2:G15C16_CC 1 -1.143 1.846 36.073 -1.888 0.247 2.670 33.951 B B 2 3 16.301 C C 15 14 3.196 9.401 -0.214 -1.513 BB_C2A3:U14G15_CC 2 0.016 -0.028 32.660 -3.970 0.368 2.613 29.451 B B 3 4 18.262 C C 14 13 3.227 9.136 0.396 -1.551 BB_A3G4:C13U14_CC 3 0.898 -1.795 28.014 -4.839 -0.603 5.457 66.160 B B 4 6 16.118 C C 13 11 6.366 17.424 -0.254 -3.123 BB_G4C6:G11C13_CC 4 -3.302 3.054 64.000 -4.154 -0.012 2.541 33.469 B B 6 7 17.443 C C 11 10 3.205 9.865 0.179 -1.805 BB_C6U7:A10G11_CC 5 5.116 -9.046 31.620 -4.607 0.453 2.882 29.490 B B 7 8 12.899 C C 10 9 3.335 6.512 -0.212 -1.755 BB_U75BU8:A9A10_CC 6 -1.283 2.542 28.750 -4.785 0.154 2.796 33.852 B B 8 9 11.243 C C 9 8 3.108 6.508 0.008 -1.381 BB_5BU8A9:5BU8A9_CC 7 0.077 -0.132 33.238 -3.327 -0.002 2.859 29.484 B B 9 10 13.086 C C 8 7 3.325 6.604 0.202 -1.778 BB_A9A10:U75BU8_CC 8 1.412 -2.798 28.717 -4.844 -0.108 2.560 32.926 B B 10 11 16.934 C C 7 6 3.203 9.444 -0.120 -1.799 BB_A10G11:C6U7_CC 9 -4.247 7.616 31.298 -4.631 -0.443 5.395 66.857 B B 11 13 16.919 C C 6 4 6.355 18.443 0.289 -3.132 BB_G11C13:G4C6_CC 10 3.878 -3.558 64.444 -4.176 0.018 2.499 29.470 B B 13 14 19.997 C C 4 3 3.193 9.979 -0.474 -1.571 BB_C13U14:A3G4_CC 11 -0.596 1.194 27.758 -5.000 0.817 2.690 34.106 B B 14 15 15.838 C C 3 2 3.198 9.180 0.180 -1.489 BB_U14G15:C2A3_CC 12 -0.933 1.609 32.870 -3.876 -0.442 3.205 36.402 B B 15 16 -0.038 C C 2 1 3.199 -0.024 0.214 -1.163 BB_G15C16:G1C2_CC 13 1.075 -1.721 36.387 -1.859 -0.196 repository Initial release 1 0 2026-04-29 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM141907 ajfisher@ucdavis.edu 0000-0003-3488-6594 Andrew Fisher J. principal investigator/group leader pabeal@ucdavis.edu 0000-0003-4855-7185 Peter Beal A. principal investigator/group leader N RCSB N RCSB 2025-08-12 REL REL A1CNM A1CNM SUBJECT OF INVESTIGATION HOH water 9606 Homo sapiens sample 1 16 Y N HOH 1 2 HOH HOH 101 A HOH 3 2 HOH HOH 101 B HOH 4 2 HOH HOH 101 C HOH 2 2 HOH HOH 102 C G 1 n 1 G 1 A C 2 n 2 C 2 A A 3 n 3 A 3 A G 4 n 4 G 4 A A 5 n 5 A 5 A C 6 n 6 C 6 A U 7 n 7 U 7 A 5BU 8 n 8 5BU 8 A A 9 n 9 A 9 A A 10 n 10 A 10 A G 11 n 11 G 11 A UCD 12 n 12 A1CNM 12 A C 13 n 13 C 13 A U 14 n 14 U 14 A G 15 n 15 G 15 A C 16 n 16 C 16 A G 1 n 1 G 1 B C 2 n 2 C 2 B A 3 n 3 A 3 B G 4 n 4 G 4 B A 5 n 5 A 5 B C 6 n 6 C 6 B U 7 n 7 U 7 B 5BU 8 n 8 5BU 8 B A 9 n 9 A 9 B A 10 n 10 A 10 B G 11 n 11 G 11 B UCD 12 n 12 A1CNM 12 B C 13 n 13 C 13 B U 14 n 14 U 14 B G 15 n 15 G 15 B C 16 n 16 C 16 B G 1 n 1 G 1 C C 2 n 2 C 2 C A 3 n 3 A 3 C G 4 n 4 G 4 C A 5 n 5 A 5 C C 6 n 6 C 6 C U 7 n 7 U 7 C 5BU 8 n 8 5BU 8 C A 9 n 9 A 9 C A 10 n 10 A 10 C G 11 n 11 G 11 C UCD 12 n 12 A1CNM 12 C C 13 n 13 C 13 C U 14 n 14 U 14 C G 15 n 15 G 15 C C 16 n 16 C 16 C 1.7689 -0.2299 -0.4690 0.1692 -0.2309 0.7685 0.1652 0.2735 0.1473 -0.0882 0.2082 0.1260 0.1700 -0.4513 -0.3734 0.5864 -0.0569 0.0026 0.6850 0.0652 0.3034 refined 62.9066 20.9324 30.4692 X-RAY DIFFRACTION 3.3949 -1.8518 0.7310 3.2955 0.3831 0.4597 0.1899 -0.1917 -0.0056 0.1656 0.0523 -0.0569 0.1801 0.0004 -0.2422 0.5355 -0.0047 -0.0327 0.6188 -0.0537 0.2695 refined 58.4587 17.6473 8.7115 X-RAY DIFFRACTION 0.4521 -0.4076 -0.4176 0.3807 0.3743 0.3864 0.1041 -0.1924 0.2201 -0.0647 0.1594 -0.1679 -0.1704 0.1838 -0.2635 0.8399 0.0379 0.0492 0.7380 0.0668 0.3760 refined 45.3083 33.2785 12.2141 X-RAY DIFFRACTION 3.6598 0.0416 0.0531 0.7690 0.5693 0.4716 0.0579 0.0535 -0.0136 -0.1428 0.1548 -0.0750 -0.0453 0.1468 -0.2127 0.5636 0.0037 -0.0287 0.5917 -0.0370 0.2638 refined 45.9373 38.7743 33.9661 X-RAY DIFFRACTION 0.8860 -0.8138 0.4728 1.4204 -0.2044 0.3412 0.3946 0.1299 -0.3123 -0.2892 0.0243 0.0576 0.3064 0.1938 -0.4189 0.6510 0.0503 -0.1099 0.7344 -0.0672 0.3140 refined 44.1727 35.2825 30.4495 X-RAY DIFFRACTION 3.3169 1.3629 -0.1248 4.1518 1.2068 1.0703 0.2113 -0.2663 -0.2803 -0.0027 0.2966 -0.0423 -0.1699 0.0603 -0.5079 0.6116 0.0151 0.0647 0.6843 0.0518 0.3683 refined 49.2077 33.0394 8.7164 X-RAY DIFFRACTION A 1 A 8 X-RAY DIFFRACTION 1 ALL A 9 A 16 X-RAY DIFFRACTION 2 ALL B 1 B 8 X-RAY DIFFRACTION 3 ALL B 9 B 16 X-RAY DIFFRACTION 4 ALL C 1 C 8 X-RAY DIFFRACTION 5 ALL C 9 C 16 X-RAY DIFFRACTION 6 ALL author_and_software_defined_assembly PISA 2 dimeric author_and_software_defined_assembly PISA 2 dimeric mass spectrometry 3840 6 5370 3840 7 5380 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 2_756 -x+2,y,-z+1 crystal symmetry operation 123.5008448630 0.0000000000 42.6816806524 53.496 1.303 -0.000 -0.060 0.108 -0.000 -0.805 0.977 0.970 Hydrogens have been added in their riding positions 0.2499 0.2248 0.226 2.000 32.143 492 8563 9055 5.433 98.381 23.726 0.251 1 FREE R-VALUE SAD 0.220 0.177 0.800 0.800 1.200 MASK BULK SOLVENT 2.000 32.143 4 1021 0 1017 0 0.012 0.011 1134 0.002 0.019 456 1.691 1.847 1767 0.490 1.683 1110 0.404 5.000 36 0.072 0.200 246 0.029 0.020 567 0.001 0.020 168 0.147 0.200 117 0.198 0.200 518 0.261 0.200 452 0.098 0.200 304 0.117 0.200 24 0.215 0.200 20 0.197 0.200 67 0.143 0.200 26 3.461 1.202 1134 3.459 1.201 1135 4.982 2.204 1767 4.981 2.203 1768 5.756 13.583 1529 5.755 13.578 1530 0.014 0.050 1557 0.014 0.050 1553 0.014 0.050 1551 1 A 1 X-RAY DIFFRACTION Local ncs 0.01385 0.05012 2 B 1 X-RAY DIFFRACTION Local ncs 0.01385 0.05012 3 A 2 X-RAY DIFFRACTION Local ncs 0.01422 0.05012 4 C 2 X-RAY DIFFRACTION Local ncs 0.01422 0.05012 5 B 3 X-RAY DIFFRACTION Local ncs 0.01419 0.05012 6 C 3 X-RAY DIFFRACTION Local ncs 0.01419 0.05012 0.476 0.437 0.439 2.052 35 646 691 0.840 0.869 20 98.5528 0.410 0.330 0.434 0.428 2.108 35 617 662 0.908 0.833 20 98.4894 0.417 0.394 0.414 0.413 2.169 30 575 611 0.883 0.870 20 99.0180 0.399 0.517 0.373 0.378 2.235 29 592 632 0.797 0.900 20 98.2595 0.352 0.472 0.379 0.385 2.308 30 532 577 0.781 0.883 20 97.4004 0.368 0.420 0.361 0.364 2.389 30 533 590 0.880 0.923 20 95.4237 0.356 0.280 0.342 0.340 2.478 21 543 570 0.940 0.946 20 98.9474 0.331 0.317 0.318 0.318 2.579 26 511 540 0.961 0.952 20 99.4444 0.306 0.497 0.311 0.319 2.693 25 503 532 0.847 0.944 20 99.2481 0.309 0.250 0.309 0.305 2.823 34 444 480 0.951 0.950 20 99.5833 0.294 0.378 0.278 0.283 2.974 32 439 478 0.932 0.973 20 98.5356 0.301 0.222 0.215 0.216 3.153 23 410 440 0.988 0.987 20 98.4091 0.252 0.217 0.225 0.224 3.369 28 382 424 0.987 0.989 20 96.6981 0.259 0.213 0.221 0.220 3.635 22 371 400 0.976 0.981 20 98.2500 0.257 0.194 0.176 0.177 3.977 19 346 368 0.994 0.992 20 99.1848 0.210 0.136 0.153 0.151 4.438 23 298 324 0.992 0.988 20 99.0741 0.187 0.185 0.144 0.147 5.108 23 273 298 0.984 0.989 20 99.3289 0.199 0.308 0.154 0.160 6.217 14 245 262 0.965 0.989 20 98.8550 0.198 0.374 0.178 0.183 8.633 8 184 197 0.928 0.987 20 97.4619 0.224 0.361 0.117 0.124 32.143 5 119 125 0.935 0.994 20 99.2000 0.157 2.00 33. 9Q0J 9056 0.994 0.075 0.049 0.090 1 5.3 3.3 98.5 0.622 2.00 2.05 687 0.691 0.398 0.741 1 3.4 98.8 refinement REFMAC 5.8.0430 data scaling Aimless data reduction XDS data extraction PDB_EXTRACT phasing AutoSol N Structure of dsRNA 16mer containing 4'-C-methyluridine 1 N N 1 N N 1 N N 2 N N 2 N N 2 N N covale 1.615 both A U 7 A O3' U 7 1_555 A 5BU 8 A P 5BU 8 1_555 covale 1.599 both A 5BU 8 A O3' 5BU 8 1_555 A A 9 A P A 9 1_555 covale 1.618 both A G 11 A O3' G 11 1_555 A A1CNM 12 A P A1CNM 12 1_555 covale 1.621 one A A1CNM 12 A O3' A1CNM 12 1_555 A C 13 A P C 13 1_555 covale 1.613 both B U 7 B O3' U 7 1_555 B 5BU 8 B P 5BU 8 1_555 covale 1.605 both B 5BU 8 B O3' 5BU 8 1_555 B A 9 B P A 9 1_555 covale 1.620 both B G 11 B O3' G 11 1_555 B A1CNM 12 B P A1CNM 12 1_555 covale 1.616 one B A1CNM 12 B O3' A1CNM 12 1_555 B C 13 B P C 13 1_555 covale 1.606 both C U 7 C O3' U 7 1_555 C 5BU 8 C P 5BU 8 1_555 covale 1.601 both C 5BU 8 C O3' 5BU 8 1_555 C A 9 C P A 9 1_555 covale 1.620 both C G 11 C O3' G 11 1_555 C A1CNM 12 C P A1CNM 12 1_555 covale 1.625 one C A1CNM 12 C O3' A1CNM 12 1_555 C C 13 C P C 13 1_555 hydrog WATSON-CRICK B G 1 B N1 G 1 1_555 C C 16 C N3 C 16 1_555 hydrog WATSON-CRICK B G 1 B N2 G 1 1_555 C C 16 C O2 C 16 1_555 hydrog WATSON-CRICK B G 1 B O6 G 1 1_555 C C 16 C N4 C 16 1_555 hydrog WATSON-CRICK B C 2 B N3 C 2 1_555 C G 15 C N1 G 15 1_555 hydrog WATSON-CRICK B C 2 B N4 C 2 1_555 C G 15 C O6 G 15 1_555 hydrog WATSON-CRICK B C 2 B O2 C 2 1_555 C G 15 C N2 G 15 1_555 hydrog WATSON-CRICK B A 3 B N1 A 3 1_555 C U 14 C N3 U 14 1_555 hydrog WATSON-CRICK B A 3 B N6 A 3 1_555 C U 14 C O4 U 14 1_555 hydrog WATSON-CRICK B G 4 B N1 G 4 1_555 C C 13 C N3 C 13 1_555 hydrog WATSON-CRICK B G 4 B N2 G 4 1_555 C C 13 C O2 C 13 1_555 hydrog WATSON-CRICK B G 4 B O6 G 4 1_555 C C 13 C N4 C 13 1_555 hydrog WATSON-CRICK B C 6 B N3 C 6 1_555 C G 11 C N1 G 11 1_555 hydrog WATSON-CRICK B C 6 B N4 C 6 1_555 C G 11 C O6 G 11 1_555 hydrog WATSON-CRICK B C 6 B O2 C 6 1_555 C G 11 C N2 G 11 1_555 hydrog WATSON-CRICK B U 7 B N3 U 7 1_555 C A 10 C N1 A 10 1_555 hydrog WATSON-CRICK B U 7 B O4 U 7 1_555 C A 10 C N6 A 10 1_555 hydrog WATSON-CRICK B 5BU 8 B N3 5BU 8 1_555 C A 9 C N1 A 9 1_555 hydrog WATSON-CRICK B 5BU 8 B O4 5BU 8 1_555 C A 9 C N6 A 9 1_555 hydrog WATSON-CRICK B A 9 B N1 A 9 1_555 C 5BU 8 C N3 5BU 8 1_555 hydrog WATSON-CRICK B A 9 B N6 A 9 1_555 C 5BU 8 C O4 5BU 8 1_555 hydrog WATSON-CRICK B A 10 B N1 A 10 1_555 C U 7 C N3 U 7 1_555 hydrog WATSON-CRICK B A 10 B N6 A 10 1_555 C U 7 C O4 U 7 1_555 hydrog WATSON-CRICK B G 11 B N1 G 11 1_555 C C 6 C N3 C 6 1_555 hydrog WATSON-CRICK B G 11 B N2 G 11 1_555 C C 6 C O2 C 6 1_555 hydrog WATSON-CRICK B G 11 B O6 G 11 1_555 C C 6 C N4 C 6 1_555 hydrog WATSON-CRICK B C 13 B N3 C 13 1_555 C G 4 C N1 G 4 1_555 hydrog WATSON-CRICK B C 13 B N4 C 13 1_555 C G 4 C O6 G 4 1_555 hydrog WATSON-CRICK B C 13 B O2 C 13 1_555 C G 4 C N2 G 4 1_555 hydrog WATSON-CRICK B U 14 B N3 U 14 1_555 C A 3 C N1 A 3 1_555 hydrog WATSON-CRICK B U 14 B O4 U 14 1_555 C A 3 C N6 A 3 1_555 hydrog WATSON-CRICK B G 15 B N1 G 15 1_555 C C 2 C N3 C 2 1_555 hydrog WATSON-CRICK B G 15 B N2 G 15 1_555 C C 2 C O2 C 2 1_555 hydrog WATSON-CRICK B G 15 B O6 G 15 1_555 C C 2 C N4 C 2 1_555 hydrog WATSON-CRICK B C 16 B N3 C 16 1_555 C G 1 C N1 G 1 1_555 hydrog WATSON-CRICK B C 16 B N4 C 16 1_555 C G 1 C O6 G 1 1_555 hydrog WATSON-CRICK B C 16 B O2 C 16 1_555 C G 1 C N2 G 1 1_555 RNA dsRNA, oligonucleotide, 4'-C-methyluridine, 5-bromouridine, RNA A B A C B C A G 1 A G 1 A C 16 A C 16 B G 1 B G 1 B C 16 B C 16 A G 1 A G 1 A C 16 A C 16 C G 1 C G 1 C C 16 C C 16 B G 1 B G 1 B C 16 B C 16 C G 1 C G 1 C C 16 C C 16 Local NCS retraints between domains: 1 2 Local NCS retraints between domains: 3 4 Local NCS retraints between domains: 5 6 9Q0J PDB 1 1 9Q0J 1 16 9Q0J 1 16 9Q0J A 1 1 16 1 16 9Q0J 1 16 9Q0J B 1 1 16 1 16 9Q0J 1 16 9Q0J C 1 1 16 5 C 1 2 1