0.017676 0.010205 0.000000 0.000000 0.020411 0.000000 0.000000 0.000000 0.011325 0.00000 0.00000 0.00000 Ren, A. Patel, D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 56.573 56.573 88.297 C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking C9 H14 N3 O8 P 323.197 y CYTIDINE-5'-MONOPHOSPHATE RNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA linking H2 O 18.015 WATER non-polymer H18 Ir N6 3 294.400 IRIDIUM HEXAMMINE ION non-polymer Mg 2 24.305 MAGNESIUM ION non-polymer C9 H13 N2 O9 P 324.181 y URIDINE-5'-MONOPHOSPHATE RNA linking N 1 N O N 2 N P 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 Y 14 N N Y 15 N C Y 16 N N Y 17 N C Y 18 N C N 19 N N Y 20 N N Y 21 N C Y 22 N N Y 23 N C 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 H N 36 N H N 37 N H N 38 N O N 39 N P N 40 N O N 41 N O N 42 N O N 43 N C N 44 R C N 45 N O N 46 S C N 47 N O N 48 R C N 49 N O N 50 R C N 51 N N N 52 N C N 53 N O N 54 N N N 55 N C N 56 N N N 57 N C N 58 N C 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 H N 73 N O N 74 N P N 75 N O N 76 N O N 77 N O N 78 N C N 79 R C N 80 N O N 81 S C N 82 N O N 83 N C N 84 R C Y 85 N N Y 86 N C Y 87 N N Y 88 N C N 89 N C N 90 N O N 91 N N N 92 N C N 93 N N N 94 N N Y 95 N C 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 H N 110 N O N 111 N P N 112 N O N 113 N O N 114 N O N 115 N C N 116 R C N 117 N O N 118 S C N 119 N O N 120 R C N 121 N O N 122 R C Y 123 N N Y 124 N C Y 125 N N Y 126 N C N 127 N C N 128 N O N 129 N N N 130 N C N 131 N N N 132 N N Y 133 N C 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 H N 145 N H N 146 N H N 147 N H N 148 N O N 149 N H N 150 N H N 151 N IR N 152 N N N 153 N N N 154 N N N 155 N N N 156 N N N 157 N N N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H 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 MG N 177 N O N 178 N P N 179 N O N 180 N O N 181 N O N 182 N C N 183 R C N 184 N O N 185 S C N 186 N O N 187 R C N 188 N O N 189 R C N 190 N N N 191 N C N 192 N O N 193 N N N 194 N C N 195 N O N 196 N C N 197 N C N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 1 N sing N 2 N sing N 3 N doub 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 Y 25 N sing Y 26 N sing Y 27 N doub N 28 N sing Y 29 N sing Y 30 N sing Y 31 N doub N 32 N sing Y 33 N doub N 34 N sing N 35 N sing Y 36 N sing Y 37 N doub N 38 N sing Y 39 N sing N 40 N sing N 41 N sing N 42 N doub 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 N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N doub N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N doub 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 sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing Y 99 N sing Y 100 N sing Y 101 N doub N 102 N sing Y 103 N sing N 104 N sing Y 105 N doub N 106 N doub N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N doub N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N doub 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 Y 139 N sing Y 140 N sing Y 141 N doub N 142 N sing Y 143 N sing N 144 N sing Y 145 N doub 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 N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N doub N 184 N sing N 185 N sing 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 sing 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 doub N 208 N sing N 209 N sing N 210 N sing N 211 N doub N 212 N sing N 213 N doub N 214 N sing N 215 N sing US Nat.Chem.Biol. 1552-4469 12 702 708 10.1038/nchembio.2125 27398999 Pistol ribozyme adopts a pseudoknot fold facilitating site-specific in-line cleavage. 2016 10.2210/pdb5k7d/pdb pdb_00005k7d 100 1 PIXEL 2016-03-15 DECTRIS PILATUS 6M-F SINGLE WAVELENGTH M x-ray 1 1.1052 1.0 24-ID-C APS 1.1052 SYNCHROTRON APS BEAMLINE 24-ID-C 15096.936 RNA 47-MER 1 syn polymer 3514.178 DNA/RNA 11-MER 1 syn polymer 294.400 IRIDIUM HEXAMMINE ION 2 syn non-polymer 24.305 MAGNESIUM ION 5 syn non-polymer 18.015 water 15 nat water no no CGUGGUUAGGGCCACGUUAAAUAGUUGCUUAAGCCCUAAGCGUUGAU CGUGGUUAGGGCCACGUUAAAUAGUUGCUUAAGCCCUAAGCGUUGAU A polydeoxyribonucleotide/polyribonucleotide hybrid no no AUCAG(DG)UGCAA AUCAGGUGCAA B polydeoxyribonucleotide/polyribonucleotide hybrid n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 1 2.18 43.69 VAPOR DIFFUSION, HANGING DROP 0.1 M Na-cacodylate, pH 6.5, Mg(OAc)2 0.2 M and 32% MPD and supplemented with 5 mM Ir(NH3)63+Cl3 293 -5.165 1 22 A 1 A 16 2.560 A_C1:G16_A 1 -3.265 0.122 0.145 -0.777 -5.969 1 19 A 2 A 15 0.931 A_G2:C15_A 2 -14.300 -0.275 -0.139 -0.193 -3.465 1 20 A 3 A 14 2.722 A_U3:A14_A 3 -11.791 0.098 0.024 -0.112 3.833 1 19 A 4 A 13 -0.145 A_G4:C13_A 4 -6.143 -0.301 0.403 -0.312 9.600 1 19 A 5 A 12 -1.573 A_G5:C12_A 5 -1.546 -0.084 0.172 -0.182 10.454 1 19 A 34 A 11 1.378 A_C34:G11_A 6 -12.867 0.191 -0.086 -0.191 1.290 1 19 A 35 A 10 0.452 A_C35:G10_A 7 -11.487 0.086 0.073 -0.189 -4.000 1 19 A 36 A 9 0.384 A_C36:G9_A 8 -8.239 0.100 0.352 -0.143 -2.636 1 20 A 37 A 8 3.010 A_U37:A8_A 9 -1.237 -0.112 0.194 -0.095 0.029 1 20 A 38 A 7 -1.437 A_A38:U7_A 10 -5.405 0.241 0.332 -0.008 -11.949 A 39 A 6 2.937 A_A39:U6_A 11 -9.478 1.038 0.795 0.168 -1.204 1 19 A 41 A 33 0.500 A_C41:G33_A 12 -2.946 0.188 0.609 -0.213 9.736 A 42 B 53 -3.344 A_G42:DG53_B 13 1.314 -6.840 -1.036 -2.043 25.566 A 43 B 52 11.139 A_U43:G52_B 14 -16.622 -4.146 -1.747 0.583 1.590 A 44 B 51 8.077 A_U44:A51_B 15 -5.269 0.733 0.046 0.453 -0.855 1 19 A 45 B 50 0.320 A_G45:C50_B 16 -9.262 0.450 -0.013 -0.106 5.465 1 20 A 46 B 49 -1.297 A_A46:U49_B 17 -4.037 0.368 0.195 0.155 -9.642 1 20 A 25 B 58 -4.398 A_U25:A58_B 18 1.384 -0.274 0.210 0.091 -6.167 1 20 A 26 B 57 10.834 A_U26:A57_B 19 4.295 -0.325 0.111 -0.065 5.818 1 19 A 27 B 56 6.020 A_G27:C56_B 20 4.222 0.552 -0.053 -0.074 11.299 1 22 A 28 B 55 15.723 A_C28:G55_B 21 -4.044 0.538 -0.363 -0.030 11.284 1 16 A 29 B 54 14.750 A_U29:U54_B 22 -12.598 2.477 0.397 -2.341 2.587 29.388 A A 1 2 15.475 A A 16 15 3.145 7.759 -0.106 -1.711 AA_C1G2:C15G16_AA 1 1.372 -2.737 28.334 -4.860 0.472 3.123 33.781 A A 2 3 7.610 A A 15 14 3.246 4.410 0.229 -0.708 AA_G2U3:A14C15_AA 2 -0.913 1.575 33.489 -1.916 -0.538 2.449 32.008 A A 3 4 14.222 A A 14 13 2.850 7.758 -0.250 -1.399 AA_U3G4:C13A14_AA 3 -2.820 5.169 30.952 -3.692 0.034 2.549 29.572 A A 4 5 15.620 A A 13 12 3.214 7.878 -0.775 -1.981 AA_G4G5:C12C13_AA 4 1.307 -2.591 28.497 -5.380 1.767 3.142 48.708 A A 5 34 4.648 A A 12 11 3.160 3.829 -1.718 -0.763 AA_G5C34:G11C12_AA 5 -1.459 1.771 48.546 -1.207 1.975 2.418 34.978 A A 34 35 21.621 A A 11 10 3.251 12.673 -0.781 -1.980 AA_C34C35:G10G11_AA 6 -4.926 8.404 32.304 -5.021 0.628 2.443 32.010 A A 35 36 22.527 A A 10 9 3.244 12.081 -0.761 -1.751 AA_C35C36:G9G10_AA 7 -4.820 8.989 29.311 -5.160 0.587 2.490 33.347 A A 36 37 22.748 A A 9 8 3.166 12.739 -0.368 -1.221 AA_C36U37:A8G9_AA 8 -0.683 1.220 30.875 -4.033 0.538 2.484 35.631 A A 37 38 20.489 A A 8 7 3.045 12.274 0.597 -1.282 AA_U37A38:U7A8_AA 9 3.663 -6.114 33.319 -3.656 -0.509 2.911 36.124 A A 38 39 16.269 A A 7 6 3.301 9.904 1.994 -2.201 AA_A38A39:U6U7_AA 10 7.037 -11.560 34.084 -4.920 -2.242 2.338 57.484 A A 39 41 3.130 A A 6 33 2.633 3.003 -1.240 -3.189 AA_A39C41:G33U6_AA 11 6.374 -6.642 57.088 -3.439 1.553 3.813 42.109 A A 41 42 -4.392 A B 33 53 3.538 -3.150 4.225 0.695 AA_C41G42:DG53G33_BA 12 3.607 -5.030 41.848 1.333 -5.461 3.037 36.357 A A 42 43 7.433 B B 53 52 3.060 4.619 0.571 -0.332 AA_G42U43:G52DG53_BB 13 3.657 -5.886 35.892 -1.136 -0.438 3.527 49.763 A A 43 44 18.951 B B 52 51 4.425 15.503 0.347 -1.464 AA_U43U44:A51G52_BB 14 -14.258 17.430 45.345 -3.195 -1.751 2.504 31.494 A A 44 45 18.374 B B 51 50 3.140 9.812 -1.141 -1.443 AA_U44G45:C50A51_BB 15 1.276 -2.390 29.937 -4.281 2.313 2.544 26.168 A A 45 46 11.425 B B 50 49 2.963 5.132 0.062 -1.776 AA_G45A46:U49C50_BB 16 -2.605 5.800 25.538 -5.110 -0.739 2.966 24.778 A A 25 26 3.509 B B 58 57 3.117 1.503 -0.036 -2.287 AA_U25U26:A57A58_BB 17 -2.226 5.197 24.634 -5.755 -0.544 2.429 32.854 A A 26 27 18.912 B B 57 56 2.908 10.513 -0.542 -1.145 AA_U26G27:C56A57_BB 18 -1.745 3.138 31.123 -3.536 0.707 2.650 28.525 A A 27 28 17.049 B B 56 55 3.105 8.280 0.715 -1.267 AA_G27C28:G55C56_BB 19 1.582 -3.257 27.276 -4.270 -1.126 3.001 38.219 A A 28 29 5.897 B B 55 54 3.183 3.851 0.521 -1.199 AA_C28U29:U54G55_BB 20 -3.098 4.744 37.910 -2.291 -1.165 chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle pdbx_struct_oper_list struct_conn repository Initial release Database references Database references Data collection Database references Derived calculations 1 0 2016-07-13 1 1 2016-07-27 1 2 2016-08-31 1 3 2024-03-06 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.value _pdbx_struct_oper_list.symmetry_operation _struct_conn.pdbx_dist_value _struct_conn.ptnr2_auth_seq_id N RCSB Y RCSB 2016-05-26 REL REL IRI IRIDIUM HEXAMMINE ION MG MAGNESIUM ION HOH water 32630 synthetic construct sample 1 47 32630 synthetic construct sample 1 11 IRI 2 3 IRI IRI 101 A MG 1 4 MG MG 102 A MG 2 4 MG MG 103 A MG 4 4 MG MG 104 A MG 5 4 MG MG 105 A IRI 1 3 IRI IRI 101 B MG 3 4 MG MG 102 B HOH 4 5 HOH HOH 201 A HOH 2 5 HOH HOH 202 A HOH 9 5 HOH HOH 203 A HOH 3 5 HOH HOH 204 A HOH 5 5 HOH HOH 205 A HOH 6 5 HOH HOH 206 A HOH 14 5 HOH HOH 207 A HOH 8 5 HOH HOH 208 A HOH 11 5 HOH HOH 209 A HOH 10 5 HOH HOH 210 A HOH 1 5 HOH HOH 211 A HOH 13 5 HOH HOH 212 A HOH 15 5 HOH HOH 213 A HOH 7 5 HOH HOH 201 B HOH 12 5 HOH HOH 202 B C 1 n 1 C 1 A G 2 n 2 G 2 A U 3 n 3 U 3 A G 4 n 4 G 4 A G 5 n 5 G 5 A U 6 n 6 U 6 A U 7 n 7 U 7 A A 8 n 8 A 8 A G 9 n 9 G 9 A G 10 n 10 G 10 A G 11 n 11 G 11 A C 12 n 12 C 12 A C 13 n 13 C 13 A A 14 n 14 A 14 A C 15 n 15 C 15 A G 16 n 16 G 16 A U 17 n 17 U 17 A U 18 n 18 U 18 A A 19 n 19 A 19 A A 20 n 20 A 20 A A 21 n 21 A 21 A U 22 n 22 U 22 A A 23 n 23 A 23 A G 24 n 24 G 24 A U 25 n 25 U 25 A U 26 n 26 U 26 A G 27 n 27 G 27 A C 28 n 28 C 28 A U 29 n 29 U 29 A U 30 n 30 U 30 A A 31 n 31 A 31 A A 32 n 32 A 32 A G 33 n 33 G 33 A C 34 n 34 C 34 A C 35 n 35 C 35 A C 36 n 36 C 36 A U 37 n 37 U 37 A A 38 n 38 A 38 A A 39 n 39 A 39 A G 40 n 40 G 40 A C 41 n 41 C 41 A G 42 n 42 G 42 A U 43 n 43 U 43 A U 44 n 44 U 44 A G 45 n 45 G 45 A A 46 n 46 A 46 A U 47 n 47 U 47 A A 48 n 1 A 48 B U 49 n 2 U 49 B C 50 n 3 C 50 B A 51 n 4 A 51 B G 52 n 5 G 52 B DG 53 n 6 DG 53 B U 54 n 7 U 54 B G 55 n 8 G 55 B C 56 n 9 C 56 B A 57 n 10 A 57 B A 58 n 11 A 58 B author_and_software_defined_assembly PISA 2 dimeric 2530 -46 9350 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 A G 42 A OP2 G 42 1_555 69.9 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 A HOH 201 J O HOH 1_555 53.6 A G 42 A OP2 G 42 1_555 A MG 102 D MG MG 1_555 A HOH 201 J O HOH 1_555 120.2 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 A HOH 202 J O HOH 1_555 70.3 A G 42 A OP2 G 42 1_555 A MG 102 D MG MG 1_555 A HOH 202 J O HOH 1_555 72.2 A HOH 201 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 202 J O HOH 1_555 71.8 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 A HOH 204 J O HOH 1_555 129.3 A G 42 A OP2 G 42 1_555 A MG 102 D MG MG 1_555 A HOH 204 J O HOH 1_555 85.4 A HOH 201 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 204 J O HOH 1_555 114.1 A HOH 202 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 204 J O HOH 1_555 60.0 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 78.7 A G 42 A OP2 G 42 1_555 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 107.8 A HOH 201 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 81.0 A HOH 202 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 147.0 A HOH 204 J O HOH 1_555 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 152.1 A HOH 203 J O HOH 1_555 A MG 103 E MG MG 1_555 A HOH 208 J O HOH 1_555 171.4 A HOH 203 J O HOH 1_555 A MG 103 E MG MG 1_555 A HOH 211 J O HOH 1_555 115.1 A HOH 208 J O HOH 1_555 A MG 103 E MG MG 1_555 A HOH 211 J O HOH 1_555 62.6 A HOH 209 J O HOH 1_555 A MG 104 F MG MG 1_555 A HOH 212 J O HOH 1_555 67.8 A HOH 207 J O HOH 1_555 A MG 105 G MG MG 1_555 A HOH 210 J O HOH 1_555 87.3 A HOH 207 J O HOH 1_555 A MG 105 G MG MG 1_555 A HOH 213 J O HOH 1_555 83.7 A HOH 210 J O HOH 1_555 A MG 105 G MG MG 1_555 A HOH 213 J O HOH 1_555 64.7 B HOH 201 K O HOH 1_555 B MG 102 I MG MG 1_555 B HOH 202 K O HOH 1_555 103.1 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 A A OP2 O C HOH 41 201 1.97 1 A A O2 N2 C G 1 16 2.03 1 A A O O HOH HOH 202 204 2.09 1 A A O O HOH HOH 208 211 2.10 1 A B O2 N2 C G 28 55 2.16 1 5.21 0.70 108.50 113.71 A A A O4' C1' N9 A A A 19 19 19 N 1 B B O3' C3' DG DG 53 53 -0.048 0.006 1.419 1.371 N 0.24 0.19 2.68 49 451 8819 99.8 1 FREE R-VALUE SAD 2.68 49 15 1271 19 1237 0 2.68 88.3 5K7D 8819 0.038 1 14.9 6.2 99.8 2.68 2.81 1.2 0.618 1 6.4 100 refinement PHENIX data reduction XDS data scaling XDS phasing AutoSol N The structure of native pistol ribozyme, bound to Iridium 1 N N 2 N N 3 N N 4 N N 4 N N 4 N N 4 N N 3 N N 4 N N 5 N N 5 N N metalc 2.295 A C 41 A OP2 C 41 1_555 A MG 102 D MG MG 1_555 metalc 1.900 A G 42 A OP2 G 42 1_555 A MG 102 D MG MG 1_555 metalc 2.053 A MG 102 D MG MG 1_555 A HOH 201 J O HOH 1_555 metalc 2.141 A MG 102 D MG MG 1_555 A HOH 202 J O HOH 1_555 metalc 2.030 A MG 102 D MG MG 1_555 A HOH 204 J O HOH 1_555 metalc 2.233 A MG 102 D MG MG 1_555 A HOH 205 J O HOH 1_555 metalc 2.069 A MG 103 E MG MG 1_555 A HOH 203 J O HOH 1_555 metalc 2.016 A MG 103 E MG MG 1_555 A HOH 208 J O HOH 1_555 metalc 2.031 A MG 103 E MG MG 1_555 A HOH 211 J O HOH 1_555 metalc 2.034 A MG 104 F MG MG 1_555 A HOH 209 J O HOH 1_555 metalc 2.053 A MG 104 F MG MG 1_555 A HOH 212 J O HOH 1_555 metalc 2.044 A MG 105 G MG MG 1_555 A HOH 207 J O HOH 1_555 metalc 2.089 A MG 105 G MG MG 1_555 A HOH 210 J O HOH 1_555 metalc 2.062 A MG 105 G MG MG 1_555 A HOH 213 J O HOH 1_555 metalc 2.121 B MG 102 I MG MG 1_555 B HOH 201 K O HOH 1_555 metalc 2.119 B MG 102 I MG MG 1_555 B HOH 202 K O HOH 1_555 hydrog REVERSED WATSON-CRICK A C 1 A N3 C 1 1_555 A G 16 A N2 G 16 1_555 hydrog REVERSED WATSON-CRICK A C 1 A O2 C 1 1_555 A G 16 A N1 G 16 1_555 hydrog WATSON-CRICK A G 2 A N1 G 2 1_555 A C 15 A N3 C 15 1_555 hydrog WATSON-CRICK A G 2 A N2 G 2 1_555 A C 15 A O2 C 15 1_555 hydrog WATSON-CRICK A G 2 A O6 G 2 1_555 A C 15 A N4 C 15 1_555 hydrog G-U MISPAIR A G 2 A N2 G 2 1_555 A U 18 A O4 U 18 1_555 hydrog WATSON-CRICK A U 3 A N3 U 3 1_555 A A 14 A N1 A 14 1_555 hydrog WATSON-CRICK A U 3 A O4 U 3 1_555 A A 14 A N6 A 14 1_555 hydrog U-A PAIR A U 3 A O2 U 3 1_555 A A 19 A N6 A 19 1_555 hydrog WATSON-CRICK A G 4 A N1 G 4 1_555 A C 13 A N3 C 13 1_555 hydrog WATSON-CRICK A G 4 A N2 G 4 1_555 A C 13 A O2 C 13 1_555 hydrog WATSON-CRICK A G 4 A O6 G 4 1_555 A C 13 A N4 C 13 1_555 hydrog TYPE_10_PAIR A G 4 A N2 G 4 1_555 A A 21 A N1 A 21 1_555 hydrog TYPE_10_PAIR A G 4 A N3 G 4 1_555 A A 21 A N6 A 21 1_555 hydrog WATSON-CRICK A G 5 A N1 G 5 1_555 A C 12 A N3 C 12 1_555 hydrog WATSON-CRICK A G 5 A N2 G 5 1_555 A C 12 A O2 C 12 1_555 hydrog WATSON-CRICK A G 5 A O6 G 5 1_555 A C 12 A N4 C 12 1_555 hydrog TYPE_4_PAIR A G 5 A N2 G 5 1_555 A G 24 A N3 G 24 1_555 hydrog TYPE_4_PAIR A G 5 A N3 G 5 1_555 A G 24 A N2 G 24 1_555 hydrog U-A PAIR A U 6 A N3 U 6 1_555 A A 39 A N1 A 39 1_555 hydrog WATSON-CRICK A U 7 A N3 U 7 1_555 A A 38 A N1 A 38 1_555 hydrog WATSON-CRICK A U 7 A O4 U 7 1_555 A A 38 A N6 A 38 1_555 hydrog WATSON-CRICK A A 8 A N1 A 8 1_555 A U 37 A N3 U 37 1_555 hydrog WATSON-CRICK A A 8 A N6 A 8 1_555 A U 37 A O4 U 37 1_555 hydrog WATSON-CRICK A G 9 A N1 G 9 1_555 A C 36 A N3 C 36 1_555 hydrog WATSON-CRICK A G 9 A N2 G 9 1_555 A C 36 A O2 C 36 1_555 hydrog WATSON-CRICK A G 9 A O6 G 9 1_555 A C 36 A N4 C 36 1_555 hydrog WATSON-CRICK A G 10 A N1 G 10 1_555 A C 35 A N3 C 35 1_555 hydrog WATSON-CRICK A G 10 A N2 G 10 1_555 A C 35 A O2 C 35 1_555 hydrog WATSON-CRICK A G 10 A O6 G 10 1_555 A C 35 A N4 C 35 1_555 hydrog WATSON-CRICK A G 11 A N1 G 11 1_555 A C 34 A N3 C 34 1_555 hydrog WATSON-CRICK A G 11 A N2 G 11 1_555 A C 34 A O2 C 34 1_555 hydrog WATSON-CRICK A G 11 A O6 G 11 1_555 A C 34 A N4 C 34 1_555 hydrog A-A MISPAIR A A 14 A N3 A 14 1_555 A A 20 A N6 A 20 1_555 hydrog C-A MISPAIR A C 15 A O2 C 15 1_555 A A 19 A N6 A 19 1_555 hydrog WATSON-CRICK A U 25 A N3 U 25 1_555 B A 58 B N1 A 11 1_555 hydrog WATSON-CRICK A U 25 A O4 U 25 1_555 B A 58 B N6 A 11 1_555 hydrog WATSON-CRICK A U 26 A N3 U 26 1_555 B A 57 B N1 A 10 1_555 hydrog WATSON-CRICK A U 26 A O4 U 26 1_555 B A 57 B N6 A 10 1_555 hydrog WATSON-CRICK A G 27 A N1 G 27 1_555 B C 56 B N3 C 9 1_555 hydrog WATSON-CRICK A G 27 A N2 G 27 1_555 B C 56 B O2 C 9 1_555 hydrog WATSON-CRICK A G 27 A O6 G 27 1_555 B C 56 B N4 C 9 1_555 hydrog REVERSED WATSON-CRICK A C 28 A N3 C 28 1_555 B G 55 B N2 G 8 1_555 hydrog REVERSED WATSON-CRICK A C 28 A O2 C 28 1_555 B G 55 B N1 G 8 1_555 hydrog TYPE_16_PAIR A U 29 A N3 U 29 1_555 B U 54 B O4 U 7 1_555 hydrog TYPE_16_PAIR A U 29 A O2 U 29 1_555 B U 54 B N3 U 7 1_555 hydrog G-G MISPAIR A G 33 A O6 G 33 1_555 A G 40 A N2 G 40 1_555 hydrog WATSON-CRICK A G 33 A N1 G 33 1_555 A C 41 A N3 C 41 1_555 hydrog WATSON-CRICK A G 33 A N2 G 33 1_555 A C 41 A O2 C 41 1_555 hydrog WATSON-CRICK A G 33 A O6 G 33 1_555 A C 41 A N4 C 41 1_555 hydrog A-C MISPAIR A A 39 A N1 A 39 1_555 A C 41 A N4 C 41 1_555 hydrog G-G MISPAIR A G 40 A N2 G 40 1_555 A G 42 A O6 G 42 1_555 hydrog G-DG MISPAIR A G 42 A O6 G 42 1_555 B DG 53 B N2 DG 6 1_555 hydrog U-G MISPAIR A U 43 A O4 U 43 1_555 B G 52 B N2 G 5 1_555 hydrog U-DG MISPAIR A U 43 A O4 U 43 1_555 B DG 53 B N2 DG 6 1_555 hydrog U-A PAIR A U 44 A N3 U 44 1_555 B A 51 B N1 A 4 1_555 hydrog WATSON-CRICK A G 45 A N1 G 45 1_555 B C 50 B N3 C 3 1_555 hydrog WATSON-CRICK A G 45 A N2 G 45 1_555 B C 50 B O2 C 3 1_555 hydrog WATSON-CRICK A G 45 A O6 G 45 1_555 B C 50 B N4 C 3 1_555 hydrog WATSON-CRICK A A 46 A N1 A 46 1_555 B U 49 B N3 U 2 1_555 hydrog WATSON-CRICK A A 46 A N6 A 46 1_555 B U 49 B O4 U 2 1_555 RNA/DNA ribozyme, RNA structure, pistol, RNA-DNA complex 5K7D PDB 1 1 5K7D 5K7D PDB 2 1 5K7D 1 47 5K7D 1 47 5K7D A 1 1 47 48 58 5K7D 48 58 5K7D B 2 1 11 binding site for residue IRI A 101 A IRI 101 Software 7 binding site for residue MG A 102 A MG 102 Software 6 binding site for residue MG A 103 A MG 103 Software 4 binding site for residue MG A 104 A MG 104 Software 4 binding site for residue MG A 105 A MG 105 Software 4 binding site for residue IRI B 101 B IRI 101 Software 3 binding site for residue MG B 102 B MG 102 Software 4 A G 5 A G 5 7 1_555 A U 7 A U 7 7 1_555 A A 8 A A 8 7 1_555 A G 9 A G 9 7 1_555 A G 10 A G 10 7 1_555 A G 11 A G 11 7 1_555 A C 34 A C 34 7 1_555 A C 41 A C 41 6 1_555 A G 42 A G 42 6 1_555 A HOH 201 J HOH 6 1_555 A HOH 202 J HOH 6 1_555 A HOH 204 J HOH 6 1_555 A HOH 205 J HOH 6 1_555 A G 33 A G 33 4 1_555 A HOH 203 J HOH 4 1_555 A HOH 208 J HOH 4 1_555 A HOH 211 J HOH 4 1_555 A U 37 A U 37 4 1_555 A A 38 A A 38 4 1_555 A HOH 209 J HOH 4 1_555 A HOH 212 J HOH 4 1_555 A A 23 A A 23 4 1_555 A HOH 207 J HOH 4 1_555 A HOH 210 J HOH 4 1_555 A HOH 213 J HOH 4 1_555 B G 52 B G 5 3 1_555 B DG 53 B DG 6 3 1_555 B MG 102 I MG 3 1_555 B DG 53 B DG 6 4 1_555 B IRI 101 H IRI 4 1_555 B HOH 201 K HOH 4 1_555 B HOH 202 K HOH 4 1_555 154 P 32 2 1