0.038346 0.000000 0.000000 0.000000 0.024425 0.000000 0.000000 0.000000 0.004264 0.00000 0.00000 0.00000 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 19 19 8.2190 7.4402 1.0520 0.8659 12.7949 0.7748 213.1870 41.6841 1.6926 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 15 15 6.4348 4.1793 1.7801 1.4909 1.9067 27.1570 0.5260 68.1645 1.2679 16 16 6.9054 5.2035 1.4379 1.5863 1.4679 22.2151 0.2536 56.1720 1.0495 0000-0002-1655-525X Darriere, T. 0000-0002-0385-7777 Ruiz, F.M. Cuevas, C. 0000-0001-5097-731X Fernandez-Tornero, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 32 90 90 90 26.078 40.942 234.506 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking C39 H43 N3 O11 S 761.837 ECTEINASCIDIN 743 trabectedin non-polymer H2 O 18.015 WATER non-polymer K 1 39.098 POTASSIUM ION non-polymer 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 N C N 12 R C Y 13 N N Y 14 N C Y 15 N N Y 16 N C Y 17 N C N 18 N N Y 19 N N Y 20 N C Y 21 N N Y 22 N C 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 H N 36 N H N 37 N O N 38 N P N 39 N O N 40 N O N 41 N O N 42 N C N 43 R C N 44 N O N 45 S C N 46 N O N 47 N C N 48 R C N 49 N N N 50 N C N 51 N O N 52 N N N 53 N C N 54 N N N 55 N C N 56 N C N 57 N H 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 O N 72 N P N 73 N O N 74 N O N 75 N O N 76 N C N 77 R C N 78 N O N 79 S C N 80 N O N 81 N C N 82 R C Y 83 N N Y 84 N C Y 85 N N Y 86 N C N 87 N C N 88 N O N 89 N N N 90 N C N 91 N N N 92 N N Y 93 N C 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 O N 109 N P N 110 N O N 111 N O N 112 N O N 113 N C N 114 R C N 115 N O N 116 S C N 117 N O N 118 N C N 119 R C N 120 N N N 121 N C N 122 N O N 123 N N N 124 N C N 125 N O N 126 N C N 127 N C N 128 N C N 129 N H 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 C N 145 R C Y 146 N C Y 147 N C N 148 N O N 149 N C N 150 N O Y 151 N C Y 152 N C N 153 N C Y 154 N C N 155 N O N 156 N C N 157 N O N 158 N C Y 159 N C N 160 R C N 161 R C N 162 N N N 163 N S N 164 N C N 165 R C N 166 N C N 167 N O N 168 N O Y 169 N C Y 170 N C Y 171 N C N 172 N O N 173 N C Y 174 N C N 175 N O Y 176 N C Y 177 N C N 178 N C N 179 N C N 180 N N N 181 S C N 182 N O N 183 S C N 184 N N N 185 N C N 186 R C Y 187 N C Y 188 N C N 189 N O Y 190 N C N 191 N O N 192 N C Y 193 N C N 194 N C Y 195 N C Y 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 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 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N O N 242 N H N 243 N H N 244 N K 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 Y 24 N sing Y 25 N sing Y 26 N doub N 27 N sing Y 28 N sing Y 29 N sing Y 30 N doub N 31 N sing Y 32 N doub N 33 N sing N 34 N sing Y 35 N sing Y 36 N doub N 37 N sing Y 38 N sing N 39 N sing N 40 N sing N 41 N doub 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 N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N doub N 72 N sing N 73 N sing N 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 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 Y 97 N sing Y 98 N sing Y 99 N doub N 100 N sing Y 101 N sing N 102 N sing Y 103 N doub N 104 N doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N doub 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 doub N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing Y 157 N doub Y 158 N sing N 159 N sing Y 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing Y 166 N doub N 167 N sing Y 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing Y 173 N doub N 174 N sing N 175 N doub 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 sing 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 doub N 196 N sing Y 197 N doub Y 198 N sing Y 199 N sing N 200 N sing N 201 N sing Y 202 N doub N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing Y 208 N sing N 209 N sing Y 210 N doub 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 sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing Y 234 N doub Y 235 N sing N 236 N sing Y 237 N sing N 238 N sing N 239 N sing Y 240 N doub N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing Y 246 N sing N 247 N sing N 248 N sing N 249 N sing Y 250 N doub N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing To Be Published 0353 The structures of ecteinascidins bound to DNA shed light on their mechanism of action 0000-0002-1655-525X 0000-0002-0385-7777 0000-0001-5097-731X 10.2210/pdb9t8f/pdb pdb_00009t8f 100 1 N PIXEL 2024-11-24 DECTRIS PILATUS 6M SINGLE WAVELENGTH M x-ray 1 0.9793 1.0 XALOC ALBA 0.9793 SYNCHROTRON ALBA BEAMLINE XALOC 3045.004 DNA (5'-D(*CP*GP*AP*TP*GP*CP*AP*TP*CP*G)-3') 8 syn polymer 39.098 POTASSIUM ION 4 syn non-polymer 761.837 ECTEINASCIDIN 743 5 syn non-polymer 18.015 water 8 nat water no no (DC)(DG)(DA)(DT)(DG)(DC)(DA)(DT)(DC)(DG) CGATGCATCG A,B,C,D,E,F,G,H polydeoxyribonucleotide n n n n n n n n n n 1 2.57 52.13 VAPOR DIFFUSION, SITTING DROP 6.35 MPD, potassium chloride, lithium chloride, spermine 295 -11.183 1 19 A 1 B 10 4.017 A_DC1:DG10_B 1 -11.464 0.415 0.419 -0.161 7.171 1 19 A 2 B 9 -2.397 A_DG2:DC9_B 2 -6.809 0.211 0.334 -0.054 -2.696 1 20 A 3 B 8 -5.635 A_DA3:DT8_B 3 -6.857 0.419 -0.443 -0.402 3.344 1 20 A 4 B 7 -3.704 A_DT4:DA7_B 4 -15.185 -0.585 -0.088 -0.380 -4.056 1 19 A 5 B 6 0.047 A_DG5:DC6_B 5 -2.576 0.155 -0.102 -0.261 -0.917 1 19 A 6 B 5 -1.467 A_DC6:DG5_B 6 -5.418 0.323 -0.157 -0.343 12.330 1 20 A 7 B 4 -5.828 A_DA7:DT4_B 7 -13.497 -0.440 0.000 -0.093 11.943 1 20 A 8 B 3 5.766 A_DT8:DA3_B 8 -15.041 0.105 -0.276 -0.058 11.065 1 19 A 9 B 2 -1.777 A_DC9:DG2_B 9 -18.766 0.154 -0.314 -0.194 0.006 1 19 A 10 B 1 -6.098 A_DG10:DC1_B 10 7.575 -0.110 -0.193 -0.231 -22.224 1 19 C 1 D 10 2.499 C_DC1:DG10_D 11 -10.831 0.762 0.906 -0.043 0.596 1 19 C 2 D 9 1.674 C_DG2:DC9_D 12 -8.809 -0.024 0.091 0.108 -8.516 1 20 C 3 D 8 -6.515 C_DA3:DT8_D 13 -15.421 0.106 -0.295 -0.250 2.106 1 20 C 4 D 7 5.093 C_DT4:DA7_D 14 -14.601 -0.591 -0.152 -0.155 -1.986 1 19 C 5 D 6 -5.602 C_DG5:DC6_D 15 -6.986 0.125 0.100 -0.327 -11.183 1 19 C 6 D 5 -3.817 C_DC6:DG5_D 16 -11.061 0.456 0.199 -0.081 1.152 1 20 C 7 D 4 -7.232 C_DA7:DT4_D 17 -11.744 0.049 -0.457 -0.181 13.163 1 20 C 8 D 3 -7.787 C_DT8:DA3_D 18 -16.072 -0.308 -0.276 -0.279 5.556 1 19 C 9 D 2 -0.532 C_DC9:DG2_D 19 -11.497 0.024 -0.026 -0.250 10.259 1 19 C 10 D 1 -5.153 C_DG10:DC1_D 20 1.447 -0.198 0.161 -0.364 -0.606 1 19 E 1 F 10 -8.864 E_DC1:DG10_F 21 6.686 0.138 0.264 0.038 -7.001 1 19 E 2 F 9 0.485 E_DG2:DC9_F 22 -15.088 -0.860 0.179 -0.173 -8.107 1 20 E 3 F 8 -5.696 E_DA3:DT8_F 23 -10.596 0.430 -0.028 -0.326 -2.701 1 20 E 4 F 7 0.621 E_DT4:DA7_F 24 -17.430 -0.053 -0.110 -0.175 -10.179 1 19 E 5 F 6 -1.316 E_DG5:DC6_F 25 -5.128 -0.145 -0.523 -0.057 -5.036 1 19 E 6 F 5 0.531 E_DC6:DG5_F 26 -9.564 0.503 0.046 -0.241 12.928 1 20 E 7 F 4 -1.069 E_DA7:DT4_F 27 -22.057 -0.204 0.038 0.038 7.724 1 20 E 8 F 3 -3.384 E_DT8:DA3_F 28 -12.208 0.459 -0.318 -0.172 -5.930 1 19 E 9 F 2 -7.609 E_DC9:DG2_F 29 -17.984 1.285 0.507 -0.716 10.685 1 19 E 10 F 1 14.233 E_DG10:DC1_F 30 -12.888 -1.341 0.277 -0.328 -3.812 1 19 G 1 H 10 -3.962 G_DC1:DG10_H 31 -9.089 0.150 0.241 -0.112 -7.861 1 19 G 2 H 9 -0.480 G_DG2:DC9_H 32 -10.697 -0.330 -0.374 -0.240 -9.831 1 20 G 3 H 8 -2.874 G_DA3:DT8_H 33 -14.512 0.646 -0.358 -0.232 -3.882 1 20 G 4 H 7 -4.226 G_DT4:DA7_H 34 -13.530 0.438 -0.659 -0.260 0.632 1 19 G 5 H 6 -5.579 G_DG5:DC6_H 35 -3.058 -0.930 -0.090 -0.541 5.129 1 19 G 6 H 5 1.155 G_DC6:DG5_H 36 -4.045 0.380 -0.331 0.008 -0.084 1 20 G 7 H 4 -6.214 G_DA7:DT4_H 37 -14.165 0.596 0.372 -0.164 1.908 1 20 G 8 H 3 3.664 G_DT8:DA3_H 38 -13.887 0.071 -0.042 -0.165 -10.994 1 19 G 9 H 2 9.997 G_DC9:DG2_H 39 -15.863 0.955 0.569 -0.337 2.766 1 19 G 10 H 1 -1.873 G_DG10:DC1_H 40 -14.900 0.540 0.529 -0.267 2.871 33.640 A A 1 2 18.294 B B 10 9 2.859 10.423 -0.758 0.469 AA_DC1DG2:DC9DG10_BB 1 -0.206 0.361 32.028 -0.719 1.279 3.476 40.149 A A 2 3 5.461 B B 9 8 3.568 3.741 -0.521 -0.349 AA_DG2DA3:DT8DC9_BB 2 2.982 -4.353 39.875 -0.969 1.126 2.842 26.493 A A 3 4 4.148 B B 8 7 3.087 1.890 0.732 -0.900 AA_DA3DT4:DA7DT8_BB 3 -4.685 10.283 26.016 -2.422 -2.731 3.529 38.558 A A 4 5 11.534 B B 7 6 3.504 7.544 1.081 -0.155 AA_DT4DG5:DC6DA7_BB 4 5.679 -8.682 37.426 -1.254 -0.870 3.011 31.540 A A 5 6 12.211 B B 6 5 3.215 6.589 -0.939 -0.476 AA_DG5DC6:DG5DC6_BB 5 1.254 -2.324 30.836 -2.057 1.952 3.105 31.812 A A 6 7 16.681 B B 5 4 3.149 9.023 -0.019 0.288 AA_DC6DA7:DT4DG5_BB 6 -0.561 1.036 30.532 -1.086 -0.066 3.287 34.082 A A 7 8 -2.334 B B 4 3 3.249 -1.368 0.535 -0.587 AA_DA7DT8:DA3DT4_BB 7 1.313 -2.242 34.031 -0.784 -0.704 3.261 38.051 A A 8 9 12.439 B B 3 2 3.270 8.037 0.052 0.359 AA_DT8DC9:DG2DA3_BB 8 4.299 -6.654 36.982 -0.484 0.473 3.580 37.269 A A 9 10 10.101 B B 2 1 3.555 6.422 -0.591 0.293 AA_DC9DG10:DC1DG2_BB 9 -1.971 3.100 36.680 -0.478 0.638 2.769 29.446 C C 1 2 16.120 D D 10 9 2.769 8.034 -0.015 0.616 CC_DC1DG2:DC9DG10_DD 10 6.141 -12.321 27.691 -0.288 1.177 3.227 38.702 C C 2 3 13.887 D D 9 8 3.426 9.122 -0.256 -0.462 CC_DG2DA3:DT8DC9_DD 11 0.678 -1.033 37.645 -1.852 0.473 2.896 29.390 C C 3 4 1.661 D D 8 7 2.908 0.843 0.470 -0.377 CC_DA3DT4:DA7DT8_DD 12 -0.013 0.026 29.378 -0.903 -0.929 3.249 40.029 C C 4 5 21.025 D D 7 6 3.461 14.063 -0.268 -0.030 CC_DT4DG5:DC6DA7_DD 13 -5.465 8.171 37.186 -1.764 -0.277 3.555 35.351 C C 5 6 -8.418 D D 6 5 3.517 -5.093 -0.517 -0.364 CC_DG5DC6:DG5DC6_DD 14 -1.921 3.175 34.943 0.217 0.544 3.125 34.915 C C 6 7 20.484 D D 5 4 3.326 11.947 0.030 0.210 CC_DC6DA7:DT4DG5_DD 15 7.955 -13.639 31.913 -1.521 1.194 2.807 31.816 C C 7 8 3.821 D D 4 3 2.869 2.091 0.132 -0.639 CC_DA7DT8:DA3DT4_DD 16 -2.117 3.868 31.680 -1.497 -0.578 3.675 39.202 C C 8 9 5.303 D D 3 2 3.582 3.551 0.672 0.832 CC_DT8DC9:DG2DA3_DD 17 2.412 -3.602 38.975 0.767 -0.680 3.225 36.612 C C 9 10 5.886 D D 2 1 3.109 3.686 -0.804 0.712 CC_DC9DG10:DC1DG2_DD 18 -3.506 5.599 36.268 0.641 0.811 3.500 34.570 E E 1 2 -0.652 F F 10 9 3.474 -0.387 1.018 0.092 EE_DC1DG2:DC9DG10_FF 19 0.991 -1.667 34.554 0.219 -1.550 3.392 45.143 E E 2 3 6.319 F F 9 8 3.366 4.843 -0.660 0.450 EE_DG2DA3:DT8DC9_FF 20 0.146 -0.190 44.895 0.137 0.874 3.111 29.507 E E 3 4 -4.885 F F 8 7 3.065 -2.484 0.207 -0.597 EE_DA3DT4:DA7DT8_FF 21 1.858 -3.654 29.347 -0.671 -0.033 3.533 34.956 E E 4 5 19.806 F F 7 6 3.603 11.679 0.445 0.342 EE_DT4DG5:DC6DA7_FF 22 1.322 -2.243 32.979 -1.415 -0.516 3.152 38.424 E E 5 6 5.685 F F 6 5 3.085 3.723 -0.911 -0.184 EE_DG5DC6:DG5DC6_FF 23 -5.595 8.543 37.853 -0.725 0.714 2.965 28.980 E E 6 7 19.652 F F 5 4 3.047 9.653 0.194 0.247 EE_DC6DA7:DT4DG5_FF 24 0.828 -1.685 27.345 -1.526 -0.214 3.372 35.416 E E 7 8 0.006 F F 4 3 3.352 0.004 0.415 -0.605 EE_DA7DT8:DA3DT4_FF 25 2.314 -3.806 35.343 -0.995 -0.333 3.723 43.849 E E 8 9 9.571 F F 3 2 3.762 7.114 -0.388 -0.071 EE_DT8DC9:DG2DA3_FF 26 -3.059 4.115 43.193 -0.875 0.184 2.319 20.836 E E 9 10 38.178 F F 2 1 2.836 12.795 0.873 -0.015 EE_DC9DG10:DC1DG2_FF 27 2.600 -7.758 16.272 -4.918 -1.424 3.581 35.855 G G 1 2 5.608 H H 10 9 3.474 3.439 0.690 0.689 GG_DC1DG2:DC9DG10_HH 28 4.550 -7.420 35.414 0.584 -0.413 3.460 44.791 G G 2 3 11.971 H H 9 8 3.324 9.036 -0.764 0.654 GG_DG2DA3:DT8DC9_HH 29 -6.498 8.609 43.455 -0.009 0.379 3.014 32.658 G G 3 4 -2.436 H H 8 7 3.010 -1.369 -0.211 -0.469 GG_DA3DT4:DA7DT8_HH 30 1.512 -2.690 32.596 -0.615 0.617 3.033 21.846 G G 4 5 22.034 H H 7 6 3.359 8.087 0.170 0.071 GG_DT4DG5:DC6DA7_HH 31 -4.682 12.756 19.769 -3.055 -2.326 3.248 44.011 G G 5 6 6.127 H H 6 5 3.212 4.581 0.478 0.274 GG_DG5DC6:DG5DC6_HH 32 2.999 -4.011 43.686 -0.063 -0.358 3.248 38.945 G G 6 7 12.598 H H 5 4 3.391 8.315 -0.207 -0.333 GG_DC6DA7:DT4DG5_HH 33 -5.208 7.891 37.736 -1.540 -0.340 3.376 26.663 G G 7 8 -3.427 H H 4 3 3.283 -1.559 0.661 -0.779 GG_DA7DT8:DA3DT4_HH 34 7.586 -16.682 25.533 -1.265 0.629 3.434 45.449 G G 8 9 7.741 H H 3 2 3.496 5.964 0.015 -0.256 GG_DT8DC9:DG2DA3_HH 35 -1.873 2.431 45.039 -0.891 -0.195 3.003 36.310 G G 9 10 9.464 H H 2 1 3.025 5.872 -0.375 0.023 GG_DC9DG10:DC1DG2_HH 36 -1.378 2.220 35.822 -0.725 0.423 repository Initial release 1 0 2026-07-29 Spain Other private cftornero@cib.csic.es 0000-0001-5097-731X Carlos Fernandez-Tornero principal investigator/group leader N PDBE Y PDBE 2025-11-12 REL REL ECT ECT SUBJECT OF INVESTIGATION K POTASSIUM ION ECT ECTEINASCIDIN 743 HOH water 2853804 DNA molecule sample 1 10 Y N ideal B-DNA Other in silico model K 1 2 K K 101 A K 2 2 K K 102 A ECT 101 3 ECT ECT 101 B ECT 101 3 ECT ECT 101 D K 3 2 K K 101 E ECT 101 3 ECT ECT 101 F ECT 102 3 ECT ECT 102 F ECT 101 3 ECT ECT 101 G K 4 2 K K 102 G HOH 6 4 HOH HOH 201 A HOH 4 4 HOH HOH 202 A HOH 2 4 HOH HOH 203 A HOH 5 4 HOH HOH 201 B HOH 7 4 HOH HOH 202 B HOH 8 4 HOH HOH 201 E HOH 3 4 HOH HOH 201 F HOH 1 4 HOH HOH 101 H DC 1 n 1 DC 1 A DG 2 n 2 DG 2 A DA 3 n 3 DA 3 A DT 4 n 4 DT 4 A DG 5 n 5 DG 5 A DC 6 n 6 DC 6 A DA 7 n 7 DA 7 A DT 8 n 8 DT 8 A DC 9 n 9 DC 9 A DG 10 n 10 DG 10 A DC 1 n 1 DC 1 B DG 2 n 2 DG 2 B DA 3 n 3 DA 3 B DT 4 n 4 DT 4 B DG 5 n 5 DG 5 B DC 6 n 6 DC 6 B DA 7 n 7 DA 7 B DT 8 n 8 DT 8 B DC 9 n 9 DC 9 B DG 10 n 10 DG 10 B DC 1 n 1 DC 1 C DG 2 n 2 DG 2 C DA 3 n 3 DA 3 C DT 4 n 4 DT 4 C DG 5 n 5 DG 5 C DC 6 n 6 DC 6 C DA 7 n 7 DA 7 C DT 8 n 8 DT 8 C DC 9 n 9 DC 9 C DG 10 n 10 DG 10 C DC 1 n 1 DC 1 D DG 2 n 2 DG 2 D DA 3 n 3 DA 3 D DT 4 n 4 DT 4 D DG 5 n 5 DG 5 D DC 6 n 6 DC 6 D DA 7 n 7 DA 7 D DT 8 n 8 DT 8 D DC 9 n 9 DC 9 D DG 10 n 10 DG 10 D DC 1 n 1 DC 1 E DG 2 n 2 DG 2 E DA 3 n 3 DA 3 E DT 4 n 4 DT 4 E DG 5 n 5 DG 5 E DC 6 n 6 DC 6 E DA 7 n 7 DA 7 E DT 8 n 8 DT 8 E DC 9 n 9 DC 9 E DG 10 n 10 DG 10 E DC 1 n 1 DC 1 F DG 2 n 2 DG 2 F DA 3 n 3 DA 3 F DT 4 n 4 DT 4 F DG 5 n 5 DG 5 F DC 6 n 6 DC 6 F DA 7 n 7 DA 7 F DT 8 n 8 DT 8 F DC 9 n 9 DC 9 F DG 10 n 10 DG 10 F DC 1 n 1 DC 1 G DG 2 n 2 DG 2 G DA 3 n 3 DA 3 G DT 4 n 4 DT 4 G DG 5 n 5 DG 5 G DC 6 n 6 DC 6 G DA 7 n 7 DA 7 G DT 8 n 8 DT 8 G DC 9 n 9 DC 9 G DG 10 n 10 DG 10 G DC 1 n 1 DC 1 H DG 2 n 2 DG 2 H DA 3 n 3 DA 3 H DT 4 n 4 DT 4 H DG 5 n 5 DG 5 H DC 6 n 6 DC 6 H DA 7 n 7 DA 7 H DT 8 n 8 DT 8 H DC 9 n 9 DC 9 H DG 10 n 10 DG 10 H author_defined_assembly 4 tetrameric author_defined_assembly 4 tetrameric native gel electrophoresis A DT 8 A O2 DT 8 1_555 A K 101 I K K 1_555 B DT 4 B O2 DT 4 1_555 77.8 A DT 8 A O2 DT 8 1_555 A K 101 I K K 1_555 B HOH 202 S O HOH 1_555 169.4 B DT 4 B O2 DT 4 1_555 A K 101 I K K 1_555 B HOH 202 S O HOH 1_555 105.0 A DT 8 A O2 DT 8 1_555 A K 101 I K K 1_555 C DG 10 C O3' DG 10 1_555 80.0 B DT 4 B O2 DT 4 1_555 A K 101 I K K 1_555 C DG 10 C O3' DG 10 1_555 87.2 B HOH 202 S O HOH 1_555 A K 101 I K K 1_555 C DG 10 C O3' DG 10 1_555 89.9 A DG 10 A O3' DG 10 1_555 A K 102 J K K 1_555 C DT 8 C O2 DT 8 1_555 57.7 A DG 10 A O3' DG 10 1_555 A K 102 J K K 1_555 D DT 4 D O2 DT 4 1_555 93.1 C DT 8 C O2 DT 8 1_555 A K 102 J K K 1_555 D DT 4 D O2 DT 4 1_555 94.8 E DT 4 E O2 DT 4 1_555 E K 101 M K K 1_555 F DT 8 F O2 DT 8 1_555 87.8 E DT 4 E O2 DT 4 1_555 E K 101 M K K 1_555 H DG 10 H O3' DG 10 1_555 95.0 F DT 8 F O2 DT 8 1_555 E K 101 M K K 1_555 H DG 10 H O3' DG 10 1_555 59.9 G DT 4 G O2 DT 4 1_555 G K 102 Q K K 1_555 H DT 8 H O2 DT 8 1_555 64.8 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 H G H21 O5 DG ECT 5 101 1.46 1 G H O2 H22 DC DG 9 2 1.50 1 -2.56 0.40 104.50 101.94 A A A O4' C4' C3' DT DT DT 4 4 4 N 1 -6.01 1.00 110.10 104.09 A A A C1' O4' C4' DT DT DT 4 4 4 N 1 3.67 0.30 108.30 111.97 B B B O4' C1' N9 DG DG DG 2 2 2 N 1 1.92 0.30 108.30 110.22 B B B O4' C1' N1 DC DC DC 6 6 6 N 1 7.56 1.10 110.50 118.06 D D D O3' P OP1 DA DT DT 3 4 4 Y 1 6.15 0.90 116.20 122.35 D D D N1 C2 N2 DG DG DG 5 5 5 N 1 2.30 0.30 108.30 110.60 D D D O4' C1' N9 DG DG DG 10 10 10 N 1 3.24 0.30 108.30 111.54 E E E O4' C1' N9 DG DG DG 5 5 5 N 1 6.46 0.90 116.20 122.66 F F F N1 C2 N2 DG DG DG 2 2 2 N 1 -4.72 0.70 119.90 115.18 F F F N3 C2 N2 DG DG DG 2 2 2 N 1 -4.35 0.70 119.90 115.55 F F F N3 C2 N2 DG DG DG 5 5 5 N 1 7.34 1.10 110.50 117.84 F F F O3' P OP1 DG DC DC 5 6 6 Y 1 -4.42 0.70 108.00 103.58 G G G O4' C1' N1 DC DC DC 1 1 1 N 1 4.24 0.30 108.30 112.54 G G G O4' C1' N9 DG DG DG 5 5 5 N 1 -12.54 1.90 104.00 91.46 G G G O3' P O5' DC DA DA 6 7 7 Y 1 2.01 0.30 108.30 110.31 H H H O4' C1' N1 DT DT DT 4 4 4 N 1 2.65 0.30 108.30 110.95 H H H O4' C1' N9 DA DA DA 7 7 7 N 1 D D C2 N2 DG DG 5 5 0.102 0.010 1.341 1.443 N 1 F F C2 N2 DG DG 2 2 0.063 0.010 1.341 1.404 N 1 G G C2 N2 DG DG 5 5 0.097 0.010 1.341 1.438 N 1 E B OP1 H39 DA ECT 7 101 1.60 1_555 1_545 72.766 6.303 0.000 0.000 1.184 -0.000 -7.487 0.968 0.960 Hydrogens have been added in their riding positions 0.2856 0.2263 0.229 2.400 25.9 553 9980 9980 5.250 99.528 17.397 0.348 1 FREE R-VALUE MOLECULAR REPLACEMENT 0.491 0.304 0.800 0.800 1.200 MASK BULK SOLVENT 2.400 25.9 8 1893 269 1616 0 0.006 0.011 2118 0.002 0.017 993 1.972 1.822 3271 0.490 1.557 2387 22.133 5.000 35 3.828 5.000 64 0.073 0.200 357 0.012 0.020 1218 0.002 0.020 303 0.244 0.200 404 0.250 0.200 1237 0.263 0.200 848 0.092 0.200 645 0.186 0.200 59 0.090 0.200 5 0.160 0.200 5 0.163 0.200 25 0.265 0.200 24 0.284 0.200 2 6.733 7.514 2118 6.733 7.514 2118 10.095 13.683 3271 10.093 13.681 3272 14.249 96.734 3313 14.247 96.715 3314 0.533 0.479 2.462 42 682 98.9071 0.459 0.439 2.529 35 710 99.7323 0.573 0.474 2.602 38 697 99.7286 0.470 0.471 2.682 33 657 99.8553 0.457 0.459 2.770 41 625 99.7006 0.536 0.399 2.866 34 643 99.8525 0.384 0.349 2.974 30 592 99.6795 0.393 0.233 3.095 33 570 99.6694 0.182 0.191 3.232 36 579 99.5146 0.303 0.196 3.388 28 526 99.1055 0.233 0.184 3.570 28 504 99.6255 0.232 0.247 3.785 27 512 99.6303 0.346 0.245 4.044 27 454 99.7925 0.396 0.208 4.364 26 449 100.0000 0.303 0.187 4.775 25 386 100.0000 0.285 0.175 5.329 19 384 100.0000 0.171 0.153 6.136 18 327 99.4236 0.278 0.189 7.472 9 290 99.0066 0.251 0.182 10.390 12 246 100.0000 2.4 25.9 9T8F 10587 0.998 1 0.072 0.043 0.085 1 7 3.8 99.19 1.150 2.4 2.6 4654 0.662 0.892 0.691 1.345 1 3.7 99.53 refinement REFMAC 5.8.0430 (refmacat 0.4.105) data reduction XDS data scaling Aimless phasing PHASER N Crystal structure of trabectedin bound to 10-mer duplex DNA 1 N N 1 N N 1 N N 1 N N 1 N N 1 N N 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N 2 N N 3 N N 3 N N 3 N N 2 N N 4 N N 4 N N 4 N N 4 N N 4 N N covale 1.455 one B DG 5 B N2 DG 5 1_555 B ECT 101 K C40 ECT 1_555 covale 1.471 one D DG 5 D N2 DG 5 1_555 D ECT 101 L C40 ECT 1_555 covale 1.460 one F DG 2 F N2 DG 2 1_555 F ECT 102 O C40 ECT 1_555 covale 1.451 one F DG 5 F N2 DG 5 1_555 F ECT 101 N C40 ECT 1_555 covale 1.466 one G DG 5 G N2 DG 5 1_555 G ECT 101 P C40 ECT 1_555 metalc 2.780 A DT 8 A O2 DT 8 1_555 A K 101 I K K 1_555 metalc 3.184 A DG 10 A O3' DG 10 1_555 A K 102 J K K 1_555 metalc 3.130 A K 101 I K K 1_555 B DT 4 B O2 DT 4 1_555 metalc 3.475 A K 101 I K K 1_555 B HOH 202 S O HOH 1_555 metalc 2.618 A K 101 I K K 1_555 C DG 10 C O3' DG 10 1_555 metalc 2.781 A K 102 J K K 1_555 C DT 8 C O2 DT 8 1_555 metalc 2.495 A K 102 J K K 1_555 D DT 4 D O2 DT 4 1_555 metalc 2.821 E DT 4 E O2 DT 4 1_555 E K 101 M K K 1_555 metalc 2.681 E K 101 M K K 1_555 F DT 8 F O2 DT 8 1_555 metalc 3.340 E K 101 M K K 1_555 H DG 10 H O3' DG 10 1_555 metalc 3.382 G DT 4 G O2 DT 4 1_555 G K 102 Q K K 1_555 metalc 3.353 G K 102 Q K K 1_555 H DT 8 H O2 DT 8 1_555 hydrog WATSON-CRICK A DC 1 A N3 DC 1 1_555 B DG 10 B N1 DG 10 1_555 hydrog WATSON-CRICK A DC 1 A N4 DC 1 1_555 B DG 10 B O6 DG 10 1_555 hydrog WATSON-CRICK A DC 1 A O2 DC 1 1_555 B DG 10 B N2 DG 10 1_555 hydrog WATSON-CRICK A DG 2 A N1 DG 2 1_555 B DC 9 B N3 DC 9 1_555 hydrog WATSON-CRICK A DG 2 A N2 DG 2 1_555 B DC 9 B O2 DC 9 1_555 hydrog WATSON-CRICK A DG 2 A O6 DG 2 1_555 B DC 9 B N4 DC 9 1_555 hydrog WATSON-CRICK A DA 3 A N1 DA 3 1_555 B DT 8 B N3 DT 8 1_555 hydrog WATSON-CRICK A DA 3 A N6 DA 3 1_555 B DT 8 B O4 DT 8 1_555 hydrog WATSON-CRICK A DT 4 A N3 DT 4 1_555 B DA 7 B N1 DA 7 1_555 hydrog WATSON-CRICK A DT 4 A O4 DT 4 1_555 B DA 7 B N6 DA 7 1_555 hydrog WATSON-CRICK A DG 5 A N1 DG 5 1_555 B DC 6 B N3 DC 6 1_555 hydrog WATSON-CRICK A DG 5 A N2 DG 5 1_555 B DC 6 B O2 DC 6 1_555 hydrog WATSON-CRICK A DG 5 A O6 DG 5 1_555 B DC 6 B N4 DC 6 1_555 hydrog WATSON-CRICK A DC 6 A N3 DC 6 1_555 B DG 5 B N1 DG 5 1_555 hydrog WATSON-CRICK A DC 6 A N4 DC 6 1_555 B DG 5 B O6 DG 5 1_555 hydrog WATSON-CRICK A DC 6 A O2 DC 6 1_555 B DG 5 B N2 DG 5 1_555 hydrog WATSON-CRICK A DA 7 A N1 DA 7 1_555 B DT 4 B N3 DT 4 1_555 hydrog WATSON-CRICK A DA 7 A N6 DA 7 1_555 B DT 4 B O4 DT 4 1_555 hydrog WATSON-CRICK A DT 8 A N3 DT 8 1_555 B DA 3 B N1 DA 3 1_555 hydrog WATSON-CRICK A DT 8 A O4 DT 8 1_555 B DA 3 B N6 DA 3 1_555 hydrog WATSON-CRICK A DC 9 A N3 DC 9 1_555 B DG 2 B N1 DG 2 1_555 hydrog WATSON-CRICK A DC 9 A N4 DC 9 1_555 B DG 2 B O6 DG 2 1_555 hydrog WATSON-CRICK A DC 9 A O2 DC 9 1_555 B DG 2 B N2 DG 2 1_555 hydrog WATSON-CRICK A DG 10 A N1 DG 10 1_555 B DC 1 B N3 DC 1 1_555 hydrog WATSON-CRICK A DG 10 A N2 DG 10 1_555 B DC 1 B O2 DC 1 1_555 hydrog WATSON-CRICK A DG 10 A O6 DG 10 1_555 B DC 1 B N4 DC 1 1_555 hydrog TYPE_4_PAIR A DG 10 A N2 DG 10 1_555 D DG 2 D N3 DG 2 1_555 hydrog TYPE_4_PAIR A DG 10 A N3 DG 10 1_555 D DG 2 D N2 DG 2 1_555 hydrog TYPE_4_PAIR B DG 2 B N2 DG 2 1_555 C DG 10 C N3 DG 10 1_555 hydrog TYPE_4_PAIR B DG 2 B N3 DG 2 1_555 C DG 10 C N2 DG 10 1_555 hydrog WATSON-CRICK C DC 1 C N3 DC 1 1_555 D DG 10 D N1 DG 10 1_555 hydrog WATSON-CRICK C DC 1 C N4 DC 1 1_555 D DG 10 D O6 DG 10 1_555 hydrog WATSON-CRICK C DC 1 C O2 DC 1 1_555 D DG 10 D N2 DG 10 1_555 hydrog WATSON-CRICK C DG 2 C N1 DG 2 1_555 D DC 9 D N3 DC 9 1_555 hydrog WATSON-CRICK C DG 2 C N2 DG 2 1_555 D DC 9 D O2 DC 9 1_555 hydrog WATSON-CRICK C DG 2 C O6 DG 2 1_555 D DC 9 D N4 DC 9 1_555 hydrog WATSON-CRICK C DA 3 C N1 DA 3 1_555 D DT 8 D N3 DT 8 1_555 hydrog WATSON-CRICK C DA 3 C N6 DA 3 1_555 D DT 8 D O4 DT 8 1_555 hydrog WATSON-CRICK C DT 4 C N3 DT 4 1_555 D DA 7 D N1 DA 7 1_555 hydrog WATSON-CRICK C DT 4 C O4 DT 4 1_555 D DA 7 D N6 DA 7 1_555 hydrog WATSON-CRICK C DG 5 C N1 DG 5 1_555 D DC 6 D N3 DC 6 1_555 hydrog WATSON-CRICK C DG 5 C N2 DG 5 1_555 D DC 6 D O2 DC 6 1_555 hydrog WATSON-CRICK C DG 5 C O6 DG 5 1_555 D DC 6 D N4 DC 6 1_555 hydrog WATSON-CRICK C DC 6 C N3 DC 6 1_555 D DG 5 D N1 DG 5 1_555 hydrog WATSON-CRICK C DC 6 C N4 DC 6 1_555 D DG 5 D O6 DG 5 1_555 hydrog WATSON-CRICK C DC 6 C O2 DC 6 1_555 D DG 5 D N2 DG 5 1_555 hydrog WATSON-CRICK C DA 7 C N1 DA 7 1_555 D DT 4 D N3 DT 4 1_555 hydrog WATSON-CRICK C DA 7 C N6 DA 7 1_555 D DT 4 D O4 DT 4 1_555 hydrog WATSON-CRICK C DT 8 C N3 DT 8 1_555 D DA 3 D N1 DA 3 1_555 hydrog WATSON-CRICK C DT 8 C O4 DT 8 1_555 D DA 3 D N6 DA 3 1_555 hydrog WATSON-CRICK C DC 9 C N3 DC 9 1_555 D DG 2 D N1 DG 2 1_555 hydrog WATSON-CRICK C DC 9 C N4 DC 9 1_555 D DG 2 D O6 DG 2 1_555 hydrog WATSON-CRICK C DC 9 C O2 DC 9 1_555 D DG 2 D N2 DG 2 1_555 hydrog WATSON-CRICK C DG 10 C N1 DG 10 1_555 D DC 1 D N3 DC 1 1_555 hydrog WATSON-CRICK C DG 10 C N2 DG 10 1_555 D DC 1 D O2 DC 1 1_555 hydrog WATSON-CRICK C DG 10 C O6 DG 10 1_555 D DC 1 D N4 DC 1 1_555 hydrog WATSON-CRICK E DC 1 E N3 DC 1 1_555 F DG 10 F N1 DG 10 1_555 hydrog WATSON-CRICK E DC 1 E N4 DC 1 1_555 F DG 10 F O6 DG 10 1_555 hydrog WATSON-CRICK E DC 1 E O2 DC 1 1_555 F DG 10 F N2 DG 10 1_555 hydrog WATSON-CRICK E DG 2 E N1 DG 2 1_555 F DC 9 F N3 DC 9 1_555 hydrog WATSON-CRICK E DG 2 E N2 DG 2 1_555 F DC 9 F O2 DC 9 1_555 hydrog WATSON-CRICK E DG 2 E O6 DG 2 1_555 F DC 9 F N4 DC 9 1_555 hydrog TYPE_4_PAIR E DG 2 E N2 DG 2 1_555 H DG 10 H N3 DG 10 1_555 hydrog TYPE_4_PAIR E DG 2 E N3 DG 2 1_555 H DG 10 H N2 DG 10 1_555 hydrog WATSON-CRICK E DA 3 E N1 DA 3 1_555 F DT 8 F N3 DT 8 1_555 hydrog WATSON-CRICK E DA 3 E N6 DA 3 1_555 F DT 8 F O4 DT 8 1_555 hydrog WATSON-CRICK E DT 4 E N3 DT 4 1_555 F DA 7 F N1 DA 7 1_555 hydrog WATSON-CRICK E DT 4 E O4 DT 4 1_555 F DA 7 F N6 DA 7 1_555 hydrog WATSON-CRICK E DG 5 E N1 DG 5 1_555 F DC 6 F N3 DC 6 1_555 hydrog WATSON-CRICK E DG 5 E N2 DG 5 1_555 F DC 6 F O2 DC 6 1_555 hydrog WATSON-CRICK E DG 5 E O6 DG 5 1_555 F DC 6 F N4 DC 6 1_555 hydrog WATSON-CRICK E DC 6 E N3 DC 6 1_555 F DG 5 F N1 DG 5 1_555 hydrog WATSON-CRICK E DC 6 E N4 DC 6 1_555 F DG 5 F O6 DG 5 1_555 hydrog WATSON-CRICK E DC 6 E O2 DC 6 1_555 F DG 5 F N2 DG 5 1_555 hydrog WATSON-CRICK E DA 7 E N1 DA 7 1_555 F DT 4 F N3 DT 4 1_555 hydrog WATSON-CRICK E DA 7 E N6 DA 7 1_555 F DT 4 F O4 DT 4 1_555 hydrog WATSON-CRICK E DT 8 E N3 DT 8 1_555 F DA 3 F N1 DA 3 1_555 hydrog WATSON-CRICK E DT 8 E O4 DT 8 1_555 F DA 3 F N6 DA 3 1_555 hydrog WATSON-CRICK E DC 9 E N3 DC 9 1_555 F DG 2 F N1 DG 2 1_555 hydrog WATSON-CRICK E DC 9 E N4 DC 9 1_555 F DG 2 F O6 DG 2 1_555 hydrog WATSON-CRICK E DC 9 E O2 DC 9 1_555 F DG 2 F N2 DG 2 1_555 hydrog WATSON-CRICK E DG 10 E N1 DG 10 1_555 F DC 1 F N3 DC 1 1_555 hydrog WATSON-CRICK E DG 10 E N2 DG 10 1_555 F DC 1 F O2 DC 1 1_555 hydrog WATSON-CRICK E DG 10 E O6 DG 10 1_555 F DC 1 F N4 DC 1 1_555 hydrog TYPE_4_PAIR F DG 10 F N2 DG 10 1_555 G DG 2 G N3 DG 2 1_555 hydrog TYPE_4_PAIR F DG 10 F N3 DG 10 1_555 G DG 2 G N2 DG 2 1_555 hydrog WATSON-CRICK G DC 1 G N3 DC 1 1_555 H DG 10 H N1 DG 10 1_555 hydrog WATSON-CRICK G DC 1 G N4 DC 1 1_555 H DG 10 H O6 DG 10 1_555 hydrog WATSON-CRICK G DC 1 G O2 DC 1 1_555 H DG 10 H N2 DG 10 1_555 hydrog WATSON-CRICK G DG 2 G N1 DG 2 1_555 H DC 9 H N3 DC 9 1_555 hydrog WATSON-CRICK G DG 2 G N2 DG 2 1_555 H DC 9 H O2 DC 9 1_555 hydrog WATSON-CRICK G DG 2 G O6 DG 2 1_555 H DC 9 H N4 DC 9 1_555 hydrog WATSON-CRICK G DA 3 G N1 DA 3 1_555 H DT 8 H N3 DT 8 1_555 hydrog WATSON-CRICK G DA 3 G N6 DA 3 1_555 H DT 8 H O4 DT 8 1_555 hydrog WATSON-CRICK G DT 4 G N3 DT 4 1_555 H DA 7 H N1 DA 7 1_555 hydrog WATSON-CRICK G DT 4 G O4 DT 4 1_555 H DA 7 H N6 DA 7 1_555 hydrog WATSON-CRICK G DG 5 G N1 DG 5 1_555 H DC 6 H N3 DC 6 1_555 hydrog WATSON-CRICK G DG 5 G N2 DG 5 1_555 H DC 6 H O2 DC 6 1_555 hydrog WATSON-CRICK G DG 5 G O6 DG 5 1_555 H DC 6 H N4 DC 6 1_555 hydrog WATSON-CRICK G DC 6 G N3 DC 6 1_555 H DG 5 H N1 DG 5 1_555 hydrog WATSON-CRICK G DC 6 G N4 DC 6 1_555 H DG 5 H O6 DG 5 1_555 hydrog WATSON-CRICK G DC 6 G O2 DC 6 1_555 H DG 5 H N2 DG 5 1_555 hydrog WATSON-CRICK G DA 7 G N1 DA 7 1_555 H DT 4 H N3 DT 4 1_555 hydrog WATSON-CRICK G DA 7 G N6 DA 7 1_555 H DT 4 H O4 DT 4 1_555 hydrog WATSON-CRICK G DT 8 G N3 DT 8 1_555 H DA 3 H N1 DA 3 1_555 hydrog WATSON-CRICK G DT 8 G O4 DT 8 1_555 H DA 3 H N6 DA 3 1_555 hydrog WATSON-CRICK G DC 9 G N3 DC 9 1_555 H DG 2 H N1 DG 2 1_555 hydrog WATSON-CRICK G DC 9 G N4 DC 9 1_555 H DG 2 H O6 DG 2 1_555 hydrog WATSON-CRICK G DC 9 G O2 DC 9 1_555 H DG 2 H N2 DG 2 1_555 hydrog WATSON-CRICK G DG 10 G N1 DG 10 1_555 H DC 1 H N3 DC 1 1_555 hydrog WATSON-CRICK G DG 10 G N2 DG 10 1_555 H DC 1 H O2 DC 1 1_555 hydrog WATSON-CRICK G DG 10 G O6 DG 10 1_555 H DC 1 H N4 DC 1 1_555 DNA ecteinascidin, DNA duplex, covalent bond, DNA 9T8F PDB 1 1 9T8F 1 10 9T8F 1 10 9T8F A 1 1 10 1 10 9T8F 1 10 9T8F B 1 1 10 1 10 9T8F 1 10 9T8F C 1 1 10 1 10 9T8F 1 10 9T8F D 1 1 10 1 10 9T8F 1 10 9T8F E 1 1 10 1 10 9T8F 1 10 9T8F F 1 1 10 1 10 9T8F 1 10 9T8F G 1 1 10 1 10 9T8F 1 10 9T8F H 1 1 10 19 P 21 21 21