0.022004 0.012704 0.000000 0.000000 0.025408 0.000000 0.000000 0.000000 0.014015 0.00000 0.00000 0.00000 0009-0003-9945-372X Yuan, Y.C. 0000-0001-5617-8447 Wang, S.C. 0000-0003-4170-1527 Hou, M.H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 24 90.00 90.00 120.00 45.447 45.447 71.352 Cl -1 35.453 CHLORIDE ION non-polymer Co 2 58.933 COBALT (II) ION non-polymer 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 H2 O 18.015 WATER non-polymer C10 H30 N4 4 206.372 SPERMINE (FULLY PROTONATED FORM) non-polymer N 1 N CL N 2 N CO N 3 N O N 4 N P N 5 N O N 6 N O N 7 N O N 8 N C N 9 R C N 10 N O N 11 S C N 12 N O N 13 N C N 14 R C Y 15 N N Y 16 N C Y 17 N N Y 18 N C Y 19 N C N 20 N N Y 21 N N Y 22 N C Y 23 N N Y 24 N C 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 H N 39 N O N 40 N P N 41 N O N 42 N O N 43 N O N 44 N C N 45 R C N 46 N O N 47 S C N 48 N O N 49 N C 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 N C 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 O N 128 N C N 129 N C N 130 N C 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 H N 145 N H N 146 N O N 147 N H N 148 N H N 149 N N N 150 N C N 151 N C N 152 N C N 153 N N N 154 N C N 155 N C N 156 N C N 157 N C N 158 N N N 159 N C N 160 N C N 161 N C N 162 N N 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 H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 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 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 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 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 UK Nucleic Acids Res. NARHAD 0389 1362-4962 54 10.1093/nar/gkag520 42206361 Structural basis for asymmetric bis-intercalator targeting of DNA triplex junctions enabling dual inhibition of topoisomerase I and oncogene transcription. 2026 0000-0001-5617-8447 0000-0003-4435-8322 0009-0001-5512-8517 0000-0002-7632-9369 0000-0001-9558-3189 0000-0003-4170-1527 10.2210/pdb9v87/pdb pdb_00009v87 100 1 N CCD 2019-06-12 RAYONIX MX300HE SINGLE WAVELENGTH M x-ray 1 1.00000 1.0 BL15A1 NSRRC 1.00000 SYNCHROTRON NSRRC BEAMLINE BL15A1 2426.617 DNA (5'-D(P*CP*GP*TP*TP*AP*AP*CP*G)-3') 4 syn polymer 206.372 SPERMINE (FULLY PROTONATED FORM) 2 syn non-polymer 58.933 COBALT (II) ION 7 syn non-polymer 35.453 CHLORIDE ION 1 syn non-polymer 18.015 water 66 nat water no no (DC)(DG)(DT)(DT)(DA)(DA)(DC)(DG) CGTTAACG A,B,C,D polydeoxyribonucleotide n n n n n n n n 1 2.19 43.87 VAPOR DIFFUSION, SITTING DROP 7.5 0.6mM Oligonucleotide, 50mM HEPES pH 7.5, 2mM Spermine tetrahydrochloride, 8.5mM Cobalt(II) chloride, 5% MPD 293 -3.069 1 19 A 1 C 8 -1.100 A_DC1:DG8_C 1 -27.113 0.232 0.433 -0.101 -4.762 1 19 B 2 A 7 2.094 B_DG2:DC7_A 2 3.713 -0.516 0.071 -0.081 1.712 1 20 B 3 A 6 2.253 B_DT3:DA6_A 3 -7.252 0.029 0.777 -0.127 15.913 1 20 B 4 A 5 1.764 B_DT4:DA5_A 4 -21.939 -0.167 -0.037 -0.283 -20.375 1 20 B 5 A 4 7.599 B_DA5:DT4_A 5 -18.964 0.461 -0.232 0.227 -6.988 1 20 B 6 A 3 -1.423 B_DA6:DT3_A 6 -4.682 -0.120 0.223 -0.221 4.012 1 19 B 7 A 2 -0.449 B_DC7:DG2_A 7 9.840 0.202 -0.261 -0.231 -11.440 1 19 D 2 C 7 3.691 D_DG2:DC7_C 8 0.219 -0.284 0.175 -0.222 -1.709 1 20 D 3 C 6 -0.009 D_DT3:DA6_C 9 -14.003 -0.249 0.573 0.080 16.755 1 20 D 4 C 5 3.752 D_DT4:DA5_C 10 -11.072 0.102 -0.236 -0.086 -10.125 1 20 D 5 C 4 1.436 D_DA5:DT4_C 11 -16.392 0.203 -0.434 -0.100 -0.342 1 20 D 6 C 3 2.751 D_DA6:DT3_C 12 -4.732 -0.161 0.559 -0.139 5.363 1 19 D 7 C 2 4.180 D_DC7:DG2_C 13 5.364 0.337 0.113 -0.199 3.134 28.673 B B 2 3 6.934 A A 7 6 3.280 3.404 0.052 -0.427 BB_DG2DT3:DA6DC7_AA 1 -5.712 11.636 27.907 -1.627 -1.386 2.787 34.178 B B 3 4 -14.119 A A 6 5 2.898 -8.154 -0.168 -0.331 BB_DT3DT4:DA5DA6_AA 2 7.661 -13.265 32.347 0.590 1.370 4.115 50.338 B B 4 5 3.909 A A 5 4 4.117 3.322 -0.055 0.162 BB_DT4DA5:DT4DA5_AA 3 1.806 -2.125 50.205 -0.109 0.227 2.829 30.296 B B 5 6 -12.073 A A 4 3 2.923 -6.217 0.035 -0.214 BB_DA5DA6:DT3DT4_AA 4 -6.651 12.917 28.927 0.720 -1.276 3.006 30.391 B B 6 7 7.983 A A 3 2 3.110 4.166 0.014 -0.466 BB_DA6DC7:DG2DT3_AA 5 2.980 -5.710 29.966 -1.675 0.537 3.608 -79.768 B D 7 2 0.116 A C 2 7 3.627 -0.149 -0.200 0.924 BD_DC7DG2:DC7DG2_CA 6 -6.060 -4.728 -79.575 -0.716 -0.335 3.181 26.214 D D 2 3 3.753 C C 7 6 3.203 1.695 -0.104 0.025 DD_DG2DT3:DA6DC7_CC 7 -3.675 8.135 25.905 -0.396 -0.746 2.815 37.009 D D 3 4 -7.840 C C 6 5 2.837 -4.940 -0.004 -0.319 DD_DT3DT4:DA5DA6_CC 8 6.238 -9.899 36.173 0.079 0.739 3.880 47.576 D D 4 5 1.668 C C 5 4 3.885 1.344 -0.172 0.379 DD_DT4DA5:DT4DA5_CC 9 2.584 -3.204 47.492 0.342 0.460 2.744 34.508 D D 5 6 -4.880 C C 4 3 2.844 -2.865 0.168 -0.370 DD_DA5DA6:DT3DT4_CC 10 -8.393 14.299 33.383 -0.238 -1.415 3.266 27.148 D D 6 7 10.645 C C 3 2 3.397 4.954 -0.011 -0.237 DD_DA6DC7:DG2DT3_CC 11 3.775 -8.113 26.437 -1.794 1.005 citation citation_author repository Initial release Database references 1 0 2026-06-03 1 1 2026-06-10 _citation.country _citation.journal_abbrev _citation.journal_id_ASTM _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year Taiwan Ministry of Science and Technology (MoST, Taiwan) 109-2628-M- 005-001-MY4 Taiwan Ministry of Science and Technology (MoST, Taiwan) 109-2311-B-005-007-MY3 mhho@nchu.edu.tw 0000-0003-4170-1527 Ming-Hon Hou principal investigator/group leader N PDBJ Y PDBJ 2025-05-29 REL REL SPK SPK SUBJECT OF INVESTIGATION SPK SPERMINE (FULLY PROTONATED FORM) CO COBALT (II) ION CL CHLORIDE ION HOH water 32630 synthetic construct sample 1 8 Y N 237D PDB experimental model BIOVIA Discovery Studio Other in silico model SPE 101 2 SPK SPK 101 A CO 4 3 CO CO 102 A CO 1 3 CO CO 101 B CO 7 3 CO CO 102 B CL 2 4 CL CL 103 B SPE 201 2 SPK SPK 201 C CO 2 3 CO CO 202 C CO 6 3 CO CO 203 C CO 3 3 CO CO 101 D CO 8 3 CO CO 102 D HOH 63 5 HOH HOH 201 A HOH 74 5 HOH HOH 202 A HOH 39 5 HOH HOH 203 A HOH 82 5 HOH HOH 204 A HOH 31 5 HOH HOH 205 A HOH 16 5 HOH HOH 206 A HOH 29 5 HOH HOH 207 A HOH 25 5 HOH HOH 208 A HOH 32 5 HOH HOH 209 A HOH 40 5 HOH HOH 210 A HOH 72 5 HOH HOH 211 A HOH 33 5 HOH HOH 212 A HOH 53 5 HOH HOH 213 A HOH 38 5 HOH HOH 214 A HOH 35 5 HOH HOH 215 A HOH 41 5 HOH HOH 216 A HOH 49 5 HOH HOH 201 B HOH 9 5 HOH HOH 202 B HOH 8 5 HOH HOH 203 B HOH 11 5 HOH HOH 204 B HOH 77 5 HOH HOH 205 B HOH 7 5 HOH HOH 206 B HOH 34 5 HOH HOH 207 B HOH 70 5 HOH HOH 208 B HOH 81 5 HOH HOH 209 B HOH 17 5 HOH HOH 210 B HOH 22 5 HOH HOH 211 B HOH 56 5 HOH HOH 301 C HOH 51 5 HOH HOH 302 C HOH 24 5 HOH HOH 303 C HOH 2 5 HOH HOH 304 C HOH 30 5 HOH HOH 305 C HOH 1 5 HOH HOH 306 C HOH 20 5 HOH HOH 307 C HOH 79 5 HOH HOH 308 C HOH 5 5 HOH HOH 309 C HOH 26 5 HOH HOH 310 C HOH 19 5 HOH HOH 311 C HOH 43 5 HOH HOH 312 C HOH 12 5 HOH HOH 313 C HOH 6 5 HOH HOH 314 C HOH 10 5 HOH HOH 315 C HOH 65 5 HOH HOH 316 C HOH 80 5 HOH HOH 317 C HOH 47 5 HOH HOH 318 C HOH 42 5 HOH HOH 319 C HOH 36 5 HOH HOH 320 C HOH 28 5 HOH HOH 321 C HOH 27 5 HOH HOH 322 C HOH 13 5 HOH HOH 201 D HOH 44 5 HOH HOH 202 D HOH 54 5 HOH HOH 203 D HOH 3 5 HOH HOH 204 D HOH 37 5 HOH HOH 205 D HOH 78 5 HOH HOH 206 D HOH 21 5 HOH HOH 207 D HOH 52 5 HOH HOH 208 D HOH 76 5 HOH HOH 209 D HOH 71 5 HOH HOH 210 D HOH 62 5 HOH HOH 211 D HOH 67 5 HOH HOH 212 D HOH 48 5 HOH HOH 213 D HOH 45 5 HOH HOH 214 D HOH 75 5 HOH HOH 215 D HOH 14 5 HOH HOH 216 D HOH 18 5 HOH HOH 217 D DC 1 n 1 DC 1 A DG 2 n 2 DG 2 A DT 3 n 3 DT 3 A DT 4 n 4 DT 4 A DA 5 n 5 DA 5 A DA 6 n 6 DA 6 A DC 7 n 7 DC 7 A DG 8 n 8 DG 8 A n 1 1 B DG 2 n 2 DG 2 B DT 3 n 3 DT 3 B DT 4 n 4 DT 4 B DA 5 n 5 DA 5 B DA 6 n 6 DA 6 B DC 7 n 7 DC 7 B DG 8 n 8 DG 8 B n 1 1 C DG 2 n 2 DG 2 C DT 3 n 3 DT 3 C DT 4 n 4 DT 4 C DA 5 n 5 DA 5 C DA 6 n 6 DA 6 C DC 7 n 7 DC 7 C DG 8 n 8 DG 8 C n 1 1 D DG 2 n 2 DG 2 D DT 3 n 3 DT 3 D DT 4 n 4 DT 4 D DA 5 n 5 DA 5 D DA 6 n 6 DA 6 D DC 7 n 7 DC 7 D DG 8 n 8 DG 8 D author_defined_assembly 4 tetrameric none B DG 8 B N7 DG 8 1_555 B CO 101 G CO CO 1_555 B HOH 205 P O HOH 1_555 89.3 B DG 8 B N7 DG 8 1_555 B CO 101 G CO CO 1_555 B HOH 206 P O HOH 1_555 83.0 B HOH 205 P O HOH 1_555 B CO 101 G CO CO 1_555 B HOH 206 P O HOH 1_555 85.0 B DG 8 B N7 DG 8 1_555 B CO 101 G CO CO 1_555 D HOH 206 R O HOH 6_545 86.8 B HOH 205 P O HOH 1_555 B CO 101 G CO CO 1_555 D HOH 206 R O HOH 6_545 170.9 B HOH 206 P O HOH 1_555 B CO 101 G CO CO 1_555 D HOH 206 R O HOH 6_545 102.6 C DG 2 C N7 DG 2 1_555 C CO 203 L CO CO 1_555 C HOH 317 Q O HOH 1_555 96.9 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C DG 8 C N7 DG 8 1_555 0.0 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 1_555 88.5 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 1_555 88.5 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 4_554 91.1 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 4_554 91.1 C HOH 302 Q O HOH 1_555 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 4_554 146.5 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 1_555 93.9 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 1_555 93.9 C HOH 302 Q O HOH 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 1_555 106.6 C HOH 302 Q O HOH 4_554 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 1_555 106.8 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 93.9 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 93.9 C HOH 302 Q O HOH 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 106.6 C HOH 302 Q O HOH 4_554 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 106.9 C HOH 308 Q O HOH 1_555 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 0.0 D DG 2 D N7 DG 2 1_555 D CO 101 M CO CO 1_555 D HOH 209 R O HOH 1_555 105.4 D DG 2 D N7 DG 2 1_555 D CO 101 M CO CO 1_555 D HOH 215 R O HOH 1_555 147.2 D HOH 209 R O HOH 1_555 D CO 101 M CO CO 1_555 D HOH 215 R O HOH 1_555 105.1 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 B CL 103 I CL 1 C CO 202 K CO 1 A HOH 204 O HOH 1 A HOH 207 O HOH 1 A HOH 211 O HOH 1 A HOH 215 O HOH 1 B HOH 211 P HOH 1 C HOH 308 Q HOH 1 C HOH 318 Q HOH 1 B DC 1 B DC 1 1 Y 1 C DC 1 C DC 1 1 Y 1 D DC 1 D DC 1 1 Y 0.2539 0.2130 0.2565 1.61 18.97 1108 11122 9.96 99.77 1 NONE 1.35 MOLECULAR REPLACEMENT 35.49 0.90 1.10 TWIN_LSQ_F FLAT BULK SOLVENT MODEL 1.61 18.97 66 701 36 599 0 0.008 695 0.838 1048 32.529 332 0.045 116 0.005 29 0.4225 0.4271 1.68 139 1255 90.00 0.3952 0.3864 1.77 134 1221 90.00 0.3417 0.3900 1.88 140 1248 90.00 0.3351 0.3483 2.03 134 1237 90.00 0.3520 0.2983 2.23 139 1250 90.00 0.3096 0.2969 2.55 140 1255 90.00 0.2642 0.2436 3.21 140 1258 90.00 0.2412 0.1698 18.97 141 1291 89.00 1.61 30.00 9V87 11151 0.044 1 14.8 5.5 99.7 0.342 1.61 1.67 1108 0.993 0.998 0.165 0.380 1.068 1 5.3 100.0 0.445 1.67 1.73 1101 0.923 0.980 0.207 0.492 1.051 1 5.5 100.0 0.306 1.73 1.81 1103 0.953 0.988 0.143 0.338 1.085 1 5.5 99.9 0.240 1.81 1.91 1103 0.975 0.994 0.111 0.265 1.095 1 5.5 100.0 0.182 1.91 2.03 1111 0.976 0.994 0.085 0.201 1.085 1 5.5 100.0 0.125 2.03 2.18 1104 0.987 0.997 0.058 0.139 1.093 1 5.5 99.9 0.087 2.18 2.40 1122 0.995 0.999 0.040 0.096 1.049 1 5.5 100.0 0.049 2.40 2.75 1109 0.997 0.999 0.023 0.054 1.044 1 5.5 100.0 0.027 2.75 3.47 1128 1.000 1.000 0.013 0.030 1.043 1 5.5 99.1 0.022 2.75 3.47 1162 0.999 1.000 0.011 0.025 1.064 1 5.3 98.3 refinement PHENIX (1.21.1_5286: ???) data scaling HKL-2000 data reduction HKL-2000 phasing PHENIX N Crystal structure of d(CGTTAACG)2 1 N N 1 N N 1 N N 1 N N 2 N N 3 N N 3 N N 3 N N 4 N N 2 N N 3 N N 3 N N 3 N N 3 N N 5 N N 5 N N 5 N N 5 N N metalc 2.114 A DG 2 A N7 DG 2 1_555 A CO 102 F CO CO 1_555 metalc 1.922 B DG 2 B N7 DG 2 1_555 B CO 102 H CO CO 1_555 metalc 2.094 B DG 8 B N7 DG 8 1_555 B CO 101 G CO CO 1_555 metalc 1.972 B CO 101 G CO CO 1_555 B HOH 205 P O HOH 1_555 metalc 2.275 B CO 101 G CO CO 1_555 B HOH 206 P O HOH 1_555 metalc 1.907 B CO 101 G CO CO 1_555 D HOH 206 R O HOH 6_545 metalc 2.211 C DG 2 C N7 DG 2 1_555 C CO 203 L CO CO 1_555 metalc 2.298 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 1_555 metalc 2.351 C DG 8 C N7 DG 8 1_555 C CO 202 K CO CO 4_554 metalc 1.982 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 1_555 metalc 1.974 C CO 202 K CO CO 1_555 C HOH 302 Q O HOH 4_554 metalc 2.190 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 1_555 metalc 2.190 C CO 202 K CO CO 1_555 C HOH 308 Q O HOH 4_554 metalc 1.934 C CO 203 L CO CO 1_555 C HOH 317 Q O HOH 1_555 metalc 1.989 D DG 2 D N7 DG 2 1_555 D CO 101 M CO CO 1_555 metalc 2.028 D CO 101 M CO CO 1_555 D HOH 209 R O HOH 1_555 metalc 1.948 D CO 101 M CO CO 1_555 D HOH 215 R O HOH 1_555 hydrog WATSON-CRICK A DC 1 A N3 DC 1 1_555 C DG 8 C N1 DG 8 1_555 hydrog WATSON-CRICK A DC 1 A N4 DC 1 1_555 C DG 8 C O6 DG 8 1_555 hydrog WATSON-CRICK A DC 1 A O2 DC 1 1_555 C DG 8 C N2 DG 8 1_555 hydrog WATSON-CRICK A DG 2 A N1 DG 2 1_555 B DC 7 B N3 DC 7 1_555 hydrog WATSON-CRICK A DG 2 A N2 DG 2 1_555 B DC 7 B O2 DC 7 1_555 hydrog WATSON-CRICK A DG 2 A O6 DG 2 1_555 B DC 7 B N4 DC 7 1_555 hydrog TYPE_4_PAIR A DG 2 A N2 DG 2 1_555 C DG 8 C N3 DG 8 1_555 hydrog TYPE_4_PAIR A DG 2 A N3 DG 2 1_555 C DG 8 C N2 DG 8 1_555 hydrog WATSON-CRICK A DT 3 A N3 DT 3 1_555 B DA 6 B N1 DA 6 1_555 hydrog WATSON-CRICK A DT 3 A O4 DT 3 1_555 B DA 6 B N6 DA 6 1_555 hydrog WATSON-CRICK A DT 4 A N3 DT 4 1_555 B DA 5 B N1 DA 5 1_555 hydrog WATSON-CRICK A DT 4 A O4 DT 4 1_555 B DA 5 B N6 DA 5 1_555 hydrog WATSON-CRICK A DA 5 A N1 DA 5 1_555 B DT 4 B N3 DT 4 1_555 hydrog WATSON-CRICK A DA 5 A N6 DA 5 1_555 B DT 4 B O4 DT 4 1_555 hydrog WATSON-CRICK A DA 6 A N1 DA 6 1_555 B DT 3 B N3 DT 3 1_555 hydrog WATSON-CRICK A DA 6 A N6 DA 6 1_555 B DT 3 B O4 DT 3 1_555 hydrog WATSON-CRICK A DC 7 A N3 DC 7 1_555 B DG 2 B N1 DG 2 1_555 hydrog WATSON-CRICK A DC 7 A N4 DC 7 1_555 B DG 2 B O6 DG 2 1_555 hydrog WATSON-CRICK A DC 7 A O2 DC 7 1_555 B DG 2 B N2 DG 2 1_555 hydrog TYPE_4_PAIR B DG 8 B N2 DG 8 1_555 D DG 2 D N3 DG 2 1_555 hydrog TYPE_4_PAIR B DG 8 B N3 DG 8 1_555 D DG 2 D N2 DG 2 1_555 hydrog WATSON-CRICK C DG 2 C N1 DG 2 1_555 D DC 7 D N3 DC 7 1_555 hydrog WATSON-CRICK C DG 2 C N2 DG 2 1_555 D DC 7 D O2 DC 7 1_555 hydrog WATSON-CRICK C DG 2 C O6 DG 2 1_555 D DC 7 D N4 DC 7 1_555 hydrog WATSON-CRICK C DT 3 C N3 DT 3 1_555 D DA 6 D N1 DA 6 1_555 hydrog WATSON-CRICK C DT 3 C O4 DT 3 1_555 D DA 6 D N6 DA 6 1_555 hydrog WATSON-CRICK C DT 4 C N3 DT 4 1_555 D DA 5 D N1 DA 5 1_555 hydrog WATSON-CRICK C DT 4 C O4 DT 4 1_555 D DA 5 D N6 DA 5 1_555 hydrog WATSON-CRICK C DA 5 C N1 DA 5 1_555 D DT 4 D N3 DT 4 1_555 hydrog WATSON-CRICK C DA 5 C N6 DA 5 1_555 D DT 4 D O4 DT 4 1_555 hydrog WATSON-CRICK C DA 6 C N1 DA 6 1_555 D DT 3 D N3 DT 3 1_555 hydrog WATSON-CRICK C DA 6 C N6 DA 6 1_555 D DT 3 D O4 DT 3 1_555 hydrog WATSON-CRICK C DC 7 C N3 DC 7 1_555 D DG 2 D N1 DG 2 1_555 hydrog WATSON-CRICK C DC 7 C N4 DC 7 1_555 D DG 2 D O6 DG 2 1_555 hydrog WATSON-CRICK C DC 7 C O2 DC 7 1_555 D DG 2 D N2 DG 2 1_555 DNA DNA perfectly matched, Watson and Crick base pairing, DNA 9V87 PDB 1 1 9V87 1 8 9V87 1 8 9V87 A 1 1 8 1 8 9V87 1 8 9V87 B 1 1 8 1 8 9V87 1 8 9V87 C 1 1 8 1 8 9V87 1 8 9V87 D 1 1 8 151 P 31 1 2