0.012034 0.000000 0.000000 0.000000 0.012034 0.000000 0.000000 0.000000 0.020213 0.00000 0.00000 0.00000 Tereshko, V. Skripkin, E. Patel, D.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 83.097 83.097 49.472 C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking Ba 2 137.327 BARIUM ION non-polymer 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 Na 1 22.990 SODIUM ION non-polymer C21 H39 N7 O12 581.574 STREPTOMYCIN STREPTOMYCIN A 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 BA 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 R C N 50 N O N 51 R C N 52 N N N 53 N C N 54 N O N 55 N N N 56 N C N 57 N N N 58 N C N 59 N C 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 H N 74 N O N 75 N P N 76 N O N 77 N O N 78 N O N 79 N C N 80 R C N 81 N O N 82 S C N 83 N O N 84 R C N 85 N O N 86 R C Y 87 N N Y 88 N C Y 89 N N Y 90 N C N 91 N C N 92 N O N 93 N N N 94 N C N 95 N N N 96 N N Y 97 N C 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 H N 111 N H N 112 N NA N 113 R C N 114 N N N 115 N C N 116 N N N 117 N N N 118 R C N 119 N O N 120 S C N 121 N N N 122 N C N 123 N N N 124 N N N 125 R C N 126 N O N 127 R C N 128 N O N 129 S C N 130 N O N 131 R C N 132 S C N 133 S C N 134 N O N 135 N C N 136 N O N 137 S C N 138 N C N 139 N O N 140 N O N 141 S C N 142 S C N 143 N N N 144 N C N 145 S C N 146 N O N 147 R C N 148 N O N 149 S C N 150 N O N 151 N C N 152 N O N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H 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 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 O N 193 N P N 194 N O N 195 N O N 196 N O N 197 N C N 198 R C N 199 N O N 200 S C N 201 N O N 202 R C N 203 N O N 204 R C N 205 N N N 206 N C N 207 N O N 208 N N N 209 N C N 210 N O N 211 N C N 212 N C 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 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 N 99 N sing Y 100 N sing Y 101 N sing Y 102 N doub N 103 N sing Y 104 N sing N 105 N sing Y 106 N doub N 107 N doub N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N doub N 113 N sing N 114 N sing N 115 N sing 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 doub 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 doub N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing 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 doub 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 N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N doub 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 sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N doub N 224 N sing N 225 N sing N 226 N sing N 227 N doub N 228 N sing N 229 N doub N 230 N sing N 231 N sing UK CHEM.BIOL. CBOLE2 2050 1074-5521 10 175 187 10.1016/S1074-5521(03)00024-3 12618190 Encapsulating Streptomycin within a small 40-mer RNA 2003 10.2210/pdb1nta/pdb pdb_00001nta 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 mirrors IMAGE PLATE 2002-05-17 RIGAKU RAXIS IV++ SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH3R 6988.146 5'-R(*GP*GP*AP*UP*CP*GP*CP*AP*UP*UP*UP*GP*GP*AP*CP*UP*UP*CP*UP*GP*CP*C)-3' 1 syn polymer 5762.499 5'-R(*CP*GP*GP*CP*AP*CP*CP*AP*CP*GP*GP*UP*CP*GP*GP*AP*UP*C)-3' 1 syn polymer 137.327 BARIUM ION 3 syn non-polymer 22.990 SODIUM ION 2 syn non-polymer 581.574 STREPTOMYCIN 1 syn non-polymer no no GGAUCGCAUUUGGACUUCUGCC GGAUCGCAUUUGGACUUCUGCC A polyribonucleotide no no CGGCACCACGGUCGGAUC CGGCACCACGGUCGGAUC B polyribonucleotide 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 3.35 63.27 VAPOR DIFFUSION, HANGING DROP 5.6 MES buffer, barium cloride, magnesium cloride, sodium cloride, MPD, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 MES buffer 1 BaCl2 1 MgCl2 1 NaCl 1 MPD 1 BaCl2 2 MgCl2 2 NaCl 2 MPD 2 4.067 A 2 B 118 -18.796 A_G2:C118_B 1 -13.100 -0.251 0.551 -0.339 12.974 1 20 A 3 B 117 5.764 A_A3:U117_B 2 -26.359 -0.299 0.147 0.120 -0.950 1 20 A 4 B 116 3.054 A_U4:A116_B 3 -31.677 0.689 -0.396 -0.244 -1.517 1 A 5 B 115 10.101 A_C5:G115_B 4 -8.833 -0.066 0.503 0.138 -8.284 1 19 A 7 B 114 3.767 A_C7:G114_B 5 -9.265 -0.229 0.022 -0.089 -8.840 1 19 A 13 B 113 4.015 A_G13:C113_B 6 1.579 -0.147 -0.881 -0.207 -15.360 1 20 A 14 B 112 -8.514 A_A14:U112_B 7 -7.397 -0.061 -1.138 -0.086 -16.032 1 19 A 15 B 111 -8.164 A_C15:G111_B 8 13.116 -0.098 0.744 -0.159 -25.171 1 19 A 18 B 110 -4.154 A_C18:G110_B 9 -0.448 0.476 0.584 -0.344 2.549 B 108 A 17 -72.655 B_A108:U17_A 10 -28.509 -3.234 -0.706 -1.119 -22.585 2 A 12 B 109 -113.972 A_G12:C109_B 11 19.700 0.156 -0.409 5.798 -8.436 1 20 A 19 B 105 2.121 A_U19:A105_B 12 -14.799 -0.702 1.133 -0.233 8.304 1 A 20 B 104 13.436 A_G20:C104_B 13 -9.800 -1.685 -0.337 -0.326 27.811 1 19 A 21 B 103 2.461 A_C21:G103_B 14 -28.797 0.080 -0.844 0.005 -8.156 1 19 A 22 B 102 -4.489 A_C22:G102_B 15 -12.439 -0.564 0.667 -0.042 2.767 32.673 A A 2 3 11.816 B B 118 117 2.985 6.571 1.145 -1.585 AA_G2A3:U117C118_BB 1 5.701 -10.252 31.524 -3.836 -1.151 2.875 40.913 A A 3 4 26.325 B B 117 116 3.611 17.789 0.003 -0.896 AA_A3U4:A116U117_BB 2 4.910 -7.267 36.675 -3.331 0.561 2.589 29.349 A A 4 5 14.435 B B 116 115 3.302 7.165 0.792 -1.325 AA_U4C5:G115A116_BB 3 -7.374 14.857 27.526 -4.051 -3.040 1.720 39.898 A A 5 7 20.674 B B 115 114 2.935 13.796 -0.684 -2.793 AA_C5C7:G114G115_BB 4 5.370 -8.047 37.155 -5.270 1.461 2.796 55.676 A A 7 13 7.639 B B 114 113 3.496 7.086 -2.881 -1.365 AA_C7G13:C113G114_BB 5 9.806 -10.571 54.449 -1.862 3.638 2.780 29.242 A A 13 14 20.302 B B 113 112 3.661 10.046 -0.307 -1.929 AA_G13A14:U112C113_BB 6 1.249 -2.525 27.469 -6.037 0.885 3.125 38.588 A A 14 15 1.689 B B 112 111 3.367 1.098 0.067 -2.109 AA_A14C15:G111U112_BB 7 -12.284 18.896 36.635 -3.330 -1.648 3.510 51.938 A A 15 18 -10.093 B B 111 110 3.275 -8.770 -1.173 -3.054 AA_C15C18:G110G111_BB 8 8.105 -9.327 50.639 -2.869 1.910 -1.764 -169.512 A B 18 108 21.548 B A 110 17 -2.991 -41.203 -0.286 -2.680 AB_C18A108:U17G110_AB 9 -163.937 -85.733 -33.843 0.915 1.570 2.117 30.543 A A 19 20 12.469 B B 105 104 2.558 6.503 -0.723 -1.317 AA_U19G20:C104A105_BB 10 3.900 -7.478 29.609 -3.438 1.934 2.655 40.873 A A 20 21 3.331 B B 104 103 2.724 2.324 -0.527 -0.634 AA_G20C21:G103C104_BB 11 2.173 -3.114 40.754 -1.118 0.951 2.625 40.430 A A 21 22 31.903 B B 103 102 4.063 20.808 0.037 -1.489 AA_C21C22:G102G103_BB 12 -10.090 15.470 33.392 -4.796 -1.334 chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Refinement description Data collection Database references Derived calculations 1 0 2003-05-13 1 1 2008-04-29 1 2 2011-07-13 1 3 2017-05-10 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 2.9 A crystal structure of Streptomycin RNA-aptamer complex (Magnesium form) RCSB Y RCSB 2003-01-29 REL REL BA BARIUM ION NA SODIUM ION SRY STREPTOMYCIN BA 2 3 BA BA 23 A NA 4 4 NA NA 24 A NA 5 4 NA NA 25 A SRY 6 5 SRY SRY 26 A BA 1 3 BA BA 1 B BA 3 3 BA BA 3 B G 1 n 1 G 1 A G 2 n 2 G 2 A A 3 n 3 A 3 A U 4 n 4 U 4 A C 5 n 5 C 5 A G 6 n 6 G 6 A C 7 n 7 C 7 A A 8 n 8 A 8 A U 9 n 9 U 9 A U 10 n 10 U 10 A U 11 n 11 U 11 A G 12 n 12 G 12 A G 13 n 13 G 13 A A 14 n 14 A 14 A C 15 n 15 C 15 A U 16 n 16 U 16 A U 17 n 17 U 17 A C 18 n 18 C 18 A U 19 n 19 U 19 A G 20 n 20 G 20 A C 21 n 21 C 21 A C 22 n 22 C 22 A C 101 n 1 C 101 B G 102 n 2 G 102 B G 103 n 3 G 103 B C 104 n 4 C 104 B A 105 n 5 A 105 B C 106 n 6 C 106 B C 107 n 7 C 107 B A 108 n 8 A 108 B C 109 n 9 C 109 B G 110 n 10 G 110 B G 111 n 11 G 111 B U 112 n 12 U 112 B C 113 n 13 C 113 B G 114 n 14 G 114 B G 115 n 15 G 115 B A 116 n 16 A 116 B U 117 n 17 U 117 B C 118 n 18 C 118 B 7.7466 0.4408 1.6534 10.0380 -3.5847 7.8579 0.1307 0.7432 -0.2222 0.2338 -0.0302 -0.2004 0.3579 -0.1869 -0.1004 0.1813 0.2295 0.1883 0.6532 -0.1245 0.5584 refined 13.0799 30.8119 -1.2924 X-RAY DIFFRACTION 3.6816 2.4372 -0.9068 3.0885 -4.6121 5.7218 0.0911 0.3214 -0.7150 0.5537 -0.4629 -0.4368 -0.7292 -0.3669 0.3718 0.3564 0.3076 0.1414 0.6083 -0.1490 0.6156 refined 13.1693 29.2666 3.9548 X-RAY DIFFRACTION -8.5416 1.2429 -0.7425 12.0907 3.3035 9.2626 -0.7625 0.1488 0.4682 0.2028 0.6698 0.7633 -0.8524 -1.2747 0.0927 0.6686 0.2757 -0.0835 1.0763 0.2795 0.8350 refined 2.9837 35.7721 -1.4981 X-RAY DIFFRACTION A 1 A 22 X-RAY DIFFRACTION 1 B 101 B 118 X-RAY DIFFRACTION 2 A 23 A 26 X-RAY DIFFRACTION 3 B 1 B 3 X-RAY DIFFRACTION 3 author_defined_assembly 2 dimeric A G 6 A N7 G 6 1_555 A BA 23 C BA BA 1_555 A G 6 A O6 G 6 1_555 62.2 A C 7 A OP2 C 7 1_555 A NA 24 D NA NA 1_555 A U 10 A OP2 U 10 1_555 162.5 A U 10 A O2 U 10 1_555 B BA 1 G BA BA 1_555 A U 11 A O4 U 11 1_555 76.5 A U 10 A O2 U 10 1_555 B BA 1 G BA BA 1_555 B C 109 B O5' C 9 1_555 103.8 A U 11 A O4 U 11 1_555 B BA 1 G BA BA 1_555 B C 109 B O5' C 9 1_555 76.6 A U 10 A O2 U 10 1_555 B BA 1 G BA BA 1_555 B C 109 B O4' C 9 1_555 56.3 A U 11 A O4 U 11 1_555 B BA 1 G BA BA 1_555 B C 109 B O4' C 9 1_555 56.2 B C 109 B O5' C 9 1_555 B BA 1 G BA BA 1_555 B C 109 B O4' C 9 1_555 49.4 A U 10 A O2 U 10 1_555 B BA 1 G BA BA 1_555 B C 109 B OP2 C 9 1_555 149.3 A U 11 A O4 U 11 1_555 B BA 1 G BA BA 1_555 B C 109 B OP2 C 9 1_555 102.0 B C 109 B O5' C 9 1_555 B BA 1 G BA BA 1_555 B C 109 B OP2 C 9 1_555 47.5 B C 109 B O4' C 9 1_555 B BA 1 G BA BA 1_555 B C 109 B OP2 C 9 1_555 96.9 A C 15 A OP2 C 15 1_555 A NA 25 E NA NA 1_555 A U 16 A O4 U 16 1_555 72.4 B G 114 B O6 G 14 1_555 B BA 3 H BA BA 1_555 B G 115 B O6 G 15 1_555 58.7 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 -6.06 0.70 109.70 103.64 A A A C1' O4' C4' A A A 8 8 8 N 1 5.42 0.70 108.50 113.92 A A A O4' C1' N9 A A A 8 8 8 N 1 7.50 1.20 119.70 127.20 B B B C3' O3' P C C A 107 107 108 Y 1 -7.94 1.20 119.70 111.76 B B B C3' O3' P G G G 110 110 111 Y 1 -7.55 1.20 119.70 112.15 B B B C3' O3' P U U C 117 117 118 Y 1 A A O5' C5' U U 9 9 -0.059 0.009 1.420 1.361 N 44.590 0.39 0.00 0.00 0.39 0.00 -0.79 0.943 0.905 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.28169 0.22234 0.22788 2.90 20.00 356 3423 9.4 99.16 22.380 0.403 RANDOM UNVERIFIED 1 THROUGHOUT SAD 0.434 0.80 0.80 1.40 MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 2.90 20.00 0 887 45 842 0 0.012 0.021 985 0.002 0.020 332 1.782 2.141 1521 0.913 2.008 865 0.119 0.200 175 0.009 0.020 416 0.190 0.200 284 0.246 0.200 462 0.092 0.200 206 0.208 0.200 22 0.154 0.200 20 0.297 0.200 16 0.124 0.200 3 1.406 3.000 985 2.181 4.500 1521 0.375 0.341 2.975 25 235 20 2.90 30.0 1NTA 4018 0.054 1 9.5 99.7 0.65 2.85 2.95 99.0 refinement REFMAC 5.1.13 data reduction DENZO data scaling SCALEPACK phasing CNS 2.9 A crystal structure of Streptomycin RNA-aptamer 1 N N 2 N N 3 N N 4 N N 4 N N 5 N N 3 N N 3 N N metalc 3.144 A G 6 A N7 G 6 1_555 A BA 23 C BA BA 1_555 metalc 2.737 A G 6 A O6 G 6 1_555 A BA 23 C BA BA 1_555 metalc 2.186 A C 7 A OP2 C 7 1_555 A NA 24 D NA NA 1_555 metalc 2.177 A U 10 A OP2 U 10 1_555 A NA 24 D NA NA 1_555 metalc 2.956 A U 10 A O2 U 10 1_555 B BA 1 G BA BA 1_555 metalc 2.709 A U 11 A O4 U 11 1_555 B BA 1 G BA BA 1_555 metalc 2.183 A C 15 A OP2 C 15 1_555 A NA 25 E NA NA 1_555 metalc 2.594 A U 16 A O4 U 16 1_555 A NA 25 E NA NA 1_555 metalc 2.968 B BA 1 G BA BA 1_555 B C 109 B O5' C 9 1_555 metalc 3.462 B BA 1 G BA BA 1_555 B C 109 B O4' C 9 1_555 metalc 3.262 B BA 1 G BA BA 1_555 B C 109 B OP2 C 9 1_555 metalc 3.315 B BA 3 H BA BA 1_555 B G 114 B O6 G 14 1_555 metalc 2.991 B BA 3 H BA BA 1_555 B G 115 B O6 G 15 1_555 hydrog G-C PAIR A G 2 A N1 G 2 1_555 B C 118 B N3 C 18 1_555 hydrog WATSON-CRICK A A 3 A N1 A 3 1_555 B U 117 B N3 U 17 1_555 hydrog WATSON-CRICK A A 3 A N6 A 3 1_555 B U 117 B O4 U 17 1_555 hydrog WATSON-CRICK A U 4 A N3 U 4 1_555 B A 116 B N1 A 16 1_555 hydrog WATSON-CRICK A U 4 A O4 U 4 1_555 B A 116 B N6 A 16 1_555 hydrog C-G PAIR A C 5 A O2 C 5 1_555 B G 115 B N2 G 15 1_555 hydrog TYPE_6_PAIR A G 6 A N1 G 6 1_555 A G 13 A O6 G 13 1_555 hydrog TYPE_6_PAIR A G 6 A N2 G 6 1_555 A G 13 A N7 G 13 1_555 hydrog G-C PAIR A G 6 A O6 G 6 1_555 B C 113 B N4 C 13 1_555 hydrog WATSON-CRICK A C 7 A N3 C 7 1_555 B G 114 B N1 G 14 1_555 hydrog WATSON-CRICK A C 7 A N4 C 7 1_555 B G 114 B O6 G 14 1_555 hydrog WATSON-CRICK A C 7 A O2 C 7 1_555 B G 114 B N2 G 14 1_555 hydrog G-C PAIR A G 12 A N1 G 12 1_555 B C 109 B O2 C 9 1_555 hydrog WATSON-CRICK A G 13 A N1 G 13 1_555 B C 113 B N3 C 13 1_555 hydrog WATSON-CRICK A G 13 A N2 G 13 1_555 B C 113 B O2 C 13 1_555 hydrog WATSON-CRICK A G 13 A O6 G 13 1_555 B C 113 B N4 C 13 1_555 hydrog WATSON-CRICK A A 14 A N1 A 14 1_555 B U 112 B N3 U 12 1_555 hydrog WATSON-CRICK A A 14 A N6 A 14 1_555 B U 112 B O4 U 12 1_555 hydrog WATSON-CRICK A C 15 A N3 C 15 1_555 B G 111 B N1 G 11 1_555 hydrog WATSON-CRICK A C 15 A N4 C 15 1_555 B G 111 B O6 G 11 1_555 hydrog WATSON-CRICK A C 15 A O2 C 15 1_555 B G 111 B N2 G 11 1_555 hydrog U-C MISPAIR A U 16 A O2 U 16 1_555 A C 18 A N4 C 18 1_555 hydrog U-A PAIR A U 17 A O2 U 17 1_555 B A 108 B N6 A 8 1_555 hydrog WATSON-CRICK A C 18 A N3 C 18 1_555 B G 110 B N1 G 10 1_555 hydrog WATSON-CRICK A C 18 A N4 C 18 1_555 B G 110 B O6 G 10 1_555 hydrog WATSON-CRICK A C 18 A O2 C 18 1_555 B G 110 B N2 G 10 1_555 hydrog WATSON-CRICK A U 19 A N3 U 19 1_555 B A 105 B N1 A 5 1_555 hydrog WATSON-CRICK A U 19 A O4 U 19 1_555 B A 105 B N6 A 5 1_555 hydrog G-C PAIR A G 20 A N1 G 20 1_555 B C 104 B O2 C 4 1_555 hydrog WATSON-CRICK A C 21 A N3 C 21 1_555 B G 103 B N1 G 3 1_555 hydrog WATSON-CRICK A C 21 A N4 C 21 1_555 B G 103 B O6 G 3 1_555 hydrog WATSON-CRICK A C 21 A O2 C 21 1_555 B G 103 B N2 G 3 1_555 hydrog WATSON-CRICK A C 22 A N3 C 22 1_555 B G 102 B N1 G 2 1_555 hydrog WATSON-CRICK A C 22 A N4 C 22 1_555 B G 102 B O6 G 2 1_555 hydrog WATSON-CRICK A C 22 A O2 C 22 1_555 B G 102 B N2 G 2 1_555 RNA Streptomycin RNA-Aptamer, Barium form, RNA 1NTA PDB 1 1NTA 1NTA PDB 2 1NTA 1 22 1NTA 1 22 1NTA A 1 1 22 101 118 1NTA 101 118 1NTA B 2 1 18 BINDING SITE FOR RESIDUE BA B 1 B BA 1 Software 3 BINDING SITE FOR RESIDUE BA A 23 A BA 23 Software 1 BINDING SITE FOR RESIDUE BA B 3 B BA 3 Software 2 BINDING SITE FOR RESIDUE NA A 24 A NA 24 Software 3 BINDING SITE FOR RESIDUE NA A 25 A NA 25 Software 3 BINDING SITE FOR RESIDUE SRY A 26 A SRY 26 Software 12 A U 10 A U 10 3 1_555 A U 11 A U 11 3 1_555 B C 109 B C 9 3 1_555 A G 6 A G 6 1 1_555 B G 114 B G 14 2 1_555 B G 115 B G 15 2 1_555 A C 7 A C 7 3 1_555 A A 8 A A 8 3 1_555 A U 10 A U 10 3 1_555 A G 12 A G 12 3 1_555 A C 15 A C 15 3 1_555 A U 16 A U 16 3 1_555 A U 11 A U 11 12 1_555 A G 12 A G 12 12 1_555 A C 15 A C 15 12 1_555 A U 16 A U 16 12 1_555 A U 17 A U 17 12 1_555 B A 105 B A 5 12 8_454 B C 106 B C 6 12 8_454 B C 107 B C 7 12 1_555 B A 108 B A 8 12 1_555 B C 109 B C 9 12 1_555 B G 110 B G 10 12 1_555 B G 111 B G 11 12 1_555 79 I 4