0.007515 0.000000 0.000184 0.000000 0.028367 0.000000 0.000000 0.000000 0.023899 0.00000 0.00000 0.00000 Stoddard, C.D. Trausch, J.J. Widmann, J. Marcano, J. Knight, R. Batey, R.T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 91.40 90.00 133.071 35.252 41.855 C5 H6 N6 150.141 9H-PURINE-2,6-DIAMINE 2,6-DIAMINOPURINE non-polymer 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 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA linking H2 O 18.015 WATER non-polymer Co H18 N6 3 161.116 COBALT HEXAMMINE(III) non-polymer C9 H13 N2 O9 P 324.181 y URIDINE-5'-MONOPHOSPHATE RNA linking Y 1 N N Y 2 N C Y 3 N N Y 4 N C Y 5 N C Y 6 N N Y 7 N C N 8 N N Y 9 N N Y 10 N C N 11 N N N 12 N H N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N O N 19 N P N 20 N O N 21 N O N 22 N O N 23 N C N 24 R C N 25 N O N 26 S C N 27 N O N 28 R C N 29 N O N 30 R C Y 31 N N Y 32 N C Y 33 N N Y 34 N C Y 35 N C N 36 N N Y 37 N N Y 38 N C Y 39 N N Y 40 N C N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N O N 56 N P N 57 N O N 58 N O N 59 N O N 60 N C N 61 R C N 62 N O N 63 S C N 64 N O N 65 R C N 66 N O N 67 R C N 68 N N N 69 N C N 70 N O N 71 N N N 72 N C N 73 N N N 74 N C N 75 N C N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N O N 91 N P N 92 N O N 93 N O N 94 N O N 95 N C N 96 R C N 97 N O N 98 S C N 99 N O N 100 R C N 101 N O N 102 R C Y 103 N N Y 104 N C Y 105 N N Y 106 N C N 107 N C N 108 N O N 109 N N N 110 N C N 111 N N N 112 N N Y 113 N C N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N O N 129 N H N 130 N H N 131 N CO N 132 N N N 133 N N N 134 N N N 135 N N N 136 N N N 137 N N 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 H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N O N 157 N P N 158 N O N 159 N O N 160 N O N 161 N C N 162 R C N 163 N O N 164 S C N 165 N O N 166 R C N 167 N O N 168 R C N 169 N N N 170 N C N 171 N O N 172 N N N 173 N C N 174 N O N 175 N C N 176 N C 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 Y 1 N sing Y 2 N sing N 3 N sing Y 4 N doub N 5 N sing Y 6 N sing Y 7 N sing Y 8 N doub Y 9 N doub Y 10 N sing N 11 N sing Y 12 N doub N 13 N sing N 14 N sing Y 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 doub N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing Y 43 N sing Y 44 N sing Y 45 N doub N 46 N sing Y 47 N sing Y 48 N sing Y 49 N doub N 50 N sing Y 51 N doub N 52 N sing N 53 N sing Y 54 N sing Y 55 N doub N 56 N sing Y 57 N sing N 58 N sing N 59 N sing N 60 N doub N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing 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 doub N 85 N sing N 86 N doub N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N doub N 92 N sing N 93 N sing 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 sing N 116 N sing N 117 N sing Y 118 N sing Y 119 N sing Y 120 N doub N 121 N sing Y 122 N sing N 123 N sing Y 124 N doub N 125 N doub N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N doub 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 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 doub N 187 N sing N 188 N sing N 189 N sing N 190 N doub N 191 N sing N 192 N doub N 193 N sing N 194 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 425 1596 1611 10.1016/j.jmb.2013.02.023 23485418 Nucleotides Adjacent to the Ligand-Binding Pocket are Linked to Activity Tuning in the Purine Riboswitch. 2013 10.2210/pdb4fep/pdb pdb_00004fep 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 CCD 2009-06-03 ADSC QUANTUM 315 SINGLE WAVELENGTH M x-ray 1 0.9795 1.0 X25 NSLS 0.9795 SYNCHROTRON NSLS BEAMLINE X25 21523.770 A24U/U25A/A46G/C74U mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 1 syn polymer 150.141 9H-PURINE-2,6-DIAMINE 1 syn non-polymer 161.116 COBALT HEXAMMINE(III) 9 syn non-polymer 18.015 water 571 nat water no no GGACAUAUAUACGCGUGGAUAUGGCACGCGAGUUUCUACCGGGCACCGUAAAUGUCCGAUUAUGUCC GGACAUAUAUACGCGUGGAUAUGGCACGCGAGUUUCUACCGGGCACCGUAAAUGUCCGAUUAUGUCC 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 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 2.28 46.05 -0.592 1 19 B 15 B 81 -5.578 B_G15:C81_B 1 -19.745 -0.291 0.390 -0.033 -3.387 1 19 B 16 B 80 1.282 B_G16:C80_B 2 -15.658 -0.204 0.187 -0.228 -0.046 1 20 B 17 B 79 2.188 B_A17:U79_B 3 -14.735 0.149 0.156 -0.038 2.973 1 19 B 18 B 78 1.601 B_C18:G78_B 4 -14.865 -0.230 -0.069 -0.154 -6.457 1 20 B 19 B 77 8.644 B_A19:U77_B 5 -12.942 -0.014 -0.015 -0.034 -4.598 1 20 B 20 B 76 6.969 B_U20:A76_B 6 -19.321 0.088 0.003 -0.075 1.672 1 20 B 21 B 75 1.916 B_A21:U75_B 7 -11.903 0.035 0.240 -0.120 -36.006 B 51 B 47 -67.498 B_U51:U47_B 8 44.397 -3.666 0.705 -0.517 -21.521 1 20 B 52 B 22 0.634 B_A52:U22_B 9 -0.125 0.020 -0.493 0.045 8.682 1 19 B 53 B 46 -1.806 B_C53:G46_B 10 5.632 0.124 -0.143 -0.063 12.223 10 B 25 B 45 -14.937 B_A25:A45_B 11 -9.522 -6.406 -0.371 -4.114 9.347 1 19 B 26 B 44 1.261 B_C26:G44_B 12 -15.406 0.123 -0.345 -0.187 -8.210 1 19 B 27 B 43 -0.460 B_G27:C43_B 13 -5.224 -0.252 -0.165 -0.127 0.158 1 19 B 28 B 42 1.045 B_C28:G42_B 14 -4.118 -0.039 0.046 -0.039 1.910 1 19 B 29 B 41 -0.509 B_G29:C41_B 15 -10.611 -0.309 0.257 -0.108 4.270 1 20 B 30 B 40 4.759 B_U30:A40_B 16 -3.550 -0.024 0.051 -0.123 3.024 1 19 B 31 B 39 1.544 B_G31:C39_B 17 -5.362 -0.176 0.075 -0.125 -10.999 1 19 B 54 B 72 3.533 B_C54:G72_B 18 -11.412 0.249 0.312 -0.098 -4.867 1 19 B 55 B 71 -1.037 B_G55:C71_B 19 -6.912 -0.194 0.248 -0.095 1.005 1 19 B 56 B 70 -2.481 B_G56:C70_B 20 -10.987 -0.193 0.306 -0.125 3.583 1 28 B 57 B 69 -3.353 B_G57:U69_B 21 -11.371 -2.253 0.206 -0.521 3.368 1 19 B 58 B 68 -0.252 B_C58:G68_B 22 -12.694 0.259 0.039 -0.153 -1.600 1 20 B 59 B 67 0.953 B_A59:U67_B 23 -7.650 0.328 -0.038 -0.055 -15.296 1 19 B 60 B 38 0.843 B_C60:G38_B 24 -11.207 0.019 0.232 -0.051 -0.440 1 19 B 61 B 37 -4.649 B_C61:G37_B 25 -9.957 0.051 0.416 -0.145 3.983 4 5 B 64 B 35 -111.523 B_A64:A35_B 26 3.924 4.136 0.488 1.522 1.067 B 62 B 63 18.627 B_G62:U63_B 27 5.998 8.034 0.402 1.872 3.130 36.479 B B 15 16 8.046 B B 81 80 3.334 5.018 0.139 -1.197 BB_G15G16:C80C81_BB 1 -2.389 3.830 36.067 -2.602 -0.550 2.704 36.430 B B 16 17 13.295 B B 80 79 3.084 8.244 -0.046 -1.392 BB_G16A17:U79C80_BB 2 0.231 -0.373 35.515 -3.253 0.103 2.823 29.769 B B 17 18 10.784 B B 79 78 3.129 5.499 0.548 -1.625 BB_A17C18:G78U79_BB 3 3.161 -6.198 29.100 -4.223 -0.459 2.637 35.755 B B 18 19 20.565 B B 78 77 3.386 12.378 0.286 -1.665 BB_C18A19:U77G78_BB 4 1.236 -2.054 33.587 -4.411 -0.296 2.676 31.770 B B 19 20 20.060 B B 77 76 3.226 10.766 -0.020 -1.086 BB_A19U20:A76U77_BB 5 2.147 -4.000 29.859 -3.823 0.403 1.640 33.933 B B 20 21 35.660 B B 76 75 2.922 19.577 0.450 -1.396 BB_U20A21:U75A76_BB 6 2.017 -3.675 27.781 -4.818 -0.520 2.472 158.204 B B 21 51 1.577 B B 75 47 2.490 3.097 -1.786 6.319 BB_A21U51:U47U75_BB 7 16.690 -8.499 157.959 3.211 0.945 -0.384 26.552 B B 51 52 79.357 B B 47 22 3.237 26.071 -0.196 -1.021 BB_U51A52:U22U47_BB 8 -1.086 3.307 4.959 -7.353 0.214 2.461 45.393 B B 52 53 12.832 B B 22 46 2.633 9.829 2.109 -0.170 BB_A52C53:G46U22_BB 9 -1.788 2.335 44.336 -0.907 -2.858 4.320 22.685 B B 53 25 -10.102 B B 46 45 3.064 -3.733 -2.557 -2.482 BB_C53A25:A45G46_BB 10 -12.549 33.957 18.566 -4.628 0.845 3.417 66.196 B B 25 26 4.868 B B 45 44 3.555 5.311 1.171 -1.265 BB_A25C26:G44A45_BB 11 -2.370 2.172 65.969 -1.386 -1.173 2.588 31.999 B B 26 27 24.219 B B 44 43 3.713 12.981 -0.543 -2.112 BB_C26G27:C43G44_BB 12 -1.206 2.250 29.286 -6.196 0.766 2.719 24.899 B B 27 28 8.053 B B 43 42 3.082 3.461 0.874 -2.541 BB_G27C28:G42C43_BB 13 0.407 -0.948 24.658 -6.818 -1.919 2.513 29.251 B B 28 29 13.647 B B 42 41 3.027 6.824 -0.669 -2.083 BB_C28G29:C41G42_BB 14 -2.285 4.569 28.370 -5.398 0.898 2.795 34.011 B B 29 30 14.990 B B 41 40 3.237 8.676 0.112 -1.383 BB_G29U30:A40C41_BB 15 0.541 -0.935 32.913 -3.663 -0.110 2.908 31.952 B B 30 31 8.811 B B 40 39 3.215 4.833 0.695 -1.860 BB_U30G31:C39A40_BB 16 0.103 -0.187 31.593 -4.204 -1.245 2.349 32.773 B B 54 55 15.886 B B 72 71 2.959 8.856 -0.997 -1.775 BB_C54G55:C71G72_BB 17 1.237 -2.220 31.562 -4.407 1.943 2.885 32.944 B B 55 56 14.471 B B 71 70 3.148 8.126 -0.014 -0.710 BB_G55G56:C70C71_BB 18 -0.686 1.222 31.946 -2.549 -0.085 2.395 27.303 B B 56 57 16.764 B B 70 69 2.995 7.793 0.069 -1.627 BB_G56G57:U69C70_BB 19 -2.821 6.068 26.037 -5.085 -0.739 3.242 43.050 B B 57 58 2.161 B B 69 68 3.280 1.585 0.279 -1.149 BB_G57C58:G68U69_BB 20 0.752 -1.026 43.016 -1.722 -0.306 3.212 34.380 B B 58 59 5.965 B B 68 67 3.401 3.520 0.406 -1.732 BB_C58A59:U67G68_BB 21 0.037 -0.064 34.204 -3.487 -0.681 3.390 54.699 B B 59 60 8.891 B B 67 38 3.287 8.126 2.109 -0.579 BB_A59C60:G38U67_BB 22 6.536 -7.151 53.771 -1.133 -1.891 2.896 29.108 B B 60 61 12.788 B B 38 37 3.067 6.373 -0.657 -0.635 BB_C60C61:G37G38_BB 23 -1.931 3.876 28.352 -2.553 0.916 4.541 -177.990 B B 61 64 80.336 B B 37 35 4.193 -160.296 2.628 3.049 BB_C61A64:A35G37_BB 24 69.925 35.045 -133.734 -0.706 1.671 4.323 177.755 B B 64 62 -86.522 B B 35 63 4.101 -172.604 -3.124 -1.816 BB_A64G62:U63A35_BB 25 22.722 -11.390 135.299 -0.084 1.671 chem_comp_atom chem_comp_bond database_2 struct_site repository Initial release Database references Database references Data collection Database references Derived calculations 1 0 2013-02-27 1 1 2013-03-27 1 2 2013-05-22 1 3 2024-02-28 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2012-05-30 REL REL 6AP 9H-PURINE-2,6-DIAMINE NCO COBALT HEXAMMINE(III) HOH water T7 RNAP transcript sample 6AP 90 2 6AP 6AP 101 B NCO 101 3 NCO NCO 102 B NCO 102 3 NCO NCO 103 B NCO 103 3 NCO NCO 104 B NCO 104 3 NCO NCO 105 B NCO 105 3 NCO NCO 106 B NCO 107 3 NCO NCO 107 B NCO 108 3 NCO NCO 108 B NCO 110 3 NCO NCO 109 B NCO 112 3 NCO NCO 110 B HOH 600 4 HOH HOH 600 B HOH 601 4 HOH HOH 601 B HOH 602 4 HOH HOH 602 B HOH 603 4 HOH HOH 603 B HOH 604 4 HOH HOH 604 B HOH 605 4 HOH HOH 605 B HOH 606 4 HOH HOH 606 B HOH 607 4 HOH HOH 607 B HOH 608 4 HOH HOH 608 B HOH 609 4 HOH HOH 609 B HOH 610 4 HOH HOH 610 B HOH 611 4 HOH HOH 611 B HOH 612 4 HOH HOH 612 B HOH 613 4 HOH HOH 613 B HOH 614 4 HOH HOH 614 B HOH 615 4 HOH HOH 615 B HOH 616 4 HOH HOH 616 B HOH 617 4 HOH HOH 617 B HOH 618 4 HOH HOH 618 B HOH 619 4 HOH HOH 619 B HOH 620 4 HOH HOH 620 B HOH 621 4 HOH HOH 621 B HOH 622 4 HOH HOH 622 B HOH 623 4 HOH HOH 623 B HOH 624 4 HOH HOH 624 B HOH 625 4 HOH HOH 625 B HOH 626 4 HOH HOH 626 B HOH 627 4 HOH HOH 627 B HOH 628 4 HOH HOH 628 B HOH 629 4 HOH HOH 629 B HOH 630 4 HOH HOH 630 B HOH 631 4 HOH HOH 631 B HOH 632 4 HOH HOH 632 B HOH 633 4 HOH HOH 633 B HOH 634 4 HOH HOH 634 B HOH 635 4 HOH HOH 635 B HOH 636 4 HOH HOH 636 B HOH 637 4 HOH HOH 637 B HOH 638 4 HOH HOH 638 B HOH 639 4 HOH HOH 639 B HOH 640 4 HOH HOH 640 B HOH 641 4 HOH HOH 641 B HOH 642 4 HOH HOH 642 B HOH 643 4 HOH HOH 643 B HOH 644 4 HOH HOH 644 B HOH 645 4 HOH HOH 645 B HOH 646 4 HOH HOH 646 B HOH 647 4 HOH HOH 647 B HOH 648 4 HOH HOH 648 B HOH 649 4 HOH HOH 649 B HOH 650 4 HOH HOH 650 B HOH 651 4 HOH HOH 651 B HOH 652 4 HOH HOH 652 B HOH 653 4 HOH HOH 653 B HOH 654 4 HOH HOH 654 B HOH 655 4 HOH HOH 655 B HOH 656 4 HOH HOH 656 B HOH 657 4 HOH HOH 657 B HOH 658 4 HOH HOH 658 B HOH 659 4 HOH HOH 659 B HOH 660 4 HOH HOH 660 B HOH 661 4 HOH HOH 661 B HOH 662 4 HOH HOH 662 B HOH 663 4 HOH HOH 663 B HOH 664 4 HOH HOH 664 B HOH 665 4 HOH HOH 665 B HOH 666 4 HOH HOH 666 B HOH 667 4 HOH HOH 667 B HOH 668 4 HOH HOH 668 B HOH 669 4 HOH HOH 669 B HOH 670 4 HOH HOH 670 B HOH 671 4 HOH HOH 671 B HOH 672 4 HOH HOH 672 B HOH 673 4 HOH HOH 673 B HOH 674 4 HOH HOH 674 B HOH 675 4 HOH HOH 675 B HOH 676 4 HOH HOH 676 B HOH 677 4 HOH HOH 677 B HOH 678 4 HOH HOH 678 B HOH 679 4 HOH HOH 679 B HOH 680 4 HOH HOH 680 B HOH 681 4 HOH HOH 681 B HOH 682 4 HOH HOH 682 B HOH 683 4 HOH HOH 683 B HOH 684 4 HOH HOH 684 B HOH 685 4 HOH HOH 685 B HOH 686 4 HOH HOH 686 B HOH 687 4 HOH HOH 687 B HOH 688 4 HOH HOH 688 B HOH 689 4 HOH HOH 689 B HOH 690 4 HOH HOH 690 B HOH 691 4 HOH HOH 691 B HOH 692 4 HOH HOH 692 B HOH 693 4 HOH HOH 693 B HOH 694 4 HOH HOH 694 B HOH 695 4 HOH HOH 695 B HOH 696 4 HOH HOH 696 B HOH 697 4 HOH HOH 697 B HOH 698 4 HOH HOH 698 B HOH 699 4 HOH HOH 699 B HOH 700 4 HOH HOH 700 B HOH 701 4 HOH HOH 701 B HOH 702 4 HOH HOH 702 B HOH 703 4 HOH HOH 703 B HOH 704 4 HOH HOH 704 B HOH 705 4 HOH HOH 705 B HOH 706 4 HOH HOH 706 B HOH 707 4 HOH HOH 707 B HOH 708 4 HOH HOH 708 B HOH 709 4 HOH HOH 709 B HOH 710 4 HOH HOH 710 B HOH 711 4 HOH HOH 711 B HOH 712 4 HOH HOH 712 B HOH 713 4 HOH HOH 713 B HOH 714 4 HOH HOH 714 B HOH 715 4 HOH HOH 715 B HOH 716 4 HOH HOH 716 B HOH 717 4 HOH HOH 717 B HOH 718 4 HOH HOH 718 B HOH 719 4 HOH HOH 719 B HOH 720 4 HOH HOH 720 B HOH 721 4 HOH HOH 721 B HOH 722 4 HOH HOH 722 B HOH 723 4 HOH HOH 723 B HOH 724 4 HOH HOH 724 B HOH 725 4 HOH HOH 725 B HOH 726 4 HOH HOH 726 B HOH 727 4 HOH HOH 727 B HOH 728 4 HOH HOH 728 B HOH 729 4 HOH HOH 729 B HOH 730 4 HOH HOH 730 B HOH 731 4 HOH HOH 731 B HOH 732 4 HOH HOH 732 B HOH 733 4 HOH HOH 733 B HOH 734 4 HOH HOH 734 B HOH 735 4 HOH HOH 735 B HOH 736 4 HOH HOH 736 B HOH 737 4 HOH HOH 737 B HOH 738 4 HOH HOH 738 B HOH 739 4 HOH HOH 739 B HOH 740 4 HOH HOH 740 B HOH 741 4 HOH HOH 741 B HOH 742 4 HOH HOH 742 B HOH 743 4 HOH HOH 743 B HOH 744 4 HOH HOH 744 B HOH 745 4 HOH HOH 745 B HOH 746 4 HOH HOH 746 B HOH 747 4 HOH HOH 747 B HOH 748 4 HOH HOH 748 B HOH 749 4 HOH HOH 749 B HOH 750 4 HOH HOH 750 B HOH 751 4 HOH HOH 751 B HOH 752 4 HOH HOH 752 B HOH 753 4 HOH HOH 753 B HOH 754 4 HOH HOH 754 B HOH 755 4 HOH HOH 755 B HOH 756 4 HOH HOH 756 B HOH 757 4 HOH HOH 757 B HOH 758 4 HOH HOH 758 B HOH 759 4 HOH HOH 759 B HOH 760 4 HOH HOH 760 B HOH 761 4 HOH HOH 761 B HOH 762 4 HOH HOH 762 B HOH 763 4 HOH HOH 763 B HOH 764 4 HOH HOH 764 B HOH 765 4 HOH HOH 765 B HOH 766 4 HOH HOH 766 B HOH 767 4 HOH HOH 767 B HOH 768 4 HOH HOH 768 B HOH 769 4 HOH HOH 769 B HOH 770 4 HOH HOH 770 B HOH 771 4 HOH HOH 771 B HOH 772 4 HOH HOH 772 B HOH 773 4 HOH HOH 773 B HOH 774 4 HOH HOH 774 B HOH 775 4 HOH HOH 775 B HOH 776 4 HOH HOH 776 B HOH 777 4 HOH HOH 777 B HOH 778 4 HOH HOH 778 B HOH 779 4 HOH HOH 779 B HOH 780 4 HOH HOH 780 B HOH 781 4 HOH HOH 781 B HOH 782 4 HOH HOH 782 B HOH 783 4 HOH HOH 783 B HOH 784 4 HOH HOH 784 B HOH 785 4 HOH HOH 785 B HOH 786 4 HOH HOH 786 B HOH 787 4 HOH HOH 787 B HOH 788 4 HOH HOH 788 B HOH 789 4 HOH HOH 789 B HOH 790 4 HOH HOH 790 B HOH 791 4 HOH HOH 791 B HOH 792 4 HOH HOH 792 B HOH 793 4 HOH HOH 793 B HOH 794 4 HOH HOH 794 B HOH 795 4 HOH HOH 795 B HOH 796 4 HOH HOH 796 B HOH 797 4 HOH HOH 797 B HOH 798 4 HOH HOH 798 B HOH 799 4 HOH HOH 799 B HOH 800 4 HOH HOH 800 B HOH 801 4 HOH HOH 801 B HOH 802 4 HOH HOH 802 B HOH 803 4 HOH HOH 803 B HOH 804 4 HOH HOH 804 B HOH 805 4 HOH HOH 805 B HOH 806 4 HOH HOH 806 B HOH 807 4 HOH HOH 807 B HOH 808 4 HOH HOH 808 B HOH 809 4 HOH HOH 809 B HOH 810 4 HOH HOH 810 B HOH 811 4 HOH HOH 811 B HOH 812 4 HOH HOH 812 B HOH 813 4 HOH HOH 813 B HOH 814 4 HOH HOH 814 B HOH 815 4 HOH HOH 815 B HOH 816 4 HOH HOH 816 B HOH 817 4 HOH HOH 817 B HOH 818 4 HOH HOH 818 B HOH 819 4 HOH HOH 819 B HOH 820 4 HOH HOH 820 B HOH 821 4 HOH HOH 821 B HOH 822 4 HOH HOH 822 B HOH 823 4 HOH HOH 823 B HOH 824 4 HOH HOH 824 B HOH 825 4 HOH HOH 825 B HOH 826 4 HOH HOH 826 B HOH 827 4 HOH HOH 827 B HOH 828 4 HOH HOH 828 B HOH 829 4 HOH HOH 829 B HOH 830 4 HOH HOH 830 B HOH 831 4 HOH HOH 831 B HOH 832 4 HOH HOH 832 B HOH 833 4 HOH HOH 833 B HOH 834 4 HOH HOH 834 B HOH 835 4 HOH HOH 835 B HOH 836 4 HOH HOH 836 B HOH 837 4 HOH HOH 837 B HOH 838 4 HOH HOH 838 B HOH 839 4 HOH HOH 839 B HOH 840 4 HOH HOH 840 B HOH 841 4 HOH HOH 841 B HOH 842 4 HOH HOH 842 B HOH 843 4 HOH HOH 843 B HOH 844 4 HOH HOH 844 B HOH 845 4 HOH HOH 845 B HOH 846 4 HOH HOH 846 B HOH 847 4 HOH HOH 847 B HOH 848 4 HOH HOH 848 B HOH 849 4 HOH HOH 849 B HOH 850 4 HOH HOH 850 B HOH 851 4 HOH HOH 851 B HOH 852 4 HOH HOH 852 B HOH 853 4 HOH HOH 853 B HOH 854 4 HOH HOH 854 B HOH 855 4 HOH HOH 855 B HOH 856 4 HOH HOH 856 B HOH 857 4 HOH HOH 857 B HOH 858 4 HOH HOH 858 B HOH 859 4 HOH HOH 859 B HOH 860 4 HOH HOH 860 B HOH 861 4 HOH HOH 861 B HOH 862 4 HOH HOH 862 B HOH 863 4 HOH HOH 863 B HOH 864 4 HOH HOH 864 B HOH 865 4 HOH HOH 865 B HOH 866 4 HOH HOH 866 B HOH 867 4 HOH HOH 867 B HOH 868 4 HOH HOH 868 B HOH 869 4 HOH HOH 869 B HOH 870 4 HOH HOH 870 B HOH 871 4 HOH HOH 871 B HOH 872 4 HOH HOH 872 B HOH 873 4 HOH HOH 873 B HOH 874 4 HOH HOH 874 B HOH 875 4 HOH HOH 875 B HOH 876 4 HOH HOH 876 B HOH 877 4 HOH HOH 877 B HOH 878 4 HOH HOH 878 B HOH 879 4 HOH HOH 879 B HOH 880 4 HOH HOH 880 B HOH 881 4 HOH HOH 881 B HOH 882 4 HOH HOH 882 B HOH 883 4 HOH HOH 883 B HOH 884 4 HOH HOH 884 B HOH 885 4 HOH HOH 885 B HOH 886 4 HOH HOH 886 B HOH 887 4 HOH HOH 887 B HOH 888 4 HOH HOH 888 B HOH 889 4 HOH HOH 889 B HOH 890 4 HOH HOH 890 B HOH 891 4 HOH HOH 891 B HOH 892 4 HOH HOH 892 B HOH 893 4 HOH HOH 893 B HOH 894 4 HOH HOH 894 B HOH 895 4 HOH HOH 895 B HOH 896 4 HOH HOH 896 B HOH 897 4 HOH HOH 897 B HOH 898 4 HOH HOH 898 B HOH 899 4 HOH HOH 899 B HOH 900 4 HOH HOH 900 B HOH 901 4 HOH HOH 901 B HOH 902 4 HOH HOH 902 B HOH 903 4 HOH HOH 903 B HOH 904 4 HOH HOH 904 B HOH 905 4 HOH HOH 905 B HOH 906 4 HOH HOH 906 B HOH 907 4 HOH HOH 907 B HOH 908 4 HOH HOH 908 B HOH 909 4 HOH HOH 909 B HOH 910 4 HOH HOH 910 B HOH 911 4 HOH HOH 911 B HOH 912 4 HOH HOH 912 B HOH 913 4 HOH HOH 913 B HOH 914 4 HOH HOH 914 B HOH 915 4 HOH HOH 915 B HOH 916 4 HOH HOH 916 B HOH 917 4 HOH HOH 917 B HOH 918 4 HOH HOH 918 B HOH 919 4 HOH HOH 919 B HOH 920 4 HOH HOH 920 B HOH 921 4 HOH HOH 921 B HOH 922 4 HOH HOH 922 B HOH 923 4 HOH HOH 923 B HOH 924 4 HOH HOH 924 B HOH 925 4 HOH HOH 925 B HOH 926 4 HOH HOH 926 B HOH 927 4 HOH HOH 927 B HOH 928 4 HOH HOH 928 B HOH 929 4 HOH HOH 929 B HOH 930 4 HOH HOH 930 B HOH 931 4 HOH HOH 931 B HOH 932 4 HOH HOH 932 B HOH 933 4 HOH HOH 933 B HOH 934 4 HOH HOH 934 B HOH 935 4 HOH HOH 935 B HOH 936 4 HOH HOH 936 B HOH 937 4 HOH HOH 937 B HOH 938 4 HOH HOH 938 B HOH 939 4 HOH HOH 939 B HOH 940 4 HOH HOH 940 B HOH 941 4 HOH HOH 941 B HOH 942 4 HOH HOH 942 B HOH 943 4 HOH HOH 943 B HOH 944 4 HOH HOH 944 B HOH 945 4 HOH HOH 945 B HOH 946 4 HOH HOH 946 B HOH 947 4 HOH HOH 947 B HOH 948 4 HOH HOH 948 B HOH 949 4 HOH HOH 949 B HOH 950 4 HOH HOH 950 B HOH 951 4 HOH HOH 951 B HOH 952 4 HOH HOH 952 B HOH 953 4 HOH HOH 953 B HOH 954 4 HOH HOH 954 B HOH 955 4 HOH HOH 955 B HOH 956 4 HOH HOH 956 B HOH 957 4 HOH HOH 957 B HOH 958 4 HOH HOH 958 B HOH 959 4 HOH HOH 959 B HOH 960 4 HOH HOH 960 B HOH 961 4 HOH HOH 961 B HOH 962 4 HOH HOH 962 B HOH 963 4 HOH HOH 963 B HOH 964 4 HOH HOH 964 B HOH 965 4 HOH HOH 965 B HOH 966 4 HOH HOH 966 B HOH 967 4 HOH HOH 967 B HOH 968 4 HOH HOH 968 B HOH 969 4 HOH HOH 969 B HOH 970 4 HOH HOH 970 B HOH 971 4 HOH HOH 971 B HOH 972 4 HOH HOH 972 B HOH 973 4 HOH HOH 973 B HOH 974 4 HOH HOH 974 B HOH 975 4 HOH HOH 975 B HOH 976 4 HOH HOH 976 B HOH 977 4 HOH HOH 977 B HOH 978 4 HOH HOH 978 B HOH 979 4 HOH HOH 979 B HOH 980 4 HOH HOH 980 B HOH 981 4 HOH HOH 981 B HOH 982 4 HOH HOH 982 B HOH 983 4 HOH HOH 983 B HOH 984 4 HOH HOH 984 B HOH 985 4 HOH HOH 985 B HOH 986 4 HOH HOH 986 B HOH 987 4 HOH HOH 987 B HOH 988 4 HOH HOH 988 B HOH 989 4 HOH HOH 989 B HOH 990 4 HOH HOH 990 B HOH 991 4 HOH HOH 991 B HOH 992 4 HOH HOH 992 B HOH 993 4 HOH HOH 993 B HOH 994 4 HOH HOH 994 B HOH 995 4 HOH HOH 995 B HOH 996 4 HOH HOH 996 B HOH 997 4 HOH HOH 997 B HOH 998 4 HOH HOH 998 B HOH 999 4 HOH HOH 999 B HOH 1000 4 HOH HOH 1000 B HOH 1001 4 HOH HOH 1001 B HOH 1002 4 HOH HOH 1002 B HOH 1003 4 HOH HOH 1003 B HOH 1004 4 HOH HOH 1004 B HOH 1005 4 HOH HOH 1005 B HOH 1006 4 HOH HOH 1006 B HOH 1007 4 HOH HOH 1007 B HOH 1008 4 HOH HOH 1008 B HOH 1009 4 HOH HOH 1009 B HOH 1010 4 HOH HOH 1010 B HOH 1011 4 HOH HOH 1011 B HOH 1012 4 HOH HOH 1012 B HOH 1013 4 HOH HOH 1013 B HOH 1014 4 HOH HOH 1014 B HOH 1015 4 HOH HOH 1015 B HOH 1016 4 HOH HOH 1016 B HOH 1017 4 HOH HOH 1017 B HOH 1018 4 HOH HOH 1018 B HOH 1019 4 HOH HOH 1019 B HOH 1020 4 HOH HOH 1020 B HOH 1021 4 HOH HOH 1021 B HOH 1022 4 HOH HOH 1022 B HOH 1023 4 HOH HOH 1023 B HOH 1024 4 HOH HOH 1024 B HOH 1025 4 HOH HOH 1025 B HOH 1026 4 HOH HOH 1026 B HOH 1027 4 HOH HOH 1027 B HOH 1028 4 HOH HOH 1028 B HOH 1029 4 HOH HOH 1029 B HOH 1030 4 HOH HOH 1030 B HOH 1031 4 HOH HOH 1031 B HOH 1032 4 HOH HOH 1032 B HOH 1033 4 HOH HOH 1033 B HOH 1034 4 HOH HOH 1034 B HOH 1035 4 HOH HOH 1035 B HOH 1036 4 HOH HOH 1036 B HOH 1037 4 HOH HOH 1037 B HOH 1038 4 HOH HOH 1038 B HOH 1039 4 HOH HOH 1039 B HOH 1040 4 HOH HOH 1040 B HOH 1041 4 HOH HOH 1041 B HOH 1042 4 HOH HOH 1042 B HOH 1043 4 HOH HOH 1043 B HOH 1044 4 HOH HOH 1044 B HOH 1045 4 HOH HOH 1045 B HOH 1046 4 HOH HOH 1046 B HOH 1047 4 HOH HOH 1047 B HOH 1048 4 HOH HOH 1048 B HOH 1049 4 HOH HOH 1049 B HOH 1050 4 HOH HOH 1050 B HOH 1051 4 HOH HOH 1051 B HOH 1052 4 HOH HOH 1052 B HOH 1053 4 HOH HOH 1053 B HOH 1054 4 HOH HOH 1054 B HOH 1055 4 HOH HOH 1055 B HOH 1056 4 HOH HOH 1056 B HOH 1057 4 HOH HOH 1057 B HOH 1058 4 HOH HOH 1058 B HOH 1059 4 HOH HOH 1059 B HOH 1060 4 HOH HOH 1060 B HOH 1061 4 HOH HOH 1061 B HOH 1062 4 HOH HOH 1062 B HOH 1063 4 HOH HOH 1063 B HOH 1064 4 HOH HOH 1064 B HOH 1065 4 HOH HOH 1065 B HOH 1066 4 HOH HOH 1066 B HOH 1067 4 HOH HOH 1067 B HOH 1068 4 HOH HOH 1068 B HOH 1069 4 HOH HOH 1069 B HOH 1070 4 HOH HOH 1070 B HOH 1071 4 HOH HOH 1071 B HOH 1072 4 HOH HOH 1072 B HOH 1073 4 HOH HOH 1073 B HOH 1074 4 HOH HOH 1074 B HOH 1075 4 HOH HOH 1075 B HOH 1076 4 HOH HOH 1076 B HOH 1077 4 HOH HOH 1077 B HOH 1078 4 HOH HOH 1078 B HOH 1079 4 HOH HOH 1079 B HOH 1080 4 HOH HOH 1080 B HOH 1081 4 HOH HOH 1081 B HOH 1082 4 HOH HOH 1082 B HOH 1083 4 HOH HOH 1083 B HOH 1084 4 HOH HOH 1084 B HOH 1085 4 HOH HOH 1085 B HOH 1086 4 HOH HOH 1086 B HOH 1087 4 HOH HOH 1087 B HOH 1088 4 HOH HOH 1088 B HOH 1089 4 HOH HOH 1089 B HOH 1090 4 HOH HOH 1090 B HOH 1091 4 HOH HOH 1091 B HOH 1092 4 HOH HOH 1092 B HOH 1093 4 HOH HOH 1093 B HOH 1094 4 HOH HOH 1094 B HOH 1095 4 HOH HOH 1095 B HOH 1096 4 HOH HOH 1096 B HOH 1097 4 HOH HOH 1097 B HOH 1098 4 HOH HOH 1098 B HOH 1099 4 HOH HOH 1099 B HOH 1100 4 HOH HOH 1100 B HOH 1101 4 HOH HOH 1101 B HOH 1102 4 HOH HOH 1102 B HOH 1103 4 HOH HOH 1103 B HOH 1104 4 HOH HOH 1104 B HOH 1105 4 HOH HOH 1105 B HOH 1106 4 HOH HOH 1106 B HOH 1107 4 HOH HOH 1107 B HOH 1108 4 HOH HOH 1108 B HOH 1109 4 HOH HOH 1109 B HOH 1110 4 HOH HOH 1110 B HOH 1111 4 HOH HOH 1111 B HOH 1112 4 HOH HOH 1112 B HOH 1113 4 HOH HOH 1113 B HOH 1114 4 HOH HOH 1114 B HOH 1115 4 HOH HOH 1115 B HOH 1116 4 HOH HOH 1116 B HOH 1117 4 HOH HOH 1117 B HOH 1118 4 HOH HOH 1118 B HOH 1119 4 HOH HOH 1119 B HOH 1120 4 HOH HOH 1120 B HOH 1121 4 HOH HOH 1121 B HOH 1122 4 HOH HOH 1122 B HOH 1123 4 HOH HOH 1123 B HOH 1124 4 HOH HOH 1124 B HOH 1125 4 HOH HOH 1125 B HOH 1126 4 HOH HOH 1126 B HOH 1127 4 HOH HOH 1127 B HOH 1128 4 HOH HOH 1128 B HOH 1129 4 HOH HOH 1129 B HOH 1130 4 HOH HOH 1130 B HOH 1131 4 HOH HOH 1131 B HOH 1132 4 HOH HOH 1132 B HOH 1133 4 HOH HOH 1133 B HOH 1134 4 HOH HOH 1134 B HOH 1135 4 HOH HOH 1135 B HOH 1136 4 HOH HOH 1136 B HOH 1137 4 HOH HOH 1137 B HOH 1138 4 HOH HOH 1138 B HOH 1139 4 HOH HOH 1139 B HOH 1140 4 HOH HOH 1140 B HOH 1141 4 HOH HOH 1141 B HOH 1142 4 HOH HOH 1142 B HOH 1143 4 HOH HOH 1143 B HOH 1144 4 HOH HOH 1144 B HOH 1145 4 HOH HOH 1145 B HOH 1146 4 HOH HOH 1146 B HOH 1147 4 HOH HOH 1147 B HOH 1148 4 HOH HOH 1148 B HOH 1149 4 HOH HOH 1149 B HOH 1150 4 HOH HOH 1150 B HOH 1151 4 HOH HOH 1151 B HOH 1152 4 HOH HOH 1152 B HOH 1153 4 HOH HOH 1153 B HOH 1154 4 HOH HOH 1154 B HOH 1155 4 HOH HOH 1155 B HOH 1156 4 HOH HOH 1156 B HOH 1157 4 HOH HOH 1157 B HOH 1158 4 HOH HOH 1158 B HOH 1159 4 HOH HOH 1159 B HOH 1160 4 HOH HOH 1160 B HOH 1161 4 HOH HOH 1161 B HOH 1162 4 HOH HOH 1162 B HOH 1163 4 HOH HOH 1163 B HOH 1164 4 HOH HOH 1164 B HOH 1165 4 HOH HOH 1165 B HOH 1166 4 HOH HOH 1166 B HOH 1167 4 HOH HOH 1167 B HOH 1168 4 HOH HOH 1168 B HOH 1169 4 HOH HOH 1169 B HOH 1170 4 HOH HOH 1170 B GUA 15 n 1 G 15 B GUA 16 n 2 G 16 B ADE 17 n 3 A 17 B CYT 18 n 4 C 18 B ADE 19 n 5 A 19 B URI 20 n 6 U 20 B ADE 21 n 7 A 21 B URI 22 n 8 U 22 B ADE 23 n 9 A 23 B URI 24 n 10 U 24 B ADE 25 n 11 A 25 B CYT 26 n 12 C 26 B GUA 27 n 13 G 27 B CYT 28 n 14 C 28 B GUA 29 n 15 G 29 B URI 30 n 16 U 30 B GUA 31 n 17 G 31 B GUA 32 n 18 G 32 B ADE 33 n 19 A 33 B URI 34 n 20 U 34 B ADE 35 n 21 A 35 B URI 36 n 22 U 36 B GUA 37 n 23 G 37 B GUA 38 n 24 G 38 B CYT 39 n 25 C 39 B ADE 40 n 26 A 40 B CYT 41 n 27 C 41 B GUA 42 n 28 G 42 B CYT 43 n 29 C 43 B GUA 44 n 30 G 44 B ADE 45 n 31 A 45 B GUA 46 n 32 G 46 B URI 47 n 33 U 47 B URI 48 n 34 U 48 B URI 49 n 35 U 49 B CYT 50 n 36 C 50 B URI 51 n 37 U 51 B ADE 52 n 38 A 52 B CYT 53 n 39 C 53 B CYT 54 n 40 C 54 B GUA 55 n 41 G 55 B GUA 56 n 42 G 56 B GUA 57 n 43 G 57 B CYT 58 n 44 C 58 B ADE 59 n 45 A 59 B CYT 60 n 46 C 60 B CYT 61 n 47 C 61 B GUA 62 n 48 G 62 B URI 63 n 49 U 63 B ADE 64 n 50 A 64 B ADE 65 n 51 A 65 B ADE 66 n 52 A 66 B URI 67 n 53 U 67 B GUA 68 n 54 G 68 B URI 69 n 55 U 69 B CYT 70 n 56 C 70 B CYT 71 n 57 C 71 B GUA 72 n 58 G 72 B ADE 73 n 59 A 73 B URI 74 n 60 U 74 B URI 75 n 61 U 75 B ADE 76 n 62 A 76 B URI 77 n 63 U 77 B GUA 78 n 64 G 78 B URI 79 n 65 U 79 B CYT 80 n 66 C 80 B CYT 81 n 67 C 81 B author_and_software_defined_assembly PISA 1 monomeric 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 G 38 0.053 SIDE CHAIN 0.229 0.179 0.179 1.65 40 2059 23255 20703 RANDOM 1 2 MOLECULAR REPLACEMENT Engh & Huber 0.18 5 0.18 1.65 40 571 2068 74 1423 0 0.724 0.003 1.65 40 4FEP 23255 22255 2 2 1 95.7 1.65 1.68 1 65.8 data collection HKL-2000 refinement CNS data reduction HKL-2000 data scaling HKL-2000 phasing CNS Crystal structure of the A24U/U25A/A46G/C74U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with 2,6-diaminopurine 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N 3 N N 3 N N 3 N N 3 N N 3 N N 4 N N hydrog WATSON-CRICK B G 15 A N1 G 1 1_555 B C 81 A N3 C 67 1_555 hydrog WATSON-CRICK B G 15 A N2 G 1 1_555 B C 81 A O2 C 67 1_555 hydrog WATSON-CRICK B G 15 A O6 G 1 1_555 B C 81 A N4 C 67 1_555 hydrog WATSON-CRICK B G 16 A N1 G 2 1_555 B C 80 A N3 C 66 1_555 hydrog WATSON-CRICK B G 16 A N2 G 2 1_555 B C 80 A O2 C 66 1_555 hydrog WATSON-CRICK B G 16 A O6 G 2 1_555 B C 80 A N4 C 66 1_555 hydrog WATSON-CRICK B A 17 A N1 A 3 1_555 B U 79 A N3 U 65 1_555 hydrog WATSON-CRICK B A 17 A N6 A 3 1_555 B U 79 A O4 U 65 1_555 hydrog WATSON-CRICK B C 18 A N3 C 4 1_555 B G 78 A N1 G 64 1_555 hydrog WATSON-CRICK B C 18 A N4 C 4 1_555 B G 78 A O6 G 64 1_555 hydrog WATSON-CRICK B C 18 A O2 C 4 1_555 B G 78 A N2 G 64 1_555 hydrog WATSON-CRICK B A 19 A N1 A 5 1_555 B U 77 A N3 U 63 1_555 hydrog WATSON-CRICK B A 19 A N6 A 5 1_555 B U 77 A O4 U 63 1_555 hydrog WATSON-CRICK B U 20 A N3 U 6 1_555 B A 76 A N1 A 62 1_555 hydrog WATSON-CRICK B U 20 A O4 U 6 1_555 B A 76 A N6 A 62 1_555 hydrog WATSON-CRICK B A 21 A N1 A 7 1_555 B U 75 A N3 U 61 1_555 hydrog WATSON-CRICK B A 21 A N6 A 7 1_555 B U 75 A O4 U 61 1_555 hydrog U-G MISPAIR B U 22 A O4 U 8 1_555 B G 46 A N1 G 32 1_555 hydrog WATSON-CRICK B U 22 A N3 U 8 1_555 B A 52 A N1 A 38 1_555 hydrog WATSON-CRICK B U 22 A O4 U 8 1_555 B A 52 A N6 A 38 1_555 hydrog TYPE_10_PAIR B A 23 A N1 A 9 1_555 B G 46 A N2 G 32 1_555 hydrog TYPE_10_PAIR B A 23 A N6 A 9 1_555 B G 46 A N3 G 32 1_555 hydrog A-A MISPAIR B A 25 A N6 A 11 1_555 B A 45 A N3 A 31 1_555 hydrog WATSON-CRICK B C 26 A N3 C 12 1_555 B G 44 A N1 G 30 1_555 hydrog WATSON-CRICK B C 26 A N4 C 12 1_555 B G 44 A O6 G 30 1_555 hydrog WATSON-CRICK B C 26 A O2 C 12 1_555 B G 44 A N2 G 30 1_555 hydrog WATSON-CRICK B G 27 A N1 G 13 1_555 B C 43 A N3 C 29 1_555 hydrog WATSON-CRICK B G 27 A N2 G 13 1_555 B C 43 A O2 C 29 1_555 hydrog WATSON-CRICK B G 27 A O6 G 13 1_555 B C 43 A N4 C 29 1_555 hydrog WATSON-CRICK B C 28 A N3 C 14 1_555 B G 42 A N1 G 28 1_555 hydrog WATSON-CRICK B C 28 A N4 C 14 1_555 B G 42 A O6 G 28 1_555 hydrog WATSON-CRICK B C 28 A O2 C 14 1_555 B G 42 A N2 G 28 1_555 hydrog WATSON-CRICK B G 29 A N1 G 15 1_555 B C 41 A N3 C 27 1_555 hydrog WATSON-CRICK B G 29 A N2 G 15 1_555 B C 41 A O2 C 27 1_555 hydrog WATSON-CRICK B G 29 A O6 G 15 1_555 B C 41 A N4 C 27 1_555 hydrog WATSON-CRICK B U 30 A N3 U 16 1_555 B A 40 A N1 A 26 1_555 hydrog WATSON-CRICK B U 30 A O4 U 16 1_555 B A 40 A N6 A 26 1_555 hydrog WATSON-CRICK B G 31 A N1 G 17 1_555 B C 39 A N3 C 25 1_555 hydrog WATSON-CRICK B G 31 A N2 G 17 1_555 B C 39 A O2 C 25 1_555 hydrog WATSON-CRICK B G 31 A O6 G 17 1_555 B C 39 A N4 C 25 1_555 hydrog TYPE_5_PAIR B A 33 A N1 A 19 1_555 B A 66 A N6 A 52 1_555 hydrog TYPE_5_PAIR B A 33 A N6 A 19 1_555 B A 66 A N7 A 52 1_555 hydrog U-G MISPAIR B U 34 A O2 U 20 1_555 B G 37 A N2 G 23 1_555 hydrog REVERSED HOOGSTEEN B U 34 A N3 U 20 1_555 B A 65 A N7 A 51 1_555 hydrog REVERSED HOOGSTEEN B U 34 A O2 U 20 1_555 B A 65 A N6 A 51 1_555 hydrog TYPE_5_PAIR B A 35 A N6 A 21 1_555 B A 64 A N1 A 50 1_555 hydrog TYPE_5_PAIR B A 35 A N7 A 21 1_555 B A 64 A N6 A 50 1_555 hydrog WATSON-CRICK B G 37 A N1 G 23 1_555 B C 61 A N3 C 47 1_555 hydrog WATSON-CRICK B G 37 A N2 G 23 1_555 B C 61 A O2 C 47 1_555 hydrog WATSON-CRICK B G 37 A O6 G 23 1_555 B C 61 A N4 C 47 1_555 hydrog WATSON-CRICK B G 38 A N1 G 24 1_555 B C 60 A N3 C 46 1_555 hydrog WATSON-CRICK B G 38 A N2 G 24 1_555 B C 60 A O2 C 46 1_555 hydrog WATSON-CRICK B G 38 A O6 G 24 1_555 B C 60 A N4 C 46 1_555 hydrog TYPE_10_PAIR B G 38 A N2 G 24 1_555 B A 66 A N1 A 52 1_555 hydrog TYPE_10_PAIR B G 38 A N3 G 24 1_555 B A 66 A N6 A 52 1_555 hydrog WATSON-CRICK B G 46 A N1 G 32 1_555 B C 53 A N3 C 39 1_555 hydrog WATSON-CRICK B G 46 A N2 G 32 1_555 B C 53 A O2 C 39 1_555 hydrog WATSON-CRICK B G 46 A O6 G 32 1_555 B C 53 A N4 C 39 1_555 hydrog U-U MISPAIR B U 47 A N3 U 33 1_555 B U 51 A O4 U 37 1_555 hydrog U-A PAIR B U 49 A N3 U 35 1_555 B A 76 A N3 A 62 1_555 hydrog C-U MISPAIR B C 50 A N4 C 36 1_555 B U 75 A O2 U 61 1_555 hydrog WATSON-CRICK B C 54 A N3 C 40 1_555 B G 72 A N1 G 58 1_555 hydrog WATSON-CRICK B C 54 A N4 C 40 1_555 B G 72 A O6 G 58 1_555 hydrog WATSON-CRICK B C 54 A O2 C 40 1_555 B G 72 A N2 G 58 1_555 hydrog WATSON-CRICK B G 55 A N1 G 41 1_555 B C 71 A N3 C 57 1_555 hydrog WATSON-CRICK B G 55 A N2 G 41 1_555 B C 71 A O2 C 57 1_555 hydrog WATSON-CRICK B G 55 A O6 G 41 1_555 B C 71 A N4 C 57 1_555 hydrog WATSON-CRICK B G 56 A N1 G 42 1_555 B C 70 A N3 C 56 1_555 hydrog WATSON-CRICK B G 56 A N2 G 42 1_555 B C 70 A O2 C 56 1_555 hydrog WATSON-CRICK B G 56 A O6 G 42 1_555 B C 70 A N4 C 56 1_555 hydrog TYPE_28_PAIR B G 57 A N1 G 43 1_555 B U 69 A O2 U 55 1_555 hydrog TYPE_28_PAIR B G 57 A O6 G 43 1_555 B U 69 A N3 U 55 1_555 hydrog WATSON-CRICK B C 58 A N3 C 44 1_555 B G 68 A N1 G 54 1_555 hydrog WATSON-CRICK B C 58 A N4 C 44 1_555 B G 68 A O6 G 54 1_555 hydrog WATSON-CRICK B C 58 A O2 C 44 1_555 B G 68 A N2 G 54 1_555 hydrog WATSON-CRICK B A 59 A N1 A 45 1_555 B U 67 A N3 U 53 1_555 hydrog WATSON-CRICK B A 59 A N6 A 45 1_555 B U 67 A O4 U 53 1_555 hydrog C-A MISPAIR B C 61 A O2 C 47 1_555 B A 65 A N6 A 51 1_555 hydrog G-U MISPAIR B G 62 A N2 G 48 1_555 B U 63 A O4 U 49 1_555 RNA three-way junction with distal tertiary interaction, genetic regulatory element, 2, 6-diaminopurine, RNA 4FEP PDB 1 4FEP 15 81 4FEP 15 81 4FEP B 1 1 67 BINDING SITE FOR RESIDUE 6AP B 101 B 6AP 101 Software 9 BINDING SITE FOR RESIDUE NCO B 102 B NCO 102 Software 12 BINDING SITE FOR RESIDUE NCO B 103 B NCO 103 Software 10 BINDING SITE FOR RESIDUE NCO B 104 B NCO 104 Software 9 BINDING SITE FOR RESIDUE NCO B 105 B NCO 105 Software 9 BINDING SITE FOR RESIDUE NCO B 106 B NCO 106 Software 7 BINDING SITE FOR RESIDUE NCO B 107 B NCO 107 Software 9 BINDING SITE FOR RESIDUE NCO B 108 B NCO 108 Software 10 BINDING SITE FOR RESIDUE NCO B 109 B NCO 109 Software 3 BINDING SITE FOR RESIDUE NCO B 110 B NCO 110 Software 6 B A 21 A A 7 9 1_555 B U 22 A U 8 9 1_555 B U 47 A U 33 9 1_555 B U 51 A U 37 9 1_555 B A 52 A A 38 9 1_555 B A 73 A A 59 9 1_555 B U 74 A U 60 9 1_555 B U 75 A U 61 9 1_555 B HOH 667 L HOH 9 1_555 B G 29 A G 15 12 4_545 B U 30 A U 16 12 4_545 B A 66 A A 52 12 1_555 B U 67 A U 53 12 1_555 B HOH 655 L HOH 12 1_555 B HOH 677 L HOH 12 1_555 B HOH 688 L HOH 12 4_545 B HOH 850 L HOH 12 1_555 B HOH 856 L HOH 12 1_555 B HOH 982 L HOH 12 1_555 B HOH 1030 L HOH 12 4_555 B HOH 1031 L HOH 12 1_555 B G 38 A G 24 10 1_555 B G 56 A G 42 10 1_555 B G 57 A G 43 10 4_556 B C 58 A C 44 10 4_556 B HOH 658 L HOH 10 1_555 B HOH 756 L HOH 10 1_555 B HOH 848 L HOH 10 1_555 B HOH 927 L HOH 10 1_555 B HOH 998 L HOH 10 1_555 B HOH 1025 L HOH 10 1_555 B C 39 A C 25 9 1_555 B G 55 A G 41 9 1_555 B G 56 A G 42 9 1_555 B G 57 A G 43 9 1_555 B G 68 A G 54 9 1_555 B U 69 A U 55 9 1_555 B HOH 697 L HOH 9 1_555 B HOH 763 L HOH 9 1_555 B HOH 1135 L HOH 9 1_555 B U 30 A U 16 9 1_555 B G 31 A G 17 9 1_555 B G 32 A G 18 9 1_555 B A 65 A A 51 9 1_555 B A 66 A A 52 9 1_555 B HOH 607 L HOH 9 1_555 B HOH 638 L HOH 9 1_555 B HOH 641 L HOH 9 1_555 B HOH 727 L HOH 9 1_555 B G 37 A G 23 7 1_555 B G 38 A G 24 7 1_555 B HOH 629 L HOH 7 1_555 B HOH 715 L HOH 7 1_555 B HOH 953 L HOH 7 4_546 B HOH 1132 L HOH 7 1_555 B HOH 1148 L HOH 7 4_546 B C 41 A C 27 9 1_555 B G 42 A G 28 9 1_555 B C 53 A C 39 9 1_555 B C 54 A C 40 9 1_555 B HOH 614 L HOH 9 1_555 B HOH 674 L HOH 9 1_555 B HOH 858 L HOH 9 1_555 B HOH 881 L HOH 9 1_555 B HOH 1023 L HOH 9 1_555 B A 45 A A 31 10 1_555 B G 46 A G 32 10 1_555 B U 47 A U 33 10 1_555 B HOH 676 L HOH 10 1_555 B HOH 721 L HOH 10 1_555 B HOH 754 L HOH 10 1_555 B HOH 894 L HOH 10 1_555 B HOH 1004 L HOH 10 1_555 B HOH 1059 L HOH 10 1_555 B HOH 1157 L HOH 10 1_555 B A 21 A A 7 3 1_555 B U 22 A U 8 3 1_555 B HOH 1130 L HOH 3 1_555 B U 36 A U 22 6 4_546 B G 42 A G 28 6 1_545 B C 43 A C 29 6 1_545 B G 72 A G 58 6 1_555 B A 73 A A 59 6 1_555 B HOH 875 L HOH 6 1_555 5 C 1 2 1