HEADER HYDROLASE 31-DEC-69 7NTU TITLE X-ray structure of the complex between human alpha thrombin and two TITLE 2 duplex/quadruplex aptamers: NU172 and HD22_27mer COMPND MOL_ID: 1; COMPND 2 MOLECULE: Prothrombin; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.4.21.5; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.10 ANGSTORMS DBREF 7NTU A 1 15 UNP P00734 THRB_HUMAN 328 363 SEQRES 1 A 28 GLU ALA ASP CYS GLY LEU ARG PRO LEU PHE GLU LYS LYS SEQRES 2 A 28 SER LEU GLU ASP LYS THR GLU ARG GLU LEU LEU GLU SER SEQRES 3 A 28 TYR ILE ATOM 1 N GLU A 1C -25.543 -5.243 -22.338 1.00 47.34 ATOM 2 CA GLU A 1C -24.340 -4.746 -23.066 1.00 57.42 ATOM 3 C GLU A 1C -23.405 -5.919 -23.388 1.00 60.74 ATOM 4 O GLU A 1C -22.772 -5.881 -24.457 1.00 67.26 ATOM 5 CB GLU A 1C -23.628 -3.671 -22.242 1.00 68.13 ATOM 6 CG GLU A 1C -23.180 -4.147 -20.873 1.00 78.64 ATOM 7 CD GLU A 1C -22.588 -3.050 -20.006 1.00 88.56 ATOM 8 OE1 GLU A 1C -22.402 -1.930 -20.521 1.00 98.77 ATOM 9 OE2 GLU A 1C -22.331 -3.313 -18.815 1.00101.58 ATOM 10 N ALA A 1B -23.316 -6.914 -22.497 1.00 61.33 ATOM 11 CA ALA A 1B -22.491 -8.136 -22.661 1.00 54.95 ATOM 12 C ALA A 1B -23.324 -9.227 -23.347 1.00 51.67 ATOM 13 O ALA A 1B -22.797 -10.333 -23.563 1.00 58.37 ATOM 14 CB ALA A 1B -21.975 -8.600 -21.322 1.00 53.66 ATOM 15 N ASP A 1A -24.582 -8.915 -23.668 1.00 47.19 ATOM 16 CA ASP A 1A -25.549 -9.828 -24.332 1.00 39.82 ATOM 17 C ASP A 1A -26.035 -9.161 -25.623 1.00 40.88 ATOM 18 O ASP A 1A -27.035 -9.634 -26.196 1.00 46.00 ATOM 19 CB ASP A 1A -26.724 -10.133 -23.398 1.00 40.47 ATOM 20 CG ASP A 1A -27.698 -11.168 -23.934 1.00 46.52 ATOM 21 OD1 ASP A 1A -27.283 -11.972 -24.797 1.00 59.19 ATOM 22 OD2 ASP A 1A -28.866 -11.156 -23.489 1.00 35.58 ATOM 23 N CYS A 1 -25.341 -8.103 -26.058 1.00 36.61 ATOM 24 CA CYS A 1 -25.672 -7.292 -27.261 1.00 30.92 ATOM 25 C CYS A 1 -25.469 -8.109 -28.543 1.00 30.29 ATOM 26 O CYS A 1 -24.785 -9.155 -28.487 1.00 25.94 ATOM 27 CB CYS A 1 -24.818 -6.030 -27.324 1.00 30.26 ATOM 28 SG CYS A 1 -23.042 -6.348 -27.517 1.00 24.88 ATOM 29 N GLY A 2 -26.050 -7.633 -29.648 1.00 29.00 ATOM 30 CA GLY A 2 -25.936 -8.234 -30.992 1.00 34.15 ATOM 31 C GLY A 2 -26.697 -9.543 -31.135 1.00 33.07 ATOM 32 O GLY A 2 -26.663 -10.112 -32.242 1.00 36.53 ATOM 33 N LEU A 3 -27.364 -10.011 -30.076 1.00 29.60 ATOM 34 CA LEU A 3 -28.133 -11.285 -30.087 1.00 29.31 ATOM 35 C LEU A 3 -29.631 -10.991 -29.963 1.00 31.31 ATOM 36 O LEU A 3 -30.085 -10.626 -28.857 1.00 31.24 ATOM 37 CB LEU A 3 -27.644 -12.183 -28.947 1.00 29.23 ATOM 38 CG LEU A 3 -26.159 -12.536 -28.993 1.00 29.03 ATOM 39 CD1 LEU A 3 -25.798 -13.506 -27.877 1.00 30.08 ATOM 40 CD2 LEU A 3 -25.780 -13.114 -30.348 1.00 26.87 ATOM 41 N ARG A 4 -30.364 -11.160 -31.066 1.00 27.70 ATOM 42 CA ARG A 4 -31.828 -10.924 -31.148 1.00 28.20 ATOM 43 C ARG A 4 -32.544 -12.095 -30.483 1.00 31.59 ATOM 44 O ARG A 4 -32.242 -13.252 -30.768 1.00 32.25 ATOM 45 CB ARG A 4 -32.252 -10.754 -32.610 1.00 27.24 ATOM 46 CG ARG A 4 -31.553 -9.608 -33.329 1.00 24.92 ATOM 47 CD ARG A 4 -31.876 -9.561 -34.809 1.00 24.70 ATOM 48 NE ARG A 4 -31.447 -10.764 -35.509 1.00 25.75 ATOM 49 CZ ARG A 4 -31.613 -10.978 -36.810 1.00 26.80 ATOM 50 NH1 ARG A 4 -32.203 -10.065 -37.562 1.00 27.12 ATOM 51 NH2 ARG A 4 -31.189 -12.103 -37.358 1.00 28.75 ATOM 52 N PRO A 5 -33.501 -11.825 -29.568 1.00 34.42 ATOM 53 CA PRO A 5 -34.239 -12.885 -28.879 1.00 33.66 ATOM 54 C PRO A 5 -35.110 -13.774 -29.782 1.00 30.89 ATOM 55 O PRO A 5 -35.293 -14.924 -29.429 1.00 32.28 ATOM 56 CB PRO A 5 -35.125 -12.127 -27.876 1.00 34.10 ATOM 57 CG PRO A 5 -35.217 -10.719 -28.428 1.00 33.72 ATOM 58 CD PRO A 5 -33.894 -10.480 -29.123 1.00 34.82 ATOM 59 N LEU A 6 -35.618 -13.241 -30.899 1.00 26.58 ATOM 60 CA LEU A 6 -36.492 -13.980 -31.854 1.00 26.62 ATOM 61 C LEU A 6 -35.680 -14.561 -33.017 1.00 25.35 ATOM 62 O LEU A 6 -36.314 -15.006 -33.995 1.00 25.88 ATOM 63 CB LEU A 6 -37.591 -13.051 -32.382 1.00 29.09 ATOM 64 CG LEU A 6 -38.835 -12.923 -31.504 1.00 28.23 ATOM 65 CD1 LEU A 6 -38.469 -12.532 -30.084 1.00 30.01 ATOM 66 CD2 LEU A 6 -39.818 -11.926 -32.098 1.00 27.83 ATOM 67 N PHE A 7 -34.347 -14.573 -32.926 1.00 24.56 ATOM 68 CA PHE A 7 -33.457 -15.120 -33.986 1.00 25.68 ATOM 69 C PHE A 7 -32.272 -15.869 -33.364 1.00 25.65 ATOM 70 O PHE A 7 -32.444 -17.046 -32.990 1.00 28.13 ATOM 71 CB PHE A 7 -33.038 -14.013 -34.956 1.00 24.07 ATOM 72 CG PHE A 7 -34.171 -13.498 -35.808 1.00 24.64 ATOM 73 CD1 PHE A 7 -34.972 -12.453 -35.373 1.00 24.50 ATOM 74 CD2 PHE A 7 -34.456 -14.082 -37.033 1.00 23.86 ATOM 75 CE1 PHE A 7 -36.024 -11.994 -36.151 1.00 22.59 ATOM 76 CE2 PHE A 7 -35.508 -13.620 -37.810 1.00 24.53 ATOM 77 CZ PHE A 7 -36.290 -12.578 -37.367 1.00 22.75 ATOM 78 N GLU A 8 -31.107 -15.221 -33.276 1.00 23.41 ATOM 79 CA GLU A 8 -29.858 -15.824 -32.739 1.00 22.60 ATOM 80 C GLU A 8 -30.157 -16.671 -31.494 1.00 21.77 ATOM 81 O GLU A 8 -29.618 -17.790 -31.408 1.00 17.68 ATOM 82 CB GLU A 8 -28.820 -14.745 -32.422 1.00 24.87 ATOM 83 CG GLU A 8 -28.177 -14.127 -33.652 1.00 25.04 ATOM 84 CD GLU A 8 -29.074 -13.217 -34.470 1.00 27.59 ATOM 85 OE1 GLU A 8 -30.015 -12.632 -33.892 1.00 30.50 ATOM 86 OE2 GLU A 8 -28.827 -13.096 -35.686 1.00 28.32 ATOM 87 N LYS A 9 -30.984 -16.162 -30.574 1.00 26.83 ATOM 88 CA LYS A 9 -31.326 -16.835 -29.290 1.00 31.32 ATOM 89 C LYS A 9 -32.315 -17.987 -29.513 1.00 33.96 ATOM 90 O LYS A 9 -32.486 -18.796 -28.579 1.00 42.03 ATOM 91 CB LYS A 9 -31.875 -15.825 -28.278 1.00 34.25 ATOM 92 CG LYS A 9 -30.857 -14.810 -27.776 1.00 36.88 ATOM 93 CD LYS A 9 -31.307 -14.065 -26.537 1.00 42.67 ATOM 94 CE LYS A 9 -30.244 -13.138 -25.985 1.00 45.86 ATOM 95 NZ LYS A 9 -30.692 -12.470 -24.740 1.00 45.30 ATOM 96 N LYS A 10 -32.947 -18.060 -30.687 1.00 31.19 ATOM 97 CA LYS A 10 -33.903 -19.143 -31.048 1.00 26.78 ATOM 98 C LYS A 10 -33.279 -19.996 -32.161 1.00 25.21 ATOM 99 O LYS A 10 -34.004 -20.808 -32.761 1.00 22.81 ATOM 100 CB LYS A 10 -35.258 -18.551 -31.451 1.00 23.72 ATOM 101 N SER A 11 -31.975 -19.814 -32.405 1.00 27.95 ATOM 102 CA SER A 11 -31.174 -20.527 -33.435 1.00 30.34 ATOM 103 C SER A 11 -31.869 -20.425 -34.796 1.00 33.35 ATOM 104 O SER A 11 -31.787 -21.391 -35.571 1.00 40.23 ATOM 105 CB SER A 11 -30.949 -21.963 -33.046 1.00 30.49 ATOM 106 OG SER A 11 -30.327 -22.052 -31.772 1.00 33.40 ATOM 107 N LEU A 12 -32.534 -19.297 -35.061 1.00 33.93 ATOM 108 CA LEU A 12 -33.262 -19.024 -36.330 1.00 36.53 ATOM 109 C LEU A 12 -32.577 -17.870 -37.066 1.00 39.44 ATOM 110 O LEU A 12 -32.007 -16.991 -36.390 1.00 48.29 ATOM 111 CB LEU A 12 -34.722 -18.682 -36.017 1.00 33.76 ATOM 112 CG LEU A 12 -35.563 -19.832 -35.469 1.00 27.67 ATOM 113 CD1 LEU A 12 -36.927 -19.338 -35.012 1.00 24.61 ATOM 114 CD2 LEU A 12 -35.705 -20.933 -36.507 1.00 27.63 ATOM 115 N GLU A 13 -32.643 -17.883 -38.401 1.00 39.55 ATOM 116 CA GLU A 13 -32.050 -16.848 -39.289 1.00 39.60 ATOM 117 C GLU A 13 -33.168 -15.998 -39.895 1.00 37.62 ATOM 118 O GLU A 13 -34.295 -16.512 -40.006 1.00 46.83 ATOM 119 CB GLU A 13 -31.294 -17.492 -40.453 1.00 42.24 ATOM 120 CG GLU A 13 -30.165 -18.413 -40.039 1.00 44.02 ATOM 121 CD GLU A 13 -29.398 -18.996 -41.213 1.00 48.28 ATOM 122 OE1 GLU A 13 -29.712 -18.630 -42.368 1.00 35.55 ATOM 123 OE2 GLU A 13 -28.487 -19.813 -40.970 1.00 64.87 ATOM 124 N ASP A 14 -32.872 -14.746 -40.252 1.00 31.36 ATOM 125 CA ASP A 14 -33.824 -13.874 -40.988 1.00 29.62 ATOM 126 C ASP A 14 -33.620 -14.232 -42.466 1.00 28.28 ATOM 127 O ASP A 14 -32.596 -14.879 -42.765 1.00 26.37 ATOM 128 CB ASP A 14 -33.643 -12.398 -40.632 1.00 28.68 ATOM 129 CG ASP A 14 -32.383 -11.778 -41.200 1.00 33.66 ATOM 130 OD1 ASP A 14 -31.911 -12.262 -42.248 1.00 41.49 ATOM 131 OD2 ASP A 14 -31.884 -10.819 -40.587 1.00 43.02 ATOM 132 N LYS A 14A -34.529 -13.829 -43.355 1.00 25.92 ATOM 133 CA LYS A 14A -34.521 -14.257 -44.781 1.00 29.13 ATOM 134 C LYS A 14A -33.413 -13.589 -45.609 1.00 28.85 ATOM 135 O LYS A 14A -33.086 -14.161 -46.669 1.00 34.43 ATOM 136 CB LYS A 14A -35.903 -14.022 -45.395 1.00 30.24 ATOM 137 CG LYS A 14A -37.016 -14.839 -44.754 1.00 33.70 ATOM 138 CD LYS A 14A -38.359 -14.703 -45.437 1.00 38.24 ATOM 139 CE LYS A 14A -39.419 -15.589 -44.815 1.00 39.38 ATOM 140 NZ LYS A 14A -40.702 -15.502 -45.551 1.00 44.89 ATOM 141 N THR A 14B -32.824 -12.474 -45.162 1.00 26.00 ATOM 142 CA THR A 14B -31.801 -11.728 -45.952 1.00 27.96 ATOM 143 C THR A 14B -30.394 -11.800 -45.329 1.00 29.02 ATOM 144 O THR A 14B -29.443 -11.382 -46.024 1.00 24.38 ATOM 145 CB THR A 14B -32.242 -10.275 -46.181 1.00 26.74 ATOM 146 OG1 THR A 14B -32.418 -9.639 -44.915 1.00 33.17 ATOM 147 CG2 THR A 14B -33.525 -10.170 -46.975 1.00 23.59 ATOM 148 N GLU A 14C -30.247 -12.317 -44.101 1.00 27.22 ATOM 149 CA GLU A 14C -28.938 -12.426 -43.395 1.00 23.69 ATOM 150 C GLU A 14C -27.847 -12.930 -44.344 1.00 23.83 ATOM 151 O GLU A 14C -26.905 -12.177 -44.637 1.00 24.16 ATOM 152 CB GLU A 14C -28.959 -13.452 -42.260 1.00 25.02 ATOM 153 CG GLU A 14C -29.696 -13.033 -41.006 1.00 26.86 ATOM 154 CD GLU A 14C -29.506 -14.038 -39.882 1.00 29.35 ATOM 155 OE1 GLU A 14C -30.213 -13.944 -38.857 1.00 37.32 ATOM 156 OE2 GLU A 14C -28.641 -14.917 -40.039 1.00 27.27 ATOM 157 N ARG A 14D -27.982 -14.188 -44.767 1.00 28.83 ATOM 158 CA ARG A 14D -27.009 -14.937 -45.602 1.00 34.45 ATOM 159 C ARG A 14D -26.354 -14.006 -46.626 1.00 32.09 ATOM 160 O ARG A 14D -25.112 -14.050 -46.744 1.00 36.07 ATOM 161 CB ARG A 14D -27.704 -16.132 -46.260 1.00 46.13 ATOM 162 CG ARG A 14D -26.766 -17.295 -46.539 1.00 63.06 ATOM 163 CD ARG A 14D -27.514 -18.589 -46.790 1.00 68.90 ATOM 164 NE ARG A 14D -26.719 -19.724 -46.349 1.00 67.08 ATOM 165 CZ ARG A 14D -26.648 -20.135 -45.086 1.00 59.79 ATOM 166 NH1 ARG A 14D -27.320 -19.495 -44.144 1.00 51.25 ATOM 167 NH2 ARG A 14D -25.902 -21.176 -44.767 1.00 73.60 ATOM 168 N GLU A 14E -27.146 -13.200 -47.339 1.00 28.61 ATOM 169 CA GLU A 14E -26.624 -12.255 -48.362 1.00 32.02 ATOM 170 C GLU A 14E -25.402 -11.528 -47.787 1.00 31.45 ATOM 171 O GLU A 14E -24.411 -11.344 -48.526 1.00 30.29 ATOM 172 CB GLU A 14E -27.686 -11.241 -48.788 1.00 33.15 ATOM 173 CG GLU A 14E -27.181 -10.286 -49.857 1.00 33.15 ATOM 174 CD GLU A 14E -28.135 -9.169 -50.242 1.00 32.29 ATOM 175 OE1 GLU A 14E -29.222 -9.088 -49.641 1.00 30.92 ATOM 176 OE2 GLU A 14E -27.778 -8.377 -51.137 1.00 33.69 ATOM 177 N LEU A 14F -25.477 -11.140 -46.512 1.00 28.12 ATOM 178 CA LEU A 14F -24.402 -10.415 -45.789 1.00 28.90 ATOM 179 C LEU A 14F -23.202 -11.340 -45.568 1.00 29.27 ATOM 180 O LEU A 14F -22.080 -10.947 -45.941 1.00 40.78 ATOM 181 CB LEU A 14F -24.959 -9.904 -44.457 1.00 32.08 ATOM 182 CG LEU A 14F -26.100 -8.895 -44.574 1.00 31.23 ATOM 183 CD1 LEU A 14F -26.636 -8.514 -43.202 1.00 30.43 ATOM 184 CD2 LEU A 14F -25.642 -7.660 -45.333 1.00 33.40 ATOM 185 N LEU A 14G -23.428 -12.523 -44.990 1.00 29.74 ATOM 186 CA LEU A 14G -22.356 -13.505 -44.672 1.00 31.34 ATOM 187 C LEU A 14G -21.674 -13.978 -45.961 1.00 29.97 ATOM 188 O LEU A 14G -20.440 -14.145 -45.936 1.00 33.61 ATOM 189 CB LEU A 14G -22.940 -14.685 -43.885 1.00 35.81 ATOM 190 CG LEU A 14G -23.447 -14.370 -42.475 1.00 42.33 ATOM 191 CD1 LEU A 14G -22.367 -13.692 -41.644 1.00 39.11 ATOM 192 CD2 LEU A 14G -24.703 -13.510 -42.512 1.00 45.31 ATOM 193 N GLU A 14H -22.434 -14.165 -47.046 1.00 31.05 ATOM 194 CA GLU A 14H -21.906 -14.655 -48.351 1.00 36.27 ATOM 195 C GLU A 14H -21.127 -13.557 -49.086 1.00 36.53 ATOM 196 O GLU A 14H -20.578 -13.855 -50.162 1.00 42.30 ATOM 197 CB GLU A 14H -23.032 -15.170 -49.250 1.00 35.30 ATOM 198 CG GLU A 14H -23.608 -16.501 -48.803 1.00 37.22 ATOM 199 CD GLU A 14H -24.549 -17.139 -49.810 1.00 38.89 ATOM 200 OE1 GLU A 14H -24.886 -16.468 -50.808 1.00 32.57 ATOM 201 OE2 GLU A 14H -24.928 -18.311 -49.603 1.00 41.72 ATOM 202 N SER A 14I -21.073 -12.342 -48.535 1.00 35.97 ATOM 203 CA SER A 14I -20.384 -11.180 -49.154 1.00 31.47 ATOM 204 C SER A 14I -18.940 -11.083 -48.656 1.00 30.71 ATOM 205 O SER A 14I -18.210 -10.218 -49.171 1.00 35.58 ATOM 206 CB SER A 14I -21.122 -9.898 -48.878 1.00 29.56 ATOM 207 OG SER A 14I -21.043 -9.557 -47.502 1.00 29.64 ATOM 208 N TYR A 14J -18.540 -11.929 -47.702 1.00 31.49 ATOM 209 CA TYR A 14J -17.185 -11.898 -47.088 1.00 41.80 ATOM 210 C TYR A 14J -16.178 -12.708 -47.922 1.00 48.66 ATOM 211 O TYR A 14J -15.980 -13.910 -47.652 1.00 47.04 ATOM 212 CB TYR A 14J -17.256 -12.342 -45.623 1.00 38.78 ATOM 213 CG TYR A 14J -18.234 -11.546 -44.796 1.00 35.40 ATOM 214 CD1 TYR A 14J -18.297 -10.169 -44.912 1.00 35.59 ATOM 215 CD2 TYR A 14J -19.054 -12.152 -43.859 1.00 36.42 ATOM 216 CE1 TYR A 14J -19.181 -9.416 -44.159 1.00 34.83 ATOM 217 CE2 TYR A 14J -19.939 -11.413 -43.090 1.00 37.83 ATOM 218 CZ TYR A 14J -20.004 -10.040 -43.241 1.00 34.23 ATOM 219 OH TYR A 14J -20.869 -9.295 -42.494 1.00 32.24 ATOM 220 N ILE A 14K -15.543 -12.041 -48.896 1.00 51.29 ATOM 221 CA ILE A 14K -14.496 -12.602 -49.806 1.00 55.68 ATOM 222 C ILE A 14K -13.411 -11.534 -50.004 1.00 53.90 ATOM 223 O ILE A 14K -12.300 -11.603 -49.474 1.00 43.90 ATOM 224 CB ILE A 14K -15.089 -13.056 -51.159 1.00 55.45 ATOM 225 CG1 ILE A 14K -16.192 -14.106 -50.994 1.00 50.57 ATOM 226 CG2 ILE A 14K -13.990 -13.546 -52.094 1.00 50.07 ATOM 227 CD1 ILE A 14K -17.480 -13.573 -50.411 1.00 50.07 TER