HEADER HYDROLASE 31-DEC-69 6Z8V TITLE X-ray structure of the complex between human alpha thrombin and a TITLE 2 thrombin binding aptamer variant (TBA-3L), which contains TITLE 3 1-beta-D-lactopyranosyl residue in the side chain of Thy3 at N3. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Prothrombin; COMPND 3 CHAIN: L; COMPND 4 EC: 3.4.21.5; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.58 ANGSTORMS DBREF 6Z8V L -5 17 UNP P00734 THRB_HUMAN 328 363 SEQRES 1 L 27 ALA ASP CYS GLY LEU ARG PRO LEU PHE GLU LYS LYS SER SEQRES 2 L 27 LEU GLU ASP LYS THR GLU ARG GLU LEU LEU GLU SER TYR SEQRES 3 L 27 ILE ATOM 1 N ALA L 1B -57.134 22.792 20.246 0.53 31.74 ATOM 2 CA ALA L 1B -56.526 24.048 20.797 0.53 30.85 ATOM 3 C ALA L 1B -57.134 25.239 19.960 0.53 29.38 ATOM 4 O ALA L 1B -58.301 25.158 19.527 0.53 32.49 ATOM 5 CB ALA L 1B -54.986 23.898 20.750 0.53 29.45 ATOM 6 N ASP L 1A -56.354 26.312 19.758 0.53 26.59 ATOM 7 CA ASP L 1A -56.728 27.366 18.854 0.53 24.71 ATOM 8 C ASP L 1A -56.143 27.144 17.429 0.53 22.59 ATOM 9 O ASP L 1A -55.826 28.120 16.721 0.53 21.41 ATOM 10 CB ASP L 1A -56.393 28.756 19.456 0.53 24.91 ATOM 11 CG ASP L 1A -54.909 28.981 19.783 0.53 25.98 ATOM 12 OD1 ASP L 1A -54.122 27.978 19.774 0.53 24.35 ATOM 13 OD2 ASP L 1A -54.513 30.164 19.918 0.53 27.07 ATOM 14 N CYS L 1 -56.066 25.879 16.950 1.00 22.11 ATOM 15 CA CYS L 1 -55.627 25.708 15.547 1.00 21.68 ATOM 16 C CYS L 1 -56.432 26.595 14.584 1.00 20.65 ATOM 17 O CYS L 1 -57.640 26.768 14.754 1.00 20.64 ATOM 18 CB CYS L 1 -55.663 24.230 15.118 1.00 22.35 ATOM 19 SG CYS L 1 -57.328 23.526 14.869 1.00 27.21 ATOM 20 N GLY L 2 -55.806 27.051 13.480 1.00 18.70 ATOM 21 CA GLY L 2 -56.582 27.630 12.355 1.00 17.82 ATOM 22 C GLY L 2 -57.090 29.041 12.652 1.00 18.81 ATOM 23 O GLY L 2 -57.799 29.623 11.853 1.00 19.04 ATOM 24 N LEU L 3 -56.720 29.637 13.832 1.00 18.71 ATOM 25 CA LEU L 3 -57.159 30.988 14.148 1.00 18.75 ATOM 26 C LEU L 3 -55.895 31.857 14.211 1.00 20.00 ATOM 27 O LEU L 3 -55.028 31.640 15.063 1.00 20.75 ATOM 28 CB LEU L 3 -57.909 31.012 15.512 1.00 19.29 ATOM 29 CG LEU L 3 -59.235 30.231 15.572 1.00 20.66 ATOM 30 CD1 LEU L 3 -59.784 30.191 17.046 1.00 23.14 ATOM 31 CD2 LEU L 3 -60.286 30.902 14.704 1.00 21.87 ATOM 32 N ARG L 4 -55.755 32.819 13.270 1.00 18.55 ATOM 33 CA ARG L 4 -54.486 33.517 13.077 1.00 17.92 ATOM 34 C ARG L 4 -54.354 34.637 14.092 1.00 18.76 ATOM 35 O ARG L 4 -55.276 35.461 14.209 1.00 20.24 ATOM 36 CB ARG L 4 -54.372 34.087 11.647 1.00 16.67 ATOM 37 CG ARG L 4 -54.472 32.936 10.637 1.00 14.96 ATOM 38 CD ARG L 4 -54.507 33.560 9.230 1.00 15.58 ATOM 39 NE ARG L 4 -55.811 34.220 9.083 1.00 16.53 ATOM 40 CZ ARG L 4 -56.169 34.871 7.973 1.00 17.65 ATOM 41 NH1 ARG L 4 -55.323 34.941 6.924 1.00 16.57 ATOM 42 NH2 ARG L 4 -57.369 35.444 7.927 1.00 18.23 ATOM 43 N PRO L 5 -53.196 34.742 14.785 1.00 18.88 ATOM 44 CA PRO L 5 -52.952 35.851 15.718 1.00 20.14 ATOM 45 C PRO L 5 -53.192 37.226 15.114 1.00 21.38 ATOM 46 O PRO L 5 -53.689 38.098 15.814 1.00 21.92 ATOM 47 CB PRO L 5 -51.471 35.662 16.083 1.00 20.46 ATOM 48 CG PRO L 5 -51.261 34.168 16.030 1.00 19.08 ATOM 49 CD PRO L 5 -52.116 33.724 14.839 1.00 18.42 ATOM 50 N LEU L 6 -52.883 37.440 13.814 1.00 20.02 ATOM 51 CA LEU L 6 -52.954 38.813 13.302 1.00 21.19 ATOM 52 C LEU L 6 -54.276 39.052 12.566 1.00 20.77 ATOM 53 O LEU L 6 -54.505 40.158 12.104 1.00 22.70 ATOM 54 CB LEU L 6 -51.732 39.099 12.395 1.00 21.95 ATOM 55 CG LEU L 6 -50.407 39.249 13.145 1.00 22.82 ATOM 56 CD1 LEU L 6 -49.235 39.503 12.194 1.00 22.72 ATOM 57 CD2 LEU L 6 -50.482 40.383 14.205 1.00 24.93 ATOM 58 N PHE L 7 -55.136 38.019 12.444 1.00 20.19 ATOM 59 CA PHE L 7 -56.422 38.144 11.775 1.00 20.07 ATOM 60 C PHE L 7 -57.595 37.795 12.694 1.00 20.22 ATOM 61 O PHE L 7 -58.139 38.673 13.360 1.00 22.66 ATOM 62 CB PHE L 7 -56.404 37.472 10.385 1.00 18.70 ATOM 63 CG PHE L 7 -55.414 38.159 9.458 1.00 20.52 ATOM 64 CD1 PHE L 7 -55.797 39.307 8.780 1.00 20.89 ATOM 65 CD2 PHE L 7 -54.069 37.762 9.370 1.00 19.70 ATOM 66 CE1 PHE L 7 -54.894 40.006 7.997 1.00 21.72 ATOM 67 CE2 PHE L 7 -53.161 38.433 8.530 1.00 19.80 ATOM 68 CZ PHE L 7 -53.577 39.556 7.873 1.00 21.37 ATOM 69 N GLU L 8 -57.990 36.532 12.744 1.00 20.26 ATOM 70 CA GLU L 8 -59.205 36.133 13.460 1.00 21.05 ATOM 71 C GLU L 8 -59.111 36.599 14.918 1.00 21.75 ATOM 72 O GLU L 8 -60.087 37.167 15.460 1.00 22.72 ATOM 73 CB GLU L 8 -59.356 34.609 13.437 1.00 20.36 ATOM 74 CG GLU L 8 -59.882 34.100 12.085 1.00 20.70 ATOM 75 CD GLU L 8 -58.790 34.018 11.015 1.00 21.34 ATOM 76 OE1 GLU L 8 -57.604 34.015 11.350 1.00 20.54 ATOM 77 OE2 GLU L 8 -59.154 34.023 9.816 1.00 21.22 ATOM 78 N LYS L 9 -57.890 36.529 15.486 1.00 21.74 ATOM 79 CA LYS L 9 -57.708 36.882 16.904 1.00 24.04 ATOM 80 C LYS L 9 -57.871 38.364 17.181 1.00 26.56 ATOM 81 O LYS L 9 -58.147 38.767 18.346 1.00 28.76 ATOM 82 CB LYS L 9 -56.393 36.353 17.483 1.00 24.64 ATOM 83 CG LYS L 9 -56.356 34.840 17.588 1.00 24.05 ATOM 84 CD LYS L 9 -57.434 34.344 18.461 1.00 32.43 ATOM 85 CE LYS L 9 -57.284 32.875 18.774 1.00 35.26 ATOM 86 NZ LYS L 9 -57.983 32.636 20.062 1.00 44.66 ATOM 87 N LYS L 10 -57.754 39.188 16.135 1.00 26.32 ATOM 88 CA LYS L 10 -57.941 40.610 16.287 1.00 28.76 ATOM 89 C LYS L 10 -59.198 41.078 15.570 1.00 30.11 ATOM 90 O LYS L 10 -59.338 42.289 15.389 1.00 32.22 ATOM 91 CB LYS L 10 -56.779 41.342 15.641 1.00 31.97 ATOM 92 CG LYS L 10 -55.446 41.150 16.328 1.00 33.38 ATOM 93 CD LYS L 10 -54.506 41.779 15.405 1.00 36.36 ATOM 94 CE LYS L 10 -53.628 42.795 16.059 1.00 40.82 ATOM 95 NZ LYS L 10 -52.615 41.960 16.737 1.00 46.52 ATOM 96 N SER L 11 -60.073 40.153 15.169 1.00 27.24 ATOM 97 CA SER L 11 -61.228 40.498 14.349 1.00 29.64 ATOM 98 C SER L 11 -60.823 41.342 13.138 1.00 31.00 ATOM 99 O SER L 11 -61.502 42.331 12.856 1.00 31.29 ATOM 100 CB SER L 11 -62.299 41.211 15.143 1.00 31.42 ATOM 101 OG SER L 11 -62.467 40.504 16.351 1.00 31.55 ATOM 102 N LEU L 12 -59.697 40.980 12.473 1.00 29.49 ATOM 103 CA LEU L 12 -59.329 41.645 11.227 1.00 28.68 ATOM 104 C LEU L 12 -59.512 40.611 10.125 1.00 28.22 ATOM 105 O LEU L 12 -59.221 39.442 10.379 1.00 25.01 ATOM 106 CB LEU L 12 -57.858 42.083 11.313 1.00 28.30 ATOM 107 CG LEU L 12 -57.616 43.245 12.282 1.00 29.98 ATOM 108 CD1 LEU L 12 -56.130 43.574 12.405 1.00 29.29 ATOM 109 CD2 LEU L 12 -58.455 44.473 11.890 1.00 31.18 ATOM 110 N GLU L 13 -59.978 41.047 8.942 1.00 28.20 ATOM 111 CA GLU L 13 -60.076 40.140 7.803 1.00 28.18 ATOM 112 C GLU L 13 -58.880 40.388 6.903 1.00 25.80 ATOM 113 O GLU L 13 -58.485 41.535 6.717 1.00 25.87 ATOM 114 CB GLU L 13 -61.359 40.414 7.008 1.00 34.02 ATOM 115 CG GLU L 13 -62.495 39.675 7.683 1.00 39.69 ATOM 116 CD GLU L 13 -63.888 39.925 7.165 1.00 45.52 ATOM 117 OE1 GLU L 13 -64.057 40.329 5.967 1.00 47.52 ATOM 118 OE2 GLU L 13 -64.799 39.715 7.979 1.00 51.69 ATOM 119 N ASP L 14 -58.389 39.334 6.239 1.00 24.06 ATOM 120 CA ASP L 14 -57.383 39.594 5.212 1.00 23.50 ATOM 121 C ASP L 14 -58.059 40.069 3.915 1.00 24.56 ATOM 122 O ASP L 14 -59.302 40.029 3.762 1.00 24.74 ATOM 123 CB ASP L 14 -56.423 38.408 5.036 1.00 22.47 ATOM 124 CG ASP L 14 -57.059 37.207 4.360 1.00 21.00 ATOM 125 OD1 ASP L 14 -57.675 37.399 3.287 1.00 22.98 ATOM 126 OD2 ASP L 14 -56.936 36.070 4.889 1.00 19.28 ATOM 127 N LYS L 14A -57.219 40.500 2.969 1.00 25.35 ATOM 128 CA LYS L 14A -57.667 41.141 1.739 1.00 28.88 ATOM 129 C LYS L 14A -58.505 40.252 0.836 1.00 27.65 ATOM 130 O LYS L 14A -59.216 40.796 0.001 1.00 29.61 ATOM 131 CB LYS L 14A -56.517 41.730 0.930 1.00 33.86 ATOM 132 CG LYS L 14A -55.689 42.733 1.715 1.00 40.84 ATOM 133 CD LYS L 14A -55.489 44.090 1.077 1.00 51.88 ATOM 134 CE LYS L 14A -54.265 44.198 0.179 1.00 58.21 ATOM 135 NZ LYS L 14A -53.015 44.120 0.981 1.00 58.20 ATOM 136 N THR L 14B -58.443 38.925 0.952 1.00 24.76 ATOM 137 CA THR L 14B -59.176 38.141 -0.030 1.00 24.57 ATOM 138 C THR L 14B -59.993 37.028 0.598 1.00 23.83 ATOM 139 O THR L 14B -60.658 36.277 -0.111 1.00 24.38 ATOM 140 CB THR L 14B -58.253 37.552 -1.120 1.00 24.52 ATOM 141 OG1 THR L 14B -57.410 36.577 -0.488 1.00 23.57 ATOM 142 CG2 THR L 14B -57.463 38.611 -1.864 1.00 25.65 ATOM 143 N GLU L 14C -60.059 36.946 1.937 1.00 22.54 ATOM 144 CA GLU L 14C -60.858 35.842 2.458 1.00 21.40 ATOM 145 C GLU L 14C -62.360 35.942 2.145 1.00 22.53 ATOM 146 O GLU L 14C -63.035 34.901 2.115 1.00 21.94 ATOM 147 CB GLU L 14C -60.605 35.681 3.970 1.00 21.64 ATOM 148 CG GLU L 14C -60.960 36.944 4.748 1.00 22.41 ATOM 149 CD GLU L 14C -60.802 36.679 6.263 1.00 25.00 ATOM 150 OE1 GLU L 14C -59.755 37.043 6.841 1.00 24.01 ATOM 151 OE2 GLU L 14C -61.692 36.060 6.832 1.00 24.87 ATOM 152 N ARG L 14D -62.929 37.152 1.946 1.00 25.22 ATOM 153 CA ARG L 14D -64.364 37.288 1.609 1.00 26.75 ATOM 154 C ARG L 14D -64.669 36.548 0.283 1.00 27.47 ATOM 155 O ARG L 14D -65.750 35.956 0.090 1.00 27.98 ATOM 156 CB ARG L 14D -64.700 38.767 1.388 1.00 29.54 ATOM 157 CG ARG L 14D -66.191 39.073 1.207 1.00 34.31 ATOM 158 N GLU L 14E -63.671 36.511 -0.611 1.00 26.28 ATOM 159 CA GLU L 14E -63.854 35.820 -1.894 1.00 27.02 ATOM 160 C GLU L 14E -64.084 34.332 -1.606 1.00 25.92 ATOM 161 O GLU L 14E -64.930 33.694 -2.258 1.00 25.22 ATOM 162 CB GLU L 14E -62.598 36.036 -2.755 1.00 28.02 ATOM 163 CG GLU L 14E -62.597 35.138 -3.983 1.00 30.95 ATOM 164 CD GLU L 14E -61.323 35.197 -4.846 1.00 31.35 ATOM 165 OE1 GLU L 14E -60.340 35.840 -4.357 1.00 31.32 ATOM 166 OE2 GLU L 14E -61.295 34.580 -5.998 1.00 32.14 ATOM 167 N LEU L 14F -63.385 33.780 -0.576 1.00 23.59 ATOM 168 CA LEU L 14F -63.646 32.393 -0.202 1.00 22.72 ATOM 169 C LEU L 14F -65.068 32.229 0.373 1.00 24.60 ATOM 170 O LEU L 14F -65.808 31.281 0.009 1.00 24.26 ATOM 171 CB LEU L 14F -62.592 31.866 0.798 1.00 21.40 ATOM 172 CG LEU L 14F -61.119 32.015 0.390 1.00 21.37 ATOM 173 CD1 LEU L 14F -60.180 31.486 1.466 1.00 19.67 ATOM 174 CD2 LEU L 14F -60.784 31.345 -0.916 1.00 20.64 ATOM 175 N LEU L 14G -65.424 33.110 1.339 1.00 25.47 ATOM 176 CA LEU L 14G -66.761 33.103 1.929 1.00 29.39 ATOM 177 C LEU L 14G -67.856 33.185 0.849 1.00 29.67 ATOM 178 O LEU L 14G -68.785 32.369 0.857 1.00 29.81 ATOM 179 CB LEU L 14G -66.867 34.213 2.998 1.00 31.83 ATOM 180 CG LEU L 14G -68.293 34.382 3.556 1.00 42.09 ATOM 181 CD1 LEU L 14G -68.787 33.102 4.277 1.00 43.62 ATOM 182 CD2 LEU L 14G -68.519 35.685 4.391 1.00 42.25 ATOM 183 N GLU L 14H -67.676 34.066 -0.152 1.00 30.56 ATOM 184 CA GLU L 14H -68.663 34.223 -1.220 1.00 32.90 ATOM 185 C GLU L 14H -68.830 32.960 -2.044 1.00 31.79 ATOM 186 O GLU L 14H -69.936 32.703 -2.517 1.00 30.93 ATOM 187 CB GLU L 14H -68.319 35.426 -2.063 1.00 38.06 ATOM 188 CG GLU L 14H -68.756 36.664 -1.315 1.00 47.22 ATOM 189 CD GLU L 14H -68.050 37.909 -1.789 1.00 57.06 ATOM 190 OE1 GLU L 14H -67.117 37.767 -2.615 1.00 62.07 ATOM 191 OE2 GLU L 14H -68.418 39.009 -1.320 1.00 68.04 ATOM 192 N SER L 14I -67.763 32.143 -2.163 1.00 29.39 ATOM 193 CA SER L 14I -67.877 30.986 -3.029 1.00 29.28 ATOM 194 C SER L 14I -68.814 29.961 -2.411 1.00 31.07 ATOM 195 O SER L 14I -69.256 29.077 -3.125 1.00 30.28 ATOM 196 CB SER L 14I -66.544 30.340 -3.360 1.00 26.58 ATOM 197 OG SER L 14I -65.971 29.685 -2.238 1.00 24.82 ATOM 198 N TYR L 14J -69.053 29.995 -1.080 1.00 32.51 ATOM 199 CA TYR L 14J -70.021 29.032 -0.538 1.00 35.56 ATOM 200 C TYR L 14J -71.467 29.390 -0.883 1.00 38.92 ATOM 201 O TYR L 14J -72.332 28.530 -0.808 1.00 41.56 ATOM 202 CB TYR L 14J -69.972 29.002 0.988 1.00 35.33 ATOM 203 CG TYR L 14J -68.616 28.663 1.508 1.00 32.01 ATOM 204 CD1 TYR L 14J -67.978 27.516 1.099 1.00 32.14 ATOM 205 CD2 TYR L 14J -67.988 29.472 2.442 1.00 33.41 ATOM 206 CE1 TYR L 14J -66.718 27.194 1.578 1.00 31.37 ATOM 207 CE2 TYR L 14J -66.721 29.183 2.934 1.00 30.72 ATOM 208 CZ TYR L 14J -66.100 28.024 2.516 1.00 29.95 ATOM 209 OH TYR L 14J -64.856 27.711 2.999 1.00 28.36 ATOM 210 N ILE L 14K -71.729 30.659 -1.229 1.00 42.87 ATOM 211 CA ILE L 14K -73.081 31.212 -1.352 1.00 47.30 ATOM 212 C ILE L 14K -73.835 30.561 -2.515 1.00 49.77 ATOM 213 O ILE L 14K -73.305 30.654 -3.628 1.00 53.83 ATOM 214 CB ILE L 14K -73.031 32.759 -1.477 1.00 49.41 ATOM 215 CG1 ILE L 14K -72.730 33.430 -0.124 1.00 50.05 ATOM 216 CG2 ILE L 14K -74.287 33.314 -2.141 1.00 51.20 ATOM 217 CD1 ILE L 14K -72.489 34.937 -0.211 1.00 54.20 TER