HEADER BLOOD CLOTTING 31-DEC-69 6TKJ TITLE Tsetse thrombin inhibitor in complex with human alpha-thrombin - TITLE 2 tetragonal form at 7keV COMPND MOL_ID: 1; COMPND 2 MOLECULE: Thrombin light chain; COMPND 3 CHAIN: L; COMPND 4 EC: 3.4.21.5; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.81 ANGSTORMS DBREF 6TKJ L 285 320 UNP P00734 THRB_HUMAN 328 363 SEQRES 1 L 31 SER GLY GLU ALA ASP CYS GLY LEU ARG PRO LEU PHE GLU SEQRES 2 L 31 LYS LYS SER LEU GLU ASP LYS THR GLU ARG GLU LEU LEU SEQRES 3 L 31 GLU SER TYR ILE ASP ATOM 1 N SER L 288 -3.737 -20.353 -2.313 1.00109.60 ATOM 2 CA SER L 288 -4.858 -19.659 -1.684 1.00122.95 ATOM 3 C SER L 288 -4.775 -19.701 -0.149 1.00120.57 ATOM 4 O SER L 288 -4.930 -20.767 0.453 1.00129.20 ATOM 5 CB SER L 288 -6.195 -20.263 -2.154 1.00121.25 ATOM 6 OG SER L 288 -6.530 -21.448 -1.435 1.00114.42 ATOM 7 N GLY L 289 -4.531 -18.538 0.466 1.00114.27 ATOM 8 CA GLY L 289 -4.607 -18.364 1.911 1.00119.56 ATOM 9 C GLY L 289 -5.237 -17.039 2.336 1.00127.44 ATOM 10 O GLY L 289 -4.880 -15.995 1.778 1.00126.48 ATOM 11 N GLU L 290 -6.154 -17.066 3.323 1.00126.88 ATOM 12 CA GLU L 290 -6.912 -15.878 3.738 1.00127.85 ATOM 13 C GLU L 290 -5.993 -14.773 4.264 1.00122.46 ATOM 14 O GLU L 290 -5.062 -15.021 5.033 1.00117.47 ATOM 15 CB GLU L 290 -7.954 -16.251 4.800 1.00128.82 ATOM 16 CG GLU L 290 -8.642 -15.050 5.454 1.00133.33 ATOM 17 CD GLU L 290 -10.161 -15.180 5.502 1.00141.90 ATOM 18 OE1 GLU L 290 -10.688 -16.308 5.360 1.00144.49 ATOM 19 OE2 GLU L 290 -10.825 -14.138 5.679 1.00142.87 ATOM 20 N ALA L 291 -6.299 -13.529 3.879 1.00119.98 ATOM 21 CA ALA L 291 -5.403 -12.411 4.166 1.00106.25 ATOM 22 C ALA L 291 -5.235 -12.086 5.651 1.00105.40 ATOM 23 O ALA L 291 -4.204 -11.522 6.027 1.00102.96 ATOM 24 CB ALA L 291 -5.894 -11.168 3.433 1.00 95.21 ATOM 25 N ASP L 292 -6.189 -12.395 6.524 1.00107.96 ATOM 26 CA ASP L 292 -6.003 -11.907 7.886 1.00102.58 ATOM 27 C ASP L 292 -5.559 -12.982 8.883 1.00 96.96 ATOM 28 O ASP L 292 -5.578 -12.732 10.092 1.00 93.66 ATOM 29 CB ASP L 292 -7.292 -11.239 8.363 1.00109.52 ATOM 30 CG ASP L 292 -7.047 -10.271 9.494 1.00117.86 ATOM 31 OD1 ASP L 292 -5.980 -9.618 9.453 1.00118.79 ATOM 32 OD2 ASP L 292 -7.896 -10.162 10.413 1.00120.32 ATOM 33 N CYS L 293 -5.162 -14.159 8.400 1.00 87.73 ATOM 34 CA CYS L 293 -4.934 -15.345 9.232 1.00 82.98 ATOM 35 C CYS L 293 -3.790 -15.128 10.226 1.00 84.65 ATOM 36 O CYS L 293 -2.932 -14.258 10.042 1.00 89.54 ATOM 37 CB CYS L 293 -4.655 -16.583 8.383 1.00 85.18 ATOM 38 SG CYS L 293 -3.129 -16.485 7.478 1.00103.97 ATOM 39 N GLY L 294 -3.837 -15.846 11.346 1.00 80.54 ATOM 40 CA GLY L 294 -2.681 -15.927 12.223 1.00 74.81 ATOM 41 C GLY L 294 -2.453 -14.738 13.133 1.00 77.82 ATOM 42 O GLY L 294 -1.487 -14.752 13.906 1.00 80.71 ATOM 43 N LEU L 295 -3.305 -13.720 13.069 1.00 76.39 ATOM 44 CA LEU L 295 -3.231 -12.523 13.896 1.00 75.75 ATOM 45 C LEU L 295 -4.385 -12.547 14.896 1.00 81.12 ATOM 46 O LEU L 295 -5.545 -12.444 14.492 1.00 87.99 ATOM 47 CB LEU L 295 -3.271 -11.284 13.010 1.00 74.25 ATOM 48 CG LEU L 295 -2.061 -11.234 12.083 1.00 78.11 ATOM 49 CD1 LEU L 295 -2.136 -10.064 11.143 1.00 77.81 ATOM 50 CD2 LEU L 295 -0.777 -11.179 12.908 1.00 78.17 ATOM 51 N ARG L 296 -4.093 -12.764 16.190 1.00 79.45 ATOM 52 CA ARG L 296 -5.182 -12.959 17.155 1.00 70.14 ATOM 53 C ARG L 296 -5.835 -11.621 17.511 1.00 71.39 ATOM 54 O ARG L 296 -5.126 -10.643 17.766 1.00 72.72 ATOM 55 CB ARG L 296 -4.677 -13.646 18.426 1.00 70.61 ATOM 56 CG ARG L 296 -4.012 -15.019 18.217 1.00 70.34 ATOM 57 CD ARG L 296 -3.276 -15.544 19.461 1.00 71.49 ATOM 58 NE ARG L 296 -2.057 -14.820 19.799 1.00 78.16 ATOM 59 CZ ARG L 296 -1.305 -15.089 20.864 1.00 82.31 ATOM 60 NH1 ARG L 296 -0.202 -14.380 21.092 1.00 87.12 ATOM 61 NH2 ARG L 296 -1.655 -16.060 21.703 1.00 76.12 ATOM 62 N PRO L 297 -7.174 -11.529 17.517 1.00 74.01 ATOM 63 CA PRO L 297 -7.816 -10.251 17.881 1.00 76.82 ATOM 64 C PRO L 297 -7.385 -9.727 19.233 1.00 80.00 ATOM 65 O PRO L 297 -7.228 -8.510 19.412 1.00 88.21 ATOM 66 CB PRO L 297 -9.318 -10.591 17.882 1.00 72.22 ATOM 67 CG PRO L 297 -9.456 -11.722 16.945 1.00 72.36 ATOM 68 CD PRO L 297 -8.179 -12.549 17.148 1.00 74.30 ATOM 69 N LEU L 298 -7.213 -10.623 20.202 1.00 78.54 ATOM 70 CA LEU L 298 -6.933 -10.233 21.572 1.00 79.05 ATOM 71 C LEU L 298 -5.462 -10.104 21.891 1.00 76.84 ATOM 72 O LEU L 298 -5.130 -9.784 23.039 1.00 80.36 ATOM 73 CB LEU L 298 -7.584 -11.218 22.546 1.00 79.82 ATOM 74 CG LEU L 298 -9.110 -11.071 22.474 1.00 80.13 ATOM 75 CD1 LEU L 298 -9.809 -11.940 23.502 1.00 78.64 ATOM 76 CD2 LEU L 298 -9.503 -9.606 22.594 1.00 81.19 ATOM 77 N PHE L 299 -4.575 -10.381 20.934 1.00 77.48 ATOM 78 CA PHE L 299 -3.151 -10.246 21.211 1.00 77.30 ATOM 79 C PHE L 299 -2.448 -9.408 20.146 1.00 75.09 ATOM 80 O PHE L 299 -2.280 -8.200 20.324 1.00 80.07 ATOM 81 CB PHE L 299 -2.538 -11.632 21.390 1.00 73.34 ATOM 82 CG PHE L 299 -3.008 -12.314 22.654 1.00 74.93 ATOM 83 CD1 PHE L 299 -2.360 -12.097 23.862 1.00 78.90 ATOM 84 CD2 PHE L 299 -4.112 -13.144 22.645 1.00 73.10 ATOM 85 CE1 PHE L 299 -2.808 -12.704 25.041 1.00 80.94 ATOM 86 CE2 PHE L 299 -4.566 -13.749 23.827 1.00 75.00 ATOM 87 CZ PHE L 299 -3.912 -13.528 25.022 1.00 78.88 ATOM 88 N GLU L 300 -2.038 -10.026 19.043 1.00 71.76 ATOM 89 CA GLU L 300 -1.335 -9.288 18.000 1.00 71.75 ATOM 90 C GLU L 300 -2.104 -8.038 17.587 1.00 89.30 ATOM 91 O GLU L 300 -1.506 -6.980 17.376 1.00 97.44 ATOM 92 CB GLU L 300 -1.028 -10.211 16.818 1.00 68.18 ATOM 93 CG GLU L 300 0.126 -11.177 17.127 1.00 85.03 ATOM 94 CD GLU L 300 -0.280 -12.366 17.997 1.00 85.49 ATOM 95 OE1 GLU L 300 0.611 -12.949 18.649 1.00 86.89 ATOM 96 OE2 GLU L 300 -1.479 -12.719 18.039 1.00 80.70 ATOM 97 N LYS L 301 -3.427 -8.132 17.456 1.00 83.47 ATOM 98 CA LYS L 301 -4.172 -6.963 16.999 1.00 92.87 ATOM 99 C LYS L 301 -4.234 -5.863 18.052 1.00 99.97 ATOM 100 O LYS L 301 -4.503 -4.705 17.706 1.00105.36 ATOM 101 CB LYS L 301 -5.607 -7.333 16.638 1.00 98.94 ATOM 102 CG LYS L 301 -5.799 -8.172 15.409 1.00104.37 ATOM 103 CD LYS L 301 -7.220 -7.946 14.916 1.00115.12 ATOM 104 CE LYS L 301 -7.432 -8.476 13.511 1.00120.21 ATOM 105 NZ LYS L 301 -7.349 -9.953 13.471 1.00114.67 ATOM 106 N LYS L 302 -3.996 -6.193 19.322 1.00 99.50 ATOM 107 CA LYS L 302 -3.963 -5.205 20.392 1.00102.29 ATOM 108 C LYS L 302 -2.545 -4.902 20.865 1.00109.08 ATOM 109 O LYS L 302 -2.373 -4.230 21.888 1.00116.33 ATOM 110 CB LYS L 302 -4.843 -5.685 21.549 1.00 98.70 ATOM 111 CG LYS L 302 -6.303 -5.840 21.123 1.00 97.05 ATOM 112 CD LYS L 302 -7.225 -6.376 22.211 1.00 95.46 ATOM 113 CE LYS L 302 -7.374 -5.404 23.366 1.00103.89 ATOM 114 NZ LYS L 302 -8.437 -5.832 24.324 1.00110.62 ATOM 115 N SER L 303 -1.530 -5.394 20.145 1.00 89.53 ATOM 116 CA SER L 303 -0.123 -5.254 20.525 1.00 87.90 ATOM 117 C SER L 303 0.168 -5.793 21.927 1.00 89.74 ATOM 118 O SER L 303 0.943 -5.207 22.685 1.00 91.75 ATOM 119 CB SER L 303 0.332 -3.805 20.387 1.00 95.15 ATOM 120 OG SER L 303 0.105 -3.349 19.061 1.00100.40 ATOM 121 N LEU L 304 -0.463 -6.915 22.282 1.00 90.29 ATOM 122 CA LEU L 304 -0.236 -7.589 23.556 1.00 89.63 ATOM 123 C LEU L 304 0.325 -8.986 23.317 1.00 87.72 ATOM 124 O LEU L 304 -0.035 -9.662 22.346 1.00 87.43 ATOM 125 CB LEU L 304 -1.498 -7.685 24.405 1.00 87.89 ATOM 126 CG LEU L 304 -2.175 -6.362 24.755 1.00 83.85 ATOM 127 CD1 LEU L 304 -3.496 -6.631 25.478 1.00 70.80 ATOM 128 CD2 LEU L 304 -1.250 -5.470 25.583 1.00 87.95 ATOM 129 N GLU L 305 1.229 -9.400 24.194 1.00 86.10 ATOM 130 CA GLU L 305 1.805 -10.729 24.140 1.00 83.98 ATOM 131 C GLU L 305 1.194 -11.600 25.224 1.00 85.34 ATOM 132 O GLU L 305 0.856 -11.112 26.302 1.00 90.60 ATOM 133 CB GLU L 305 3.325 -10.664 24.335 1.00 86.28 ATOM 134 CG GLU L 305 4.099 -10.009 23.194 1.00100.55 ATOM 135 CD GLU L 305 5.597 -9.961 23.463 1.00115.73 ATOM 136 OE1 GLU L 305 6.076 -10.785 24.284 1.00117.74 ATOM 137 OE2 GLU L 305 6.291 -9.117 22.838 1.00122.11 ATOM 138 N ASP L 306 1.041 -12.898 24.927 1.00 84.40 ATOM 139 CA ASP L 306 0.574 -13.849 25.930 1.00 77.66 ATOM 140 C ASP L 306 1.724 -14.263 26.855 1.00 77.80 ATOM 141 O ASP L 306 2.889 -13.907 26.645 1.00 86.66 ATOM 142 CB ASP L 306 -0.107 -15.051 25.258 1.00 78.98 ATOM 143 CG ASP L 306 0.851 -15.938 24.421 1.00 82.19 ATOM 144 OD1 ASP L 306 1.890 -16.420 24.945 1.00 77.92 ATOM 145 OD2 ASP L 306 0.512 -16.198 23.235 1.00 81.22 ATOM 146 N LYS L 307 1.411 -15.091 27.854 1.00 82.48 ATOM 147 CA LYS L 307 2.363 -15.351 28.933 1.00 91.31 ATOM 148 C LYS L 307 3.543 -16.223 28.501 1.00 90.04 ATOM 149 O LYS L 307 4.558 -16.224 29.199 1.00 89.58 ATOM 150 CB LYS L 307 1.686 -15.997 30.156 1.00 97.99 ATOM 151 CG LYS L 307 0.733 -15.124 30.977 1.00 99.90 ATOM 152 CD LYS L 307 1.388 -14.622 32.282 1.00109.10 ATOM 153 CE LYS L 307 2.201 -15.704 33.039 1.00113.35 ATOM 154 NZ LYS L 307 1.412 -16.729 33.795 1.00111.95 ATOM 155 N THR L 308 3.466 -16.947 27.372 1.00 74.71 ATOM 156 CA THR L 308 4.556 -17.851 27.033 1.00 75.29 ATOM 157 C THR L 308 5.079 -17.716 25.606 1.00 82.27 ATOM 158 O THR L 308 5.983 -18.470 25.229 1.00 86.57 ATOM 159 CB THR L 308 4.158 -19.332 27.265 1.00 86.88 ATOM 160 OG1 THR L 308 3.097 -19.731 26.381 1.00 87.62 ATOM 161 CG2 THR L 308 3.745 -19.593 28.704 1.00 87.99 ATOM 162 N GLU L 309 4.564 -16.786 24.803 1.00 71.85 ATOM 163 CA GLU L 309 5.053 -16.701 23.431 1.00 65.12 ATOM 164 C GLU L 309 6.512 -16.263 23.332 1.00 68.60 ATOM 165 O GLU L 309 7.167 -16.547 22.315 1.00 67.31 ATOM 166 CB GLU L 309 4.191 -15.753 22.607 1.00 65.05 ATOM 167 CG GLU L 309 4.120 -14.322 23.111 1.00 74.25 ATOM 168 CD GLU L 309 3.319 -13.439 22.159 1.00 86.96 ATOM 169 OE1 GLU L 309 2.089 -13.261 22.376 1.00 95.67 ATOM 170 OE2 GLU L 309 3.939 -12.923 21.190 1.00 84.54 ATOM 171 N ARG L 310 7.017 -15.499 24.310 1.00 76.28 ATOM 172 CA ARG L 310 8.443 -15.166 24.294 1.00 82.76 ATOM 173 C ARG L 310 9.307 -16.425 24.341 1.00 82.09 ATOM 174 O ARG L 310 10.366 -16.486 23.702 1.00 74.07 ATOM 175 CB ARG L 310 8.809 -14.190 25.421 1.00 90.24 ATOM 176 CG ARG L 310 10.307 -13.890 25.488 1.00 91.98 ATOM 177 CD ARG L 310 10.632 -12.528 26.085 1.00103.71 ATOM 178 NE ARG L 310 10.136 -11.416 25.273 1.00106.92 ATOM 179 CZ ARG L 310 10.399 -10.135 25.519 1.00110.22 ATOM 180 NH1 ARG L 310 11.159 -9.795 26.556 1.00118.15 ATOM 181 NH2 ARG L 310 9.893 -9.191 24.735 1.00108.41 ATOM 182 N GLU L 311 8.850 -17.451 25.058 1.00 83.10 ATOM 183 CA GLU L 311 9.600 -18.697 25.123 1.00 77.94 ATOM 184 C GLU L 311 9.803 -19.293 23.728 1.00 77.59 ATOM 185 O GLU L 311 10.894 -19.785 23.406 1.00 73.23 ATOM 186 CB GLU L 311 8.864 -19.634 26.070 1.00 82.35 ATOM 187 CG GLU L 311 9.457 -20.991 26.283 1.00 97.84 ATOM 188 CD GLU L 311 8.524 -21.893 27.092 1.00106.26 ATOM 189 OE1 GLU L 311 7.491 -21.383 27.578 1.00108.40 ATOM 190 OE2 GLU L 311 8.842 -23.092 27.271 1.00105.34 ATOM 191 N LEU L 312 8.801 -19.171 22.855 1.00 67.51 ATOM 192 CA LEU L 312 9.010 -19.541 21.464 1.00 57.56 ATOM 193 C LEU L 312 10.124 -18.714 20.837 1.00 60.49 ATOM 194 O LEU L 312 11.083 -19.256 20.280 1.00 62.95 ATOM 195 CB LEU L 312 7.721 -19.367 20.676 1.00 50.04 ATOM 196 CG LEU L 312 6.569 -20.245 21.139 1.00 64.07 ATOM 197 CD1 LEU L 312 5.479 -20.267 20.077 1.00 62.67 ATOM 198 CD2 LEU L 312 7.036 -21.631 21.430 1.00 50.10 ATOM 199 N LEU L 313 9.991 -17.388 20.887 1.00 72.92 ATOM 200 CA LEU L 313 10.930 -16.508 20.194 1.00 67.57 ATOM 201 C LEU L 313 12.343 -16.724 20.714 1.00 69.82 ATOM 202 O LEU L 313 13.308 -16.734 19.936 1.00 62.65 ATOM 203 CB LEU L 313 10.506 -15.051 20.365 1.00 60.91 ATOM 204 CG LEU L 313 11.335 -13.969 19.688 1.00 59.83 ATOM 205 CD1 LEU L 313 11.494 -14.279 18.200 1.00 50.61 ATOM 206 CD2 LEU L 313 10.741 -12.580 19.944 1.00 57.18 ATOM 207 N GLU L 314 12.485 -16.896 22.036 1.00 70.90 ATOM 208 CA GLU L 314 13.810 -17.148 22.586 1.00 71.84 ATOM 209 C GLU L 314 14.417 -18.417 22.005 1.00 76.21 ATOM 210 O GLU L 314 15.590 -18.416 21.618 1.00 78.64 ATOM 211 CB GLU L 314 13.760 -17.240 24.112 1.00 74.22 ATOM 212 CG GLU L 314 13.478 -15.917 24.793 1.00 88.39 ATOM 213 CD GLU L 314 13.246 -16.044 26.296 1.00104.75 ATOM 214 OE1 GLU L 314 13.449 -15.028 27.011 1.00107.92 ATOM 215 OE2 GLU L 314 12.862 -17.147 26.762 1.00110.76 ATOM 216 N SER L 315 13.619 -19.474 21.831 1.00 80.08 ATOM 217 CA SER L 315 14.170 -20.698 21.257 1.00 64.25 ATOM 218 C SER L 315 14.635 -20.461 19.820 1.00 58.30 ATOM 219 O SER L 315 15.589 -21.107 19.365 1.00 57.52 ATOM 220 CB SER L 315 13.163 -21.851 21.352 1.00 62.00 ATOM 221 OG SER L 315 12.193 -21.815 20.321 1.00 63.86 ATOM 222 N TYR L 316 13.993 -19.537 19.095 1.00 58.86 ATOM 223 CA TYR L 316 14.420 -19.255 17.727 1.00 61.98 ATOM 224 C TYR L 316 15.722 -18.452 17.669 1.00 68.03 ATOM 225 O TYR L 316 16.455 -18.544 16.683 1.00 70.81 ATOM 226 CB TYR L 316 13.350 -18.476 16.965 1.00 64.66 ATOM 227 CG TYR L 316 11.952 -19.049 17.032 1.00 72.93 ATOM 228 CD1 TYR L 316 11.739 -20.403 17.263 1.00 82.14 ATOM 229 CD2 TYR L 316 10.849 -18.255 16.760 1.00 65.18 ATOM 230 CE1 TYR L 316 10.455 -20.932 17.297 1.00 80.04 ATOM 231 CE2 TYR L 316 9.575 -18.774 16.774 1.00 66.88 ATOM 232 CZ TYR L 316 9.379 -20.111 17.043 1.00 73.74 ATOM 233 OH TYR L 316 8.103 -20.637 17.071 1.00 75.12 ATOM 234 N ILE L 317 16.019 -17.639 18.677 1.00 76.75 ATOM 235 CA ILE L 317 17.182 -16.738 18.638 1.00 85.23 ATOM 236 C ILE L 317 18.381 -17.268 19.421 1.00 85.23 ATOM 237 O ILE L 317 19.515 -17.184 18.955 1.00 92.11 ATOM 238 CB ILE L 317 16.783 -15.329 19.141 1.00 87.73 ATOM 239 CG1 ILE L 317 15.522 -14.846 18.452 1.00 83.23 ATOM 240 CG2 ILE L 317 17.885 -14.321 18.902 1.00 91.65 ATOM 241 CD1 ILE L 317 15.797 -14.452 17.023 1.00 73.49 ATOM 242 N ASP L 318 18.174 -17.747 20.638 1.00 76.60 ATOM 243 CA ASP L 318 19.312 -18.056 21.515 1.00 92.29 ATOM 244 C ASP L 318 20.107 -19.334 21.190 1.00 93.20 ATOM 245 O ASP L 318 21.243 -19.514 21.675 1.00 88.79 ATOM 246 CB ASP L 318 18.822 -18.081 22.960 1.00100.62 ATOM 247 CG ASP L 318 18.342 -16.704 23.424 1.00112.01 ATOM 248 OD1 ASP L 318 18.494 -15.743 22.640 1.00114.08 ATOM 249 OD2 ASP L 318 17.807 -16.575 24.551 1.00119.94 TER