HEADER HYDROLASE 31-DEC-69 6PXJ TITLE Crystal structure of human thrombin mutant I16T COMPND MOL_ID: 1; COMPND 2 MOLECULE: Thrombin light chain; COMPND 3 CHAIN: L, A; COMPND 4 EC: 3.4.21.5; COMPND 5 ENGINEERED: YES; COMPND 6 GR were disordered in the structure; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.70 ANGSTORMS DBREF 6PXJ A -4 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 6 50.170 37.649 -33.141 1.00 71.00 ATOM 2 CA GLU A 6 50.147 38.888 -33.962 1.00 74.75 ATOM 3 C GLU A 6 50.789 40.048 -33.186 1.00 68.28 ATOM 4 O GLU A 6 50.886 39.970 -31.937 1.00 55.17 ATOM 5 CB GLU A 6 48.726 39.225 -34.418 1.00 81.62 ATOM 6 CG GLU A 6 47.663 39.054 -33.349 1.00 83.43 ATOM 7 CD GLU A 6 46.651 40.181 -33.378 1.00 82.82 ATOM 8 OE1 GLU A 6 47.059 41.323 -33.063 1.00 78.86 ATOM 9 OE2 GLU A 6 45.484 39.921 -33.755 1.00 68.90 ATOM 10 N ALA A 7 51.199 41.087 -33.922 1.00 59.25 ATOM 11 CA ALA A 7 52.249 42.062 -33.539 1.00 58.15 ATOM 12 C ALA A 7 52.073 42.512 -32.080 1.00 54.63 ATOM 13 O ALA A 7 53.075 42.627 -31.330 1.00 47.23 ATOM 14 CB ALA A 7 52.201 43.242 -34.489 1.00 52.82 ATOM 15 N ASP A 8 50.827 42.792 -31.709 1.00 53.30 ATOM 16 CA ASP A 8 50.451 43.585 -30.514 1.00 48.53 ATOM 17 C ASP A 8 49.949 42.684 -29.381 1.00 39.95 ATOM 18 O ASP A 8 49.604 43.220 -28.264 1.00 39.12 ATOM 19 CB ASP A 8 49.303 44.516 -30.895 1.00 46.54 ATOM 20 CG ASP A 8 49.501 45.877 -30.300 1.00 55.29 ATOM 21 OD1 ASP A 8 50.600 46.102 -29.758 1.00 65.01 ATOM 22 OD2 ASP A 8 48.555 46.688 -30.377 1.00 57.89 ATOM 23 N CYS A 9 49.886 41.378 -29.625 1.00 36.04 ATOM 24 CA CYS A 9 49.150 40.461 -28.706 1.00 35.81 ATOM 25 C CYS A 9 49.750 40.573 -27.304 1.00 31.15 ATOM 26 O CYS A 9 50.984 40.669 -27.140 1.00 30.84 ATOM 27 CB CYS A 9 49.169 39.007 -29.180 1.00 38.33 ATOM 28 SG CYS A 9 50.824 38.266 -29.099 1.00 50.89 ATOM 29 N GLY A 10 48.902 40.520 -26.295 1.00 24.96 ATOM 30 CA GLY A 10 49.333 40.321 -24.905 1.00 27.41 ATOM 31 C GLY A 10 49.777 41.591 -24.213 1.00 27.01 ATOM 32 O GLY A 10 50.259 41.479 -23.102 1.00 28.46 ATOM 33 N LEU A 11 49.673 42.744 -24.873 1.00 27.49 ATOM 34 CA LEU A 11 50.038 44.063 -24.312 1.00 30.40 ATOM 35 C LEU A 11 48.740 44.835 -24.143 1.00 28.71 ATOM 36 O LEU A 11 48.090 45.185 -25.185 1.00 29.63 ATOM 37 CB LEU A 11 50.975 44.844 -25.254 1.00 33.69 ATOM 38 CG LEU A 11 52.281 44.154 -25.590 1.00 35.87 ATOM 39 CD1 LEU A 11 53.020 44.914 -26.693 1.00 43.53 ATOM 40 CD2 LEU A 11 53.136 43.963 -24.338 1.00 34.71 ATOM 41 N ARG A 12 48.380 45.085 -22.894 1.00 24.45 ATOM 42 CA ARG A 12 47.040 45.585 -22.565 1.00 26.74 ATOM 43 C ARG A 12 47.053 47.090 -22.799 1.00 28.98 ATOM 44 O ARG A 12 47.943 47.784 -22.301 1.00 30.41 ATOM 45 CB ARG A 12 46.629 45.236 -21.134 1.00 27.11 ATOM 46 CG ARG A 12 46.573 43.728 -20.908 1.00 26.66 ATOM 47 CD ARG A 12 46.369 43.356 -19.466 1.00 26.91 ATOM 48 NE ARG A 12 47.514 43.745 -18.678 1.00 24.96 ATOM 49 CZ ARG A 12 47.626 43.595 -17.365 1.00 25.75 ATOM 50 NH1 ARG A 12 46.628 43.110 -16.636 1.00 26.66 ATOM 51 NH2 ARG A 12 48.743 43.954 -16.776 1.00 25.31 ATOM 52 N PRO A 13 46.063 47.620 -23.541 1.00 30.02 ATOM 53 CA PRO A 13 45.976 49.069 -23.738 1.00 32.45 ATOM 54 C PRO A 13 46.078 49.879 -22.440 1.00 34.41 ATOM 55 O PRO A 13 46.722 50.911 -22.448 1.00 33.33 ATOM 56 CB PRO A 13 44.599 49.243 -24.372 1.00 33.49 ATOM 57 CG PRO A 13 44.408 47.966 -25.193 1.00 33.75 ATOM 58 CD PRO A 13 45.092 46.880 -24.378 1.00 30.61 ATOM 59 N LEU A 14 45.428 49.427 -21.370 1.00 30.04 ATOM 60 CA LEU A 14 45.312 50.213 -20.103 1.00 30.79 ATOM 61 C LEU A 14 46.433 49.862 -19.125 1.00 29.78 ATOM 62 O LEU A 14 46.476 50.458 -18.040 1.00 31.12 ATOM 63 CB LEU A 14 43.931 49.969 -19.491 1.00 32.67 ATOM 64 CG LEU A 14 42.840 51.002 -19.749 1.00 40.35 ATOM 65 CD1 LEU A 14 43.150 51.974 -20.886 1.00 39.90 ATOM 66 CD2 LEU A 14 41.482 50.327 -19.912 1.00 37.21 ATOM 67 N PHE A 15 47.320 48.926 -19.468 1.00 30.13 ATOM 68 CA PHE A 15 48.411 48.518 -18.573 1.00 28.56 ATOM 69 C PHE A 15 49.720 48.661 -19.340 1.00 30.98 ATOM 70 O PHE A 15 50.293 49.785 -19.341 1.00 31.96 ATOM 71 CB PHE A 15 48.122 47.176 -17.894 1.00 29.04 ATOM 72 CG PHE A 15 46.961 47.318 -16.941 1.00 27.74 ATOM 73 CD1 PHE A 15 47.175 47.793 -15.646 1.00 28.53 ATOM 74 CD2 PHE A 15 45.670 47.074 -17.373 1.00 28.69 ATOM 75 CE1 PHE A 15 46.120 47.963 -14.770 1.00 30.80 ATOM 76 CE2 PHE A 15 44.610 47.277 -16.505 1.00 29.46 ATOM 77 CZ PHE A 15 44.836 47.689 -15.209 1.00 29.38 ATOM 78 N GLU A 16 50.217 47.596 -19.942 1.00 30.10 ATOM 79 CA GLU A 16 51.572 47.577 -20.542 1.00 29.72 ATOM 80 C GLU A 16 51.747 48.786 -21.463 1.00 34.60 ATOM 81 O GLU A 16 52.798 49.441 -21.342 1.00 35.78 ATOM 82 CB GLU A 16 51.799 46.268 -21.296 1.00 30.54 ATOM 83 CG GLU A 16 52.062 45.111 -20.358 1.00 28.36 ATOM 84 CD GLU A 16 50.829 44.524 -19.696 1.00 25.51 ATOM 85 OE1 GLU A 16 49.752 44.763 -20.212 1.00 26.41 ATOM 86 OE2 GLU A 16 51.002 43.924 -18.640 1.00 26.68 ATOM 87 N LYS A 17 50.715 49.140 -22.239 1.00 32.55 ATOM 88 CA LYS A 17 50.819 50.188 -23.287 1.00 36.84 ATOM 89 C LYS A 17 50.809 51.580 -22.651 1.00 38.96 ATOM 90 O LYS A 17 51.158 52.544 -23.354 1.00 38.08 ATOM 91 CB LYS A 17 49.733 50.062 -24.347 1.00 38.89 ATOM 92 CG LYS A 17 49.962 48.930 -25.354 1.00 42.31 ATOM 93 CD LYS A 17 48.794 48.717 -26.252 1.00 50.46 ATOM 94 CE LYS A 17 49.136 48.062 -27.571 1.00 57.93 ATOM 95 NZ LYS A 17 47.994 48.205 -28.501 1.00 60.50 ATOM 96 N LYS A 18 50.481 51.686 -21.370 1.00 37.54 ATOM 97 CA LYS A 18 50.589 52.958 -20.620 1.00 42.19 ATOM 98 C LYS A 18 51.667 52.873 -19.553 1.00 40.37 ATOM 99 O LYS A 18 51.628 53.715 -18.624 1.00 38.71 ATOM 100 CB LYS A 18 49.266 53.273 -19.927 1.00 42.29 ATOM 101 CG LYS A 18 48.136 53.547 -20.885 1.00 47.51 ATOM 102 CD LYS A 18 46.851 53.922 -20.209 1.00 48.85 ATOM 103 CE LYS A 18 46.863 55.347 -19.716 1.00 53.14 ATOM 104 NZ LYS A 18 45.709 55.586 -18.825 1.00 53.82 ATOM 105 N SER A 19 52.542 51.868 -19.623 1.00 34.19 ATOM 106 CA SER A 19 53.564 51.596 -18.581 1.00 37.90 ATOM 107 C SER A 19 52.937 51.553 -17.172 1.00 39.78 ATOM 108 O SER A 19 53.568 52.059 -16.239 1.00 34.03 ATOM 109 CB SER A 19 54.729 52.619 -18.670 1.00 40.00 ATOM 110 OG SER A 19 55.672 52.174 -19.631 1.00 41.46 ATOM 111 N LEU A 20 51.768 50.903 -17.002 1.00 36.36 ATOM 112 CA LEU A 20 51.086 50.701 -15.702 1.00 35.05 ATOM 113 C LEU A 20 51.017 49.199 -15.399 1.00 34.62 ATOM 114 O LEU A 20 50.907 48.431 -16.378 1.00 30.65 ATOM 115 CB LEU A 20 49.654 51.253 -15.768 1.00 35.96 ATOM 116 CG LEU A 20 49.481 52.741 -16.077 1.00 39.85 ATOM 117 CD1 LEU A 20 48.009 53.132 -15.990 1.00 41.08 ATOM 118 CD2 LEU A 20 50.306 53.603 -15.129 1.00 38.62 ATOM 119 N GLU A 21 51.119 48.847 -14.110 1.00 33.64 ATOM 120 CA GLU A 21 50.977 47.460 -13.591 1.00 36.49 ATOM 121 C GLU A 21 49.631 47.314 -12.899 1.00 35.38 ATOM 122 O GLU A 21 49.123 48.269 -12.292 1.00 33.14 ATOM 123 CB GLU A 21 52.100 47.063 -12.640 1.00 42.77 ATOM 124 CG GLU A 21 53.441 47.033 -13.349 1.00 48.22 ATOM 125 CD GLU A 21 54.631 46.560 -12.534 1.00 57.91 ATOM 126 OE1 GLU A 21 55.754 46.648 -13.081 1.00 69.70 ATOM 127 OE2 GLU A 21 54.435 46.108 -11.376 1.00 57.97 ATOM 128 N ASP A 22 49.040 46.127 -13.030 1.00 29.13 ATOM 129 CA ASP A 22 47.829 45.791 -12.290 1.00 30.27 ATOM 130 C ASP A 22 48.264 45.446 -10.869 1.00 31.46 ATOM 131 O ASP A 22 49.461 45.345 -10.631 1.00 30.99 ATOM 132 CB ASP A 22 47.026 44.762 -13.092 1.00 31.61 ATOM 133 CG ASP A 22 47.578 43.355 -13.088 1.00 31.40 ATOM 134 OD1 ASP A 22 47.851 42.825 -12.006 1.00 29.33 ATOM 135 OD2 ASP A 22 47.635 42.778 -14.200 1.00 29.31 ATOM 136 N LYS A 23 47.299 45.232 -9.976 1.00 32.97 ATOM 137 CA LYS A 23 47.538 45.149 -8.520 1.00 38.16 ATOM 138 C LYS A 23 48.181 43.828 -8.088 1.00 35.65 ATOM 139 O LYS A 23 48.635 43.781 -6.983 1.00 36.83 ATOM 140 CB LYS A 23 46.198 45.316 -7.792 1.00 44.82 ATOM 141 CG LYS A 23 45.741 46.760 -7.645 1.00 51.69 ATOM 142 CD LYS A 23 44.313 46.896 -7.131 1.00 57.40 ATOM 143 CE LYS A 23 43.779 48.312 -7.247 1.00 64.52 ATOM 144 NZ LYS A 23 42.418 48.417 -6.666 1.00 69.03 ATOM 145 N THR A 24 48.156 42.761 -8.885 1.00 34.27 ATOM 146 CA THR A 24 48.691 41.447 -8.453 1.00 32.54 ATOM 147 C THR A 24 49.712 40.885 -9.439 1.00 32.73 ATOM 148 O THR A 24 50.212 39.825 -9.140 1.00 35.75 ATOM 149 CB THR A 24 47.550 40.453 -8.208 1.00 38.75 ATOM 150 OG1 THR A 24 46.862 40.278 -9.445 1.00 34.57 ATOM 151 CG2 THR A 24 46.565 40.921 -7.159 1.00 43.59 ATOM 152 N GLU A 25 50.020 41.526 -10.573 1.00 29.14 ATOM 153 CA GLU A 25 50.999 40.943 -11.527 1.00 29.09 ATOM 154 C GLU A 25 52.373 40.769 -10.876 1.00 32.53 ATOM 155 O GLU A 25 53.116 39.855 -11.286 1.00 31.55 ATOM 156 CB GLU A 25 51.105 41.717 -12.830 1.00 30.13 ATOM 157 CG GLU A 25 51.555 43.179 -12.724 1.00 30.99 ATOM 158 CD GLU A 25 51.726 43.750 -14.116 1.00 32.42 ATOM 159 OE1 GLU A 25 52.833 43.609 -14.669 1.00 33.10 ATOM 160 OE2 GLU A 25 50.765 44.310 -14.667 1.00 30.33 ATOM 161 N ARG A 26 52.720 41.607 -9.898 1.00 32.83 ATOM 162 CA ARG A 26 54.008 41.449 -9.184 1.00 37.58 ATOM 163 C ARG A 26 54.062 40.076 -8.491 1.00 34.34 ATOM 164 O ARG A 26 55.145 39.485 -8.452 1.00 33.47 ATOM 165 CB ARG A 26 54.184 42.579 -8.171 1.00 44.60 ATOM 166 CG ARG A 26 55.564 42.575 -7.541 1.00 57.15 ATOM 167 CD ARG A 26 55.689 43.623 -6.464 1.00 67.00 ATOM 168 NE ARG A 26 56.868 43.348 -5.658 1.00 75.09 ATOM 169 CZ ARG A 26 57.396 44.197 -4.790 1.00 78.87 ATOM 170 NH1 ARG A 26 56.847 45.390 -4.613 1.00 86.14 ATOM 171 NH2 ARG A 26 58.477 43.851 -4.112 1.00 79.45 ATOM 172 N GLU A 27 52.925 39.570 -7.999 1.00 34.25 ATOM 173 CA GLU A 27 52.851 38.217 -7.363 1.00 33.09 ATOM 174 C GLU A 27 53.292 37.143 -8.375 1.00 32.43 ATOM 175 O GLU A 27 53.964 36.178 -7.956 1.00 31.91 ATOM 176 CB GLU A 27 51.451 37.954 -6.803 1.00 39.15 ATOM 177 CG GLU A 27 51.344 36.610 -6.108 1.00 44.33 ATOM 178 CD GLU A 27 49.927 36.141 -5.793 1.00 50.08 ATOM 179 OE1 GLU A 27 48.966 36.930 -6.002 1.00 38.94 ATOM 180 OE2 GLU A 27 49.793 34.981 -5.331 1.00 42.06 ATOM 181 N LEU A 28 52.892 37.248 -9.641 1.00 28.52 ATOM 182 CA LEU A 28 53.319 36.309 -10.718 1.00 28.68 ATOM 183 C LEU A 28 54.836 36.425 -10.946 1.00 28.39 ATOM 184 O LEU A 28 55.557 35.396 -10.980 1.00 27.96 ATOM 185 CB LEU A 28 52.583 36.606 -12.020 1.00 26.40 ATOM 186 CG LEU A 28 51.054 36.641 -11.958 1.00 32.68 ATOM 187 CD1 LEU A 28 50.499 36.744 -13.372 1.00 33.93 ATOM 188 CD2 LEU A 28 50.511 35.421 -11.247 1.00 34.65 ATOM 189 N LEU A 29 55.338 37.648 -11.126 1.00 28.19 ATOM 190 CA LEU A 29 56.787 37.871 -11.402 1.00 28.75 ATOM 191 C LEU A 29 57.620 37.240 -10.268 1.00 26.81 ATOM 192 O LEU A 29 58.634 36.560 -10.537 1.00 32.25 ATOM 193 CB LEU A 29 57.010 39.385 -11.531 1.00 32.07 ATOM 194 CG LEU A 29 58.097 39.838 -12.505 1.00 41.97 ATOM 195 CD1 LEU A 29 58.569 41.250 -12.150 1.00 39.98 ATOM 196 CD2 LEU A 29 59.264 38.877 -12.547 1.00 43.48 ATOM 197 N GLU A 30 57.215 37.440 -9.030 1.00 28.35 ATOM 198 CA GLU A 30 57.976 36.993 -7.839 1.00 31.76 ATOM 199 C GLU A 30 57.991 35.476 -7.741 1.00 37.38 ATOM 200 O GLU A 30 58.907 34.970 -7.125 1.00 30.67 ATOM 201 CB GLU A 30 57.414 37.562 -6.545 1.00 37.26 ATOM 202 CG GLU A 30 57.940 38.956 -6.273 1.00 46.32 ATOM 203 CD GLU A 30 57.052 39.753 -5.344 1.00 53.13 ATOM 204 OE1 GLU A 30 55.920 39.288 -5.060 1.00 60.14 ATOM 205 OE2 GLU A 30 57.488 40.841 -4.918 1.00 68.03 ATOM 206 N SER A 31 57.000 34.790 -8.312 1.00 30.82 ATOM 207 CA SER A 31 56.962 33.315 -8.338 1.00 31.66 ATOM 208 C SER A 31 57.997 32.770 -9.327 1.00 30.05 ATOM 209 O SER A 31 58.269 31.566 -9.199 1.00 33.65 ATOM 210 CB SER A 31 55.548 32.810 -8.658 1.00 28.63 ATOM 211 OG SER A 31 55.365 32.865 -10.069 1.00 27.55 ATOM 212 N TYR A 32 58.521 33.559 -10.299 1.00 35.25 ATOM 213 CA TYR A 32 59.295 33.046 -11.472 1.00 40.76 ATOM 214 C TYR A 32 60.755 32.930 -10.974 1.00 50.61 ATOM 215 O TYR A 32 61.619 33.677 -11.414 1.00 65.52 ATOM 216 CB TYR A 32 58.990 33.802 -12.804 1.00 36.85 ATOM 217 CG TYR A 32 57.550 33.917 -13.312 1.00 42.76 ATOM 218 CD1 TYR A 32 56.549 33.036 -12.944 1.00 40.39 ATOM 219 CD2 TYR A 32 57.137 34.919 -14.201 1.00 41.36 ATOM 220 CE1 TYR A 32 55.219 33.166 -13.373 1.00 45.52 ATOM 221 CE2 TYR A 32 55.815 35.032 -14.670 1.00 44.08 ATOM 222 CZ TYR A 32 54.804 34.175 -14.242 1.00 45.13 ATOM 223 OH TYR A 32 53.445 34.311 -14.646 1.00 33.19 ATOM 224 N ILE A 33 61.011 31.994 -10.054 1.00 55.81 ATOM 225 CA ILE A 33 62.259 31.903 -9.227 1.00 66.67 ATOM 226 C ILE A 33 62.682 30.433 -9.061 1.00 69.68 ATOM 227 O ILE A 33 62.258 29.462 -9.697 1.00 76.99 ATOM 228 CB ILE A 33 62.053 32.609 -7.861 1.00 73.14 ATOM 229 CG1 ILE A 33 63.365 32.820 -7.099 1.00 80.13 ATOM 230 CG2 ILE A 33 61.034 31.882 -6.989 1.00 73.21 ATOM 231 CD1 ILE A 33 64.068 34.116 -7.431 1.00 83.55 TER