HEADER HYDROLASE 22-MAY-09 3HK3 TITLE Crystal structure of murine thrombin mutant W215A/E217A (one molecule TITLE 2 in the asymmetric unit) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Thrombin light chain; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.5; COMPND 5 FRAGMENT: Light chain: UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.94 ANGSTORMS DBREF 3HK3 A 1 15 UNP P19221 THRB_MOUSE 317 360 SEQRES 1 A 30 GLU ALA ASP CYS GLY LEU ARG PRO LEU PHE GLU LYS LYS SEQRES 2 A 30 SER LEU LYS ASP THR THR GLU LYS GLU LEU LEU ASP SER SEQRES 3 A 30 TYR ILE ASP GLY ATOM 1 N GLU A 1C 25.697 27.066 -15.212 1.00 48.84 ATOM 2 CA GLU A 1C 26.342 25.778 -14.809 1.00 48.48 ATOM 3 C GLU A 1C 26.476 25.669 -13.282 1.00 47.31 ATOM 4 O GLU A 1C 25.809 24.835 -12.655 1.00 47.38 ATOM 5 CB GLU A 1C 27.703 25.606 -15.519 1.00 49.16 ATOM 6 CG GLU A 1C 28.458 24.291 -15.196 1.00 50.79 ATOM 7 CD GLU A 1C 27.916 23.060 -15.932 1.00 53.19 ATOM 8 OE1 GLU A 1C 26.981 23.195 -16.755 1.00 54.09 ATOM 9 OE2 GLU A 1C 28.438 21.944 -15.684 1.00 54.09 ATOM 10 N ALA A 1B 27.323 26.513 -12.687 1.00 45.72 ATOM 11 CA ALA A 1B 27.586 26.455 -11.242 1.00 43.32 ATOM 12 C ALA A 1B 26.336 26.770 -10.424 1.00 41.45 ATOM 13 O ALA A 1B 26.298 26.506 -9.228 1.00 41.37 ATOM 14 CB ALA A 1B 28.724 27.401 -10.858 1.00 43.91 ATOM 15 N ASP A 1A 25.326 27.331 -11.092 1.00 38.78 ATOM 16 CA ASP A 1A 24.073 27.744 -10.475 1.00 36.28 ATOM 17 C ASP A 1A 22.955 26.703 -10.617 1.00 33.50 ATOM 18 O ASP A 1A 21.843 26.891 -10.089 1.00 32.30 ATOM 19 CB ASP A 1A 23.596 29.038 -11.139 1.00 37.21 ATOM 20 CG ASP A 1A 22.876 29.944 -10.177 1.00 39.98 ATOM 21 OD1 ASP A 1A 22.930 29.664 -8.959 1.00 44.81 ATOM 22 OD2 ASP A 1A 22.270 30.948 -10.620 1.00 43.40 ATOM 23 N CYS A 1 23.234 25.627 -11.350 1.00 30.82 ATOM 24 CA CYS A 1 22.190 24.637 -11.687 1.00 28.38 ATOM 25 C CYS A 1 21.515 24.071 -10.440 1.00 26.30 ATOM 26 O CYS A 1 22.140 23.926 -9.369 1.00 24.44 ATOM 27 CB CYS A 1 22.736 23.499 -12.578 1.00 28.02 ATOM 28 SG CYS A 1 23.841 22.317 -11.721 1.00 30.21 ATOM 29 N GLY A 2 20.225 23.787 -10.582 1.00 24.47 ATOM 30 CA GLY A 2 19.480 23.047 -9.583 1.00 23.87 ATOM 31 C GLY A 2 19.187 23.778 -8.293 1.00 22.85 ATOM 32 O GLY A 2 18.799 23.156 -7.331 1.00 22.93 ATOM 33 N LEU A 3 19.372 25.096 -8.281 1.00 22.51 ATOM 34 CA LEU A 3 19.059 25.923 -7.107 1.00 22.96 ATOM 35 C LEU A 3 17.975 26.911 -7.491 1.00 22.25 ATOM 36 O LEU A 3 18.168 27.726 -8.409 1.00 23.29 ATOM 37 CB LEU A 3 20.318 26.664 -6.619 1.00 22.44 ATOM 38 CG LEU A 3 21.435 25.729 -6.161 1.00 24.49 ATOM 39 CD1 LEU A 3 22.760 26.464 -6.092 1.00 27.39 ATOM 40 CD2 LEU A 3 21.073 25.068 -4.778 1.00 23.47 ATOM 41 N ARG A 4 16.840 26.829 -6.807 1.00 21.29 ATOM 42 CA ARG A 4 15.641 27.548 -7.224 1.00 20.30 ATOM 43 C ARG A 4 15.599 28.948 -6.660 1.00 21.06 ATOM 44 O ARG A 4 15.698 29.121 -5.437 1.00 21.26 ATOM 45 CB ARG A 4 14.385 26.777 -6.839 1.00 19.22 ATOM 46 CG ARG A 4 14.286 25.436 -7.521 1.00 17.72 ATOM 47 CD ARG A 4 13.175 24.598 -6.936 1.00 15.53 ATOM 48 NE ARG A 4 13.400 24.291 -5.508 1.00 17.44 ATOM 49 CZ ARG A 4 12.504 23.649 -4.767 1.00 17.90 ATOM 50 NH1 ARG A 4 11.353 23.271 -5.322 1.00 18.23 ATOM 51 NH2 ARG A 4 12.744 23.387 -3.484 1.00 18.41 ATOM 52 N PRO A 5 15.438 29.963 -7.537 1.00 21.68 ATOM 53 CA PRO A 5 15.377 31.349 -7.052 1.00 21.67 ATOM 54 C PRO A 5 14.371 31.534 -5.920 1.00 22.35 ATOM 55 O PRO A 5 14.646 32.249 -4.958 1.00 23.36 ATOM 56 CB PRO A 5 14.943 32.120 -8.305 1.00 21.83 ATOM 57 CG PRO A 5 15.603 31.357 -9.425 1.00 21.77 ATOM 58 CD PRO A 5 15.523 29.900 -9.013 1.00 20.77 ATOM 59 N LEU A 6 13.233 30.855 -5.980 1.00 22.53 ATOM 60 CA LEU A 6 12.178 31.088 -4.989 1.00 23.07 ATOM 61 C LEU A 6 12.212 30.148 -3.783 1.00 23.45 ATOM 62 O LEU A 6 11.336 30.223 -2.896 1.00 24.72 ATOM 63 CB LEU A 6 10.797 31.071 -5.660 1.00 23.62 ATOM 64 CG LEU A 6 10.617 32.089 -6.802 1.00 25.08 ATOM 65 CD1 LEU A 6 9.270 31.935 -7.454 1.00 24.17 ATOM 66 CD2 LEU A 6 10.801 33.522 -6.301 1.00 26.13 ATOM 67 N PHE A 7 13.194 29.251 -3.763 1.00 22.63 ATOM 68 CA PHE A 7 13.318 28.282 -2.670 1.00 22.99 ATOM 69 C PHE A 7 14.728 28.273 -2.139 1.00 23.51 ATOM 70 O PHE A 7 15.023 29.067 -1.237 1.00 25.38 ATOM 71 CB PHE A 7 12.745 26.888 -3.041 1.00 21.82 ATOM 72 CG PHE A 7 11.267 26.919 -3.307 1.00 20.18 ATOM 73 CD1 PHE A 7 10.359 26.832 -2.258 1.00 20.20 ATOM 74 CD2 PHE A 7 10.780 27.101 -4.612 1.00 19.74 ATOM 75 CE1 PHE A 7 8.988 26.904 -2.487 1.00 19.99 ATOM 76 CE2 PHE A 7 9.406 27.176 -4.866 1.00 19.07 ATOM 77 CZ PHE A 7 8.505 27.076 -3.806 1.00 19.90 ATOM 78 N GLU A 8 15.620 27.462 -2.704 1.00 23.46 ATOM 79 CA GLU A 8 16.992 27.383 -2.182 1.00 24.02 ATOM 80 C GLU A 8 17.673 28.740 -2.033 1.00 25.76 ATOM 81 O GLU A 8 18.306 29.001 -1.004 1.00 25.25 ATOM 82 CB GLU A 8 17.874 26.409 -2.971 1.00 23.46 ATOM 83 CG GLU A 8 17.518 24.933 -2.747 1.00 21.00 ATOM 84 CD GLU A 8 16.315 24.482 -3.563 1.00 21.17 ATOM 85 OE1 GLU A 8 15.894 25.240 -4.462 1.00 22.33 ATOM 86 OE2 GLU A 8 15.781 23.369 -3.322 1.00 20.19 ATOM 87 N LYS A 9 17.493 29.622 -3.014 1.00 26.12 ATOM 88 CA LYS A 9 18.160 30.933 -2.961 1.00 27.41 ATOM 89 C LYS A 9 17.598 31.895 -1.935 1.00 27.57 ATOM 90 O LYS A 9 18.234 32.899 -1.606 1.00 28.17 ATOM 91 CB LYS A 9 18.219 31.567 -4.340 1.00 28.02 ATOM 92 CG LYS A 9 19.060 30.721 -5.240 1.00 29.93 ATOM 93 CD LYS A 9 19.315 31.362 -6.552 1.00 35.16 ATOM 94 CE LYS A 9 20.416 30.607 -7.248 1.00 37.49 ATOM 95 NZ LYS A 9 20.270 30.657 -8.717 1.00 39.76 ATOM 96 N LYS A 10 16.411 31.582 -1.428 1.00 27.56 ATOM 97 CA LYS A 10 15.768 32.385 -0.410 1.00 27.60 ATOM 98 C LYS A 10 15.632 31.632 0.896 1.00 27.73 ATOM 99 O LYS A 10 14.875 32.075 1.766 1.00 27.33 ATOM 100 CB LYS A 10 14.372 32.764 -0.884 1.00 28.58 ATOM 101 CG LYS A 10 14.363 33.681 -2.079 1.00 29.42 ATOM 102 CD LYS A 10 12.953 34.005 -2.439 1.00 32.82 ATOM 103 CE LYS A 10 12.879 35.353 -3.133 1.00 34.93 ATOM 104 NZ LYS A 10 11.476 35.878 -3.102 1.00 35.39 ATOM 105 N SER A 11 16.330 30.495 1.025 1.00 27.12 ATOM 106 CA SER A 11 16.246 29.640 2.227 1.00 27.19 ATOM 107 C SER A 11 14.800 29.303 2.564 1.00 27.14 ATOM 108 O SER A 11 14.388 29.319 3.735 1.00 27.01 ATOM 109 CB SER A 11 16.951 30.306 3.434 1.00 26.97 ATOM 110 OG SER A 11 18.312 30.546 3.146 1.00 26.85 ATOM 111 N LEU A 12 14.017 29.025 1.516 1.00 26.21 ATOM 112 CA LEU A 12 12.667 28.553 1.666 1.00 25.68 ATOM 113 C LEU A 12 12.573 27.115 1.157 1.00 25.37 ATOM 114 O LEU A 12 13.335 26.688 0.264 1.00 24.23 ATOM 115 CB LEU A 12 11.703 29.448 0.877 1.00 26.44 ATOM 116 CG LEU A 12 11.027 30.705 1.455 1.00 27.66 ATOM 117 CD1 LEU A 12 11.489 31.142 2.855 1.00 27.27 ATOM 118 CD2 LEU A 12 11.061 31.867 0.477 1.00 28.28 ATOM 119 N LYS A 13 11.633 26.381 1.733 1.00 24.57 ATOM 120 CA LYS A 13 11.359 25.001 1.333 1.00 24.80 ATOM 121 C LYS A 13 9.960 24.887 0.765 1.00 23.83 ATOM 122 O LYS A 13 9.049 25.601 1.199 1.00 24.17 ATOM 123 CB LYS A 13 11.515 24.076 2.539 1.00 25.01 ATOM 124 CG LYS A 13 12.958 23.990 2.995 1.00 27.40 ATOM 125 CD LYS A 13 13.214 22.711 3.740 1.00 30.91 ATOM 126 CE LYS A 13 14.678 22.577 4.062 1.00 34.90 ATOM 127 NZ LYS A 13 15.136 23.714 4.923 1.00 36.69 ATOM 128 N ASP A 14 9.778 23.967 -0.182 1.00 23.13 ATOM 129 CA ASP A 14 8.462 23.730 -0.760 1.00 22.09 ATOM 130 C ASP A 14 7.667 22.741 0.101 1.00 21.65 ATOM 131 O ASP A 14 8.224 22.132 1.011 1.00 21.13 ATOM 132 CB ASP A 14 8.579 23.301 -2.246 1.00 22.25 ATOM 133 CG ASP A 14 9.121 21.894 -2.425 1.00 21.69 ATOM 134 OD1 ASP A 14 8.578 20.970 -1.785 1.00 17.93 ATOM 135 OD2 ASP A 14 10.072 21.713 -3.225 1.00 20.79 ATOM 136 N THR A 14A 6.381 22.578 -0.194 1.00 21.64 ATOM 137 CA THR A 14A 5.475 21.837 0.699 1.00 22.08 ATOM 138 C THR A 14A 5.758 20.337 0.859 1.00 22.12 ATOM 139 O THR A 14A 5.226 19.718 1.789 1.00 22.18 ATOM 140 CB THR A 14A 3.985 21.984 0.296 1.00 22.26 ATOM 141 OG1 THR A 14A 3.816 21.589 -1.076 1.00 22.45 ATOM 142 CG2 THR A 14A 3.487 23.416 0.489 1.00 21.74 ATOM 143 N THR A 14B 6.557 19.734 -0.027 1.00 21.19 ATOM 144 CA THR A 14B 6.738 18.269 0.036 1.00 20.90 ATOM 145 C THR A 14B 8.155 17.767 -0.140 1.00 21.15 ATOM 146 O THR A 14B 8.360 16.570 -0.265 1.00 21.04 ATOM 147 CB THR A 14B 5.824 17.513 -0.978 1.00 21.32 ATOM 148 OG1 THR A 14B 6.235 17.813 -2.318 1.00 20.12 ATOM 149 CG2 THR A 14B 4.360 17.913 -0.771 1.00 20.87 ATOM 150 N GLU A 14C 9.139 18.659 -0.129 1.00 21.19 ATOM 151 CA GLU A 14C 10.536 18.216 -0.330 1.00 22.03 ATOM 152 C GLU A 14C 11.035 17.420 0.877 1.00 21.64 ATOM 153 O GLU A 14C 11.933 16.585 0.759 1.00 20.89 ATOM 154 CB GLU A 14C 11.483 19.371 -0.677 1.00 21.96 ATOM 155 CG GLU A 14C 11.496 20.523 0.320 1.00 22.67 ATOM 156 CD GLU A 14C 12.544 21.565 -0.041 1.00 23.38 ATOM 157 OE1 GLU A 14C 12.208 22.550 -0.742 1.00 22.26 ATOM 158 OE2 GLU A 14C 13.721 21.373 0.337 1.00 24.32 ATOM 159 N LYS A 14D 10.406 17.648 2.033 1.00 22.76 ATOM 160 CA LYS A 14D 10.672 16.796 3.201 1.00 22.65 ATOM 161 C LYS A 14D 10.372 15.315 2.908 1.00 22.86 ATOM 162 O LYS A 14D 11.115 14.440 3.339 1.00 23.07 ATOM 163 CB LYS A 14D 9.934 17.283 4.451 1.00 23.53 ATOM 164 CG LYS A 14D 10.177 16.359 5.657 1.00 24.81 ATOM 165 CD LYS A 14D 9.579 16.905 6.945 1.00 31.74 ATOM 166 CE LYS A 14D 10.349 16.340 8.158 1.00 32.92 ATOM 167 NZ LYS A 14D 10.021 14.909 8.450 1.00 32.29 ATOM 168 N GLU A 14E 9.325 15.022 2.132 1.00 23.16 ATOM 169 CA GLU A 14E 9.059 13.608 1.774 1.00 23.16 ATOM 170 C GLU A 14E 10.272 12.979 1.071 1.00 22.17 ATOM 171 O GLU A 14E 10.663 11.839 1.357 1.00 22.44 ATOM 172 CB GLU A 14E 7.770 13.462 0.949 1.00 23.30 ATOM 173 CG GLU A 14E 7.554 12.047 0.384 1.00 24.19 ATOM 174 CD GLU A 14E 6.262 11.883 -0.414 1.00 24.27 ATOM 175 OE1 GLU A 14E 5.686 12.894 -0.903 1.00 21.09 ATOM 176 OE2 GLU A 14E 5.840 10.717 -0.585 1.00 23.42 ATOM 177 N LEU A 14F 10.869 13.723 0.148 1.00 21.56 ATOM 178 CA LEU A 14F 12.025 13.250 -0.593 1.00 20.77 ATOM 179 C LEU A 14F 13.199 12.986 0.350 1.00 20.86 ATOM 180 O LEU A 14F 13.794 11.913 0.319 1.00 21.26 ATOM 181 CB LEU A 14F 12.420 14.263 -1.688 1.00 19.84 ATOM 182 CG LEU A 14F 11.326 14.735 -2.669 1.00 20.00 ATOM 183 CD1 LEU A 14F 11.872 15.842 -3.638 1.00 17.95 ATOM 184 CD2 LEU A 14F 10.760 13.578 -3.447 1.00 20.17 ATOM 185 N LEU A 14G 13.517 13.963 1.191 1.00 21.51 ATOM 186 CA LEU A 14G 14.623 13.854 2.147 1.00 22.73 ATOM 187 C LEU A 14G 14.450 12.654 3.082 1.00 23.02 ATOM 188 O LEU A 14G 15.377 11.859 3.251 1.00 22.68 ATOM 189 CB LEU A 14G 14.751 15.150 2.974 1.00 23.15 ATOM 190 CG LEU A 14G 15.874 15.250 4.027 1.00 25.59 ATOM 191 CD1 LEU A 14G 17.224 15.250 3.343 1.00 28.38 ATOM 192 CD2 LEU A 14G 15.710 16.532 4.866 1.00 27.92 ATOM 193 N ASP A 14H 13.258 12.531 3.668 1.00 23.75 ATOM 194 CA ASP A 14H 12.937 11.406 4.542 1.00 25.15 ATOM 195 C ASP A 14H 13.065 10.015 3.872 1.00 25.46 ATOM 196 O ASP A 14H 13.247 9.026 4.565 1.00 25.15 ATOM 197 CB ASP A 14H 11.540 11.567 5.150 1.00 25.43 ATOM 198 CG ASP A 14H 11.466 12.700 6.181 1.00 26.65 ATOM 199 OD1 ASP A 14H 10.338 13.022 6.591 1.00 29.31 ATOM 200 OD2 ASP A 14H 12.509 13.269 6.552 1.00 28.50 ATOM 201 N SER A 14I 12.962 9.951 2.540 1.00 25.21 ATOM 202 CA SER A 14I 13.084 8.685 1.788 1.00 25.35 ATOM 203 C SER A 14I 14.511 8.127 1.727 1.00 26.06 ATOM 204 O SER A 14I 14.714 6.958 1.404 1.00 26.15 ATOM 205 CB SER A 14I 12.508 8.831 0.360 1.00 25.05 ATOM 206 OG SER A 14I 13.413 9.500 -0.515 1.00 22.81 ATOM 207 N TYR A 14J 15.491 8.960 2.039 1.00 27.80 ATOM 208 CA TYR A 14J 16.893 8.559 2.025 1.00 30.05 ATOM 209 C TYR A 14J 17.259 7.859 3.343 1.00 32.25 ATOM 210 O TYR A 14J 17.711 8.505 4.269 1.00 32.35 ATOM 211 CB TYR A 14J 17.789 9.784 1.832 1.00 29.30 ATOM 212 CG TYR A 14J 17.518 10.644 0.598 1.00 28.83 ATOM 213 CD1 TYR A 14J 17.783 12.005 0.621 1.00 28.48 ATOM 214 CD2 TYR A 14J 17.016 10.095 -0.583 1.00 28.47 ATOM 215 CE1 TYR A 14J 17.568 12.816 -0.511 1.00 28.49 ATOM 216 CE2 TYR A 14J 16.793 10.900 -1.729 1.00 29.87 ATOM 217 CZ TYR A 14J 17.077 12.259 -1.672 1.00 28.20 ATOM 218 OH TYR A 14J 16.869 13.068 -2.760 1.00 27.49 ATOM 219 N ILE A 14K 17.047 6.549 3.417 1.00 35.65 ATOM 220 CA ILE A 14K 17.055 5.810 4.702 1.00 38.26 ATOM 221 C ILE A 14K 18.122 4.719 4.806 1.00 39.78 ATOM 222 O ILE A 14K 18.346 4.168 5.898 1.00 39.60 ATOM 223 CB ILE A 14K 15.682 5.118 4.986 1.00 38.64 ATOM 224 CG1 ILE A 14K 15.258 4.244 3.788 1.00 40.20 ATOM 225 CG2 ILE A 14K 14.614 6.135 5.399 1.00 38.53 ATOM 226 CD1 ILE A 14K 14.184 3.192 4.107 1.00 42.19 ATOM 227 N ASP A 14L 18.755 4.390 3.678 1.00 41.14 ATOM 228 CA ASP A 14L 19.701 3.267 3.614 1.00 42.92 ATOM 229 C ASP A 14L 20.948 3.441 4.488 1.00 44.12 ATOM 230 O ASP A 14L 21.195 4.525 5.029 1.00 44.62 ATOM 231 CB ASP A 14L 20.137 3.028 2.163 1.00 42.72 ATOM 232 CG ASP A 14L 19.033 2.421 1.305 1.00 43.05 ATOM 233 OD1 ASP A 14L 19.285 2.213 0.097 1.00 42.71 ATOM 234 OD2 ASP A 14L 17.924 2.151 1.828 1.00 42.45 ATOM 235 N GLY A 14M 21.728 2.369 4.620 1.00 45.20 ATOM 236 CA GLY A 14M 23.075 2.469 5.176 1.00 46.88 ATOM 237 C GLY A 14M 23.435 1.437 6.224 1.00 47.71 ATOM 238 O GLY A 14M 24.003 0.387 5.888 1.00 48.35 TER