HEADER LIGASE 28-DEC-15 5H9M TITLE Crystal structure of siah2 SBD domain COMPND MOL_ID: 1; COMPND 2 MOLECULE: E3 ubiquitin-protein ligase SIAH2; COMPND 3 CHAIN: A, B; COMPND 4 EC: 6.3.2.-; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.76 ANGSTORMS DBREF 5H9M A 131 321 UNP O43255 SIAH2_HUMAN 131 321 SEQRES 1 A 30 ARG PRO TYR SER CYS PRO CYS PRO GLY ALA SER CYS LYS SEQRES 2 A 30 TRP GLN GLY SER LEU GLU ALA VAL MET SER HIS LEU MET SEQRES 3 A 30 HIS ALA HIS LYS ATOM 1 N ARG A 164 24.917 40.357 21.324 1.00 20.68 ATOM 2 CA ARG A 164 25.505 39.207 20.686 1.00 20.55 ATOM 3 C ARG A 164 26.168 38.271 21.691 1.00 20.75 ATOM 4 O ARG A 164 27.052 38.713 22.415 1.00 21.49 ATOM 5 CB ARG A 164 26.556 39.683 19.699 1.00 20.11 ATOM 6 CG ARG A 164 27.203 38.568 18.927 1.00 20.58 ATOM 7 CD ARG A 164 27.960 39.111 17.735 1.00 21.00 ATOM 8 NE ARG A 164 28.435 37.980 16.938 1.00 21.52 ATOM 9 CZ ARG A 164 28.628 37.979 15.629 1.00 22.13 ATOM 10 NH1 ARG A 164 28.402 39.071 14.885 1.00 22.07 ATOM 11 NH2 ARG A 164 29.057 36.857 15.052 1.00 23.13 ATOM 12 N PRO A 165 25.775 36.990 21.716 1.00 21.07 ATOM 13 CA PRO A 165 26.547 36.026 22.514 1.00 21.53 ATOM 14 C PRO A 165 27.843 35.578 21.832 1.00 20.55 ATOM 15 O PRO A 165 27.847 35.275 20.632 1.00 19.14 ATOM 16 CB PRO A 165 25.594 34.842 22.688 1.00 22.18 ATOM 17 CG PRO A 165 24.408 35.103 21.814 1.00 23.41 ATOM 18 CD PRO A 165 24.628 36.354 21.036 1.00 22.52 ATOM 19 N TYR A 166 28.932 35.551 22.599 1.00 20.95 ATOM 20 CA TYR A 166 30.225 35.117 22.096 1.00 20.10 ATOM 21 C TYR A 166 30.540 33.776 22.716 1.00 19.21 ATOM 22 O TYR A 166 30.250 33.548 23.893 1.00 20.54 ATOM 23 CB TYR A 166 31.338 36.115 22.463 1.00 20.02 ATOM 24 CG TYR A 166 31.344 37.392 21.651 1.00 20.06 ATOM 25 CD1 TYR A 166 30.296 38.305 21.744 1.00 20.08 ATOM 26 CD2 TYR A 166 32.410 37.711 20.821 1.00 20.35 ATOM 27 CE1 TYR A 166 30.298 39.475 21.020 1.00 20.37 ATOM 28 CE2 TYR A 166 32.422 38.881 20.088 1.00 20.39 ATOM 29 CZ TYR A 166 31.343 39.755 20.181 1.00 20.03 ATOM 30 OH TYR A 166 31.346 40.932 19.477 1.00 21.34 ATOM 31 N SER A 167 31.107 32.885 21.911 0.50 19.53 ATOM 32 CA SER A 167 31.627 31.607 22.382 0.50 19.27 ATOM 33 C SER A 167 33.052 31.803 22.876 0.50 19.06 ATOM 34 O SER A 167 33.674 32.834 22.623 0.50 19.02 ATOM 35 CB SER A 167 31.606 30.573 21.257 0.50 19.82 ATOM 36 OG SER A 167 30.279 30.373 20.793 0.50 20.15 ATOM 37 N CYS A 168 33.568 30.803 23.573 1.00 19.10 ATOM 38 CA CYS A 168 34.928 30.858 24.068 1.00 18.90 ATOM 39 C CYS A 168 35.874 30.801 22.867 1.00 18.31 ATOM 40 O CYS A 168 35.736 29.898 22.053 1.00 19.18 ATOM 41 CB CYS A 168 35.183 29.701 24.976 1.00 18.62 ATOM 42 SG CYS A 168 36.897 29.649 25.531 1.00 19.14 ATOM 43 N PRO A 169 36.769 31.788 22.723 1.00 18.35 ATOM 44 CA PRO A 169 37.666 31.778 21.556 1.00 20.53 ATOM 45 C PRO A 169 38.926 30.935 21.681 1.00 20.78 ATOM 46 O PRO A 169 39.658 30.849 20.696 1.00 22.82 ATOM 47 CB PRO A 169 38.053 33.245 21.418 1.00 20.71 ATOM 48 CG PRO A 169 38.093 33.730 22.816 1.00 19.51 ATOM 49 CD PRO A 169 37.047 32.947 23.575 1.00 19.33 ATOM 50 N CYS A 170 39.226 30.390 22.856 1.00 22.89 ATOM 51 CA CYS A 170 40.439 29.582 23.089 1.00 24.83 ATOM 52 C CYS A 170 40.460 28.312 22.207 1.00 27.83 ATOM 53 O CYS A 170 39.623 27.451 22.391 1.00 26.40 ATOM 54 CB CYS A 170 40.550 29.204 24.576 1.00 27.31 ATOM 55 SG CYS A 170 42.056 28.304 25.035 1.00 31.85 ATOM 56 N PRO A 171 41.486 28.162 21.340 0.50 27.89 ATOM 57 CA PRO A 171 41.726 26.889 20.633 0.50 28.84 ATOM 58 C PRO A 171 42.040 25.710 21.552 0.50 29.35 ATOM 59 O PRO A 171 42.506 25.897 22.676 0.50 26.15 ATOM 60 CB PRO A 171 42.971 27.183 19.785 0.50 28.69 ATOM 61 CG PRO A 171 42.983 28.652 19.619 0.50 28.32 ATOM 62 CD PRO A 171 42.414 29.211 20.884 0.50 28.79 ATOM 63 N GLY A 172 41.791 24.500 21.057 0.50 33.17 ATOM 64 CA GLY A 172 42.218 23.280 21.740 0.50 34.90 ATOM 65 C GLY A 172 41.378 22.918 22.946 0.50 37.37 ATOM 66 O GLY A 172 41.529 21.838 23.517 0.50 37.39 ATOM 67 N ALA A 173 40.482 23.821 23.332 0.50 39.63 ATOM 68 CA ALA A 173 39.709 23.647 24.553 0.50 41.02 ATOM 69 C ALA A 173 38.266 23.260 24.242 0.50 42.10 ATOM 70 O ALA A 173 37.622 23.882 23.394 0.50 43.38 ATOM 71 CB ALA A 173 39.746 24.926 25.381 0.50 40.62 ATOM 72 N SER A 174 37.754 22.253 24.953 1.00 42.98 ATOM 73 CA SER A 174 36.360 21.817 24.813 1.00 40.37 ATOM 74 C SER A 174 35.477 22.632 25.764 1.00 38.04 ATOM 75 O SER A 174 34.750 22.077 26.589 1.00 42.88 ATOM 76 CB SER A 174 36.240 20.327 25.144 1.00 40.43 ATOM 77 N CYS A 175 35.517 23.952 25.628 1.00 31.86 ATOM 78 CA CYS A 175 34.925 24.850 26.600 1.00 26.97 ATOM 79 C CYS A 175 33.571 25.283 26.087 1.00 26.40 ATOM 80 O CYS A 175 33.457 25.716 24.957 1.00 30.23 ATOM 81 CB CYS A 175 35.829 26.064 26.795 1.00 24.74 ATOM 82 SG CYS A 175 35.189 27.253 27.976 1.00 21.03 ATOM 83 N LYS A 176 32.546 25.155 26.913 1.00 25.53 ATOM 84 CA LYS A 176 31.174 25.486 26.508 1.00 26.46 ATOM 85 C LYS A 176 30.708 26.896 26.933 1.00 24.35 ATOM 86 O LYS A 176 29.530 27.252 26.767 1.00 23.86 ATOM 87 CB LYS A 176 30.225 24.400 27.042 1.00 27.95 ATOM 88 CG LYS A 176 30.543 23.020 26.465 1.00 29.71 ATOM 89 N TRP A 177 31.628 27.713 27.445 1.00 20.71 ATOM 90 CA TRP A 177 31.284 29.052 27.930 1.00 19.10 ATOM 91 C TRP A 177 30.678 29.899 26.823 1.00 19.66 ATOM 92 O TRP A 177 31.166 29.897 25.699 1.00 20.76 ATOM 93 CB TRP A 177 32.541 29.753 28.486 1.00 17.71 ATOM 94 CG TRP A 177 32.344 31.150 28.940 1.00 16.06 ATOM 95 CD1 TRP A 177 32.066 31.554 30.217 1.00 16.19 ATOM 96 CD2 TRP A 177 32.447 32.348 28.155 1.00 15.79 ATOM 97 NE1 TRP A 177 31.972 32.931 30.268 1.00 15.39 ATOM 98 CE2 TRP A 177 32.212 33.438 29.021 1.00 15.27 ATOM 99 CE3 TRP A 177 32.720 32.611 26.802 1.00 15.50 ATOM 100 CZ2 TRP A 177 32.215 34.769 28.571 1.00 15.59 ATOM 101 CZ3 TRP A 177 32.728 33.935 26.363 1.00 15.71 ATOM 102 CH2 TRP A 177 32.487 34.990 27.241 1.00 15.33 ATOM 103 N GLN A 178 29.639 30.656 27.167 1.00 21.28 ATOM 104 CA GLN A 178 29.128 31.728 26.300 1.00 22.66 ATOM 105 C GLN A 178 28.926 32.970 27.122 1.00 21.37 ATOM 106 O GLN A 178 28.600 32.880 28.292 1.00 22.53 ATOM 107 CB GLN A 178 27.804 31.341 25.656 1.00 26.33 ATOM 108 CG GLN A 178 27.928 30.201 24.678 1.00 30.83 ATOM 109 CD GLN A 178 26.626 29.932 23.950 1.00 35.37 ATOM 110 OE1 GLN A 178 26.022 30.838 23.375 1.00 38.69 ATOM 111 NE2 GLN A 178 26.197 28.680 23.960 1.00 39.68 ATOM 112 N GLY A 179 29.135 34.134 26.522 1.00 19.63 ATOM 113 CA GLY A 179 28.963 35.373 27.245 1.00 19.46 ATOM 114 C GLY A 179 29.040 36.594 26.370 1.00 18.99 ATOM 115 O GLY A 179 29.199 36.508 25.163 1.00 20.31 ATOM 116 N SER A 180 28.902 37.744 26.983 1.00 19.68 ATOM 117 CA SER A 180 29.000 38.996 26.246 1.00 19.58 ATOM 118 C SER A 180 30.466 39.319 25.912 1.00 18.42 ATOM 119 O SER A 180 31.392 38.827 26.563 1.00 18.11 ATOM 120 CB SER A 180 28.377 40.131 27.050 1.00 22.16 ATOM 121 OG SER A 180 29.252 40.559 28.083 1.00 25.21 ATOM 122 N LEU A 181 30.649 40.190 24.933 1.00 17.90 ATOM 123 CA LEU A 181 31.979 40.655 24.522 1.00 18.27 ATOM 124 C LEU A 181 32.807 41.141 25.696 1.00 18.09 ATOM 125 O LEU A 181 33.967 40.785 25.820 1.00 18.03 ATOM 126 CB LEU A 181 31.870 41.780 23.485 1.00 18.59 ATOM 127 CG LEU A 181 33.198 42.348 22.963 1.00 18.53 ATOM 128 CD1 LEU A 181 34.153 41.277 22.488 1.00 18.93 ATOM 129 CD2 LEU A 181 32.942 43.354 21.844 1.00 19.68 ATOM 130 N GLU A 182 32.197 41.935 26.580 1.00 18.56 ATOM 131 CA GLU A 182 32.903 42.459 27.735 1.00 18.69 ATOM 132 C GLU A 182 33.342 41.432 28.791 1.00 17.26 ATOM 133 O GLU A 182 34.106 41.775 29.681 1.00 16.18 ATOM 134 CB GLU A 182 32.075 43.556 28.414 1.00 20.41 ATOM 135 CG GLU A 182 30.862 43.033 29.148 1.00 22.04 ATOM 136 N ALA A 183 32.865 40.196 28.704 1.00 16.44 ATOM 137 CA ALA A 183 33.261 39.116 29.585 1.00 16.51 ATOM 138 C ALA A 183 34.321 38.159 28.994 1.00 16.03 ATOM 139 O ALA A 183 34.820 37.298 29.733 1.00 14.85 ATOM 140 CB ALA A 183 32.027 38.331 29.965 1.00 16.74 ATOM 141 N VAL A 184 34.639 38.275 27.694 1.00 14.72 ATOM 142 CA VAL A 184 35.531 37.308 27.030 1.00 14.69 ATOM 143 C VAL A 184 36.936 37.275 27.643 1.00 15.03 ATOM 144 O VAL A 184 37.425 36.205 28.045 1.00 13.71 ATOM 145 CB VAL A 184 35.646 37.520 25.497 1.00 14.75 ATOM 146 CG1 VAL A 184 36.687 36.575 24.893 1.00 14.27 ATOM 147 CG2 VAL A 184 34.308 37.288 24.814 1.00 15.27 ATOM 148 N MET A 185 37.581 38.433 27.703 1.00 16.06 ATOM 149 CA MET A 185 38.937 38.496 28.245 1.00 16.59 ATOM 150 C MET A 185 38.986 37.990 29.692 1.00 16.93 ATOM 151 O MET A 185 39.882 37.203 30.046 1.00 16.78 ATOM 152 CB MET A 185 39.540 39.914 28.134 1.00 17.33 ATOM 153 CG MET A 185 40.978 40.003 28.661 1.00 18.11 ATOM 154 SD MET A 185 42.200 39.026 27.741 1.00 19.06 ATOM 155 CE MET A 185 43.736 39.595 28.465 1.00 20.07 ATOM 156 N SER A 186 38.019 38.413 30.500 1.00 16.70 ATOM 157 CA SER A 186 37.877 37.912 31.855 1.00 16.57 ATOM 158 C SER A 186 37.810 36.398 31.903 1.00 16.07 ATOM 159 O SER A 186 38.503 35.778 32.712 1.00 14.83 ATOM 160 CB SER A 186 36.630 38.476 32.515 1.00 18.41 ATOM 161 OG SER A 186 36.587 38.181 33.889 1.00 20.07 ATOM 162 N HIS A 187 36.958 35.820 31.061 1.00 14.46 ATOM 163 CA HIS A 187 36.853 34.368 30.989 1.00 14.34 ATOM 164 C HIS A 187 38.215 33.708 30.668 1.00 14.37 ATOM 165 O HIS A 187 38.622 32.731 31.312 1.00 14.48 ATOM 166 CB HIS A 187 35.783 33.970 29.979 1.00 14.56 ATOM 167 CG HIS A 187 35.779 32.503 29.671 1.00 14.79 ATOM 168 ND1 HIS A 187 35.367 31.562 30.586 1.00 15.47 ATOM 169 CD2 HIS A 187 36.205 31.817 28.588 1.00 14.52 ATOM 170 CE1 HIS A 187 35.487 30.361 30.055 1.00 15.31 ATOM 171 NE2 HIS A 187 36.010 30.488 28.851 1.00 15.60 ATOM 172 N LEU A 188 38.926 34.251 29.682 1.00 14.20 ATOM 173 CA LEU A 188 40.221 33.712 29.328 1.00 14.29 ATOM 174 C LEU A 188 41.188 33.813 30.506 1.00 15.11 ATOM 175 O LEU A 188 41.906 32.869 30.794 1.00 15.64 ATOM 176 CB LEU A 188 40.792 34.436 28.112 1.00 14.85 ATOM 177 CG LEU A 188 40.060 34.184 26.791 1.00 14.90 ATOM 178 CD1 LEU A 188 40.596 35.121 25.726 1.00 15.46 ATOM 179 CD2 LEU A 188 40.178 32.729 26.366 1.00 15.40 ATOM 180 N MET A 189 41.155 34.937 31.214 1.00 15.00 ATOM 181 CA MET A 189 42.105 35.171 32.316 1.00 15.92 ATOM 182 C MET A 189 41.875 34.288 33.531 1.00 16.42 ATOM 183 O MET A 189 42.839 33.902 34.230 1.00 15.59 ATOM 184 CB MET A 189 42.093 36.636 32.716 1.00 16.61 ATOM 185 CG MET A 189 42.698 37.585 31.698 1.00 17.43 ATOM 186 SD MET A 189 44.427 37.253 31.360 1.00 17.85 ATOM 187 CE MET A 189 44.392 36.230 29.894 1.00 18.45 ATOM 188 N HIS A 190 40.609 33.953 33.803 1.00 15.80 ATOM 189 CA HIS A 190 40.265 33.243 35.042 1.00 15.97 ATOM 190 C HIS A 190 40.007 31.752 34.808 1.00 16.61 ATOM 191 O HIS A 190 40.290 30.942 35.677 1.00 18.04 ATOM 192 CB HIS A 190 39.067 33.931 35.726 1.00 16.54 ATOM 193 CG HIS A 190 39.385 35.277 36.299 1.00 17.43 ATOM 194 ND1 HIS A 190 39.911 35.443 37.565 1.00 18.66 ATOM 195 CD2 HIS A 190 39.230 36.524 35.796 1.00 17.73 ATOM 196 CE1 HIS A 190 40.077 36.734 37.809 1.00 18.93 ATOM 197 NE2 HIS A 190 39.677 37.410 36.752 1.00 18.86 ATOM 198 N ALA A 191 39.491 31.379 33.640 1.00 16.76 ATOM 199 CA ALA A 191 39.157 29.995 33.342 1.00 16.84 ATOM 200 C ALA A 191 40.184 29.287 32.468 1.00 17.22 ATOM 201 O ALA A 191 40.185 28.059 32.395 1.00 19.49 ATOM 202 CB ALA A 191 37.773 29.934 32.723 1.00 16.88 ATOM 203 N HIS A 192 41.043 30.038 31.784 1.00 16.80 ATOM 204 CA HIS A 192 42.114 29.469 30.990 1.00 17.55 ATOM 205 C HIS A 192 43.456 29.988 31.470 1.00 18.39 ATOM 206 O HIS A 192 44.161 30.708 30.756 1.00 17.28 ATOM 207 CB HIS A 192 41.899 29.765 29.516 1.00 17.42 ATOM 208 CG HIS A 192 40.648 29.160 28.971 1.00 18.83 ATOM 209 ND1 HIS A 192 40.612 27.902 28.412 1.00 19.34 ATOM 210 CD2 HIS A 192 39.376 29.624 28.942 1.00 18.27 ATOM 211 CE1 HIS A 192 39.373 27.630 28.033 1.00 20.26 ATOM 212 NE2 HIS A 192 38.606 28.665 28.339 1.00 18.25 ATOM 213 N LYS A 193 43.823 29.593 32.681 1.00 19.56 ATOM 214 CA LYS A 193 44.986 30.213 33.344 1.00 20.70 ATOM 215 C LYS A 193 46.334 29.913 32.681 1.00 20.16 ATOM 216 O LYS A 193 47.309 30.642 32.927 1.00 19.44 ATOM 217 CB LYS A 193 45.028 29.857 34.828 1.00 22.77 ATOM 218 CG LYS A 193 43.844 30.431 35.617 1.00 24.96 ATOM 219 CD LYS A 193 43.975 30.178 37.108 1.00 27.22 TER