HEADER LIGASE/LIGASE INHIBITOR 30-NOV-12 4I7D TITLE Siah1 bound to synthetic peptide (ACE)KLRPVAMVRP(PRK)VR COMPND MOL_ID: 1; COMPND 2 MOLECULE: E3 ubiquitin-protein ligase SIAH1; COMPND 3 CHAIN: A, C; COMPND 4 EC: 6.3.2.-; COMPND 5 FRAGMENT: C-terminal domain (UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 4I7D A 90 282 UNP Q8IUQ4 SIAH1_HUMAN 90 282 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 ASP ALA VAL MET PRO HIS LEU MET SEQRES 3 A 30 HIS GLN HIS LYS ATOM 1 N ARG A 124 -38.800 6.762 78.707 1.00 63.18 ATOM 2 CA ARG A 124 -38.744 6.099 77.412 1.00 62.11 ATOM 3 C ARG A 124 -37.332 5.547 77.190 1.00 67.34 ATOM 4 O ARG A 124 -36.351 6.185 77.569 1.00 69.22 ATOM 5 CB ARG A 124 -39.098 7.093 76.306 1.00 64.44 ATOM 6 CG ARG A 124 -39.263 6.497 74.920 1.00 64.08 ATOM 7 CD ARG A 124 -39.160 7.579 73.861 1.00 69.40 ATOM 8 NE ARG A 124 -37.771 7.776 73.442 1.00 77.58 ATOM 9 CZ ARG A 124 -37.235 8.935 73.060 1.00 79.82 ATOM 10 NH1 ARG A 124 -35.961 8.969 72.702 1.00 86.65 ATOM 11 NH2 ARG A 124 -37.945 10.060 73.040 1.00 84.80 ATOM 12 N PRO A 125 -37.221 4.344 76.599 1.00 77.36 ATOM 13 CA PRO A 125 -35.899 3.788 76.304 1.00 71.59 ATOM 14 C PRO A 125 -35.047 4.656 75.376 1.00 65.33 ATOM 15 O PRO A 125 -35.575 5.335 74.489 1.00 64.19 ATOM 16 CB PRO A 125 -36.226 2.452 75.629 1.00 75.60 ATOM 17 CG PRO A 125 -37.533 2.058 76.215 1.00 82.35 ATOM 18 CD PRO A 125 -38.287 3.340 76.424 1.00 81.19 ATOM 19 N TYR A 126 -33.737 4.628 75.600 1.00 59.64 ATOM 20 CA TYR A 126 -32.786 5.330 74.747 1.00 57.03 ATOM 21 C TYR A 126 -32.449 4.443 73.560 1.00 59.88 ATOM 22 O TYR A 126 -32.359 3.220 73.702 1.00 65.12 ATOM 23 CB TYR A 126 -31.507 5.685 75.519 1.00 51.30 ATOM 24 CG TYR A 126 -31.661 6.869 76.444 1.00 49.92 ATOM 25 CD1 TYR A 126 -32.452 6.788 77.589 1.00 52.65 ATOM 26 CD2 TYR A 126 -31.017 8.077 76.177 1.00 46.84 ATOM 27 CE1 TYR A 126 -32.604 7.879 78.436 1.00 52.48 ATOM 28 CE2 TYR A 126 -31.161 9.166 77.021 1.00 48.33 ATOM 29 CZ TYR A 126 -31.956 9.059 78.149 1.00 50.22 ATOM 30 OH TYR A 126 -32.103 10.132 78.991 1.00 55.67 ATOM 31 N SER A 127 -32.281 5.064 72.394 1.00 57.89 ATOM 32 CA SER A 127 -31.858 4.367 71.180 1.00 65.10 ATOM 33 C SER A 127 -30.425 4.781 70.842 1.00 60.26 ATOM 34 O SER A 127 -29.829 5.593 71.555 1.00 53.82 ATOM 35 CB SER A 127 -32.810 4.687 70.022 1.00 69.62 ATOM 36 OG SER A 127 -32.689 6.037 69.613 1.00 71.04 ATOM 37 N CYS A 128 -29.869 4.220 69.769 1.00 59.90 ATOM 38 CA CYS A 128 -28.480 4.504 69.402 1.00 55.67 ATOM 39 C CYS A 128 -28.336 5.939 68.895 1.00 53.75 ATOM 40 O CYS A 128 -29.070 6.358 67.997 1.00 57.67 ATOM 41 CB CYS A 128 -27.967 3.525 68.343 1.00 61.97 ATOM 42 SG CYS A 128 -26.187 3.674 68.043 1.00 57.57 ATOM 43 N PRO A 129 -27.396 6.703 69.478 1.00 47.47 ATOM 44 CA PRO A 129 -27.187 8.088 69.075 1.00 48.71 ATOM 45 C PRO A 129 -26.389 8.271 67.776 1.00 48.82 ATOM 46 O PRO A 129 -26.328 9.386 67.264 1.00 47.70 ATOM 47 CB PRO A 129 -26.412 8.670 70.256 1.00 47.81 ATOM 48 CG PRO A 129 -25.625 7.519 70.768 1.00 48.74 ATOM 49 CD PRO A 129 -26.508 6.319 70.592 1.00 48.51 ATOM 50 N CYS A 130 -25.774 7.206 67.259 1.00 49.93 ATOM 51 CA CYS A 130 -25.053 7.289 65.984 1.00 53.54 ATOM 52 C CYS A 130 -26.022 7.650 64.858 1.00 56.19 ATOM 53 O CYS A 130 -27.124 7.111 64.803 1.00 63.24 ATOM 54 CB CYS A 130 -24.348 5.966 65.651 1.00 56.74 ATOM 55 SG CYS A 130 -22.784 5.855 66.464 1.00 58.22 ATOM 56 N PRO A 131 -25.623 8.577 63.965 1.00 59.79 ATOM 57 CA PRO A 131 -26.483 8.903 62.821 1.00 65.70 ATOM 58 C PRO A 131 -26.689 7.716 61.888 1.00 70.00 ATOM 59 O PRO A 131 -25.796 6.880 61.745 1.00 70.85 ATOM 60 CB PRO A 131 -25.712 10.015 62.097 1.00 67.69 ATOM 61 CG PRO A 131 -24.800 10.590 63.122 1.00 65.65 ATOM 62 CD PRO A 131 -24.435 9.447 64.024 1.00 60.87 ATOM 63 N GLY A 132 -27.855 7.655 61.252 1.00 76.53 ATOM 64 CA GLY A 132 -28.190 6.549 60.358 1.00 78.37 ATOM 65 C GLY A 132 -28.956 5.458 61.080 1.00 76.22 ATOM 66 O GLY A 132 -29.199 5.552 62.287 1.00 69.67 ATOM 67 N ALA A 133 -29.322 4.418 60.334 1.00 81.80 ATOM 68 CA ALA A 133 -30.195 3.351 60.828 1.00 86.27 ATOM 69 C ALA A 133 -29.544 1.969 60.829 1.00 89.53 ATOM 70 O ALA A 133 -30.222 0.977 61.098 1.00 92.35 ATOM 71 CB ALA A 133 -31.465 3.306 59.991 1.00 91.58 ATOM 72 N SER A 134 -28.246 1.894 60.534 1.00 89.85 ATOM 73 CA SER A 134 -27.554 0.600 60.462 1.00 94.19 ATOM 74 C SER A 134 -27.440 -0.087 61.831 1.00 88.52 ATOM 75 O SER A 134 -27.198 -1.293 61.900 1.00 96.91 ATOM 76 CB SER A 134 -26.173 0.747 59.812 1.00 92.57 ATOM 77 OG SER A 134 -25.414 1.765 60.429 1.00 90.68 ATOM 78 N CYS A 135 -27.622 0.679 62.905 1.00 79.04 ATOM 79 CA CYS A 135 -27.723 0.131 64.255 1.00 75.88 ATOM 80 C CYS A 135 -29.066 0.510 64.879 1.00 76.24 ATOM 81 O CYS A 135 -29.382 1.694 65.016 1.00 75.57 ATOM 82 CB CYS A 135 -26.582 0.653 65.124 1.00 67.86 ATOM 83 SG CYS A 135 -26.723 0.189 66.860 1.00 65.71 ATOM 84 N LYS A 136 -29.843 -0.502 65.261 1.00 82.70 ATOM 85 CA LYS A 136 -31.177 -0.304 65.833 1.00 87.72 ATOM 86 C LYS A 136 -31.228 -0.717 67.311 1.00 85.73 ATOM 87 O LYS A 136 -32.239 -1.240 67.784 1.00 88.14 ATOM 88 CB LYS A 136 -32.210 -1.100 65.027 1.00103.38 ATOM 89 CG LYS A 136 -32.253 -0.743 63.549 1.00109.34 ATOM 90 CD LYS A 136 -33.343 -1.517 62.825 1.00121.87 ATOM 91 CE LYS A 136 -33.397 -1.156 61.348 1.00129.69 ATOM 92 NZ LYS A 136 -32.144 -1.531 60.634 1.00127.68 ATOM 93 N TRP A 137 -30.140 -0.461 68.036 1.00 80.75 ATOM 94 CA TRP A 137 -30.032 -0.828 69.452 1.00 75.64 ATOM 95 C TRP A 137 -30.864 0.079 70.318 1.00 74.30 ATOM 96 O TRP A 137 -31.082 1.241 69.974 1.00 74.50 ATOM 97 CB TRP A 137 -28.568 -0.772 69.890 1.00 72.41 ATOM 98 CG TRP A 137 -28.347 -0.910 71.380 1.00 70.71 ATOM 99 CD1 TRP A 137 -28.045 -2.069 72.094 1.00 71.90 ATOM 100 CD2 TRP A 137 -28.402 0.158 72.393 1.00 63.46 ATOM 101 NE1 TRP A 137 -27.917 -1.799 73.435 1.00 71.02 ATOM 102 CE2 TRP A 137 -28.121 -0.483 73.680 1.00 66.71 ATOM 103 CE3 TRP A 137 -28.657 1.525 72.362 1.00 58.95 ATOM 104 CZ2 TRP A 137 -28.094 0.233 74.865 1.00 64.72 ATOM 105 CZ3 TRP A 137 -28.628 2.239 73.564 1.00 56.26 ATOM 106 CH2 TRP A 137 -28.349 1.607 74.785 1.00 60.71 ATOM 107 N GLN A 138 -31.326 -0.451 71.452 1.00 75.14 ATOM 108 CA GLN A 138 -32.062 0.328 72.454 1.00 76.09 ATOM 109 C GLN A 138 -31.790 -0.157 73.879 1.00 74.82 ATOM 110 O GLN A 138 -31.661 -1.361 74.115 1.00 81.02 ATOM 111 CB GLN A 138 -33.565 0.250 72.192 1.00 81.74 ATOM 112 CG GLN A 138 -34.060 1.168 71.088 1.00 82.78 ATOM 113 CD GLN A 138 -35.563 1.099 70.911 1.00 87.27 ATOM 114 OE1 GLN A 138 -36.199 0.114 71.283 1.00 90.17 ATOM 115 NE2 GLN A 138 -36.139 2.148 70.337 1.00 89.93 ATOM 116 N GLY A 139 -31.732 0.778 74.828 1.00 66.19 ATOM 117 CA GLY A 139 -31.568 0.424 76.235 1.00 66.36 ATOM 118 C GLY A 139 -31.599 1.579 77.223 1.00 63.87 ATOM 119 O GLY A 139 -32.092 2.667 76.924 1.00 62.42 ATOM 120 N SER A 140 -31.065 1.319 78.412 1.00 65.18 ATOM 121 CA SER A 140 -30.974 2.305 79.483 1.00 66.41 ATOM 122 C SER A 140 -29.887 3.328 79.159 1.00 60.32 ATOM 123 O SER A 140 -28.917 3.010 78.469 1.00 60.46 ATOM 124 CB SER A 140 -30.652 1.602 80.805 1.00 69.04 ATOM 125 OG SER A 140 -30.529 2.509 81.876 1.00 83.44 ATOM 126 N LEU A 141 -30.043 4.544 79.673 1.00 55.21 ATOM 127 CA LEU A 141 -29.068 5.618 79.453 1.00 53.28 ATOM 128 C LEU A 141 -27.644 5.180 79.802 1.00 56.26 ATOM 129 O LEU A 141 -26.706 5.420 79.037 1.00 53.25 ATOM 130 CB LEU A 141 -29.449 6.866 80.268 1.00 53.61 ATOM 131 CG LEU A 141 -28.450 8.030 80.322 1.00 52.88 ATOM 132 CD1 LEU A 141 -27.965 8.418 78.931 1.00 45.09 ATOM 133 CD2 LEU A 141 -29.066 9.227 81.034 1.00 52.98 ATOM 134 N ASP A 142 -27.490 4.520 80.948 1.00 64.32 ATOM 135 CA ASP A 142 -26.169 4.043 81.382 1.00 67.43 ATOM 136 C ASP A 142 -25.673 2.830 80.581 1.00 64.82 ATOM 137 O ASP A 142 -24.572 2.344 80.823 1.00 69.65 ATOM 138 CB ASP A 142 -26.128 3.773 82.901 1.00 75.37 ATOM 139 CG ASP A 142 -27.342 3.012 83.407 1.00 85.74 ATOM 140 OD1 ASP A 142 -28.179 2.599 82.576 1.00 94.47 ATOM 141 OD2 ASP A 142 -27.462 2.835 84.640 1.00 88.56 ATOM 142 N ALA A 143 -26.481 2.360 79.628 1.00 60.65 ATOM 143 CA ALA A 143 -26.053 1.345 78.662 1.00 60.50 ATOM 144 C ALA A 143 -25.534 1.946 77.350 1.00 54.79 ATOM 145 O ALA A 143 -24.932 1.234 76.550 1.00 52.99 ATOM 146 CB ALA A 143 -27.196 0.385 78.368 1.00 58.16 ATOM 147 N VAL A 144 -25.765 3.242 77.125 1.00 54.78 ATOM 148 CA VAL A 144 -25.425 3.874 75.840 1.00 50.46 ATOM 149 C VAL A 144 -23.924 3.860 75.564 1.00 53.10 ATOM 150 O VAL A 144 -23.502 3.424 74.488 1.00 56.12 ATOM 151 CB VAL A 144 -25.966 5.315 75.737 1.00 45.66 ATOM 152 CG1 VAL A 144 -25.410 6.016 74.503 1.00 44.26 ATOM 153 CG2 VAL A 144 -27.487 5.302 75.694 1.00 43.83 ATOM 154 N MET A 145 -23.123 4.325 76.522 1.00 53.77 ATOM 155 CA MET A 145 -21.665 4.365 76.336 1.00 58.86 ATOM 156 C MET A 145 -21.061 2.968 76.158 1.00 60.10 ATOM 157 O MET A 145 -20.255 2.769 75.251 1.00 63.08 ATOM 158 CB MET A 145 -20.957 5.128 77.468 1.00 64.27 ATOM 159 CG MET A 145 -21.021 6.647 77.339 1.00 68.57 ATOM 160 SD MET A 145 -20.250 7.318 75.844 1.00 68.76 ATOM 161 CE MET A 145 -18.544 6.816 76.062 1.00 69.47 ATOM 162 N PRO A 146 -21.436 2.002 77.019 1.00 61.03 ATOM 163 CA PRO A 146 -21.053 0.609 76.769 1.00 65.82 ATOM 164 C PRO A 146 -21.400 0.101 75.362 1.00 64.95 ATOM 165 O PRO A 146 -20.602 -0.619 74.759 1.00 64.55 ATOM 166 CB PRO A 146 -21.846 -0.161 77.824 1.00 70.68 ATOM 167 CG PRO A 146 -21.950 0.790 78.964 1.00 71.62 ATOM 168 CD PRO A 146 -21.985 2.175 78.379 1.00 65.07 ATOM 169 N HIS A 147 -22.568 0.477 74.844 1.00 60.72 ATOM 170 CA HIS A 147 -22.960 0.068 73.494 1.00 60.28 ATOM 171 C HIS A 147 -22.035 0.665 72.461 1.00 58.89 ATOM 172 O HIS A 147 -21.561 -0.037 71.563 1.00 58.13 ATOM 173 CB HIS A 147 -24.415 0.435 73.207 1.00 55.46 ATOM 174 CG HIS A 147 -24.792 0.323 71.753 1.00 57.94 ATOM 175 ND1 HIS A 147 -24.970 -0.861 71.140 1.00 63.62 ATOM 176 CD2 HIS A 147 -25.016 1.303 70.789 1.00 56.14 ATOM 177 CE1 HIS A 147 -25.295 -0.655 69.852 1.00 62.08 ATOM 178 NE2 HIS A 147 -25.324 0.669 69.636 1.00 64.81 ATOM 179 N LEU A 148 -21.765 1.962 72.586 1.00 55.17 ATOM 180 CA LEU A 148 -20.838 2.650 71.682 1.00 55.30 ATOM 181 C LEU A 148 -19.432 2.068 71.776 1.00 63.24 ATOM 182 O LEU A 148 -18.761 1.899 70.760 1.00 65.15 ATOM 183 CB LEU A 148 -20.791 4.152 71.976 1.00 48.37 ATOM 184 CG LEU A 148 -22.060 4.952 71.686 1.00 42.67 ATOM 185 CD1 LEU A 148 -21.851 6.403 72.082 1.00 40.70 ATOM 186 CD2 LEU A 148 -22.465 4.843 70.224 1.00 43.56 ATOM 187 N MET A 149 -19.000 1.753 72.995 1.00 71.42 ATOM 188 CA MET A 149 -17.671 1.178 73.221 1.00 77.79 ATOM 189 C MET A 149 -17.511 -0.238 72.657 1.00 81.51 ATOM 190 O MET A 149 -16.399 -0.642 72.319 1.00 85.57 ATOM 191 CB MET A 149 -17.332 1.180 74.716 1.00 86.22 ATOM 192 CG MET A 149 -16.924 2.544 75.250 1.00 87.66 ATOM 193 SD MET A 149 -16.399 2.484 76.974 1.00104.54 ATOM 194 CE MET A 149 -17.938 2.087 77.799 1.00 95.76 ATOM 195 N HIS A 150 -18.606 -0.989 72.559 1.00 82.45 ATOM 196 CA HIS A 150 -18.547 -2.364 72.054 1.00 87.35 ATOM 197 C HIS A 150 -18.836 -2.457 70.580 1.00 88.28 ATOM 198 O HIS A 150 -18.162 -3.199 69.867 1.00 90.76 ATOM 199 CB HIS A 150 -19.502 -3.268 72.829 1.00 92.37 ATOM 200 CG HIS A 150 -19.120 -3.457 74.278 1.00104.48 ATOM 201 ND1 HIS A 150 -17.872 -3.788 74.660 1.00112.73 ATOM 202 CD2 HIS A 150 -19.876 -3.365 75.446 1.00110.50 ATOM 203 CE1 HIS A 150 -17.826 -3.890 76.002 1.00117.54 ATOM 204 NE2 HIS A 150 -19.053 -3.631 76.482 1.00120.28 ATOM 205 N GLN A 151 -19.830 -1.704 70.109 1.00 82.51 ATOM 206 CA GLN A 151 -20.298 -1.805 68.719 1.00 84.67 ATOM 207 C GLN A 151 -19.738 -0.727 67.781 1.00 83.40 ATOM 208 O GLN A 151 -19.759 -0.902 66.564 1.00 85.98 ATOM 209 CB GLN A 151 -21.829 -1.752 68.676 1.00 87.82 ATOM 210 CG GLN A 151 -22.524 -2.776 69.563 1.00 89.35 ATOM 211 CD GLN A 151 -22.234 -4.205 69.160 1.00 99.46 ATOM 212 OE1 GLN A 151 -21.959 -4.492 67.996 1.00109.10 ATOM 213 NE2 GLN A 151 -22.303 -5.114 70.125 1.00105.54 ATOM 214 N HIS A 152 -19.259 0.383 68.338 1.00 81.99 ATOM 215 CA HIS A 152 -18.757 1.504 67.534 1.00 78.46 ATOM 216 C HIS A 152 -17.406 1.950 68.029 1.00 81.90 ATOM 217 O HIS A 152 -17.232 3.084 68.484 1.00 73.56 ATOM 218 CB HIS A 152 -19.751 2.665 67.569 1.00 70.66 ATOM 219 CG HIS A 152 -21.155 2.284 67.151 1.00 67.06 ATOM 220 ND1 HIS A 152 -21.506 2.113 65.865 1.00 64.31 ATOM 221 CD2 HIS A 152 -22.304 2.050 67.907 1.00 63.99 ATOM 222 CE1 HIS A 152 -22.811 1.786 65.798 1.00 65.03 ATOM 223 NE2 HIS A 152 -23.297 1.748 67.048 1.00 59.48 ATOM 224 N LYS A 153 -16.430 1.051 67.927 1.00 87.28 ATOM 225 CA LYS A 153 -15.095 1.275 68.493 1.00 87.96 ATOM 226 C LYS A 153 -14.274 2.327 67.744 1.00 76.28 ATOM 227 O LYS A 153 -13.318 2.875 68.292 1.00 71.58 ATOM 228 CB LYS A 153 -14.312 -0.044 68.539 1.00 93.25 ATOM 229 CG LYS A 153 -14.971 -1.106 69.401 1.00 99.18 ATOM 230 CD LYS A 153 -14.115 -2.353 69.549 1.00107.84 ATOM 231 CE LYS A 153 -14.822 -3.392 70.404 1.00107.22 ATOM 232 NZ LYS A 153 -13.906 -4.471 70.859 1.00121.35 ATOM 233 ZN ZN A 601 -25.387 1.557 67.821 1.00 61.87 TER