HEADER LIGASE/LIGASE INHIBITOR 30-NOV-12 4I7B TITLE Siah1 bound to synthetic peptide (ACE)KLRPV(ABA)MVRPTVR 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. 3.00 ANGSTORMS DBREF 4I7B A 90 282 UNP Q8IUQ4 SIAH1_HUMAN 90 282 SEQRES 1 A 33 ALA ASN SER VAL LEU PHE PRO CYS LYS TYR ALA SER SER SEQRES 2 A 33 GLY CYS GLU ILE THR LEU PRO HIS THR GLU LYS ALA ASP SEQRES 3 A 33 HIS GLU GLU LEU CYS GLU PHE ATOM 1 N ALA A 91 50.355 23.562 18.566 1.00121.73 ATOM 2 CA ALA A 91 51.401 24.392 19.232 1.00116.92 ATOM 3 C ALA A 91 51.598 25.717 18.500 1.00108.69 ATOM 4 O ALA A 91 51.291 26.780 19.041 1.00109.00 ATOM 5 CB ALA A 91 52.715 23.626 19.312 1.00112.40 ATOM 6 N ASN A 92 52.106 25.647 17.271 1.00210.14 ATOM 7 CA ASN A 92 52.419 26.852 16.499 1.00197.58 ATOM 8 C ASN A 92 52.416 26.640 14.981 1.00188.55 ATOM 9 O ASN A 92 53.161 27.300 14.253 1.00189.59 ATOM 10 CB ASN A 92 53.783 27.392 16.941 1.00200.80 ATOM 11 CG ASN A 92 54.049 28.800 16.443 1.00197.54 ATOM 12 OD1 ASN A 92 53.146 29.634 16.381 1.00191.37 ATOM 13 ND2 ASN A 92 55.298 29.070 16.084 1.00200.22 ATOM 14 N SER A 93 51.572 25.730 14.502 1.00179.68 ATOM 15 CA SER A 93 51.473 25.467 13.070 1.00172.74 ATOM 16 C SER A 93 50.631 26.544 12.388 1.00163.60 ATOM 17 O SER A 93 50.103 27.450 13.041 1.00157.75 ATOM 18 CB SER A 93 50.910 24.062 12.816 1.00171.53 ATOM 19 OG SER A 93 49.832 23.780 13.688 1.00169.04 ATOM 20 N VAL A 94 50.516 26.432 11.070 1.00161.15 ATOM 21 CA VAL A 94 49.853 27.442 10.265 1.00156.81 ATOM 22 C VAL A 94 48.425 26.896 10.235 1.00150.08 ATOM 23 O VAL A 94 48.198 25.742 9.858 1.00152.96 ATOM 24 CB VAL A 94 50.499 27.559 8.863 1.00160.22 ATOM 25 CG1 VAL A 94 50.170 28.911 8.234 1.00159.80 ATOM 26 CG2 VAL A 94 52.017 27.377 8.951 1.00167.52 ATOM 27 N LEU A 95 47.477 27.721 10.666 1.00144.65 ATOM 28 CA LEU A 95 46.074 27.338 10.783 1.00137.96 ATOM 29 C LEU A 95 45.359 27.473 9.430 1.00135.63 ATOM 30 O LEU A 95 45.096 28.590 8.982 1.00136.34 ATOM 31 CB LEU A 95 45.436 28.294 11.799 1.00136.08 ATOM 32 CG LEU A 95 45.793 28.097 13.274 1.00139.44 ATOM 33 CD1 LEU A 95 45.397 29.326 14.080 1.00142.35 ATOM 34 CD2 LEU A 95 45.117 26.849 13.824 1.00136.88 ATOM 35 N PHE A 96 45.059 26.341 8.784 1.00137.17 ATOM 36 CA PHE A 96 44.274 26.314 7.534 1.00135.00 ATOM 37 C PHE A 96 42.826 25.903 7.850 1.00123.29 ATOM 38 O PHE A 96 42.609 24.873 8.485 1.00124.44 ATOM 39 CB PHE A 96 44.875 25.318 6.530 1.00142.95 ATOM 40 CG PHE A 96 46.305 25.607 6.151 1.00157.16 ATOM 41 CD1 PHE A 96 46.604 26.384 5.034 1.00166.20 ATOM 42 CD2 PHE A 96 47.354 25.085 6.897 1.00165.95 ATOM 43 CE1 PHE A 96 47.921 26.643 4.681 1.00176.52 ATOM 44 CE2 PHE A 96 48.671 25.340 6.548 1.00177.06 ATOM 45 CZ PHE A 96 48.954 26.120 5.441 1.00180.43 ATOM 46 N PRO A 97 41.825 26.689 7.396 1.00114.29 ATOM 47 CA PRO A 97 40.467 26.453 7.891 1.00109.58 ATOM 48 C PRO A 97 39.677 25.378 7.147 1.00106.04 ATOM 49 O PRO A 97 40.024 25.007 6.026 1.00108.83 ATOM 50 CB PRO A 97 39.799 27.812 7.694 1.00109.86 ATOM 51 CG PRO A 97 40.452 28.358 6.470 1.00111.39 ATOM 52 CD PRO A 97 41.841 27.768 6.390 1.00114.66 ATOM 53 N CYS A 98 38.604 24.912 7.785 1.00101.30 ATOM 54 CA CYS A 98 37.758 23.832 7.267 1.00 99.23 ATOM 55 C CYS A 98 37.170 24.165 5.900 1.00 97.79 ATOM 56 O CYS A 98 36.849 25.319 5.630 1.00 97.17 ATOM 57 CB CYS A 98 36.624 23.551 8.256 1.00 97.31 ATOM 58 SG CYS A 98 35.466 22.267 7.743 1.00 95.29 ATOM 59 N LYS A 99 37.021 23.149 5.047 1.00 98.69 ATOM 60 CA LYS A 99 36.495 23.359 3.694 1.00 99.99 ATOM 61 C LYS A 99 34.982 23.578 3.688 1.00 98.48 ATOM 62 O LYS A 99 34.414 23.932 2.656 1.00103.79 ATOM 63 CB LYS A 99 36.894 22.217 2.741 1.00104.34 ATOM 64 CG LYS A 99 36.092 20.927 2.851 1.00105.42 ATOM 65 CD LYS A 99 36.566 19.920 1.811 1.00110.69 ATOM 66 CE LYS A 99 35.805 18.607 1.900 1.00113.05 ATOM 67 NZ LYS A 99 36.204 17.653 0.828 1.00119.36 ATOM 68 N TYR A 100 34.339 23.358 4.835 1.00 96.90 ATOM 69 CA TYR A 100 32.924 23.693 5.021 1.00 97.06 ATOM 70 C TYR A 100 32.749 25.014 5.782 1.00 97.53 ATOM 71 O TYR A 100 31.666 25.293 6.301 1.00 99.83 ATOM 72 CB TYR A 100 32.201 22.561 5.761 1.00 97.77 ATOM 73 CG TYR A 100 32.414 21.200 5.132 1.00100.01 ATOM 74 CD1 TYR A 100 33.134 20.208 5.792 1.00 99.52 ATOM 75 CD2 TYR A 100 31.912 20.913 3.864 1.00101.93 ATOM 76 CE1 TYR A 100 33.336 18.968 5.212 1.00102.60 ATOM 77 CE2 TYR A 100 32.111 19.675 3.276 1.00103.50 ATOM 78 CZ TYR A 100 32.823 18.707 3.954 1.00105.23 ATOM 79 OH TYR A 100 33.020 17.476 3.370 1.00112.12 ATOM 80 N ALA A 101 33.806 25.826 5.838 1.00 96.45 ATOM 81 CA ALA A 101 33.756 27.119 6.522 1.00 98.36 ATOM 82 C ALA A 101 32.797 28.078 5.826 1.00102.35 ATOM 83 O ALA A 101 32.186 28.927 6.478 1.00107.79 ATOM 84 CB ALA A 101 35.145 27.734 6.618 1.00 98.33 ATOM 85 N SER A 102 32.657 27.930 4.508 1.00102.81 ATOM 86 CA SER A 102 31.707 28.731 3.727 1.00107.48 ATOM 87 C SER A 102 30.246 28.278 3.901 1.00107.83 ATOM 88 O SER A 102 29.345 28.836 3.268 1.00111.90 ATOM 89 CB SER A 102 32.091 28.729 2.239 1.00108.35 ATOM 90 OG SER A 102 32.143 27.414 1.714 1.00105.63 ATOM 91 N SER A 103 30.021 27.267 4.742 1.00103.78 ATOM 92 CA SER A 103 28.673 26.864 5.156 1.00104.24 ATOM 93 C SER A 103 28.428 27.136 6.647 1.00107.33 ATOM 94 O SER A 103 27.434 26.672 7.212 1.00108.96 ATOM 95 CB SER A 103 28.454 25.382 4.852 1.00 98.76 ATOM 96 OG SER A 103 28.627 25.128 3.472 1.00 96.43 ATOM 97 N GLY A 104 29.334 27.890 7.273 1.00108.37 ATOM 98 CA GLY A 104 29.201 28.280 8.677 1.00113.71 ATOM 99 C GLY A 104 30.149 27.595 9.649 1.00112.17 ATOM 100 O GLY A 104 30.050 27.816 10.858 1.00118.89 ATOM 101 N CYS A 105 31.065 26.768 9.144 1.00105.59 ATOM 102 CA CYS A 105 32.032 26.100 10.017 1.00106.50 ATOM 103 C CYS A 105 33.150 27.066 10.398 1.00110.48 ATOM 104 O CYS A 105 34.217 27.098 9.776 1.00108.06 ATOM 105 CB CYS A 105 32.607 24.832 9.380 1.00101.03 ATOM 106 SG CYS A 105 33.597 23.855 10.539 1.00 99.51 ATOM 107 N GLU A 106 32.888 27.851 11.438 1.00117.66 ATOM 108 CA GLU A 106 33.841 28.837 11.931 1.00122.82 ATOM 109 C GLU A 106 34.940 28.136 12.726 1.00122.98 ATOM 110 O GLU A 106 35.059 28.321 13.939 1.00131.56 ATOM 111 CB GLU A 106 33.127 29.871 12.809 1.00132.29 ATOM 112 CG GLU A 106 32.016 30.634 12.103 1.00135.57 ATOM 113 CD GLU A 106 31.207 31.498 13.050 1.00147.89 ATOM 114 OE1 GLU A 106 31.707 31.817 14.151 1.00153.89 ATOM 115 OE2 GLU A 106 30.068 31.859 12.691 1.00154.19 ATOM 116 N ILE A 107 35.736 27.323 12.035 1.00118.08 ATOM 117 CA ILE A 107 36.784 26.527 12.671 1.00120.02 ATOM 118 C ILE A 107 38.031 26.518 11.796 1.00117.98 ATOM 119 O ILE A 107 37.942 26.283 10.589 1.00115.36 ATOM 120 CB ILE A 107 36.330 25.072 12.907 1.00119.16 ATOM 121 CG1 ILE A 107 35.106 25.028 13.828 1.00123.32 ATOM 122 CG2 ILE A 107 37.464 24.254 13.506 1.00120.28 ATOM 123 CD1 ILE A 107 34.583 23.632 14.087 1.00122.87 ATOM 124 N THR A 108 39.185 26.768 12.418 1.00120.75 ATOM 125 CA THR A 108 40.471 26.834 11.718 1.00119.32 ATOM 126 C THR A 108 41.512 25.968 12.439 1.00119.69 ATOM 127 O THR A 108 41.730 26.125 13.642 1.00124.40 ATOM 128 CB THR A 108 40.963 28.298 11.584 1.00122.64 ATOM 129 OG1 THR A 108 42.234 28.331 10.924 1.00124.58 ATOM 130 CG2 THR A 108 41.080 28.977 12.946 1.00128.39 ATOM 131 N LEU A 109 42.143 25.052 11.702 1.00117.01 ATOM 132 CA LEU A 109 43.058 24.069 12.297 1.00121.29 ATOM 133 C LEU A 109 44.262 23.749 11.399 1.00121.18 ATOM 134 O LEU A 109 44.261 24.095 10.222 1.00118.20 ATOM 135 CB LEU A 109 42.289 22.783 12.622 1.00123.18 ATOM 136 CG LEU A 109 41.342 22.838 13.825 1.00126.79 ATOM 137 CD1 LEU A 109 40.677 21.486 14.029 1.00130.19 ATOM 138 CD2 LEU A 109 42.072 23.271 15.090 1.00132.56 ATOM 139 N PRO A 110 45.299 23.088 11.958 1.00126.61 ATOM 140 CA PRO A 110 46.478 22.714 11.162 1.00129.93 ATOM 141 C PRO A 110 46.199 21.681 10.069 1.00130.84 ATOM 142 O PRO A 110 45.123 21.079 10.038 1.00128.19 ATOM 143 CB PRO A 110 47.438 22.120 12.203 1.00136.76 ATOM 144 CG PRO A 110 46.972 22.647 13.513 1.00136.66 ATOM 145 CD PRO A 110 45.488 22.772 13.385 1.00131.56 ATOM 146 N HIS A 111 47.183 21.477 9.196 1.00136.32 ATOM 147 CA HIS A 111 47.055 20.560 8.059 1.00139.58 ATOM 148 C HIS A 111 46.967 19.120 8.502 1.00145.65 ATOM 149 O HIS A 111 46.305 18.310 7.852 1.00147.46 ATOM 150 CB HIS A 111 48.229 20.751 7.092 1.00144.80 ATOM 151 CG HIS A 111 47.950 20.287 5.676 1.00147.27 ATOM 152 ND1 HIS A 111 46.870 20.685 4.979 1.00141.24 ATOM 153 CD2 HIS A 111 48.680 19.456 4.826 1.00156.10 ATOM 154 CE1 HIS A 111 46.895 20.123 3.754 1.00145.71 ATOM 155 NE2 HIS A 111 48.003 19.373 3.662 1.00155.13 ATOM 156 N THR A 112 47.620 18.797 9.619 1.00150.84 ATOM 157 CA THR A 112 47.662 17.424 10.138 1.00157.50 ATOM 158 C THR A 112 46.314 16.904 10.666 1.00155.67 ATOM 159 O THR A 112 46.093 15.692 10.688 1.00163.85 ATOM 160 CB THR A 112 48.725 17.275 11.251 1.00162.36 ATOM 161 OG1 THR A 112 48.504 18.257 12.271 1.00155.95 ATOM 162 CG2 THR A 112 50.124 17.453 10.681 1.00166.86 ATOM 163 N GLU A 113 45.425 17.808 11.085 1.00147.37 ATOM 164 CA GLU A 113 44.112 17.421 11.627 1.00143.76 ATOM 165 C GLU A 113 42.921 18.063 10.896 1.00134.20 ATOM 166 O GLU A 113 41.814 18.117 11.435 1.00129.93 ATOM 167 CB GLU A 113 44.047 17.744 13.125 1.00146.17 ATOM 168 CG GLU A 113 44.022 19.228 13.463 1.00141.01 ATOM 169 CD GLU A 113 44.138 19.485 14.955 1.00146.73 ATOM 170 OE1 GLU A 113 45.195 19.155 15.533 1.00152.76 ATOM 171 OE2 GLU A 113 43.177 20.021 15.548 1.00146.20 ATOM 172 N LYS A 114 43.147 18.534 9.671 1.00131.42 ATOM 173 CA LYS A 114 42.081 19.133 8.866 1.00124.53 ATOM 174 C LYS A 114 41.174 18.063 8.261 1.00126.98 ATOM 175 O LYS A 114 39.950 18.152 8.365 1.00123.61 ATOM 176 CB LYS A 114 42.672 19.998 7.751 1.00123.88 ATOM 177 CG LYS A 114 41.628 20.722 6.913 1.00118.96 ATOM 178 CD LYS A 114 42.264 21.712 5.955 1.00118.41 ATOM 179 CE LYS A 114 41.248 22.236 4.957 1.00115.50 ATOM 180 NZ LYS A 114 41.794 23.368 4.159 1.00118.16 ATOM 181 N ALA A 115 41.785 17.065 7.623 1.00134.88 ATOM 182 CA ALA A 115 41.050 15.974 6.971 1.00136.42 ATOM 183 C ALA A 115 40.173 15.201 7.955 1.00135.91 ATOM 184 O ALA A 115 39.067 14.775 7.613 1.00133.54 ATOM 185 CB ALA A 115 42.023 15.025 6.281 1.00144.75 ATOM 186 N ASP A 116 40.672 15.041 9.178 1.00137.39 ATOM 187 CA ASP A 116 40.000 14.245 10.203 1.00141.05 ATOM 188 C ASP A 116 38.868 15.009 10.898 1.00134.20 ATOM 189 O ASP A 116 38.053 14.409 11.598 1.00138.14 ATOM 190 CB ASP A 116 41.023 13.746 11.228 1.00148.42 ATOM 191 CG ASP A 116 42.148 12.940 10.588 1.00158.03 ATOM 192 OD1 ASP A 116 42.179 12.827 9.343 1.00158.18 ATOM 193 OD2 ASP A 116 43.005 12.419 11.332 1.00167.39 ATOM 194 N HIS A 117 38.825 16.325 10.706 1.00126.75 ATOM 195 CA HIS A 117 37.700 17.143 11.166 1.00122.53 ATOM 196 C HIS A 117 36.584 17.139 10.158 1.00120.14 ATOM 197 O HIS A 117 35.409 17.038 10.517 1.00118.80 ATOM 198 CB HIS A 117 38.146 18.581 11.420 1.00117.07 ATOM 199 CG HIS A 117 37.006 19.524 11.719 1.00113.11 ATOM 200 ND1 HIS A 117 36.464 19.640 12.943 1.00116.36 ATOM 201 CD2 HIS A 117 36.298 20.392 10.892 1.00109.17 ATOM 202 CE1 HIS A 117 35.464 20.541 12.907 1.00114.50 ATOM 203 NE2 HIS A 117 35.363 21.000 11.651 1.00109.27 ATOM 204 N GLU A 118 36.951 17.257 8.885 1.00121.15 ATOM 205 CA GLU A 118 35.985 17.400 7.793 1.00120.42 ATOM 206 C GLU A 118 35.101 16.170 7.563 1.00124.43 ATOM 207 O GLU A 118 34.002 16.294 7.024 1.00123.53 ATOM 208 CB GLU A 118 36.716 17.780 6.501 1.00121.98 ATOM 209 CG GLU A 118 37.302 19.186 6.546 1.00120.00 ATOM 210 CD GLU A 118 38.271 19.485 5.416 1.00121.96 ATOM 211 OE1 GLU A 118 38.805 18.541 4.796 1.00125.45 ATOM 212 OE2 GLU A 118 38.506 20.683 5.155 1.00120.99 ATOM 213 N GLU A 119 35.573 14.992 7.966 1.00131.16 ATOM 214 CA GLU A 119 34.744 13.784 7.912 1.00136.78 ATOM 215 C GLU A 119 33.665 13.826 8.999 1.00134.64 ATOM 216 O GLU A 119 32.520 13.438 8.759 1.00135.22 ATOM 217 CB GLU A 119 35.600 12.517 8.048 1.00148.05 ATOM 218 CG GLU A 119 36.390 12.168 6.792 1.00152.91 ATOM 219 CD GLU A 119 37.225 10.906 6.939 1.00165.66 ATOM 220 OE1 GLU A 119 37.876 10.731 7.991 1.00169.72 ATOM 221 OE2 GLU A 119 37.241 10.089 5.994 1.00173.45 ATOM 222 N LEU A 120 34.035 14.318 10.182 1.00132.00 ATOM 223 CA LEU A 120 33.130 14.362 11.333 1.00132.83 ATOM 224 C LEU A 120 32.600 15.771 11.622 1.00125.12 ATOM 225 O LEU A 120 32.243 16.080 12.761 1.00127.41 ATOM 226 CB LEU A 120 33.845 13.820 12.579 1.00140.97 ATOM 227 CG LEU A 120 34.683 12.547 12.412 1.00150.57 ATOM 228 CD1 LEU A 120 35.171 12.040 13.762 1.00158.77 ATOM 229 CD2 LEU A 120 33.902 11.461 11.691 1.00156.24 ATOM 230 N CYS A 121 32.536 16.618 10.597 1.00117.14 ATOM 231 CA CYS A 121 32.082 17.998 10.772 1.00111.68 ATOM 232 C CYS A 121 30.561 18.077 10.838 1.00112.33 ATOM 233 O CYS A 121 29.863 17.294 10.193 1.00112.85 ATOM 234 CB CYS A 121 32.589 18.881 9.631 1.00105.21 ATOM 235 SG CYS A 121 32.060 20.606 9.747 1.00 99.95 ATOM 236 N GLU A 122 30.058 19.031 11.618 1.00113.30 ATOM 237 CA GLU A 122 28.617 19.282 11.718 1.00115.41 ATOM 238 C GLU A 122 28.056 19.899 10.434 1.00109.84 ATOM 239 O GLU A 122 26.939 19.581 10.021 1.00108.87 ATOM 240 CB GLU A 122 28.312 20.197 12.911 1.00120.45 ATOM 241 CG GLU A 122 28.373 19.501 14.265 1.00128.80 ATOM 242 CD GLU A 122 27.269 18.473 14.461 1.00135.14 ATOM 243 OE1 GLU A 122 26.228 18.565 13.775 1.00134.49 ATOM 244 OE2 GLU A 122 27.442 17.569 15.307 1.00141.92 ATOM 245 N PHE A 123 28.849 20.762 9.803 1.00105.67 ATOM 246 CA PHE A 123 28.407 21.548 8.645 1.00103.31 ATOM 247 C PHE A 123 28.656 20.848 7.306 1.00102.43 ATOM 248 O PHE A 123 28.426 21.430 6.243 1.00100.88 ATOM 249 CB PHE A 123 29.092 22.919 8.657 1.00101.12 ATOM 250 CG PHE A 123 28.899 23.678 9.941 1.00105.49 ATOM 251 CD1 PHE A 123 29.785 23.516 11.000 1.00108.12 ATOM 252 CD2 PHE A 123 27.824 24.544 10.097 1.00109.27 ATOM 253 CE1 PHE A 123 29.606 24.207 12.186 1.00114.68 ATOM 254 CE2 PHE A 123 27.639 25.238 11.280 1.00116.23 ATOM 255 CZ PHE A 123 28.532 25.071 12.326 1.00119.18 ATOM 256 ZN ZN A 602 34.171 22.059 9.835 1.00 94.95 TER