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 C 90 282 UNP Q8IUQ4 SIAH1_HUMAN 90 282 SEQRES 1 C 30 ARG PRO TYR SER CYS PRO CYS PRO GLY ALA SER CYS LYS SEQRES 2 C 30 TRP GLN GLY SER LEU ASP ALA VAL MET PRO HIS LEU MET SEQRES 3 C 30 HIS GLN HIS LYS ATOM 1 N ARG C 124 18.789 -46.431 20.606 1.00125.26 ATOM 2 CA ARG C 124 19.900 -46.690 19.694 1.00123.97 ATOM 3 C ARG C 124 21.167 -45.991 20.191 1.00123.65 ATOM 4 O ARG C 124 21.080 -44.953 20.851 1.00123.43 ATOM 5 CB ARG C 124 19.560 -46.264 18.260 1.00124.32 ATOM 6 CG ARG C 124 19.844 -44.810 17.910 1.00126.31 ATOM 7 CD ARG C 124 19.749 -44.585 16.411 1.00128.15 ATOM 8 NE ARG C 124 20.288 -43.285 16.009 1.00132.26 ATOM 9 CZ ARG C 124 19.615 -42.134 16.025 1.00135.01 ATOM 10 NH1 ARG C 124 18.349 -42.083 16.429 1.00134.78 ATOM 11 NH2 ARG C 124 20.220 -41.018 15.634 1.00139.67 ATOM 12 N PRO C 125 22.347 -46.556 19.867 1.00123.96 ATOM 13 CA PRO C 125 23.635 -46.050 20.351 1.00125.37 ATOM 14 C PRO C 125 23.868 -44.553 20.145 1.00125.73 ATOM 15 O PRO C 125 23.610 -44.024 19.063 1.00127.01 ATOM 16 CB PRO C 125 24.654 -46.842 19.528 1.00126.96 ATOM 17 CG PRO C 125 23.966 -48.111 19.189 1.00126.62 ATOM 18 CD PRO C 125 22.510 -47.779 19.056 1.00124.29 ATOM 19 N TYR C 126 24.350 -43.892 21.193 1.00122.97 ATOM 20 CA TYR C 126 24.822 -42.517 21.103 1.00117.07 ATOM 21 C TYR C 126 26.291 -42.527 20.689 1.00117.50 ATOM 22 O TYR C 126 27.116 -43.156 21.354 1.00120.36 ATOM 23 CB TYR C 126 24.701 -41.820 22.457 1.00113.45 ATOM 24 CG TYR C 126 23.293 -41.466 22.877 1.00112.15 ATOM 25 CD1 TYR C 126 22.439 -42.425 23.413 1.00115.92 ATOM 26 CD2 TYR C 126 22.827 -40.161 22.768 1.00108.62 ATOM 27 CE1 TYR C 126 21.152 -42.095 23.813 1.00115.29 ATOM 28 CE2 TYR C 126 21.545 -39.821 23.167 1.00108.36 ATOM 29 CZ TYR C 126 20.709 -40.789 23.689 1.00110.70 ATOM 30 OH TYR C 126 19.433 -40.445 24.082 1.00109.08 ATOM 31 N SER C 127 26.619 -41.838 19.599 1.00115.95 ATOM 32 CA SER C 127 28.018 -41.651 19.209 1.00116.31 ATOM 33 C SER C 127 28.615 -40.481 20.001 1.00112.13 ATOM 34 O SER C 127 27.900 -39.804 20.744 1.00109.47 ATOM 35 CB SER C 127 28.149 -41.435 17.696 1.00118.58 ATOM 36 OG SER C 127 27.261 -40.438 17.231 1.00116.32 ATOM 37 N CYS C 128 29.919 -40.252 19.851 1.00112.84 ATOM 38 CA CYS C 128 30.628 -39.239 20.644 1.00109.34 ATOM 39 C CYS C 128 30.185 -37.814 20.291 1.00106.26 ATOM 40 O CYS C 128 30.271 -37.407 19.131 1.00108.07 ATOM 41 CB CYS C 128 32.143 -39.366 20.459 1.00111.53 ATOM 42 SG CYS C 128 33.113 -38.375 21.623 1.00109.27 ATOM 43 N PRO C 129 29.723 -37.045 21.296 1.00102.88 ATOM 44 CA PRO C 129 29.220 -35.693 21.051 1.00101.76 ATOM 45 C PRO C 129 30.302 -34.637 20.808 1.00102.91 ATOM 46 O PRO C 129 29.970 -33.491 20.511 1.00102.82 ATOM 47 CB PRO C 129 28.453 -35.373 22.336 1.00100.12 ATOM 48 CG PRO C 129 29.157 -36.153 23.388 1.00100.96 ATOM 49 CD PRO C 129 29.641 -37.410 22.724 1.00102.56 ATOM 50 N CYS C 130 31.573 -35.010 20.944 1.00104.95 ATOM 51 CA CYS C 130 32.673 -34.096 20.652 1.00107.77 ATOM 52 C CYS C 130 32.740 -33.806 19.158 1.00111.40 ATOM 53 O CYS C 130 32.470 -34.690 18.340 1.00112.25 ATOM 54 CB CYS C 130 34.002 -34.682 21.119 1.00110.42 ATOM 55 SG CYS C 130 34.109 -34.882 22.910 1.00112.66 ATOM 56 N PRO C 131 33.108 -32.565 18.795 1.00114.87 ATOM 57 CA PRO C 131 33.147 -32.168 17.391 1.00120.07 ATOM 58 C PRO C 131 34.258 -32.875 16.620 1.00124.30 ATOM 59 O PRO C 131 35.258 -33.287 17.212 1.00123.49 ATOM 60 CB PRO C 131 33.407 -30.661 17.461 1.00123.44 ATOM 61 CG PRO C 131 34.131 -30.462 18.745 1.00120.80 ATOM 62 CD PRO C 131 33.581 -31.489 19.687 1.00115.00 ATOM 63 N GLY C 132 34.069 -33.015 15.312 1.00130.74 ATOM 64 CA GLY C 132 35.034 -33.698 14.451 1.00137.23 ATOM 65 C GLY C 132 34.828 -35.203 14.461 1.00136.84 ATOM 66 O GLY C 132 34.567 -35.798 15.512 1.00131.72 ATOM 67 N ALA C 133 34.959 -35.821 13.288 1.00142.96 ATOM 68 CA ALA C 133 34.719 -37.258 13.126 1.00143.20 ATOM 69 C ALA C 133 35.985 -38.075 13.387 1.00144.30 ATOM 70 O ALA C 133 36.383 -38.899 12.562 1.00150.53 ATOM 71 CB ALA C 133 34.180 -37.544 11.730 1.00149.58 ATOM 72 N SER C 134 36.607 -37.844 14.542 1.00139.08 ATOM 73 CA SER C 134 37.822 -38.554 14.933 1.00140.48 ATOM 74 C SER C 134 37.468 -39.734 15.829 1.00137.13 ATOM 75 O SER C 134 37.781 -40.884 15.513 1.00141.52 ATOM 76 CB SER C 134 38.778 -37.609 15.665 1.00139.13 ATOM 77 OG SER C 134 38.144 -37.007 16.781 1.00134.12 ATOM 78 N CYS C 135 36.806 -39.435 16.944 1.00129.87 ATOM 79 CA CYS C 135 36.413 -40.455 17.909 1.00127.07 ATOM 80 C CYS C 135 35.220 -41.253 17.397 1.00127.12 ATOM 81 O CYS C 135 34.176 -40.681 17.079 1.00124.70 ATOM 82 CB CYS C 135 36.064 -39.813 19.251 1.00122.37 ATOM 83 SG CYS C 135 35.528 -40.992 20.514 1.00122.34 ATOM 84 N LYS C 136 35.381 -42.572 17.326 1.00130.28 ATOM 85 CA LYS C 136 34.314 -43.466 16.883 1.00132.48 ATOM 86 C LYS C 136 33.692 -44.213 18.065 1.00131.02 ATOM 87 O LYS C 136 33.322 -45.381 17.944 1.00134.71 ATOM 88 CB LYS C 136 34.856 -44.464 15.856 1.00140.35 ATOM 89 CG LYS C 136 35.414 -43.825 14.594 1.00143.61 ATOM 90 CD LYS C 136 36.039 -44.872 13.684 1.00152.48 ATOM 91 CE LYS C 136 36.600 -44.251 12.414 1.00157.23 ATOM 92 NZ LYS C 136 37.474 -45.195 11.664 1.00166.01 ATOM 93 N TRP C 137 33.566 -43.533 19.202 1.00126.99 ATOM 94 CA TRP C 137 32.975 -44.139 20.394 1.00127.37 ATOM 95 C TRP C 137 31.499 -44.332 20.202 1.00126.00 ATOM 96 O TRP C 137 30.852 -43.573 19.479 1.00122.93 ATOM 97 CB TRP C 137 33.249 -43.288 21.631 1.00124.65 ATOM 98 CG TRP C 137 32.687 -43.868 22.908 1.00127.22 ATOM 99 CD1 TRP C 137 33.283 -44.801 23.753 1.00133.58 ATOM 100 CD2 TRP C 137 31.387 -43.572 23.525 1.00125.67 ATOM 101 NE1 TRP C 137 32.467 -45.090 24.819 1.00135.81 ATOM 102 CE2 TRP C 137 31.315 -44.388 24.741 1.00130.96 ATOM 103 CE3 TRP C 137 30.317 -42.746 23.203 1.00121.76 ATOM 104 CZ2 TRP C 137 30.212 -44.358 25.581 1.00131.61 ATOM 105 CZ3 TRP C 137 29.209 -42.725 24.058 1.00121.68 ATOM 106 CH2 TRP C 137 29.160 -43.513 25.218 1.00126.48 ATOM 107 N GLN C 138 30.962 -45.358 20.854 1.00128.96 ATOM 108 CA GLN C 138 29.572 -45.759 20.683 1.00129.54 ATOM 109 C GLN C 138 29.064 -46.418 21.966 1.00131.41 ATOM 110 O GLN C 138 29.706 -47.329 22.494 1.00137.58 ATOM 111 CB GLN C 138 29.482 -46.734 19.507 1.00136.30 ATOM 112 CG GLN C 138 28.079 -47.193 19.144 1.00139.31 ATOM 113 CD GLN C 138 28.080 -48.318 18.123 1.00148.12 ATOM 114 OE1 GLN C 138 27.329 -49.287 18.248 1.00153.74 ATOM 115 NE2 GLN C 138 28.931 -48.200 17.110 1.00150.35 ATOM 116 N GLY C 139 27.919 -45.957 22.467 1.00127.19 ATOM 117 CA GLY C 139 27.336 -46.514 23.694 1.00129.91 ATOM 118 C GLY C 139 25.973 -45.944 24.043 1.00125.65 ATOM 119 O GLY C 139 25.353 -45.257 23.232 1.00121.64 ATOM 120 N SER C 140 25.504 -46.237 25.253 1.00127.61 ATOM 121 CA SER C 140 24.224 -45.716 25.730 1.00125.38 ATOM 122 C SER C 140 24.413 -44.354 26.390 1.00119.25 ATOM 123 O SER C 140 25.541 -43.919 26.626 1.00117.42 ATOM 124 CB SER C 140 23.575 -46.688 26.715 1.00133.37 ATOM 125 OG SER C 140 24.333 -46.792 27.906 1.00137.51 ATOM 126 N LEU C 141 23.295 -43.698 26.692 1.00116.73 ATOM 127 CA LEU C 141 23.297 -42.355 27.283 1.00111.95 ATOM 128 C LEU C 141 24.040 -42.321 28.618 1.00115.83 ATOM 129 O LEU C 141 24.836 -41.420 28.874 1.00113.40 ATOM 130 CB LEU C 141 21.855 -41.868 27.476 1.00110.38 ATOM 131 CG LEU C 141 21.624 -40.425 27.925 1.00106.11 ATOM 132 CD1 LEU C 141 22.366 -39.443 27.033 1.00101.28 ATOM 133 CD2 LEU C 141 20.133 -40.126 27.933 1.00105.53 ATOM 134 N ASP C 142 23.786 -43.319 29.456 1.00123.36 ATOM 135 CA ASP C 142 24.429 -43.407 30.766 1.00129.58 ATOM 136 C ASP C 142 25.944 -43.566 30.634 1.00130.05 ATOM 137 O ASP C 142 26.698 -43.119 31.499 1.00132.75 ATOM 138 CB ASP C 142 23.852 -44.578 31.569 1.00139.51 ATOM 139 CG ASP C 142 22.332 -44.543 31.652 1.00140.25 ATOM 140 OD1 ASP C 142 21.740 -45.560 32.071 1.00148.08 ATOM 141 OD2 ASP C 142 21.731 -43.507 31.288 1.00133.29 ATOM 142 N ALA C 143 26.378 -44.197 29.545 1.00128.54 ATOM 143 CA ALA C 143 27.799 -44.426 29.286 1.00129.46 ATOM 144 C ALA C 143 28.537 -43.173 28.814 1.00123.27 ATOM 145 O ALA C 143 29.767 -43.129 28.867 1.00125.16 ATOM 146 CB ALA C 143 27.966 -45.535 28.258 1.00131.24 ATOM 147 N VAL C 144 27.793 -42.160 28.369 1.00117.25 ATOM 148 CA VAL C 144 28.374 -40.992 27.696 1.00111.78 ATOM 149 C VAL C 144 29.290 -40.153 28.584 1.00113.10 ATOM 150 O VAL C 144 30.430 -39.873 28.212 1.00112.06 ATOM 151 CB VAL C 144 27.277 -40.065 27.137 1.00106.87 ATOM 152 CG1 VAL C 144 27.892 -38.802 26.557 1.00103.04 ATOM 153 CG2 VAL C 144 26.457 -40.790 26.083 1.00106.62 ATOM 154 N MET C 145 28.780 -39.737 29.740 1.00116.05 ATOM 155 CA MET C 145 29.547 -38.880 30.651 1.00118.10 ATOM 156 C MET C 145 30.842 -39.542 31.124 1.00122.91 ATOM 157 O MET C 145 31.889 -38.895 31.129 1.00122.23 ATOM 158 CB MET C 145 28.697 -38.434 31.851 1.00122.25 ATOM 159 CG MET C 145 27.884 -37.171 31.604 1.00118.51 ATOM 160 SD MET C 145 28.900 -35.697 31.360 1.00116.99 ATOM 161 CE MET C 145 29.661 -35.527 32.973 1.00126.02 ATOM 162 N PRO C 146 30.779 -40.827 31.528 1.00129.02 ATOM 163 CA PRO C 146 32.013 -41.545 31.865 1.00134.48 ATOM 164 C PRO C 146 33.053 -41.541 30.742 1.00129.90 ATOM 165 O PRO C 146 34.226 -41.269 30.995 1.00131.66 ATOM 166 CB PRO C 146 31.522 -42.968 32.143 1.00140.68 ATOM 167 CG PRO C 146 30.138 -42.784 32.653 1.00141.27 ATOM 168 CD PRO C 146 29.580 -41.592 31.926 1.00132.58 ATOM 169 N HIS C 147 32.622 -41.831 29.518 1.00125.36 ATOM 170 CA HIS C 147 33.526 -41.834 28.365 1.00123.00 ATOM 171 C HIS C 147 34.210 -40.512 28.187 1.00119.72 ATOM 172 O HIS C 147 35.423 -40.463 27.980 1.00121.34 ATOM 173 CB HIS C 147 32.780 -42.194 27.086 1.00119.69 ATOM 174 CG HIS C 147 33.510 -41.794 25.826 1.00116.63 ATOM 175 ND1 HIS C 147 34.547 -42.493 25.339 1.00119.71 ATOM 176 CD2 HIS C 147 33.322 -40.716 24.964 1.00111.96 ATOM 177 CE1 HIS C 147 34.997 -41.903 24.217 1.00117.22 ATOM 178 NE2 HIS C 147 34.248 -40.815 23.989 1.00112.48 ATOM 179 N LEU C 148 33.434 -39.431 28.252 1.00115.94 ATOM 180 CA LEU C 148 33.979 -38.078 28.142 1.00113.64 ATOM 181 C LEU C 148 35.125 -37.873 29.123 1.00118.87 ATOM 182 O LEU C 148 36.237 -37.540 28.724 1.00118.76 ATOM 183 CB LEU C 148 32.893 -37.028 28.399 1.00110.80 ATOM 184 CG LEU C 148 31.823 -36.857 27.320 1.00105.84 ATOM 185 CD1 LEU C 148 30.747 -35.897 27.801 1.00104.51 ATOM 186 CD2 LEU C 148 32.437 -36.364 26.019 1.00103.10 ATOM 187 N MET C 149 34.846 -38.099 30.404 1.00124.54 ATOM 188 CA MET C 149 35.836 -37.905 31.470 1.00131.43 ATOM 189 C MET C 149 37.024 -38.863 31.350 1.00135.07 ATOM 190 O MET C 149 38.139 -38.527 31.751 1.00138.47 ATOM 191 CB MET C 149 35.183 -38.083 32.844 1.00137.88 ATOM 192 CG MET C 149 34.093 -37.068 33.159 1.00136.21 ATOM 193 SD MET C 149 33.343 -37.333 34.778 1.00145.60 ATOM 194 CE MET C 149 32.630 -38.967 34.589 1.00146.18 ATOM 195 N HIS C 150 36.778 -40.051 30.804 1.00135.06 ATOM 196 CA HIS C 150 37.827 -41.051 30.621 1.00139.48 ATOM 197 C HIS C 150 38.671 -40.719 29.422 1.00134.72 ATOM 198 O HIS C 150 39.880 -40.515 29.544 1.00137.46 ATOM 199 CB HIS C 150 37.211 -42.444 30.476 1.00143.07 ATOM 200 CG HIS C 150 38.216 -43.573 30.538 1.00150.42 ATOM 201 ND1 HIS C 150 38.820 -44.067 29.441 1.00149.66 ATOM 202 CD2 HIS C 150 38.699 -44.312 31.619 1.00160.36 ATOM 203 CE1 HIS C 150 39.652 -45.065 29.798 1.00157.60 ATOM 204 NE2 HIS C 150 39.577 -45.214 31.131 1.00164.24 ATOM 205 N GLN C 151 38.035 -40.635 28.256 1.00128.38 ATOM 206 CA GLN C 151 38.746 -40.492 26.979 1.00125.73 ATOM 207 C GLN C 151 39.084 -39.042 26.608 1.00121.56 ATOM 208 O GLN C 151 40.067 -38.799 25.905 1.00121.39 ATOM 209 CB GLN C 151 37.935 -41.139 25.850 1.00123.48 ATOM 210 CG GLN C 151 37.722 -42.642 26.011 1.00128.32 ATOM 211 CD GLN C 151 38.998 -43.454 25.899 1.00133.91 ATOM 212 OE1 GLN C 151 39.072 -44.575 26.405 1.00140.74 ATOM 213 NE2 GLN C 151 40.005 -42.900 25.232 1.00132.54 ATOM 214 N HIS C 152 38.273 -38.092 27.072 1.00118.31 ATOM 215 CA HIS C 152 38.488 -36.670 26.789 1.00115.99 ATOM 216 C HIS C 152 38.709 -35.902 28.067 1.00119.47 ATOM 217 O HIS C 152 37.865 -35.116 28.498 1.00117.67 ATOM 218 CB HIS C 152 37.310 -36.112 26.001 1.00110.82 ATOM 219 CG HIS C 152 36.986 -36.904 24.756 1.00108.89 ATOM 220 ND1 HIS C 152 37.569 -36.656 23.569 1.00109.24 ATOM 221 CD2 HIS C 152 36.113 -37.970 24.550 1.00108.03 ATOM 222 CE1 HIS C 152 37.091 -37.514 22.647 1.00108.60 ATOM 223 NE2 HIS C 152 36.201 -38.317 23.249 1.00107.80 ATOM 224 N LYS C 153 39.874 -36.129 28.670 1.00125.50 ATOM 225 CA LYS C 153 40.211 -35.593 29.996 1.00131.41 ATOM 226 C LYS C 153 40.276 -34.067 30.034 1.00132.68 ATOM 227 O LYS C 153 39.936 -33.451 31.044 1.00135.25 ATOM 228 CB LYS C 153 41.566 -36.144 30.462 1.00137.45 ATOM 229 CG LYS C 153 41.640 -37.657 30.615 1.00139.58 ATOM 230 CD LYS C 153 43.074 -38.110 30.842 1.00145.21 ATOM 231 CE LYS C 153 43.183 -39.625 30.917 1.00148.77 ATOM 232 NZ LYS C 153 44.600 -40.083 30.926 1.00154.08 ATOM 233 ZN ZN C 601 34.941 -39.844 22.379 1.00115.05 TER