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 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 -9.535 54.509 40.892 1.00 67.73 ATOM 2 CA ARG C 124 -10.787 54.014 40.329 1.00 68.67 ATOM 3 C ARG C 124 -11.962 54.734 40.992 1.00 67.57 ATOM 4 O ARG C 124 -11.958 54.914 42.207 1.00 64.08 ATOM 5 CB ARG C 124 -10.923 52.502 40.522 1.00 73.15 ATOM 6 CG ARG C 124 -12.190 51.925 39.905 1.00 83.00 ATOM 7 CD ARG C 124 -12.174 50.406 39.876 1.00 90.98 ATOM 8 NE ARG C 124 -12.192 49.832 41.216 1.00 95.89 ATOM 9 CZ ARG C 124 -13.262 49.774 42.006 1.00105.38 ATOM 10 NH1 ARG C 124 -14.437 50.261 41.616 1.00111.63 ATOM 11 NH2 ARG C 124 -13.154 49.224 43.206 1.00108.82 ATOM 12 N PRO C 125 -12.961 55.163 40.194 1.00 58.05 ATOM 13 CA PRO C 125 -14.154 55.803 40.769 1.00 58.18 ATOM 14 C PRO C 125 -14.919 54.935 41.775 1.00 56.01 ATOM 15 O PRO C 125 -14.907 53.707 41.686 1.00 55.32 ATOM 16 CB PRO C 125 -15.043 56.103 39.548 1.00 59.43 ATOM 17 CG PRO C 125 -14.362 55.507 38.362 1.00 61.02 ATOM 18 CD PRO C 125 -12.930 55.280 38.726 1.00 60.21 ATOM 19 N TYR C 126 -15.580 55.599 42.718 1.00 52.50 ATOM 20 CA TYR C 126 -16.357 54.944 43.753 1.00 46.52 ATOM 21 C TYR C 126 -17.805 54.810 43.292 1.00 51.45 ATOM 22 O TYR C 126 -18.428 55.797 42.897 1.00 57.07 ATOM 23 CB TYR C 126 -16.302 55.756 45.052 1.00 45.57 ATOM 24 CG TYR C 126 -15.039 55.555 45.864 1.00 44.88 ATOM 25 CD1 TYR C 126 -13.825 56.120 45.469 1.00 46.56 ATOM 26 CD2 TYR C 126 -15.062 54.806 47.038 1.00 43.68 ATOM 27 CE1 TYR C 126 -12.670 55.931 46.219 1.00 45.98 ATOM 28 CE2 TYR C 126 -13.916 54.618 47.795 1.00 46.33 ATOM 29 CZ TYR C 126 -12.725 55.176 47.383 1.00 48.53 ATOM 30 OH TYR C 126 -11.600 54.973 48.142 1.00 56.63 ATOM 31 N SER C 127 -18.329 53.588 43.342 1.00 49.20 ATOM 32 CA SER C 127 -19.734 53.335 43.040 1.00 48.51 ATOM 33 C SER C 127 -20.613 53.759 44.204 1.00 49.69 ATOM 34 O SER C 127 -20.161 53.835 45.344 1.00 59.24 ATOM 35 CB SER C 127 -19.970 51.851 42.748 1.00 46.90 ATOM 36 OG SER C 127 -19.449 51.502 41.478 1.00 51.12 ATOM 37 N CYS C 128 -21.871 54.051 43.907 1.00 52.11 ATOM 38 CA CYS C 128 -22.859 54.271 44.946 1.00 48.19 ATOM 39 C CYS C 128 -22.920 52.995 45.792 1.00 49.00 ATOM 40 O CYS C 128 -23.111 51.907 45.250 1.00 44.81 ATOM 41 CB CYS C 128 -24.221 54.562 44.327 1.00 50.64 ATOM 42 SG CYS C 128 -25.564 54.730 45.518 1.00 49.24 ATOM 43 N PRO C 129 -22.738 53.122 47.117 1.00 45.87 ATOM 44 CA PRO C 129 -22.715 51.945 47.982 1.00 47.53 ATOM 45 C PRO C 129 -24.094 51.337 48.229 1.00 51.29 ATOM 46 O PRO C 129 -24.178 50.229 48.750 1.00 44.69 ATOM 47 CB PRO C 129 -22.129 52.484 49.284 1.00 50.15 ATOM 48 CG PRO C 129 -22.534 53.917 49.310 1.00 47.95 ATOM 49 CD PRO C 129 -22.573 54.373 47.881 1.00 46.01 ATOM 50 N CYS C 130 -25.165 52.050 47.870 1.00 48.89 ATOM 51 CA CYS C 130 -26.504 51.477 47.955 1.00 51.92 ATOM 52 C CYS C 130 -26.536 50.147 47.194 1.00 53.14 ATOM 53 O CYS C 130 -25.945 50.034 46.124 1.00 58.98 ATOM 54 CB CYS C 130 -27.559 52.437 47.400 1.00 50.48 ATOM 55 SG CYS C 130 -27.892 53.732 48.556 1.00 56.61 ATOM 56 N PRO C 131 -27.209 49.132 47.756 1.00 49.36 ATOM 57 CA PRO C 131 -27.204 47.809 47.140 1.00 52.41 ATOM 58 C PRO C 131 -27.970 47.749 45.816 1.00 52.62 ATOM 59 O PRO C 131 -28.960 48.461 45.632 1.00 51.60 ATOM 60 CB PRO C 131 -27.861 46.925 48.200 1.00 53.62 ATOM 61 CG PRO C 131 -28.696 47.844 49.013 1.00 53.92 ATOM 62 CD PRO C 131 -27.992 49.163 49.003 1.00 51.04 ATOM 63 N GLY C 132 -27.495 46.903 44.907 1.00 50.85 ATOM 64 CA GLY C 132 -28.081 46.778 43.577 1.00 58.43 ATOM 65 C GLY C 132 -27.527 47.798 42.596 1.00 60.56 ATOM 66 O GLY C 132 -26.733 48.664 42.963 1.00 54.52 ATOM 67 N ALA C 133 -27.962 47.692 41.344 1.00 61.19 ATOM 68 CA ALA C 133 -27.487 48.561 40.271 1.00 68.86 ATOM 69 C ALA C 133 -28.570 49.539 39.815 1.00 71.09 ATOM 70 O ALA C 133 -28.491 50.080 38.717 1.00 76.63 ATOM 71 CB ALA C 133 -27.005 47.720 39.097 1.00 63.03 ATOM 72 N SER C 134 -29.569 49.770 40.664 1.00 73.75 ATOM 73 CA SER C 134 -30.651 50.703 40.355 1.00 75.89 ATOM 74 C SER C 134 -30.100 52.121 40.224 1.00 71.68 ATOM 75 O SER C 134 -30.402 52.824 39.260 1.00 75.68 ATOM 76 CB SER C 134 -31.731 50.648 41.435 1.00 74.93 ATOM 77 OG SER C 134 -32.845 51.442 41.080 1.00 88.99 ATOM 78 N CYS C 135 -29.294 52.534 41.197 1.00 64.03 ATOM 79 CA CYS C 135 -28.523 53.762 41.072 1.00 61.66 ATOM 80 C CYS C 135 -27.155 53.419 40.500 1.00 57.01 ATOM 81 O CYS C 135 -26.454 52.553 41.016 1.00 56.04 ATOM 82 CB CYS C 135 -28.370 54.482 42.410 1.00 59.70 ATOM 83 SG CYS C 135 -27.355 55.976 42.285 1.00 57.25 ATOM 84 N LYS C 136 -26.793 54.140 39.445 1.00 61.39 ATOM 85 CA LYS C 136 -25.650 53.843 38.584 1.00 65.17 ATOM 86 C LYS C 136 -24.520 54.855 38.827 1.00 58.38 ATOM 87 O LYS C 136 -23.538 54.892 38.093 1.00 60.45 ATOM 88 CB LYS C 136 -26.144 53.936 37.133 1.00 76.77 ATOM 89 CG LYS C 136 -25.302 53.279 36.057 1.00 84.68 ATOM 90 CD LYS C 136 -25.960 53.501 34.698 1.00 95.02 ATOM 91 CE LYS C 136 -24.958 53.450 33.557 1.00100.61 ATOM 92 NZ LYS C 136 -25.609 53.694 32.240 1.00112.18 ATOM 93 N TRP C 137 -24.666 55.662 39.875 1.00 51.41 ATOM 94 CA TRP C 137 -23.776 56.784 40.143 1.00 51.79 ATOM 95 C TRP C 137 -22.364 56.372 40.474 1.00 53.38 ATOM 96 O TRP C 137 -22.128 55.413 41.218 1.00 56.13 ATOM 97 CB TRP C 137 -24.353 57.621 41.286 1.00 54.93 ATOM 98 CG TRP C 137 -23.518 58.818 41.678 1.00 57.40 ATOM 99 CD1 TRP C 137 -23.651 60.128 41.228 1.00 58.38 ATOM 100 CD2 TRP C 137 -22.401 58.859 42.638 1.00 53.24 ATOM 101 NE1 TRP C 137 -22.719 60.946 41.817 1.00 62.76 ATOM 102 CE2 TRP C 137 -21.939 60.251 42.670 1.00 55.89 ATOM 103 CE3 TRP C 137 -21.761 57.920 43.435 1.00 52.68 ATOM 104 CZ2 TRP C 137 -20.882 60.657 43.469 1.00 50.81 ATOM 105 CZ3 TRP C 137 -20.694 58.345 44.241 1.00 50.59 ATOM 106 CH2 TRP C 137 -20.269 59.681 44.253 1.00 51.59 ATOM 107 N GLN C 138 -21.415 57.115 39.920 1.00 57.79 ATOM 108 CA GLN C 138 -20.002 56.972 40.240 1.00 59.29 ATOM 109 C GLN C 138 -19.423 58.335 40.563 1.00 57.53 ATOM 110 O GLN C 138 -19.879 59.347 40.033 1.00 61.05 ATOM 111 CB GLN C 138 -19.236 56.421 39.045 1.00 64.42 ATOM 112 CG GLN C 138 -19.611 55.022 38.619 1.00 66.77 ATOM 113 CD GLN C 138 -18.780 54.576 37.439 1.00 70.06 ATOM 114 OE1 GLN C 138 -17.635 54.153 37.598 1.00 74.82 ATOM 115 NE2 GLN C 138 -19.344 54.687 36.244 1.00 77.53 ATOM 116 N GLY C 139 -18.392 58.355 41.399 1.00 56.25 ATOM 117 CA GLY C 139 -17.665 59.587 41.689 1.00 49.91 ATOM 118 C GLY C 139 -16.517 59.368 42.652 1.00 49.62 ATOM 119 O GLY C 139 -16.089 58.242 42.876 1.00 50.05 ATOM 120 N SER C 140 -16.022 60.459 43.224 1.00 53.36 ATOM 121 CA SER C 140 -14.940 60.400 44.192 1.00 54.52 ATOM 122 C SER C 140 -15.492 60.044 45.564 1.00 57.30 ATOM 123 O SER C 140 -16.709 60.089 45.788 1.00 55.91 ATOM 124 CB SER C 140 -14.209 61.743 44.256 1.00 58.05 ATOM 125 OG SER C 140 -15.040 62.752 44.803 1.00 60.58 ATOM 126 N LEU C 141 -14.586 59.701 46.476 1.00 56.53 ATOM 127 CA LEU C 141 -14.946 59.286 47.826 1.00 56.77 ATOM 128 C LEU C 141 -15.689 60.399 48.569 1.00 58.80 ATOM 129 O LEU C 141 -16.702 60.153 49.235 1.00 55.81 ATOM 130 CB LEU C 141 -13.685 58.873 48.602 1.00 56.08 ATOM 131 CG LEU C 141 -13.842 58.490 50.080 1.00 58.62 ATOM 132 CD1 LEU C 141 -15.050 57.589 50.298 1.00 50.67 ATOM 133 CD2 LEU C 141 -12.572 57.820 50.590 1.00 56.70 ATOM 134 N ASP C 142 -15.181 61.619 48.430 1.00 59.54 ATOM 135 CA ASP C 142 -15.732 62.790 49.105 1.00 68.46 ATOM 136 C ASP C 142 -17.146 63.134 48.620 1.00 63.66 ATOM 137 O ASP C 142 -17.904 63.791 49.329 1.00 69.59 ATOM 138 CB ASP C 142 -14.797 63.989 48.890 1.00 84.44 ATOM 139 CG ASP C 142 -15.143 65.175 49.772 1.00102.19 ATOM 140 OD1 ASP C 142 -15.508 64.961 50.949 1.00117.33 ATOM 141 OD2 ASP C 142 -15.038 66.324 49.289 1.00114.94 ATOM 142 N ALA C 143 -17.490 62.693 47.413 1.00 62.88 ATOM 143 CA ALA C 143 -18.821 62.924 46.845 1.00 62.21 ATOM 144 C ALA C 143 -19.856 61.881 47.281 1.00 55.10 ATOM 145 O ALA C 143 -21.049 62.063 47.039 1.00 54.45 ATOM 146 CB ALA C 143 -18.740 62.969 45.323 1.00 56.35 ATOM 147 N VAL C 144 -19.417 60.803 47.928 1.00 55.25 ATOM 148 CA VAL C 144 -20.327 59.701 48.281 1.00 51.28 ATOM 149 C VAL C 144 -21.406 60.128 49.277 1.00 54.72 ATOM 150 O VAL C 144 -22.598 59.964 49.005 1.00 57.67 ATOM 151 CB VAL C 144 -19.566 58.471 48.820 1.00 50.30 ATOM 152 CG1 VAL C 144 -20.533 57.440 49.400 1.00 43.25 ATOM 153 CG2 VAL C 144 -18.725 57.856 47.711 1.00 44.65 ATOM 154 N MET C 145 -20.998 60.678 50.419 1.00 58.33 ATOM 155 CA MET C 145 -21.964 61.142 51.424 1.00 58.77 ATOM 156 C MET C 145 -22.924 62.221 50.891 1.00 61.14 ATOM 157 O MET C 145 -24.134 62.111 51.094 1.00 59.59 ATOM 158 CB MET C 145 -21.257 61.617 52.701 1.00 62.21 ATOM 159 CG MET C 145 -20.723 60.485 53.571 1.00 73.63 ATOM 160 SD MET C 145 -21.986 59.312 54.123 1.00 75.36 ATOM 161 CE MET C 145 -23.072 60.389 55.057 1.00 83.87 ATOM 162 N PRO C 146 -22.400 63.263 50.212 1.00 58.80 ATOM 163 CA PRO C 146 -23.307 64.225 49.578 1.00 61.45 ATOM 164 C PRO C 146 -24.308 63.568 48.622 1.00 62.70 ATOM 165 O PRO C 146 -25.488 63.925 48.623 1.00 62.43 ATOM 166 CB PRO C 146 -22.356 65.149 48.815 1.00 62.56 ATOM 167 CG PRO C 146 -21.092 65.112 49.600 1.00 60.50 ATOM 168 CD PRO C 146 -20.998 63.725 50.172 1.00 61.67 ATOM 169 N HIS C 147 -23.835 62.609 47.828 1.00 60.31 ATOM 170 CA HIS C 147 -24.695 61.871 46.901 1.00 56.33 ATOM 171 C HIS C 147 -25.770 61.116 47.637 1.00 60.39 ATOM 172 O HIS C 147 -26.938 61.139 47.229 1.00 59.09 ATOM 173 CB HIS C 147 -23.866 60.925 46.030 1.00 50.53 ATOM 174 CG HIS C 147 -24.655 59.784 45.445 1.00 52.17 ATOM 175 ND1 HIS C 147 -25.525 59.952 44.430 1.00 52.23 ATOM 176 CD2 HIS C 147 -24.683 58.422 45.773 1.00 47.55 ATOM 177 CE1 HIS C 147 -26.083 58.768 44.121 1.00 54.52 ATOM 178 NE2 HIS C 147 -25.565 57.829 44.946 1.00 49.74 ATOM 179 N LEU C 148 -25.389 60.453 48.730 1.00 55.53 ATOM 180 CA LEU C 148 -26.355 59.756 49.589 1.00 61.20 ATOM 181 C LEU C 148 -27.351 60.736 50.210 1.00 66.23 ATOM 182 O LEU C 148 -28.560 60.510 50.173 1.00 65.74 ATOM 183 CB LEU C 148 -25.642 58.970 50.697 1.00 57.50 ATOM 184 CG LEU C 148 -24.805 57.760 50.265 1.00 56.70 ATOM 185 CD1 LEU C 148 -24.093 57.151 51.465 1.00 55.27 ATOM 186 CD2 LEU C 148 -25.657 56.715 49.560 1.00 54.45 ATOM 187 N MET C 149 -26.833 61.829 50.765 1.00 74.06 ATOM 188 CA MET C 149 -27.669 62.841 51.412 1.00 78.70 ATOM 189 C MET C 149 -28.621 63.545 50.447 1.00 84.18 ATOM 190 O MET C 149 -29.744 63.878 50.825 1.00 93.43 ATOM 191 CB MET C 149 -26.796 63.883 52.119 1.00 85.39 ATOM 192 CG MET C 149 -26.123 63.367 53.382 1.00 89.74 ATOM 193 SD MET C 149 -25.071 64.602 54.171 1.00 97.59 ATOM 194 CE MET C 149 -23.729 64.741 52.994 1.00 85.40 ATOM 195 N HIS C 150 -28.184 63.760 49.208 1.00 84.29 ATOM 196 CA HIS C 150 -28.955 64.562 48.255 1.00 93.15 ATOM 197 C HIS C 150 -29.771 63.773 47.260 1.00 92.53 ATOM 198 O HIS C 150 -30.806 64.257 46.803 1.00 98.06 ATOM 199 CB HIS C 150 -28.038 65.542 47.527 1.00105.28 ATOM 200 CG HIS C 150 -27.328 66.510 48.450 1.00119.56 ATOM 201 ND1 HIS C 150 -27.945 67.104 49.489 1.00127.97 ATOM 202 CD2 HIS C 150 -26.016 66.983 48.451 1.00121.73 ATOM 203 CE1 HIS C 150 -27.075 67.909 50.128 1.00131.13 ATOM 204 NE2 HIS C 150 -25.895 67.834 49.492 1.00127.72 ATOM 205 N GLN C 151 -29.336 62.563 46.911 1.00 91.79 ATOM 206 CA GLN C 151 -30.039 61.766 45.893 1.00 92.15 ATOM 207 C GLN C 151 -30.827 60.574 46.439 1.00 86.70 ATOM 208 O GLN C 151 -31.703 60.050 45.750 1.00 91.97 ATOM 209 CB GLN C 151 -29.060 61.285 44.819 1.00100.74 ATOM 210 CG GLN C 151 -29.738 60.697 43.587 1.00112.33 ATOM 211 CD GLN C 151 -28.884 60.796 42.336 1.00126.92 ATOM 212 OE1 GLN C 151 -28.417 61.875 41.971 1.00127.07 ATOM 213 NE2 GLN C 151 -28.684 59.667 41.667 1.00131.37 ATOM 214 N HIS C 152 -30.530 60.139 47.660 1.00 77.78 ATOM 215 CA HIS C 152 -31.250 59.014 48.247 1.00 74.41 ATOM 216 C HIS C 152 -32.125 59.430 49.385 1.00 88.53 ATOM 217 O HIS C 152 -31.776 60.309 50.175 1.00 94.17 ATOM 218 CB HIS C 152 -30.282 57.917 48.663 1.00 67.17 ATOM 219 CG HIS C 152 -29.686 57.196 47.491 1.00 60.67 ATOM 220 ND1 HIS C 152 -30.293 56.150 46.908 1.00 55.86 ATOM 221 CD2 HIS C 152 -28.531 57.446 46.753 1.00 56.78 ATOM 222 CE1 HIS C 152 -29.553 55.730 45.868 1.00 59.63 ATOM 223 NE2 HIS C 152 -28.476 56.530 45.772 1.00 54.90 ATOM 224 N LYS C 153 -33.286 58.791 49.460 1.00 97.86 ATOM 225 CA LYS C 153 -34.296 59.129 50.447 1.00104.70 ATOM 226 C LYS C 153 -33.810 58.685 51.821 1.00 94.81 ATOM 227 O LYS C 153 -33.304 57.574 51.974 1.00106.07 ATOM 228 CB LYS C 153 -35.629 58.468 50.086 1.00117.87 ATOM 229 CG LYS C 153 -36.171 58.914 48.733 1.00132.99 ATOM 230 CD LYS C 153 -37.294 58.021 48.235 1.00143.56 ATOM 231 CE LYS C 153 -37.561 58.252 46.756 1.00150.61 ATOM 232 NZ LYS C 153 -38.681 57.411 46.251 1.00156.10 ATOM 233 ZN ZN C 601 -26.925 56.277 44.522 1.00 54.66 TER