HEADER LIGASE 11-AUG-05 2AN6 TITLE Protein-peptide complex COMPND MOL_ID: 1; COMPND 2 MOLECULE: Ubiquitin ligase SIAH1A; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 6.3.2.-; COMPND 5 FRAGMENT: residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 2AN6 C 92 282 UNP P61092 SIA1A_MOUSE 92 282 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 33 24.383 -35.014 25.333 1.00 87.31 ATOM 2 CA ARG C 33 23.282 -34.153 24.919 1.00 89.37 ATOM 3 C ARG C 33 22.561 -34.746 23.710 1.00 89.28 ATOM 4 O ARG C 33 23.191 -35.063 22.701 1.00 93.12 ATOM 5 CB ARG C 33 23.762 -32.739 24.603 1.00 89.98 ATOM 6 CG ARG C 33 22.667 -31.823 24.057 1.00 87.85 ATOM 7 CD ARG C 33 23.240 -30.502 23.582 1.00 87.27 ATOM 8 NE ARG C 33 22.981 -29.410 24.515 1.00 86.82 ATOM 9 CZ ARG C 33 23.580 -28.222 24.472 1.00 87.00 ATOM 10 NH1 ARG C 33 24.500 -27.953 23.548 1.00 83.57 ATOM 11 NH2 ARG C 33 23.253 -27.300 25.370 1.00 88.00 ATOM 12 N PRO C 34 21.242 -34.928 23.816 1.00 87.23 ATOM 13 CA PRO C 34 20.477 -35.341 22.657 1.00 86.28 ATOM 14 C PRO C 34 20.201 -34.174 21.725 1.00 84.43 ATOM 15 O PRO C 34 19.956 -33.059 22.182 1.00 80.27 ATOM 16 CB PRO C 34 19.158 -35.847 23.262 1.00 88.26 ATOM 17 CG PRO C 34 19.362 -35.867 24.753 1.00 88.71 ATOM 18 CD PRO C 34 20.393 -34.814 25.004 1.00 88.50 ATOM 19 N TYR C 35 20.260 -34.441 20.425 1.00 87.22 ATOM 20 CA TYR C 35 19.784 -33.501 19.413 1.00 88.84 ATOM 21 C TYR C 35 18.631 -34.134 18.665 1.00 90.54 ATOM 22 O TYR C 35 18.699 -35.315 18.318 1.00 91.72 ATOM 23 CB TYR C 35 20.895 -33.137 18.434 1.00 86.38 ATOM 24 CG TYR C 35 22.073 -32.513 19.128 1.00 86.30 ATOM 25 CD1 TYR C 35 23.068 -33.298 19.695 1.00 85.41 ATOM 26 CD2 TYR C 35 22.177 -31.137 19.244 1.00 87.24 ATOM 27 CE1 TYR C 35 24.138 -32.723 20.349 1.00 86.57 ATOM 28 CE2 TYR C 35 23.247 -30.551 19.894 1.00 87.04 ATOM 29 CZ TYR C 35 24.225 -31.346 20.446 1.00 86.06 ATOM 30 OH TYR C 35 25.287 -30.754 21.092 1.00 84.91 ATOM 31 N SER C 36 17.565 -33.362 18.456 1.00 90.54 ATOM 32 CA SER C 36 16.514 -33.772 17.539 1.00 92.36 ATOM 33 C SER C 36 16.823 -33.218 16.154 1.00 91.52 ATOM 34 O SER C 36 17.602 -32.274 16.017 1.00 90.69 ATOM 35 CB SER C 36 15.127 -33.336 18.019 1.00 96.08 ATOM 36 OG SER C 36 15.104 -31.958 18.333 1.00101.30 ATOM 37 N CYS C 37 16.201 -33.826 15.146 1.00 91.31 ATOM 38 CA CYS C 37 16.522 -33.631 13.732 1.00 89.92 ATOM 39 C CYS C 37 16.691 -32.181 13.389 1.00 88.26 ATOM 40 O CYS C 37 15.752 -31.418 13.543 1.00 91.05 ATOM 41 CB CYS C 37 15.402 -34.192 12.863 1.00 92.08 ATOM 42 SG CYS C 37 15.844 -34.405 11.131 1.00 93.07 ATOM 43 N PRO C 38 17.867 -31.803 12.881 1.00 86.42 ATOM 44 CA PRO C 38 18.214 -30.419 12.683 1.00 87.04 ATOM 45 C PRO C 38 17.496 -29.973 11.455 1.00 90.24 ATOM 46 O PRO C 38 18.011 -29.203 10.659 1.00 88.60 ATOM 47 CB PRO C 38 19.703 -30.481 12.422 1.00 86.77 ATOM 48 CG PRO C 38 19.897 -31.764 11.801 1.00 87.86 ATOM 49 CD PRO C 38 18.922 -32.700 12.405 1.00 87.48 ATOM 50 N CYS C 39 16.289 -30.485 11.311 1.00 96.45 ATOM 51 CA CYS C 39 15.499 -30.230 10.145 1.00101.38 ATOM 52 C CYS C 39 14.294 -29.351 10.416 1.00103.76 ATOM 53 O CYS C 39 13.585 -29.534 11.418 1.00102.47 ATOM 54 CB CYS C 39 15.039 -31.531 9.536 1.00102.76 ATOM 55 SG CYS C 39 14.811 -31.334 7.811 1.00105.40 ATOM 56 N PRO C 40 14.073 -28.378 9.520 1.00107.08 ATOM 57 CA PRO C 40 12.894 -27.510 9.483 1.00110.58 ATOM 58 C PRO C 40 11.576 -28.280 9.300 1.00113.00 ATOM 59 O PRO C 40 10.553 -27.912 9.909 1.00112.00 ATOM 60 CB PRO C 40 13.157 -26.616 8.263 1.00110.12 ATOM 61 CG PRO C 40 14.179 -27.355 7.458 1.00109.12 ATOM 62 CD PRO C 40 15.036 -28.029 8.462 1.00107.43 ATOM 63 N GLY C 41 11.612 -29.334 8.479 1.00113.92 ATOM 64 CA GLY C 41 10.453 -30.197 8.250 1.00116.40 ATOM 65 C GLY C 41 9.671 -30.518 9.517 1.00118.13 ATOM 66 O GLY C 41 8.438 -30.434 9.531 1.00117.60 ATOM 67 N ALA C 42 10.403 -30.873 10.577 1.00119.88 ATOM 68 CA ALA C 42 9.843 -31.241 11.891 1.00120.01 ATOM 69 C ALA C 42 8.812 -32.404 11.873 1.00119.40 ATOM 70 O ALA C 42 7.990 -32.529 12.784 1.00120.90 ATOM 71 CB ALA C 42 9.295 -29.984 12.638 1.00118.90 ATOM 72 N SER C 43 8.873 -33.257 10.846 1.00116.56 ATOM 73 CA SER C 43 8.051 -34.470 10.783 1.00113.03 ATOM 74 C SER C 43 8.857 -35.598 11.396 1.00109.71 ATOM 75 O SER C 43 8.352 -36.400 12.182 1.00110.45 ATOM 76 CB SER C 43 7.719 -34.829 9.334 1.00114.08 ATOM 77 OG SER C 43 7.372 -33.682 8.579 1.00116.26 ATOM 78 N CYS C 44 10.122 -35.642 10.997 1.00104.24 ATOM 79 CA CYS C 44 11.125 -36.548 11.523 1.00100.87 ATOM 80 C CYS C 44 11.153 -36.535 13.063 1.00 98.39 ATOM 81 O CYS C 44 11.184 -35.475 13.686 1.00 98.26 ATOM 82 CB CYS C 44 12.476 -36.120 10.944 1.00100.94 ATOM 83 SG CYS C 44 13.889 -37.111 11.407 1.00101.88 ATOM 84 N LYS C 45 11.130 -37.717 13.669 1.00 96.12 ATOM 85 CA LYS C 45 11.123 -37.848 15.129 1.00 94.48 ATOM 86 C LYS C 45 12.504 -38.114 15.734 1.00 92.36 ATOM 87 O LYS C 45 12.670 -38.068 16.953 1.00 92.81 ATOM 88 CB LYS C 45 10.142 -38.951 15.553 1.00 94.90 ATOM 89 CG LYS C 45 8.821 -38.442 16.135 1.00 96.39 ATOM 90 CD LYS C 45 7.938 -37.737 15.098 1.00 97.41 ATOM 91 CE LYS C 45 6.895 -36.822 15.750 1.00 97.24 ATOM 92 NZ LYS C 45 7.498 -35.871 16.740 1.00 94.53 ATOM 93 N TRP C 46 13.482 -38.366 14.872 1.00 88.07 ATOM 94 CA TRP C 46 14.824 -38.809 15.253 1.00 86.49 ATOM 95 C TRP C 46 15.537 -38.048 16.389 1.00 83.72 ATOM 96 O TRP C 46 15.310 -36.862 16.611 1.00 82.22 ATOM 97 CB TRP C 46 15.712 -38.823 14.000 1.00 89.14 ATOM 98 CG TRP C 46 17.111 -39.354 14.214 1.00 88.99 ATOM 99 CD1 TRP C 46 17.544 -40.630 13.991 1.00 89.01 ATOM 100 CD2 TRP C 46 18.245 -38.619 14.685 1.00 89.16 ATOM 101 NE1 TRP C 46 18.876 -40.738 14.295 1.00 90.63 ATOM 102 CE2 TRP C 46 19.332 -39.520 14.729 1.00 90.61 ATOM 103 CE3 TRP C 46 18.448 -37.288 15.077 1.00 88.08 ATOM 104 CZ2 TRP C 46 20.605 -39.133 15.147 1.00 89.62 ATOM 105 CZ3 TRP C 46 19.699 -36.907 15.494 1.00 88.60 ATOM 106 CH2 TRP C 46 20.770 -37.824 15.518 1.00 89.35 ATOM 107 N GLN C 47 16.423 -38.762 17.076 1.00 81.41 ATOM 108 CA GLN C 47 17.242 -38.217 18.156 1.00 83.19 ATOM 109 C GLN C 47 18.598 -38.956 18.297 1.00 81.40 ATOM 110 O GLN C 47 18.648 -40.195 18.247 1.00 80.38 ATOM 111 CB GLN C 47 16.477 -38.311 19.476 1.00 84.08 ATOM 112 CG GLN C 47 15.415 -37.254 19.687 1.00 86.30 ATOM 113 CD GLN C 47 14.974 -37.151 21.147 1.00 87.91 ATOM 114 OE1 GLN C 47 15.785 -37.296 22.084 1.00 87.24 ATOM 115 NE2 GLN C 47 13.680 -36.884 21.348 1.00 89.45 ATOM 116 N GLY C 48 19.689 -38.221 18.501 1.00 78.87 ATOM 117 CA GLY C 48 20.991 -38.889 18.661 1.00 79.35 ATOM 118 C GLY C 48 22.156 -38.063 19.155 1.00 78.01 ATOM 119 O GLY C 48 22.046 -36.849 19.317 1.00 77.45 ATOM 120 N SER C 49 23.283 -38.720 19.405 1.00 78.35 ATOM 121 CA SER C 49 24.458 -38.000 19.904 1.00 81.17 ATOM 122 C SER C 49 24.810 -36.987 18.831 1.00 83.68 ATOM 123 O SER C 49 24.169 -36.990 17.762 1.00 87.23 ATOM 124 CB SER C 49 25.617 -38.950 20.175 1.00 78.32 ATOM 125 OG SER C 49 26.061 -39.501 18.961 1.00 79.06 ATOM 126 N LEU C 50 25.790 -36.117 19.080 1.00 82.50 ATOM 127 CA LEU C 50 26.098 -35.105 18.068 1.00 80.87 ATOM 128 C LEU C 50 26.577 -35.743 16.773 1.00 81.32 ATOM 129 O LEU C 50 26.262 -35.283 15.685 1.00 81.24 ATOM 130 CB LEU C 50 27.106 -34.088 18.569 1.00 79.82 ATOM 131 CG LEU C 50 26.848 -32.703 17.964 1.00 79.12 ATOM 132 CD1 LEU C 50 27.347 -31.622 18.897 1.00 79.81 ATOM 133 CD2 LEU C 50 27.429 -32.511 16.569 1.00 76.79 ATOM 134 N ASP C 51 27.313 -36.833 16.900 1.00 83.23 ATOM 135 CA ASP C 51 27.934 -37.440 15.741 1.00 85.56 ATOM 136 C ASP C 51 26.985 -38.263 14.939 1.00 85.58 ATOM 137 O ASP C 51 27.212 -38.467 13.754 1.00 85.99 ATOM 138 CB ASP C 51 29.130 -38.272 16.155 1.00 87.86 ATOM 139 CG ASP C 51 30.209 -37.434 16.740 1.00 89.33 ATOM 140 OD1 ASP C 51 29.912 -36.272 17.118 1.00 87.10 ATOM 141 OD2 ASP C 51 31.350 -37.939 16.820 1.00 94.16 ATOM 142 N ALA C 52 25.931 -38.745 15.585 1.00 86.06 ATOM 143 CA ALA C 52 24.892 -39.480 14.876 1.00 87.59 ATOM 144 C ALA C 52 23.995 -38.546 14.066 1.00 87.58 ATOM 145 O ALA C 52 23.043 -39.000 13.422 1.00 88.57 ATOM 146 CB ALA C 52 24.069 -40.312 15.839 1.00 89.23 ATOM 147 N VAL C 53 24.318 -37.254 14.072 1.00 87.60 ATOM 148 CA VAL C 53 23.458 -36.244 13.440 1.00 87.96 ATOM 149 C VAL C 53 23.654 -36.100 11.938 1.00 87.92 ATOM 150 O VAL C 53 22.693 -36.175 11.167 1.00 87.95 ATOM 151 CB VAL C 53 23.590 -34.863 14.108 1.00 86.95 ATOM 152 CG1 VAL C 53 22.705 -33.831 13.387 1.00 84.97 ATOM 153 CG2 VAL C 53 23.223 -34.966 15.599 1.00 86.25 ATOM 154 N MET C 54 24.893 -35.865 11.529 1.00 88.13 ATOM 155 CA MET C 54 25.196 -35.705 10.109 1.00 86.93 ATOM 156 C MET C 54 24.817 -36.971 9.307 1.00 82.93 ATOM 157 O MET C 54 24.095 -36.869 8.309 1.00 80.97 ATOM 158 CB MET C 54 26.659 -35.264 9.915 1.00 89.82 ATOM 159 CG MET C 54 27.043 -34.843 8.493 1.00 92.96 ATOM 160 SD MET C 54 25.807 -33.922 7.542 1.00 93.69 ATOM 161 CE MET C 54 25.846 -32.371 8.410 1.00 95.50 ATOM 162 N PRO C 55 25.242 -38.164 9.775 1.00 79.89 ATOM 163 CA PRO C 55 24.806 -39.393 9.105 1.00 79.62 ATOM 164 C PRO C 55 23.294 -39.417 8.932 1.00 78.22 ATOM 165 O PRO C 55 22.808 -39.530 7.814 1.00 78.05 ATOM 166 CB PRO C 55 25.240 -40.510 10.068 1.00 78.36 ATOM 167 CG PRO C 55 26.331 -39.950 10.829 1.00 80.48 ATOM 168 CD PRO C 55 26.105 -38.456 10.929 1.00 79.89 ATOM 169 N HIS C 56 22.563 -39.276 10.029 1.00 77.54 ATOM 170 CA HIS C 56 21.125 -39.286 9.962 1.00 78.97 ATOM 171 C HIS C 56 20.531 -38.518 8.750 1.00 80.62 ATOM 172 O HIS C 56 19.600 -38.997 8.101 1.00 80.94 ATOM 173 CB HIS C 56 20.523 -38.780 11.263 1.00 77.17 ATOM 174 CG HIS C 56 19.084 -38.397 11.129 1.00 77.31 ATOM 175 ND1 HIS C 56 18.109 -39.303 10.785 1.00 76.09 ATOM 176 CD2 HIS C 56 18.462 -37.200 11.247 1.00 77.55 ATOM 177 CE1 HIS C 56 16.945 -38.686 10.718 1.00 77.94 ATOM 178 NE2 HIS C 56 17.130 -37.410 11.000 1.00 77.80 ATOM 179 N LEU C 57 21.076 -37.349 8.437 1.00 82.23 ATOM 180 CA LEU C 57 20.516 -36.514 7.375 1.00 84.16 ATOM 181 C LEU C 57 20.815 -37.045 5.993 1.00 87.44 ATOM 182 O LEU C 57 19.982 -36.997 5.106 1.00 89.15 ATOM 183 CB LEU C 57 21.077 -35.114 7.453 1.00 83.06 ATOM 184 CG LEU C 57 20.866 -34.363 8.747 1.00 83.36 ATOM 185 CD1 LEU C 57 22.043 -33.431 8.914 1.00 83.65 ATOM 186 CD2 LEU C 57 19.534 -33.629 8.699 1.00 81.50 ATOM 187 N MET C 58 22.025 -37.522 5.789 1.00 90.86 ATOM 188 CA MET C 58 22.360 -38.083 4.507 1.00 94.62 ATOM 189 C MET C 58 21.599 -39.380 4.336 1.00 95.48 ATOM 190 O MET C 58 21.238 -39.720 3.220 1.00 96.20 ATOM 191 CB MET C 58 23.853 -38.335 4.408 1.00 96.82 ATOM 192 CG MET C 58 24.699 -37.092 4.595 1.00 97.67 ATOM 193 SD MET C 58 26.348 -37.573 5.133 1.00 97.44 ATOM 194 CE MET C 58 27.298 -36.480 4.069 1.00 97.59 ATOM 195 N HIS C 59 21.339 -40.090 5.437 1.00 97.05 ATOM 196 CA HIS C 59 20.577 -41.342 5.380 1.00 98.04 ATOM 197 C HIS C 59 19.132 -41.087 5.038 1.00 95.37 ATOM 198 O HIS C 59 18.718 -41.253 3.893 1.00 94.46 ATOM 199 CB HIS C 59 20.674 -42.131 6.687 1.00103.23 ATOM 200 CG HIS C 59 21.920 -42.960 6.796 1.00109.33 ATOM 201 ND1 HIS C 59 21.899 -44.305 7.113 1.00110.82 ATOM 202 CD2 HIS C 59 23.225 -42.639 6.614 1.00110.40 ATOM 203 CE1 HIS C 59 23.136 -44.772 7.129 1.00111.65 ATOM 204 NE2 HIS C 59 23.959 -43.782 6.828 1.00112.45 ATOM 205 N GLN C 60 18.367 -40.650 6.022 1.00 92.47 ATOM 206 CA GLN C 60 16.949 -40.507 5.824 1.00 90.27 ATOM 207 C GLN C 60 16.529 -39.246 5.118 1.00 89.95 ATOM 208 O GLN C 60 15.405 -39.163 4.628 1.00 90.39 ATOM 209 CB GLN C 60 16.240 -40.596 7.138 1.00 88.09 ATOM 210 CG GLN C 60 15.901 -41.982 7.501 1.00 89.29 ATOM 211 CD GLN C 60 14.986 -41.997 8.676 1.00 92.59 ATOM 212 OE1 GLN C 60 14.103 -41.142 8.797 1.00 94.46 ATOM 213 NE2 GLN C 60 15.185 -42.954 9.570 1.00 94.59 ATOM 214 N HIS C 61 17.406 -38.255 5.058 1.00 88.27 ATOM 215 CA HIS C 61 17.021 -37.002 4.406 1.00 88.88 ATOM 216 C HIS C 61 17.764 -36.732 3.087 1.00 89.52 ATOM 217 O HIS C 61 18.050 -35.597 2.739 1.00 90.30 ATOM 218 CB HIS C 61 17.042 -35.820 5.404 1.00 86.71 ATOM 219 CG HIS C 61 15.833 -35.774 6.301 1.00 88.30 ATOM 220 ND1 HIS C 61 14.576 -35.417 5.850 1.00 85.43 ATOM 221 CD2 HIS C 61 15.687 -36.069 7.616 1.00 87.69 ATOM 222 CE1 HIS C 61 13.714 -35.483 6.849 1.00 84.55 ATOM 223 NE2 HIS C 61 14.360 -35.877 7.931 1.00 86.08 ATOM 224 N LYS C 62 18.029 -37.790 2.330 1.00 92.09 ATOM 225 CA LYS C 62 18.812 -37.679 1.089 1.00 93.63 ATOM 226 C LYS C 62 18.384 -36.546 0.124 1.00 91.53 ATOM 227 O LYS C 62 19.251 -35.916 -0.488 1.00 92.50 ATOM 228 CB LYS C 62 18.906 -39.034 0.364 1.00 96.93 ATOM 229 CG LYS C 62 17.614 -39.496 -0.335 1.00101.54 ATOM 230 CD LYS C 62 16.779 -40.521 0.452 1.00101.43 ATOM 231 CE LYS C 62 15.652 -41.061 -0.438 1.00100.62 ATOM 232 NZ LYS C 62 15.372 -42.511 -0.217 1.00101.81 TER