HEADER LIGASE, PROTEIN BINDING 26-SEP-01 1K2F TITLE siah, Seven In Absentia Homolog COMPND MOL_ID: 1; COMPND 2 MOLECULE: siah-1A protein; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-terminal domain (residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.60 ANGSTORMS DBREF 1K2F B 93 282 UNP P61092 SIA1A_MOUSE 93 282 SEQRES 1 B 31 SER VAL LEU PHE PRO CYS LYS TYR ALA SER SER GLY CYS SEQRES 2 B 31 GLU ILE THR LEU PRO HIS THR GLU LYS ALA GLU HIS GLU SEQRES 3 B 31 GLU LEU CYS GLU PHE ATOM 1 N SER B 93 50.088 -0.050 63.618 1.00 99.00 ATOM 2 CA SER B 93 51.393 -0.404 62.981 1.00 99.00 ATOM 3 C SER B 93 52.188 0.859 62.637 1.00 98.89 ATOM 4 O SER B 93 51.878 1.946 63.128 1.00 98.17 ATOM 5 CB SER B 93 51.149 -1.238 61.716 1.00 98.65 ATOM 6 OG SER B 93 50.383 -2.397 62.004 1.00 97.98 ATOM 7 N VAL B 94 53.225 0.700 61.813 1.00 99.00 ATOM 8 CA VAL B 94 54.074 1.817 61.389 1.00 98.84 ATOM 9 C VAL B 94 53.443 2.549 60.195 1.00 99.00 ATOM 10 O VAL B 94 53.766 2.281 59.033 1.00 99.00 ATOM 11 CB VAL B 94 55.499 1.336 61.022 1.00 97.93 ATOM 12 CG1 VAL B 94 56.352 2.510 60.567 1.00 97.13 ATOM 13 CG2 VAL B 94 56.145 0.645 62.218 1.00 96.85 ATOM 14 N LEU B 95 52.546 3.483 60.506 1.00 99.00 ATOM 15 CA LEU B 95 51.826 4.266 59.501 1.00 99.00 ATOM 16 C LEU B 95 52.610 5.496 59.024 1.00 99.00 ATOM 17 O LEU B 95 53.051 6.311 59.838 1.00 99.00 ATOM 18 CB LEU B 95 50.472 4.714 60.075 1.00 99.00 ATOM 19 CG LEU B 95 49.523 3.670 60.685 1.00 99.00 ATOM 20 CD1 LEU B 95 48.362 4.364 61.389 1.00 98.25 ATOM 21 CD2 LEU B 95 49.013 2.717 59.615 1.00 98.60 ATOM 22 N PHE B 96 52.780 5.624 57.708 1.00 98.92 ATOM 23 CA PHE B 96 53.486 6.767 57.128 1.00 98.98 ATOM 24 C PHE B 96 52.622 8.023 57.240 1.00 98.85 ATOM 25 O PHE B 96 51.476 8.040 56.789 1.00 98.81 ATOM 26 CB PHE B 96 53.837 6.505 55.661 1.00 99.00 ATOM 27 CG PHE B 96 55.239 5.999 55.451 1.00 99.00 ATOM 28 CD1 PHE B 96 55.490 4.638 55.305 1.00 99.00 ATOM 29 CD2 PHE B 96 56.308 6.890 55.373 1.00 99.00 ATOM 30 CE1 PHE B 96 56.786 4.171 55.082 1.00 98.66 ATOM 31 CE2 PHE B 96 57.607 6.432 55.149 1.00 99.00 ATOM 32 CZ PHE B 96 57.844 5.070 55.003 1.00 99.00 ATOM 33 N PRO B 97 53.164 9.092 57.847 1.00 98.92 ATOM 34 CA PRO B 97 52.466 10.369 58.040 1.00 99.00 ATOM 35 C PRO B 97 52.342 11.275 56.812 1.00 98.78 ATOM 36 O PRO B 97 53.251 11.352 55.984 1.00 99.00 ATOM 37 CB PRO B 97 53.299 11.037 59.131 1.00 98.97 ATOM 38 CG PRO B 97 54.687 10.603 58.774 1.00 99.00 ATOM 39 CD PRO B 97 54.502 9.130 58.465 1.00 99.00 ATOM 40 N CYS B 98 51.203 11.957 56.710 1.00 98.08 ATOM 41 CA CYS B 98 50.948 12.887 55.614 1.00 97.99 ATOM 42 C CYS B 98 51.605 14.213 55.968 1.00 97.57 ATOM 43 O CYS B 98 51.398 14.734 57.061 1.00 97.62 ATOM 44 CB CYS B 98 49.444 13.098 55.429 1.00 98.79 ATOM 45 SG CYS B 98 48.990 14.359 54.197 1.00 99.00 ATOM 46 N LYS B 99 52.393 14.757 55.046 1.00 97.39 ATOM 47 CA LYS B 99 53.086 16.027 55.272 1.00 97.44 ATOM 48 C LYS B 99 52.131 17.173 55.612 1.00 97.88 ATOM 49 O LYS B 99 52.518 18.137 56.279 1.00 98.05 ATOM 50 CB LYS B 99 53.936 16.382 54.053 1.00 96.55 ATOM 51 CG LYS B 99 53.202 16.297 52.730 1.00 95.64 ATOM 52 CD LYS B 99 54.179 16.190 51.577 1.00 95.81 ATOM 53 CE LYS B 99 53.457 16.034 50.253 1.00 95.83 ATOM 54 NZ LYS B 99 54.399 15.746 49.138 1.00 96.35 ATOM 55 N TYR B 100 50.877 17.038 55.181 1.00 98.56 ATOM 56 CA TYR B 100 49.844 18.043 55.432 1.00 98.66 ATOM 57 C TYR B 100 48.989 17.682 56.650 1.00 98.99 ATOM 58 O TYR B 100 48.102 18.445 57.033 1.00 99.00 ATOM 59 CB TYR B 100 48.933 18.200 54.204 1.00 97.57 ATOM 60 CG TYR B 100 49.658 18.403 52.886 1.00 96.52 ATOM 61 CD1 TYR B 100 49.562 17.458 51.866 1.00 96.41 ATOM 62 CD2 TYR B 100 50.437 19.534 52.659 1.00 95.85 ATOM 63 CE1 TYR B 100 50.223 17.631 50.650 1.00 95.53 ATOM 64 CE2 TYR B 100 51.108 19.722 51.449 1.00 95.75 ATOM 65 CZ TYR B 100 50.995 18.766 50.449 1.00 95.71 ATOM 66 OH TYR B 100 51.653 18.944 49.255 1.00 95.27 ATOM 67 N ALA B 101 49.256 16.521 57.252 1.00 99.00 ATOM 68 CA ALA B 101 48.510 16.053 58.426 1.00 99.00 ATOM 69 C ALA B 101 48.415 17.114 59.520 1.00 98.96 ATOM 70 O ALA B 101 47.476 17.110 60.315 1.00 98.79 ATOM 71 CB ALA B 101 49.139 14.779 58.983 1.00 98.74 ATOM 72 N SER B 102 49.392 18.020 59.540 1.00 99.00 ATOM 73 CA SER B 102 49.448 19.108 60.513 1.00 98.96 ATOM 74 C SER B 102 48.239 20.035 60.394 1.00 98.95 ATOM 75 O SER B 102 47.718 20.522 61.398 1.00 99.00 ATOM 76 CB SER B 102 50.741 19.916 60.331 1.00 99.00 ATOM 77 OG SER B 102 50.854 20.450 59.022 1.00 99.00 ATOM 78 N SER B 103 47.796 20.262 59.160 1.00 98.75 ATOM 79 CA SER B 103 46.658 21.133 58.888 1.00 98.59 ATOM 80 C SER B 103 45.325 20.566 59.380 1.00 98.65 ATOM 81 O SER B 103 44.518 21.292 59.970 1.00 98.49 ATOM 82 CB SER B 103 46.579 21.449 57.394 1.00 98.67 ATOM 83 OG SER B 103 46.416 20.273 56.623 1.00 98.21 ATOM 84 N GLY B 104 45.082 19.279 59.131 1.00 98.94 ATOM 85 CA GLY B 104 43.835 18.683 59.584 1.00 98.67 ATOM 86 C GLY B 104 43.479 17.293 59.086 1.00 98.12 ATOM 87 O GLY B 104 42.296 16.960 59.010 1.00 98.03 ATOM 88 N CYS B 105 44.477 16.475 58.763 1.00 97.95 ATOM 89 CA CYS B 105 44.210 15.119 58.287 1.00 97.85 ATOM 90 C CYS B 105 44.882 14.031 59.126 1.00 98.51 ATOM 91 O CYS B 105 46.035 13.660 58.893 1.00 98.35 ATOM 92 CB CYS B 105 44.569 14.976 56.801 1.00 96.59 ATOM 93 SG CYS B 105 46.201 15.581 56.330 1.00 92.90 ATOM 94 N GLU B 106 44.136 13.524 60.107 1.00 99.00 ATOM 95 CA GLU B 106 44.608 12.472 61.008 1.00 99.00 ATOM 96 C GLU B 106 44.676 11.140 60.258 1.00 99.00 ATOM 97 O GLU B 106 44.990 10.098 60.842 1.00 99.00 ATOM 98 CB GLU B 106 43.648 12.338 62.197 1.00 98.71 ATOM 99 CG GLU B 106 43.385 13.644 62.952 1.00 99.00 ATOM 100 CD GLU B 106 42.232 13.550 63.953 1.00 99.00 ATOM 101 OE1 GLU B 106 41.580 12.483 64.041 1.00 99.00 ATOM 102 OE2 GLU B 106 41.971 14.556 64.650 1.00 99.00 ATOM 103 N ILE B 107 44.368 11.193 58.963 1.00 99.00 ATOM 104 CA ILE B 107 44.364 10.028 58.081 1.00 99.00 ATOM 105 C ILE B 107 45.790 9.576 57.740 1.00 99.00 ATOM 106 O ILE B 107 46.282 9.797 56.627 1.00 99.00 ATOM 107 CB ILE B 107 43.591 10.348 56.781 1.00 99.00 ATOM 108 CG1 ILE B 107 42.249 10.996 57.125 1.00 99.00 ATOM 109 CG2 ILE B 107 43.362 9.073 55.969 1.00 99.00 ATOM 110 CD1 ILE B 107 41.515 11.571 55.933 1.00 99.00 ATOM 111 N THR B 108 46.445 8.947 58.713 1.00 99.00 ATOM 112 CA THR B 108 47.812 8.461 58.547 1.00 99.00 ATOM 113 C THR B 108 47.785 7.036 57.994 1.00 98.90 ATOM 114 O THR B 108 47.244 6.123 58.620 1.00 98.73 ATOM 115 CB THR B 108 48.584 8.496 59.888 1.00 99.00 ATOM 116 OG1 THR B 108 48.427 9.784 60.502 1.00 99.00 ATOM 117 CG2 THR B 108 50.067 8.243 59.660 1.00 99.00 ATOM 118 N LEU B 109 48.358 6.865 56.807 1.00 99.00 ATOM 119 CA LEU B 109 48.399 5.566 56.143 1.00 99.00 ATOM 120 C LEU B 109 49.748 5.346 55.452 1.00 99.00 ATOM 121 O LEU B 109 50.444 6.304 55.114 1.00 99.00 ATOM 122 CB LEU B 109 47.257 5.468 55.123 1.00 99.00 ATOM 123 CG LEU B 109 45.818 5.358 55.636 1.00 99.00 ATOM 124 CD1 LEU B 109 44.829 5.587 54.502 1.00 98.68 ATOM 125 CD2 LEU B 109 45.601 3.995 56.279 1.00 99.00 ATOM 126 N PRO B 110 50.129 4.074 55.226 1.00 99.00 ATOM 127 CA PRO B 110 51.390 3.689 54.578 1.00 98.81 ATOM 128 C PRO B 110 51.671 4.416 53.266 1.00 99.00 ATOM 129 O PRO B 110 50.761 4.946 52.628 1.00 99.00 ATOM 130 CB PRO B 110 51.202 2.194 54.348 1.00 98.85 ATOM 131 CG PRO B 110 50.391 1.787 55.532 1.00 99.00 ATOM 132 CD PRO B 110 49.352 2.877 55.598 1.00 99.00 ATOM 133 N HIS B 111 52.945 4.430 52.878 1.00 99.00 ATOM 134 CA HIS B 111 53.405 5.077 51.647 1.00 99.00 ATOM 135 C HIS B 111 52.656 4.495 50.445 1.00 98.96 ATOM 136 O HIS B 111 51.627 5.034 50.035 1.00 98.58 ATOM 137 CB HIS B 111 54.922 4.865 51.497 1.00 99.00 ATOM 138 CG HIS B 111 55.552 5.662 50.395 1.00 99.00 ATOM 139 ND1 HIS B 111 55.996 6.954 50.570 1.00 98.76 ATOM 140 CD2 HIS B 111 55.842 5.335 49.112 1.00 99.00 ATOM 141 CE1 HIS B 111 56.533 7.390 49.444 1.00 98.77 ATOM 142 NE2 HIS B 111 56.452 6.426 48.544 1.00 99.00 ATOM 143 N THR B 112 53.173 3.384 49.919 1.00 99.00 ATOM 144 CA THR B 112 52.621 2.649 48.773 1.00 99.00 ATOM 145 C THR B 112 51.539 3.334 47.929 1.00 98.99 ATOM 146 O THR B 112 51.832 3.913 46.880 1.00 99.00 ATOM 147 CB THR B 112 52.106 1.253 49.213 1.00 99.00 ATOM 148 OG1 THR B 112 53.163 0.538 49.865 1.00 99.00 ATOM 149 CG2 THR B 112 51.634 0.442 48.008 1.00 99.00 ATOM 150 N GLU B 113 50.291 3.231 48.380 1.00 99.00 ATOM 151 CA GLU B 113 49.151 3.819 47.679 1.00 99.00 ATOM 152 C GLU B 113 48.739 5.171 48.249 1.00 99.00 ATOM 153 O GLU B 113 48.712 6.182 47.545 1.00 99.00 ATOM 154 CB GLU B 113 47.940 2.881 47.750 1.00 99.00 ATOM 155 CG GLU B 113 48.049 1.602 46.941 1.00 98.74 ATOM 156 CD GLU B 113 46.754 0.807 46.961 1.00 98.64 ATOM 157 OE1 GLU B 113 45.708 1.368 46.566 1.00 98.76 ATOM 158 OE2 GLU B 113 46.779 -0.370 47.383 1.00 98.82 ATOM 159 N LYS B 114 48.424 5.158 49.539 1.00 99.00 ATOM 160 CA LYS B 114 47.963 6.323 50.284 1.00 99.00 ATOM 161 C LYS B 114 48.828 7.582 50.187 1.00 99.00 ATOM 162 O LYS B 114 48.353 8.678 50.483 1.00 99.00 ATOM 163 CB LYS B 114 47.759 5.926 51.744 1.00 99.00 ATOM 164 CG LYS B 114 47.201 4.505 51.912 1.00 99.00 ATOM 165 CD LYS B 114 45.897 4.295 51.146 1.00 99.00 ATOM 166 CE LYS B 114 45.442 2.843 51.221 1.00 99.00 ATOM 167 NZ LYS B 114 44.189 2.613 50.447 1.00 98.90 ATOM 168 N ALA B 115 50.086 7.433 49.774 1.00 99.00 ATOM 169 CA ALA B 115 50.982 8.582 49.629 1.00 98.98 ATOM 170 C ALA B 115 50.492 9.488 48.501 1.00 98.91 ATOM 171 O ALA B 115 50.800 10.678 48.465 1.00 98.71 ATOM 172 CB ALA B 115 52.405 8.116 49.348 1.00 99.00 ATOM 173 N GLU B 116 49.723 8.907 47.584 1.00 99.00 ATOM 174 CA GLU B 116 49.169 9.638 46.452 1.00 98.99 ATOM 175 C GLU B 116 47.951 10.454 46.877 1.00 99.00 ATOM 176 O GLU B 116 47.434 11.255 46.098 1.00 99.00 ATOM 177 CB GLU B 116 48.797 8.665 45.327 1.00 98.92 ATOM 178 CG GLU B 116 49.978 7.828 44.831 1.00 99.00 ATOM 179 CD GLU B 116 49.595 6.817 43.759 1.00 99.00 ATOM 180 OE1 GLU B 116 48.752 5.936 44.039 1.00 98.86 ATOM 181 OE2 GLU B 116 50.154 6.897 42.642 1.00 99.00 ATOM 182 N HIS B 117 47.500 10.246 48.114 1.00 98.78 ATOM 183 CA HIS B 117 46.353 10.968 48.658 1.00 98.90 ATOM 184 C HIS B 117 46.702 12.443 48.895 1.00 99.00 ATOM 185 O HIS B 117 45.827 13.308 48.871 1.00 99.00 ATOM 186 CB HIS B 117 45.868 10.296 49.958 1.00 98.88 ATOM 187 CG HIS B 117 45.828 11.210 51.146 1.00 98.77 ATOM 188 ND1 HIS B 117 44.687 11.881 51.531 1.00 98.97 ATOM 189 CD2 HIS B 117 46.790 11.573 52.027 1.00 98.82 ATOM 190 CE1 HIS B 117 44.948 12.618 52.596 1.00 98.79 ATOM 191 NE2 HIS B 117 46.218 12.449 52.917 1.00 99.00 ATOM 192 N GLU B 118 47.985 12.715 49.124 1.00 98.90 ATOM 193 CA GLU B 118 48.472 14.071 49.370 1.00 98.81 ATOM 194 C GLU B 118 48.142 15.009 48.210 1.00 98.98 ATOM 195 O GLU B 118 47.726 16.150 48.421 1.00 98.99 ATOM 196 CB GLU B 118 49.984 14.048 49.610 1.00 97.59 ATOM 197 CG GLU B 118 50.411 13.117 50.738 1.00 96.43 ATOM 198 CD GLU B 118 51.916 13.020 50.891 1.00 95.86 ATOM 199 OE1 GLU B 118 52.616 12.858 49.871 1.00 94.99 ATOM 200 OE2 GLU B 118 52.402 13.099 52.037 1.00 96.63 ATOM 201 N GLU B 119 48.306 14.505 46.989 1.00 99.00 ATOM 202 CA GLU B 119 48.033 15.261 45.767 1.00 98.68 ATOM 203 C GLU B 119 46.580 15.739 45.722 1.00 98.61 ATOM 204 O GLU B 119 46.285 16.803 45.178 1.00 98.37 ATOM 205 CB GLU B 119 48.314 14.379 44.548 1.00 98.88 ATOM 206 CG GLU B 119 49.700 13.743 44.547 1.00 99.00 ATOM 207 CD GLU B 119 49.799 12.530 43.634 1.00 99.00 ATOM 208 OE1 GLU B 119 49.298 12.591 42.491 1.00 99.00 ATOM 209 OE2 GLU B 119 50.384 11.511 44.062 1.00 98.94 ATOM 210 N LEU B 120 45.683 14.940 46.294 1.00 98.47 ATOM 211 CA LEU B 120 44.258 15.259 46.327 1.00 98.47 ATOM 212 C LEU B 120 43.795 15.548 47.755 1.00 98.15 ATOM 213 O LEU B 120 42.624 15.346 48.092 1.00 98.24 ATOM 214 CB LEU B 120 43.447 14.096 45.749 1.00 98.59 ATOM 215 CG LEU B 120 43.833 13.594 44.353 1.00 99.00 ATOM 216 CD1 LEU B 120 43.084 12.305 44.037 1.00 99.00 ATOM 217 CD2 LEU B 120 43.553 14.662 43.302 1.00 99.00 ATOM 218 N CYS B 121 44.718 16.017 48.591 1.00 97.45 ATOM 219 CA CYS B 121 44.399 16.321 49.983 1.00 96.86 ATOM 220 C CYS B 121 43.566 17.593 50.107 1.00 96.01 ATOM 221 O CYS B 121 43.855 18.605 49.466 1.00 95.72 ATOM 222 CB CYS B 121 45.679 16.443 50.816 1.00 97.27 ATOM 223 SG CYS B 121 45.401 16.464 52.607 1.00 98.42 ATOM 224 N GLU B 122 42.529 17.520 50.938 1.00 95.67 ATOM 225 CA GLU B 122 41.615 18.636 51.182 1.00 94.88 ATOM 226 C GLU B 122 42.228 19.730 52.060 1.00 93.11 ATOM 227 O GLU B 122 41.665 20.820 52.187 1.00 92.88 ATOM 228 CB GLU B 122 40.338 18.126 51.862 1.00 96.34 ATOM 229 CG GLU B 122 39.574 17.058 51.089 1.00 98.21 ATOM 230 CD GLU B 122 38.491 16.386 51.927 1.00 98.78 ATOM 231 OE1 GLU B 122 37.597 17.093 52.444 1.00 98.44 ATOM 232 OE2 GLU B 122 38.541 15.144 52.067 1.00 98.38 ATOM 233 N PHE B 123 43.375 19.437 52.669 1.00 90.54 ATOM 234 CA PHE B 123 44.025 20.401 53.548 1.00 87.98 ATOM 235 C PHE B 123 45.428 20.841 53.130 1.00 84.18 ATOM 236 O PHE B 123 46.213 21.304 53.959 1.00 82.75 ATOM 237 CB PHE B 123 44.023 19.878 54.988 1.00 91.01 ATOM 238 CG PHE B 123 42.646 19.595 55.524 1.00 93.85 ATOM 239 CD1 PHE B 123 42.209 18.283 55.700 1.00 94.73 ATOM 240 CD2 PHE B 123 41.775 20.639 55.829 1.00 94.50 ATOM 241 CE1 PHE B 123 40.924 18.013 56.169 1.00 95.34 ATOM 242 CE2 PHE B 123 40.486 20.380 56.299 1.00 95.45 ATOM 243 CZ PHE B 123 40.060 19.065 56.469 1.00 95.87 ATOM 244 ZN ZN B 606 46.477 14.831 54.254 1.00 99.00 TER