HEADER LIGASE 31-DEC-69 7LPS TITLE Crystal structure of DDB1-CRBN-ALV1 complex bound to Helios (IKZF2 TITLE 2 ZF2) COMPND MOL_ID: 2; COMPND 2 MOLECULE: Protein cereblon; COMPND 3 CHAIN: B, E, H, K; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 3; COMPND 6 Zinc finger protein Helios; COMPND 7 CHAIN: C, F, I, L; COMPND 8 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.78 ANGSTORMS DBREF 7LPS H 47 436 UNP Q96SW2 CRBN_HUMAN 47 436 DBREF 7LPS I 136 164 UNP Q9UKS7 IKZF2_HUMAN 136 164 SEQRES 1 I 29 GLY GLU ARG PRO PHE HIS CYS ASN GLN CYS GLY ALA SER SEQRES 2 I 29 PHE THR GLN LYS GLY ASN LEU LEU ARG HIS ILE LYS LEU SEQRES 3 I 29 HIS SER GLY ATOM 1 N GLY I 136 0.198 4.771 32.146 1.00163.53 ATOM 2 CA GLY I 136 1.120 3.655 32.306 1.00173.46 ATOM 3 C GLY I 136 2.022 3.794 33.515 1.00177.04 ATOM 4 O GLY I 136 1.974 2.967 34.427 1.00175.45 ATOM 5 N GLU I 137 2.843 4.853 33.540 1.00182.54 ATOM 6 CA GLU I 137 3.771 5.140 34.646 1.00178.53 ATOM 7 C GLU I 137 3.087 5.637 35.935 1.00161.29 ATOM 8 O GLU I 137 3.770 5.892 36.927 1.00161.90 ATOM 9 CB GLU I 137 4.828 6.166 34.206 1.00180.64 ATOM 10 CG GLU I 137 5.545 5.792 32.922 1.00199.66 ATOM 11 CD GLU I 137 6.364 4.522 33.022 1.00213.86 ATOM 12 OE1 GLU I 137 7.127 4.382 34.004 1.00203.71 ATOM 13 OE2 GLU I 137 6.268 3.679 32.100 1.00244.85 ATOM 14 N ARG I 138 1.752 5.780 35.909 1.00153.07 ATOM 15 CA ARG I 138 0.911 6.249 37.010 1.00139.43 ATOM 16 C ARG I 138 1.288 7.646 37.502 1.00124.87 ATOM 17 O ARG I 138 1.894 7.784 38.560 1.00126.98 ATOM 18 CB ARG I 138 0.866 5.235 38.168 1.00141.95 ATOM 19 CG ARG I 138 0.503 3.822 37.725 1.00148.41 ATOM 20 CD ARG I 138 0.544 2.830 38.872 1.00144.73 ATOM 21 NE ARG I 138 -0.728 2.763 39.588 1.00142.44 ATOM 22 CZ ARG I 138 -1.703 1.897 39.321 1.00146.47 ATOM 23 NH1 ARG I 138 -2.826 1.908 40.022 1.00142.72 ATOM 24 NH2 ARG I 138 -1.554 1.007 38.343 1.00152.35 ATOM 25 N PRO I 139 0.917 8.701 36.755 1.00119.60 ATOM 26 CA PRO I 139 1.278 10.058 37.185 1.00115.26 ATOM 27 C PRO I 139 0.259 10.736 38.102 1.00106.99 ATOM 28 O PRO I 139 0.612 11.681 38.802 1.00107.91 ATOM 29 CB PRO I 139 1.426 10.810 35.864 1.00119.55 ATOM 30 CG PRO I 139 0.511 10.093 34.913 1.00120.94 ATOM 31 CD PRO I 139 0.214 8.716 35.458 1.00124.76 ATOM 32 N PHE I 140 -1.000 10.283 38.095 1.00109.29 ATOM 33 CA PHE I 140 -2.040 10.873 38.934 1.00100.43 ATOM 34 C PHE I 140 -1.947 10.282 40.335 1.00101.63 ATOM 35 O PHE I 140 -2.198 9.093 40.498 1.00109.88 ATOM 36 CB PHE I 140 -3.428 10.586 38.343 1.00100.73 ATOM 37 CG PHE I 140 -3.635 11.101 36.940 1.00106.66 ATOM 38 CD1 PHE I 140 -4.036 12.404 36.715 1.00109.42 ATOM 39 CD2 PHE I 140 -3.447 10.275 35.847 1.00112.63 ATOM 40 CE1 PHE I 140 -4.232 12.874 35.424 1.00110.76 ATOM 41 CE2 PHE I 140 -3.649 10.747 34.557 1.00115.48 ATOM 42 CZ PHE I 140 -4.040 12.042 34.354 1.00113.27 ATOM 43 N HIS I 141 -1.595 11.092 41.344 1.00 96.94 ATOM 44 CA HIS I 141 -1.464 10.584 42.710 1.00 90.99 ATOM 45 C HIS I 141 -2.435 11.229 43.701 1.00 91.40 ATOM 46 O HIS I 141 -2.844 12.373 43.514 1.00 94.08 ATOM 47 CB HIS I 141 -0.028 10.756 43.216 1.00 87.83 ATOM 48 CG HIS I 141 1.032 10.222 42.308 1.00 95.95 ATOM 49 ND1 HIS I 141 1.790 11.062 41.511 1.00 96.29 ATOM 50 CD2 HIS I 141 1.463 8.951 42.136 1.00108.33 ATOM 51 CE1 HIS I 141 2.640 10.278 40.867 1.00101.04 ATOM 52 NE2 HIS I 141 2.478 8.998 41.206 1.00108.35 ATOM 53 N CYS I 142 -2.779 10.499 44.774 1.00 88.81 ATOM 54 CA CYS I 142 -3.687 10.991 45.809 1.00 85.46 ATOM 55 C CYS I 142 -2.936 11.830 46.823 1.00 84.83 ATOM 56 O CYS I 142 -2.030 11.327 47.469 1.00 85.60 ATOM 57 CB CYS I 142 -4.415 9.830 46.480 1.00 90.48 ATOM 58 SG CYS I 142 -5.475 10.315 47.868 1.00 97.69 ATOM 59 N ASN I 143 -3.341 13.088 47.001 1.00 93.72 ATOM 60 CA ASN I 143 -2.704 14.000 47.944 1.00 95.31 ATOM 61 C ASN I 143 -2.740 13.491 49.388 1.00102.83 ATOM 62 O ASN I 143 -1.790 13.701 50.134 1.00 97.56 ATOM 63 CB ASN I 143 -3.355 15.377 47.849 1.00100.16 ATOM 64 CG ASN I 143 -2.984 16.138 46.599 1.00101.64 ATOM 65 OD1 ASN I 143 -2.276 17.140 46.664 1.00105.40 ATOM 66 ND2 ASN I 143 -3.455 15.702 45.433 1.00 96.78 ATOM 67 N GLN I 144 -3.819 12.803 49.771 1.00106.45 ATOM 68 CA GLN I 144 -3.998 12.291 51.132 1.00 99.27 ATOM 69 C GLN I 144 -3.120 11.085 51.496 1.00 89.07 ATOM 70 O GLN I 144 -2.417 11.133 52.504 1.00 94.27 ATOM 71 CB GLN I 144 -5.478 11.954 51.391 1.00 97.34 ATOM 72 CG GLN I 144 -6.256 12.964 52.214 1.00104.30 ATOM 73 CD GLN I 144 -7.643 12.471 52.470 1.00112.28 ATOM 74 OE1 GLN I 144 -7.854 11.488 53.180 1.00108.35 ATOM 75 NE2 GLN I 144 -8.620 13.166 51.909 1.00122.08 ATOM 76 N CYS I 145 -3.178 9.995 50.711 1.00 86.69 ATOM 77 CA CYS I 145 -2.434 8.778 51.038 1.00100.15 ATOM 78 C CYS I 145 -1.230 8.524 50.135 1.00 97.14 ATOM 79 O CYS I 145 -0.239 7.947 50.581 1.00 92.86 ATOM 80 CB CYS I 145 -3.369 7.572 51.067 1.00 99.12 ATOM 81 SG CYS I 145 -3.943 7.036 49.433 1.00 85.11 ATOM 82 N GLY I 146 -1.327 8.930 48.880 1.00 97.32 ATOM 83 CA GLY I 146 -0.245 8.741 47.923 1.00 93.95 ATOM 84 C GLY I 146 -0.475 7.614 46.941 1.00 93.38 ATOM 85 O GLY I 146 0.483 7.049 46.410 1.00 96.41 ATOM 86 N ALA I 147 -1.739 7.279 46.683 1.00 86.83 ATOM 87 CA ALA I 147 -2.075 6.197 45.768 1.00 92.02 ATOM 88 C ALA I 147 -1.773 6.563 44.316 1.00102.89 ATOM 89 O ALA I 147 -2.296 7.549 43.804 1.00 97.78 ATOM 90 CB ALA I 147 -3.534 5.813 45.931 1.00 94.96 ATOM 91 N SER I 148 -0.908 5.779 43.665 1.00115.06 ATOM 92 CA SER I 148 -0.533 6.009 42.272 1.00119.90 ATOM 93 C SER I 148 -1.626 5.481 41.355 1.00115.21 ATOM 94 O SER I 148 -2.107 4.371 41.562 1.00120.16 ATOM 95 CB SER I 148 0.783 5.309 41.956 1.00126.74 ATOM 96 OG SER I 148 1.795 5.687 42.874 1.00134.24 ATOM 97 N PHE I 149 -2.017 6.269 40.345 1.00112.50 ATOM 98 CA PHE I 149 -3.063 5.892 39.398 1.00116.11 ATOM 99 C PHE I 149 -2.686 6.215 37.966 1.00120.21 ATOM 100 O PHE I 149 -2.152 7.287 37.689 1.00117.82 ATOM 101 CB PHE I 149 -4.390 6.576 39.739 1.00109.08 ATOM 102 CG PHE I 149 -5.031 6.029 40.985 1.00107.12 ATOM 103 CD1 PHE I 149 -5.445 4.711 41.048 1.00119.17 ATOM 104 CD2 PHE I 149 -5.201 6.825 42.099 1.00102.49 ATOM 105 CE1 PHE I 149 -6.017 4.202 42.203 1.00113.98 ATOM 106 CE2 PHE I 149 -5.784 6.317 43.247 1.00110.89 ATOM 107 CZ PHE I 149 -6.182 5.008 43.296 1.00116.99 ATOM 108 N THR I 150 -2.995 5.291 37.051 1.00130.50 ATOM 109 CA THR I 150 -2.703 5.440 35.631 1.00137.27 ATOM 110 C THR I 150 -3.657 6.417 34.928 1.00128.92 ATOM 111 O THR I 150 -3.290 6.989 33.905 1.00129.86 ATOM 112 CB THR I 150 -2.666 4.062 34.963 1.00143.61 ATOM 113 OG1 THR I 150 -2.405 4.213 33.567 1.00150.71 ATOM 114 CG2 THR I 150 -3.947 3.274 35.181 1.00137.91 ATOM 115 N GLN I 151 -4.875 6.607 35.462 1.00118.85 ATOM 116 CA GLN I 151 -5.851 7.521 34.870 1.00116.84 ATOM 117 C GLN I 151 -6.455 8.499 35.885 1.00109.16 ATOM 118 O GLN I 151 -6.428 8.239 37.087 1.00109.57 ATOM 119 CB GLN I 151 -6.953 6.735 34.154 1.00128.22 ATOM 120 CG GLN I 151 -6.484 6.099 32.859 1.00136.35 ATOM 121 CD GLN I 151 -7.476 5.093 32.349 1.00149.71 ATOM 122 OE1 GLN I 151 -8.149 4.403 33.121 1.00150.44 ATOM 123 NE2 GLN I 151 -7.582 4.990 31.035 1.00165.65 ATOM 124 N LYS I 152 -6.988 9.630 35.395 1.00103.65 ATOM 125 CA LYS I 152 -7.597 10.662 36.234 1.00101.16 ATOM 126 C LYS I 152 -8.927 10.208 36.845 1.00107.12 ATOM 127 O LYS I 152 -9.251 10.592 37.967 1.00107.21 ATOM 128 CB LYS I 152 -7.779 11.963 35.436 1.00102.49 ATOM 129 CG LYS I 152 -8.057 13.183 36.305 1.00107.32 ATOM 130 CD LYS I 152 -7.922 14.479 35.519 1.00118.17 ATOM 131 CE LYS I 152 -8.248 15.683 36.365 1.00121.85 ATOM 132 NZ LYS I 152 -8.021 16.953 35.626 1.00124.24 ATOM 133 N GLY I 153 -9.674 9.389 36.110 1.00110.73 ATOM 134 CA GLY I 153 -10.948 8.852 36.572 1.00119.24 ATOM 135 C GLY I 153 -10.791 7.927 37.762 1.00117.40 ATOM 136 O GLY I 153 -11.653 7.888 38.643 1.00118.42 ATOM 137 N ASN I 154 -9.676 7.187 37.802 1.00122.63 ATOM 138 CA ASN I 154 -9.359 6.284 38.903 1.00128.31 ATOM 139 C ASN I 154 -9.070 7.070 40.182 1.00127.29 ATOM 140 O ASN I 154 -9.473 6.660 41.270 1.00132.82 ATOM 141 CB ASN I 154 -8.160 5.408 38.548 1.00127.42 ATOM 142 CG ASN I 154 -8.345 4.609 37.287 1.00137.78 ATOM 143 OD1 ASN I 154 -9.469 4.376 36.831 1.00142.75 ATOM 144 ND2 ASN I 154 -7.245 4.167 36.698 1.00149.51 ATOM 145 N LEU I 155 -8.374 8.203 40.042 1.00119.39 ATOM 146 CA LEU I 155 -8.011 9.069 41.151 1.00108.12 ATOM 147 C LEU I 155 -9.220 9.813 41.717 1.00110.12 ATOM 148 O LEU I 155 -9.379 9.870 42.935 1.00116.61 ATOM 149 CB LEU I 155 -6.927 10.059 40.701 1.00 99.88 ATOM 150 CG LEU I 155 -6.466 11.066 41.745 1.00 91.93 ATOM 151 CD1 LEU I 155 -5.885 10.369 42.949 1.00 99.37 ATOM 152 CD2 LEU I 155 -5.458 12.029 41.162 1.00 89.60 ATOM 153 N LEU I 156 -10.083 10.359 40.844 1.00 94.74 ATOM 154 CA LEU I 156 -11.277 11.099 41.265 1.00 97.13 ATOM 155 C LEU I 156 -12.255 10.246 42.072 1.00119.21 ATOM 156 O LEU I 156 -12.984 10.775 42.906 1.00122.90 ATOM 157 CB LEU I 156 -11.992 11.723 40.059 1.00106.04 ATOM 158 CG LEU I 156 -11.257 12.859 39.349 1.00103.54 ATOM 159 CD1 LEU I 156 -12.011 13.305 38.124 1.00113.25 ATOM 160 CD2 LEU I 156 -11.035 14.030 40.284 1.00 88.54 ATOM 161 N ARG I 157 -12.281 8.938 41.825 1.00126.20 ATOM 162 CA ARG I 157 -13.151 8.034 42.564 1.00134.31 ATOM 163 C ARG I 157 -12.514 7.704 43.918 1.00131.45 ATOM 164 O ARG I 157 -13.202 7.715 44.935 1.00135.67 ATOM 165 CB ARG I 157 -13.401 6.769 41.740 1.00141.49 ATOM 166 CG ARG I 157 -14.142 5.655 42.465 1.00149.19 ATOM 167 CD ARG I 157 -14.001 4.335 41.727 1.00156.42 ATOM 168 NE ARG I 157 -12.611 3.872 41.697 1.00156.61 ATOM 169 CZ ARG I 157 -11.823 3.930 40.626 1.00157.74 ATOM 170 NH1 ARG I 157 -12.276 4.423 39.482 1.00158.80 ATOM 171 NH2 ARG I 157 -10.573 3.491 40.697 1.00158.08 ATOM 172 N HIS I 158 -11.194 7.463 43.932 1.00137.31 ATOM 173 CA HIS I 158 -10.425 7.150 45.137 1.00123.78 ATOM 174 C HIS I 158 -10.460 8.280 46.171 1.00115.71 ATOM 175 O HIS I 158 -10.487 8.001 47.369 1.00119.33 ATOM 176 CB HIS I 158 -8.978 6.795 44.761 1.00110.36 ATOM 177 CG HIS I 158 -8.047 6.648 45.926 1.00 98.34 ATOM 178 ND1 HIS I 158 -8.117 5.558 46.773 1.00113.69 ATOM 179 CD2 HIS I 158 -7.060 7.468 46.350 1.00 85.48 ATOM 180 CE1 HIS I 158 -7.173 5.748 47.680 1.00106.87 ATOM 181 NE2 HIS I 158 -6.508 6.882 47.465 1.00 95.01 ATOM 182 N ILE I 159 -10.459 9.545 45.719 1.00111.83 ATOM 183 CA ILE I 159 -10.512 10.676 46.647 1.00111.62 ATOM 184 C ILE I 159 -11.881 10.764 47.347 1.00121.33 ATOM 185 O ILE I 159 -11.947 11.197 48.495 1.00126.21 ATOM 186 CB ILE I 159 -10.073 12.010 45.997 1.00102.19 ATOM 187 CG1 ILE I 159 -10.916 12.348 44.761 1.00109.79 ATOM 188 CG2 ILE I 159 -8.584 11.984 45.661 1.00100.35 ATOM 189 CD1 ILE I 159 -11.953 13.436 44.975 1.00111.72 ATOM 190 N LYS I 160 -12.959 10.313 46.679 1.00128.94 ATOM 191 CA LYS I 160 -14.294 10.285 47.275 1.00137.37 ATOM 192 C LYS I 160 -14.424 9.217 48.371 1.00140.96 ATOM 193 O LYS I 160 -15.295 9.333 49.228 1.00145.86 ATOM 194 CB LYS I 160 -15.363 10.078 46.199 1.00145.75 ATOM 195 CG LYS I 160 -15.435 11.224 45.208 1.00140.00 ATOM 196 CD LYS I 160 -16.339 10.894 44.036 1.00154.21 ATOM 197 CE LYS I 160 -16.457 12.054 43.078 1.00154.13 ATOM 198 NZ LYS I 160 -15.124 12.544 42.635 1.00134.04 ATOM 199 N LEU I 161 -13.565 8.186 48.349 1.00140.35 ATOM 200 CA LEU I 161 -13.552 7.129 49.356 1.00146.00 ATOM 201 C LEU I 161 -13.072 7.670 50.708 1.00146.30 ATOM 202 O LEU I 161 -13.538 7.212 51.749 1.00153.51 ATOM 203 CB LEU I 161 -12.644 5.978 48.891 1.00144.62 ATOM 204 CG LEU I 161 -13.265 4.849 48.061 1.00150.04 ATOM 205 CD1 LEU I 161 -13.975 3.836 48.944 1.00159.30 ATOM 206 CD2 LEU I 161 -14.162 5.339 46.937 1.00151.83 ATOM 207 N HIS I 162 -12.148 8.650 50.697 1.00136.08 ATOM 208 CA HIS I 162 -11.652 9.269 51.923 1.00126.05 ATOM 209 C HIS I 162 -12.727 10.161 52.569 1.00138.14 ATOM 210 O HIS I 162 -12.725 10.333 53.787 1.00140.03 ATOM 211 CB HIS I 162 -10.401 10.109 51.637 1.00106.10 ATOM 212 CG HIS I 162 -9.331 9.397 50.871 1.00 86.83 ATOM 213 ND1 HIS I 162 -8.625 8.352 51.427 1.00 95.00 ATOM 214 CD2 HIS I 162 -8.864 9.624 49.623 1.00 83.51 ATOM 215 CE1 HIS I 162 -7.767 7.966 50.498 1.00 88.68 ATOM 216 NE2 HIS I 162 -7.869 8.708 49.399 1.00 79.61 ATOM 217 N SER I 163 -13.615 10.757 51.750 1.00143.36 ATOM 218 CA SER I 163 -14.694 11.627 52.213 1.00155.26 ATOM 219 C SER I 163 -15.706 10.856 53.071 1.00164.39 ATOM 220 O SER I 163 -16.219 11.400 54.047 1.00167.82 ATOM 221 CB SER I 163 -15.425 12.257 51.028 1.00157.53 ATOM 222 OG SER I 163 -14.557 12.713 50.002 1.00148.02 ATOM 223 N GLY I 164 -15.978 9.607 52.695 1.00163.96 ATOM 224 CA GLY I 164 -16.935 8.741 53.372 1.00174.87 ATOM 225 C GLY I 164 -16.644 8.434 54.827 1.00174.63 ATOM 226 O GLY I 164 -17.565 8.279 55.630 1.00176.92 ATOM 227 N RN9 I 502 3.185 9.411 51.761 1.00100.14 ATOM 228 C RN9 I 502 4.268 9.529 50.847 1.00106.61 ATOM 229 O RN9 I 502 5.370 9.109 50.966 1.00110.10 ATOM 230 C1 RN9 I 502 3.225 8.769 53.060 1.00 92.26 ATOM 231 C10 RN9 I 502 3.385 12.078 45.789 1.00118.64 ATOM 232 C11 RN9 I 502 4.778 11.808 45.199 1.00119.49 ATOM 233 C12 RN9 I 502 5.208 12.822 44.138 1.00120.41 ATOM 234 C13 RN9 I 502 5.303 14.242 44.707 1.00117.95 ATOM 235 C14 RN9 I 502 4.157 16.604 44.738 1.00121.29 ATOM 236 C15 RN9 I 502 3.622 17.510 43.836 1.00130.08 ATOM 237 C16 RN9 I 502 3.404 18.819 44.216 1.00125.04 ATOM 238 C17 RN9 I 502 3.706 19.225 45.505 1.00120.52 ATOM 239 C18 RN9 I 502 3.465 20.674 45.906 1.00102.33 ATOM 240 C19 RN9 I 502 4.217 18.320 46.423 1.00127.38 ATOM 241 C2 RN9 I 502 4.358 9.464 53.808 1.00100.23 ATOM 242 C20 RN9 I 502 4.428 17.001 46.043 1.00120.93 ATOM 243 C21 RN9 I 502 2.354 12.650 45.056 1.00122.79 ATOM 244 C22 RN9 I 502 1.116 12.870 45.640 1.00121.36 ATOM 245 C23 RN9 I 502 0.876 12.439 46.926 1.00117.00 ATOM 246 C24 RN9 I 502 3.751 10.309 49.635 1.00104.68 ATOM 247 C3 RN9 I 502 5.279 7.300 54.568 1.00 93.37 ATOM 248 C4 RN9 I 502 4.052 6.558 54.019 1.00 95.30 ATOM 249 C5 RN9 I 502 3.368 7.252 52.822 1.00 94.58 ATOM 250 C6 RN9 I 502 2.067 10.098 51.239 1.00101.43 ATOM 251 C7 RN9 I 502 2.456 10.647 49.864 1.00108.36 ATOM 252 C8 RN9 I 502 1.874 11.833 47.656 1.00109.39 ATOM 253 C9 RN9 I 502 3.119 11.652 47.078 1.00109.06 ATOM 254 N1 RN9 I 502 5.398 8.729 54.473 1.00 97.41 ATOM 255 N2 RN9 I 502 1.583 11.438 49.024 1.00110.09 ATOM 256 N3 RN9 I 502 4.304 15.222 44.301 1.00114.36 ATOM 257 O1 RN9 I 502 6.148 6.706 55.104 1.00 92.80 ATOM 258 O2 RN9 I 502 4.414 10.648 53.801 1.00106.82 ATOM 259 O3 RN9 I 502 6.178 14.506 45.453 1.00120.79 ATOM 260 O4 RN9 I 502 1.017 10.189 51.776 1.00 94.49 ATOM 261 CL RN9 I 502 4.603 18.835 48.085 1.00142.67 ATOM 262 ZN ZN I 201 -5.974 8.418 49.183 1.00 95.57 TER