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 E 47 436 UNP Q96SW2 CRBN_HUMAN 47 436 DBREF 7LPS F 136 164 UNP Q9UKS7 IKZF2_HUMAN 136 164 SEQRES 1 F 28 GLU ARG PRO PHE HIS CYS ASN GLN CYS GLY ALA SER PHE SEQRES 2 F 28 THR GLN LYS GLY ASN LEU LEU ARG HIS ILE LYS LEU HIS SEQRES 3 F 28 SER GLY ATOM 1 N GLU F 137 27.122 48.085 -61.221 1.00207.04 ATOM 2 CA GLU F 137 27.665 47.304 -60.111 1.00196.04 ATOM 3 C GLU F 137 27.540 47.986 -58.736 1.00183.31 ATOM 4 O GLU F 137 27.896 47.374 -57.729 1.00173.91 ATOM 5 CB GLU F 137 29.127 46.926 -60.386 1.00198.04 ATOM 6 CG GLU F 137 30.044 48.120 -60.579 1.00195.21 ATOM 7 CD GLU F 137 31.520 47.776 -60.635 1.00205.27 ATOM 8 OE1 GLU F 137 31.898 46.689 -60.143 1.00202.36 ATOM 9 OE2 GLU F 137 32.302 48.605 -61.151 1.00208.62 ATOM 10 N ARG F 138 27.029 49.237 -58.699 1.00176.94 ATOM 11 CA ARG F 138 26.851 50.054 -57.496 1.00162.82 ATOM 12 C ARG F 138 28.166 50.277 -56.744 1.00154.42 ATOM 13 O ARG F 138 28.413 49.638 -55.723 1.00147.47 ATOM 14 CB ARG F 138 25.762 49.477 -56.576 1.00160.84 ATOM 15 CG ARG F 138 24.436 49.237 -57.286 1.00163.09 ATOM 16 CD ARG F 138 23.412 48.573 -56.382 1.00163.17 ATOM 17 NE ARG F 138 22.654 49.545 -55.591 1.00160.31 ATOM 18 CZ ARG F 138 21.481 50.057 -55.954 1.00163.47 ATOM 19 NH1 ARG F 138 20.864 50.934 -55.172 1.00159.02 ATOM 20 NH2 ARG F 138 20.918 49.700 -57.101 1.00172.74 ATOM 21 N PRO F 139 29.021 51.192 -57.228 1.00157.93 ATOM 22 CA PRO F 139 30.309 51.414 -56.557 1.00152.35 ATOM 23 C PRO F 139 30.286 52.456 -55.438 1.00142.60 ATOM 24 O PRO F 139 31.169 52.445 -54.586 1.00140.84 ATOM 25 CB PRO F 139 31.225 51.842 -57.702 1.00162.22 ATOM 26 CG PRO F 139 30.306 52.484 -58.702 1.00167.09 ATOM 27 CD PRO F 139 28.894 52.018 -58.443 1.00165.66 ATOM 28 N PHE F 140 29.303 53.361 -55.438 1.00142.14 ATOM 29 CA PHE F 140 29.205 54.395 -54.410 1.00136.35 ATOM 30 C PHE F 140 28.526 53.815 -53.176 1.00128.97 ATOM 31 O PHE F 140 27.349 53.480 -53.247 1.00134.66 ATOM 32 CB PHE F 140 28.392 55.590 -54.934 1.00140.60 ATOM 33 CG PHE F 140 28.952 56.240 -56.175 1.00141.49 ATOM 34 CD1 PHE F 140 29.933 57.210 -56.086 1.00137.99 ATOM 35 CD2 PHE F 140 28.483 55.895 -57.430 1.00143.62 ATOM 36 CE1 PHE F 140 30.442 57.812 -57.228 1.00139.73 ATOM 37 CE2 PHE F 140 28.991 56.503 -58.569 1.00143.18 ATOM 38 CZ PHE F 140 29.966 57.458 -58.461 1.00142.56 ATOM 39 N HIS F 141 29.248 53.691 -52.051 1.00117.81 ATOM 40 CA HIS F 141 28.662 53.118 -50.838 1.00107.20 ATOM 41 C HIS F 141 28.622 54.087 -49.653 1.00 99.78 ATOM 42 O HIS F 141 29.456 54.984 -49.556 1.00104.33 ATOM 43 CB HIS F 141 29.403 51.844 -50.427 1.00112.92 ATOM 44 CG HIS F 141 29.569 50.832 -51.514 1.00126.74 ATOM 45 ND1 HIS F 141 30.775 50.674 -52.175 1.00131.74 ATOM 46 CD2 HIS F 141 28.690 49.918 -51.985 1.00133.28 ATOM 47 CE1 HIS F 141 30.585 49.688 -53.036 1.00138.93 ATOM 48 NE2 HIS F 141 29.345 49.205 -52.961 1.00140.56 ATOM 49 N CYS F 142 27.667 53.880 -48.732 1.00 92.61 ATOM 50 CA CYS F 142 27.517 54.716 -47.542 1.00 93.46 ATOM 51 C CYS F 142 28.446 54.246 -46.439 1.00 92.47 ATOM 52 O CYS F 142 28.324 53.115 -45.995 1.00 88.51 ATOM 53 CB CYS F 142 26.063 54.728 -47.077 1.00 94.73 ATOM 54 SG CYS F 142 25.779 55.629 -45.529 1.00 77.18 ATOM 55 N ASN F 143 29.335 55.120 -45.961 1.00 98.60 ATOM 56 CA ASN F 143 30.277 54.778 -44.898 1.00 92.97 ATOM 57 C ASN F 143 29.587 54.353 -43.600 1.00 87.13 ATOM 58 O ASN F 143 30.094 53.484 -42.903 1.00 79.16 ATOM 59 CB ASN F 143 31.221 55.948 -44.620 1.00 95.68 ATOM 60 CG ASN F 143 32.179 56.261 -45.741 1.00 99.21 ATOM 61 OD1 ASN F 143 31.947 55.938 -46.913 1.00 94.25 ATOM 62 ND2 ASN F 143 33.279 56.910 -45.399 1.00 99.57 ATOM 63 N GLN F 144 28.425 54.939 -43.290 1.00 92.84 ATOM 64 CA GLN F 144 27.700 54.638 -42.061 1.00 79.99 ATOM 65 C GLN F 144 26.990 53.278 -42.037 1.00 80.75 ATOM 66 O GLN F 144 27.197 52.510 -41.098 1.00 87.54 ATOM 67 CB GLN F 144 26.706 55.761 -41.734 1.00 83.65 ATOM 68 CG GLN F 144 26.221 55.699 -40.302 1.00 79.62 ATOM 69 CD GLN F 144 25.289 56.838 -39.976 1.00 79.01 ATOM 70 OE1 GLN F 144 25.496 57.981 -40.378 1.00 72.59 ATOM 71 NE2 GLN F 144 24.232 56.549 -39.240 1.00 83.06 ATOM 72 N CYS F 145 26.136 52.986 -43.030 1.00 84.40 ATOM 73 CA CYS F 145 25.374 51.737 -43.033 1.00 84.61 ATOM 74 C CYS F 145 25.850 50.718 -44.063 1.00 85.74 ATOM 75 O CYS F 145 25.734 49.516 -43.836 1.00 83.44 ATOM 76 CB CYS F 145 23.885 52.023 -43.188 1.00 86.51 ATOM 77 SG CYS F 145 23.399 52.563 -44.847 1.00100.80 ATOM 78 N GLY F 146 26.349 51.197 -45.190 1.00 87.45 ATOM 79 CA GLY F 146 26.836 50.325 -46.250 1.00 95.89 ATOM 80 C GLY F 146 25.901 50.204 -47.431 1.00 99.87 ATOM 81 O GLY F 146 25.943 49.208 -48.152 1.00103.51 ATOM 82 N ALA F 147 25.058 51.214 -47.648 1.00 95.99 ATOM 83 CA ALA F 147 24.100 51.192 -48.745 1.00 94.48 ATOM 84 C ALA F 147 24.773 51.337 -50.102 1.00111.06 ATOM 85 O ALA F 147 25.465 52.321 -50.349 1.00117.32 ATOM 86 CB ALA F 147 23.056 52.276 -48.546 1.00 97.53 ATOM 87 N SER F 148 24.589 50.341 -50.973 1.00120.75 ATOM 88 CA SER F 148 25.173 50.349 -52.310 1.00136.06 ATOM 89 C SER F 148 24.339 51.235 -53.226 1.00135.52 ATOM 90 O SER F 148 23.115 51.131 -53.220 1.00134.27 ATOM 91 CB SER F 148 25.221 48.933 -52.871 1.00142.50 ATOM 92 OG SER F 148 25.889 48.052 -51.983 1.00141.94 ATOM 93 N PHE F 149 24.994 52.099 -54.013 1.00136.66 ATOM 94 CA PHE F 149 24.318 53.014 -54.931 1.00141.44 ATOM 95 C PHE F 149 24.995 53.068 -56.288 1.00151.18 ATOM 96 O PHE F 149 26.219 53.114 -56.370 1.00152.81 ATOM 97 CB PHE F 149 24.243 54.427 -54.345 1.00133.73 ATOM 98 CG PHE F 149 23.282 54.536 -53.193 1.00129.31 ATOM 99 CD1 PHE F 149 21.931 54.305 -53.374 1.00140.12 ATOM 100 CD2 PHE F 149 23.731 54.846 -51.924 1.00124.37 ATOM 101 CE1 PHE F 149 21.048 54.385 -52.308 1.00132.24 ATOM 102 CE2 PHE F 149 22.845 54.937 -50.864 1.00125.83 ATOM 103 CZ PHE F 149 21.510 54.700 -51.060 1.00124.05 ATOM 104 N THR F 150 24.195 53.105 -57.353 1.00156.34 ATOM 105 CA THR F 150 24.697 53.169 -58.723 1.00158.95 ATOM 106 C THR F 150 25.265 54.557 -59.042 1.00157.18 ATOM 107 O THR F 150 26.239 54.669 -59.784 1.00157.47 ATOM 108 CB THR F 150 23.573 52.801 -59.709 1.00164.66 ATOM 109 OG1 THR F 150 22.920 51.603 -59.282 1.00169.37 ATOM 110 CG2 THR F 150 24.074 52.632 -61.133 1.00163.56 ATOM 111 N GLN F 151 24.666 55.615 -58.478 1.00151.34 ATOM 112 CA GLN F 151 25.102 56.981 -58.757 1.00143.82 ATOM 113 C GLN F 151 25.525 57.761 -57.510 1.00131.09 ATOM 114 O GLN F 151 25.133 57.412 -56.398 1.00129.94 ATOM 115 CB GLN F 151 24.010 57.736 -59.530 1.00149.08 ATOM 116 CG GLN F 151 23.846 57.251 -60.960 1.00162.42 ATOM 117 CD GLN F 151 22.575 57.762 -61.582 1.00166.59 ATOM 118 OE1 GLN F 151 21.556 57.950 -60.910 1.00171.27 ATOM 119 NE2 GLN F 151 22.602 57.987 -62.886 1.00166.96 ATOM 120 N LYS F 152 26.337 58.814 -57.702 1.00122.24 ATOM 121 CA LYS F 152 26.831 59.660 -56.613 1.00121.22 ATOM 122 C LYS F 152 25.723 60.527 -56.002 1.00120.93 ATOM 123 O LYS F 152 25.740 60.789 -54.800 1.00115.81 ATOM 124 CB LYS F 152 27.999 60.530 -57.100 1.00115.39 ATOM 125 CG LYS F 152 28.803 61.165 -55.973 1.00112.93 ATOM 126 CD LYS F 152 30.106 61.756 -56.479 1.00108.65 ATOM 127 CE LYS F 152 30.884 62.431 -55.378 1.00100.53 ATOM 128 NZ LYS F 152 32.203 62.917 -55.865 1.00106.39 ATOM 129 N GLY F 153 24.770 60.951 -56.827 1.00123.16 ATOM 130 CA GLY F 153 23.639 61.756 -56.383 1.00122.88 ATOM 131 C GLY F 153 22.729 61.004 -55.434 1.00122.38 ATOM 132 O GLY F 153 22.162 61.592 -54.511 1.00123.79 ATOM 133 N ASN F 154 22.598 59.688 -55.647 1.00121.24 ATOM 134 CA ASN F 154 21.795 58.821 -54.792 1.00128.02 ATOM 135 C ASN F 154 22.427 58.691 -53.407 1.00125.77 ATOM 136 O ASN F 154 21.720 58.678 -52.400 1.00123.75 ATOM 137 CB ASN F 154 21.644 57.441 -55.425 1.00131.10 ATOM 138 CG ASN F 154 21.041 57.472 -56.803 1.00134.65 ATOM 139 OD1 ASN F 154 20.380 58.436 -57.197 1.00147.63 ATOM 140 ND2 ASN F 154 21.254 56.410 -57.563 1.00129.66 ATOM 141 N LEU F 155 23.759 58.603 -53.363 1.00122.45 ATOM 142 CA LEU F 155 24.517 58.475 -52.129 1.00110.81 ATOM 143 C LEU F 155 24.519 59.770 -51.317 1.00107.53 ATOM 144 O LEU F 155 24.312 59.725 -50.105 1.00109.24 ATOM 145 CB LEU F 155 25.953 58.034 -52.450 1.00 98.95 ATOM 146 CG LEU F 155 26.888 57.892 -51.258 1.00 91.31 ATOM 147 CD1 LEU F 155 26.371 56.865 -50.281 1.00 97.25 ATOM 148 CD2 LEU F 155 28.286 57.531 -51.707 1.00 94.97 ATOM 149 N LEU F 156 24.723 60.923 -51.978 1.00101.90 ATOM 150 CA LEU F 156 24.747 62.229 -51.309 1.00103.28 ATOM 151 C LEU F 156 23.427 62.574 -50.620 1.00105.45 ATOM 152 O LEU F 156 23.421 63.304 -49.634 1.00 98.75 ATOM 153 CB LEU F 156 25.134 63.344 -52.292 1.00 98.31 ATOM 154 CG LEU F 156 26.572 63.324 -52.805 1.00 86.03 ATOM 155 CD1 LEU F 156 26.789 64.394 -53.840 1.00 89.73 ATOM 156 CD2 LEU F 156 27.553 63.495 -51.667 1.00 69.81 ATOM 157 N ARG F 157 22.313 62.062 -51.139 1.00 98.86 ATOM 158 CA ARG F 157 21.008 62.299 -50.539 1.00108.55 ATOM 159 C ARG F 157 20.815 61.358 -49.347 1.00110.09 ATOM 160 O ARG F 157 20.344 61.789 -48.298 1.00108.81 ATOM 161 CB ARG F 157 19.912 62.108 -51.589 1.00123.97 ATOM 162 CG ARG F 157 18.486 62.151 -51.059 1.00124.85 ATOM 163 CD ARG F 157 17.510 61.561 -52.061 1.00133.07 ATOM 164 NE ARG F 157 17.760 60.133 -52.294 1.00141.98 ATOM 165 CZ ARG F 157 18.355 59.650 -53.387 1.00150.70 ATOM 166 NH1 ARG F 157 18.721 60.452 -54.369 1.00150.83 ATOM 167 NH2 ARG F 157 18.529 58.338 -53.509 1.00157.73 ATOM 168 N HIS F 158 21.221 60.087 -49.497 1.00116.81 ATOM 169 CA HIS F 158 21.121 59.064 -48.459 1.00114.99 ATOM 170 C HIS F 158 21.933 59.412 -47.207 1.00109.21 ATOM 171 O HIS F 158 21.494 59.103 -46.100 1.00114.89 ATOM 172 CB HIS F 158 21.539 57.698 -49.023 1.00115.89 ATOM 173 CG HIS F 158 21.668 56.612 -47.999 1.00117.65 ATOM 174 ND1 HIS F 158 20.556 56.047 -47.402 1.00121.00 ATOM 175 CD2 HIS F 158 22.779 56.030 -47.493 1.00116.65 ATOM 176 CE1 HIS F 158 21.024 55.140 -46.561 1.00117.49 ATOM 177 NE2 HIS F 158 22.356 55.092 -46.583 1.00117.44 ATOM 178 N ILE F 159 23.101 60.050 -47.372 1.00 99.93 ATOM 179 CA ILE F 159 23.917 60.434 -46.220 1.00 98.17 ATOM 180 C ILE F 159 23.246 61.553 -45.403 1.00 98.41 ATOM 181 O ILE F 159 23.414 61.601 -44.186 1.00 93.96 ATOM 182 CB ILE F 159 25.382 60.752 -46.604 1.00 86.92 ATOM 183 CG1 ILE F 159 25.470 61.859 -47.664 1.00 92.29 ATOM 184 CG2 ILE F 159 26.107 59.490 -47.067 1.00 90.64 ATOM 185 CD1 ILE F 159 25.901 63.217 -47.137 1.00 98.06 ATOM 186 N LYS F 160 22.451 62.418 -46.059 1.00103.15 ATOM 187 CA LYS F 160 21.710 63.478 -45.374 1.00108.91 ATOM 188 C LYS F 160 20.546 62.923 -44.535 1.00108.82 ATOM 189 O LYS F 160 20.102 63.592 -43.605 1.00112.69 ATOM 190 CB LYS F 160 21.190 64.513 -46.375 1.00117.01 ATOM 191 CG LYS F 160 22.300 65.258 -47.089 1.00115.98 ATOM 192 CD LYS F 160 21.766 66.107 -48.229 1.00115.91 ATOM 193 CE LYS F 160 22.869 66.892 -48.895 1.00104.65 ATOM 194 NZ LYS F 160 23.991 66.015 -49.333 1.00 92.61 ATOM 195 N LEU F 161 20.056 61.714 -44.854 1.00104.92 ATOM 196 CA LEU F 161 18.984 61.058 -44.107 1.00108.27 ATOM 197 C LEU F 161 19.475 60.638 -42.714 1.00108.50 ATOM 198 O LEU F 161 18.694 60.665 -41.764 1.00116.99 ATOM 199 CB LEU F 161 18.465 59.837 -44.872 1.00108.25 ATOM 200 CG LEU F 161 17.389 60.111 -45.915 1.00108.53 ATOM 201 CD1 LEU F 161 17.350 59.016 -46.943 1.00 99.56 ATOM 202 CD2 LEU F 161 16.055 60.390 -45.275 1.00114.08 ATOM 203 N HIS F 162 20.760 60.263 -42.590 1.00108.80 ATOM 204 CA HIS F 162 21.348 59.889 -41.302 1.00112.74 ATOM 205 C HIS F 162 21.519 61.113 -40.387 1.00113.95 ATOM 206 O HIS F 162 21.476 60.975 -39.167 1.00116.76 ATOM 207 CB HIS F 162 22.709 59.203 -41.494 1.00104.49 ATOM 208 CG HIS F 162 22.701 58.086 -42.489 1.00 94.80 ATOM 209 ND1 HIS F 162 22.022 56.907 -42.244 1.00 92.02 ATOM 210 CD2 HIS F 162 23.327 57.990 -43.684 1.00 88.62 ATOM 211 CE1 HIS F 162 22.234 56.145 -43.304 1.00 86.08 ATOM 212 NE2 HIS F 162 23.012 56.755 -44.198 1.00 82.27 ATOM 213 N SER F 163 21.733 62.304 -40.977 1.00115.57 ATOM 214 CA SER F 163 21.890 63.565 -40.246 1.00125.41 ATOM 215 C SER F 163 20.606 63.957 -39.506 1.00133.70 ATOM 216 O SER F 163 20.665 64.474 -38.393 1.00131.80 ATOM 217 CB SER F 163 22.293 64.692 -41.198 1.00116.83 ATOM 218 OG SER F 163 23.258 64.314 -42.168 1.00103.85 ATOM 219 N GLY F 164 19.470 63.686 -40.123 1.00123.31 ATOM 220 CA GLY F 164 18.171 64.010 -39.561 1.00118.92 ATOM 221 C GLY F 164 17.413 64.906 -40.511 1.00129.58 ATOM 222 O GLY F 164 16.736 65.841 -40.085 1.00136.19 ATOM 223 N RN9 F1002 28.519 46.724 -43.110 1.00 98.24 ATOM 224 C RN9 F1002 29.203 46.058 -44.163 1.00110.26 ATOM 225 O RN9 F1002 29.281 44.893 -44.346 1.00112.57 ATOM 226 C1 RN9 F1002 27.803 46.105 -42.015 1.00 93.37 ATOM 227 C10 RN9 F1002 31.877 49.415 -48.090 1.00136.34 ATOM 228 C11 RN9 F1002 32.413 48.296 -48.992 1.00145.06 ATOM 229 C12 RN9 F1002 33.682 48.677 -49.753 1.00149.90 ATOM 230 C13 RN9 F1002 34.904 48.689 -48.827 1.00145.85 ATOM 231 C14 RN9 F1002 36.020 49.407 -46.644 1.00144.06 ATOM 232 C15 RN9 F1002 36.736 50.589 -46.454 1.00154.65 ATOM 233 C16 RN9 F1002 37.810 50.582 -45.579 1.00151.74 ATOM 234 C17 RN9 F1002 38.136 49.415 -44.912 1.00144.49 ATOM 235 C18 RN9 F1002 39.339 49.364 -43.973 1.00127.51 ATOM 236 C19 RN9 F1002 37.409 48.260 -45.073 1.00143.71 ATOM 237 C2 RN9 F1002 28.804 45.164 -41.348 1.00 99.25 ATOM 238 C20 RN9 F1002 36.363 48.252 -45.965 1.00142.70 ATOM 239 C21 RN9 F1002 32.044 50.757 -48.400 1.00132.85 ATOM 240 C22 RN9 F1002 31.545 51.743 -47.570 1.00126.76 ATOM 241 C23 RN9 F1002 30.873 51.376 -46.418 1.00131.28 ATOM 242 C24 RN9 F1002 29.824 47.151 -45.040 1.00112.77 ATOM 243 C3 RN9 F1002 27.075 43.408 -41.124 1.00 98.05 ATOM 244 C4 RN9 F1002 25.985 44.353 -41.638 1.00 90.72 ATOM 245 C5 RN9 F1002 26.509 45.464 -42.570 1.00 90.48 ATOM 246 C6 RN9 F1002 28.712 48.123 -43.237 1.00 97.58 ATOM 247 C7 RN9 F1002 29.531 48.371 -44.502 1.00109.40 ATOM 248 C8 RN9 F1002 30.674 50.039 -46.110 1.00127.61 ATOM 249 C9 RN9 F1002 31.191 49.063 -46.945 1.00122.52 ATOM 250 N1 RN9 F1002 28.448 43.827 -40.964 1.00102.47 ATOM 251 N2 RN9 F1002 29.954 49.706 -44.892 1.00122.78 ATOM 252 N3 RN9 F1002 34.878 49.350 -47.528 1.00138.05 ATOM 253 O1 RN9 F1002 26.806 42.300 -40.818 1.00102.09 ATOM 254 O2 RN9 F1002 29.917 45.525 -41.157 1.00104.64 ATOM 255 O3 RN9 F1002 35.898 48.166 -49.189 1.00142.45 ATOM 256 O4 RN9 F1002 28.277 48.946 -42.495 1.00 94.56 ATOM 257 CL RN9 F1002 37.859 46.771 -44.191 1.00152.75 ATOM 258 ZN ZN F 201 23.789 54.984 -44.919 1.00 82.63 TER