HEADER LIGASE 31-DEC-69 7U8F TITLE Ternary complex structure of Cereblon-DDB1 bound to IKZF2(ZF2) and TITLE 2 the molecular glue DKY709 COMPND MOL_ID: 3; COMPND 2 MOLECULE: IKZF2; COMPND 3 CHAIN: C, F; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.15 ANGSTORMS DBREF 7U8F F 137 163 UNP Q53SU9 Q53SU9_HUMA 90 116 SEQRES 1 F 28 SER GLU ARG PRO PHE HIS CYS ASN GLN CYS GLY ALA SER SEQRES 2 F 28 PHE THR GLN LYS GLY ASN LEU LEU ARG HIS ILE LYS LEU SEQRES 3 F 28 HIS SER ATOM 1 N SER F 1 61.129 12.421 26.455 1.00135.39 ATOM 2 CA SER F 1 60.117 11.944 27.391 1.00141.72 ATOM 3 C SER F 1 59.160 13.060 27.838 1.00132.38 ATOM 4 O SER F 1 58.560 12.975 28.915 1.00119.39 ATOM 5 CB SER F 1 60.777 11.297 28.606 1.00111.15 ATOM 6 OG SER F 1 61.445 12.267 29.384 1.00151.59 ATOM 7 N GLU F 2 59.050 14.132 27.046 1.00113.21 ATOM 8 CA GLU F 2 58.017 15.126 27.289 1.00125.31 ATOM 9 C GLU F 2 56.791 14.933 26.397 1.00148.31 ATOM 10 O GLU F 2 55.775 15.613 26.607 1.00160.70 ATOM 11 CB GLU F 2 58.585 16.551 27.151 1.00123.14 ATOM 12 CG GLU F 2 58.821 17.058 25.745 1.00125.60 ATOM 13 CD GLU F 2 58.533 18.556 25.604 1.00125.24 ATOM 14 OE1 GLU F 2 57.504 19.035 26.131 1.00126.40 ATOM 15 OE2 GLU F 2 59.351 19.265 24.988 1.00114.55 ATOM 16 N ARG F 3 56.853 13.998 25.433 1.00133.82 ATOM 17 CA ARG F 3 55.706 13.550 24.642 1.00126.44 ATOM 18 C ARG F 3 55.002 14.708 23.938 1.00108.23 ATOM 19 O ARG F 3 53.918 15.137 24.357 1.00 96.32 ATOM 20 CB ARG F 3 54.731 12.774 25.537 1.00109.84 ATOM 21 CG ARG F 3 55.417 11.647 26.304 1.00109.10 ATOM 22 CD ARG F 3 54.458 10.821 27.126 1.00105.60 ATOM 23 NE ARG F 3 53.972 9.659 26.384 1.00135.88 ATOM 24 CZ ARG F 3 54.446 8.423 26.508 1.00143.03 ATOM 25 NH1 ARG F 3 53.947 7.412 25.804 1.00103.99 ATOM 26 NH2 ARG F 3 55.450 8.196 27.355 1.00122.90 ATOM 27 N PRO F 4 55.600 15.250 22.881 1.00109.85 ATOM 28 CA PRO F 4 54.987 16.380 22.184 1.00104.77 ATOM 29 C PRO F 4 54.318 16.002 20.873 1.00 96.94 ATOM 30 O PRO F 4 54.165 16.861 19.999 1.00 95.21 ATOM 31 CB PRO F 4 56.181 17.296 21.943 1.00 97.77 ATOM 32 CG PRO F 4 57.297 16.332 21.680 1.00 98.80 ATOM 33 CD PRO F 4 56.982 15.039 22.421 1.00101.90 ATOM 34 N PHE F 5 53.991 14.726 20.685 1.00 95.28 ATOM 35 CA PHE F 5 53.279 14.240 19.501 1.00 94.26 ATOM 36 C PHE F 5 51.931 13.676 19.936 1.00104.48 ATOM 37 O PHE F 5 51.869 12.578 20.494 1.00120.02 ATOM 38 CB PHE F 5 54.095 13.192 18.761 1.00 94.88 ATOM 39 CG PHE F 5 55.371 13.710 18.182 1.00 95.93 ATOM 40 CD1 PHE F 5 55.359 14.506 17.052 1.00 95.57 ATOM 41 CD2 PHE F 5 56.579 13.438 18.791 1.00101.49 ATOM 42 CE1 PHE F 5 56.534 14.985 16.515 1.00 96.54 ATOM 43 CE2 PHE F 5 57.762 13.924 18.263 1.00108.94 ATOM 44 CZ PHE F 5 57.738 14.699 17.123 1.00102.74 ATOM 45 N HIS F 6 50.853 14.419 19.701 1.00 93.53 ATOM 46 CA HIS F 6 49.531 14.020 20.165 1.00 94.39 ATOM 47 C HIS F 6 48.653 13.538 19.018 1.00 89.74 ATOM 48 O HIS F 6 48.728 14.050 17.899 1.00110.33 ATOM 49 CB HIS F 6 48.831 15.169 20.890 1.00 91.72 ATOM 50 CG HIS F 6 49.737 15.965 21.771 1.00 97.10 ATOM 51 ND1 HIS F 6 49.866 15.715 23.121 1.00104.36 ATOM 52 CD2 HIS F 6 50.589 16.979 21.493 1.00110.76 ATOM 53 CE1 HIS F 6 50.743 16.557 23.641 1.00112.38 ATOM 54 NE2 HIS F 6 51.198 17.333 22.673 1.00127.52 ATOM 55 N CYS F 7 47.809 12.552 19.327 1.00 94.55 ATOM 56 CA CYS F 7 46.770 12.057 18.426 1.00 99.94 ATOM 57 C CYS F 7 45.473 12.822 18.633 1.00105.37 ATOM 58 O CYS F 7 44.963 12.875 19.757 1.00113.37 ATOM 59 CB CYS F 7 46.491 10.578 18.666 1.00109.38 ATOM 60 SG CYS F 7 45.201 9.973 17.580 1.00112.78 ATOM 61 N ASN F 8 44.933 13.401 17.551 1.00 93.34 ATOM 62 CA ASN F 8 43.664 14.118 17.669 1.00105.73 ATOM 63 C ASN F 8 42.461 13.200 17.846 1.00109.30 ATOM 64 O ASN F 8 41.390 13.684 18.231 1.00106.18 ATOM 65 CB ASN F 8 43.374 15.020 16.468 1.00116.29 ATOM 66 CG ASN F 8 44.588 15.720 15.939 1.00 95.10 ATOM 67 OD1 ASN F 8 45.013 15.464 14.825 1.00121.69 ATOM 68 ND2 ASN F 8 45.174 16.584 16.743 1.00 94.05 ATOM 69 N GLN F 9 42.577 11.906 17.555 1.00 96.69 ATOM 70 CA GLN F 9 41.389 11.072 17.696 1.00 86.27 ATOM 71 C GLN F 9 41.184 10.705 19.164 1.00 99.45 ATOM 72 O GLN F 9 40.180 11.086 19.777 1.00102.61 ATOM 73 CB GLN F 9 41.492 9.829 16.810 1.00 93.85 ATOM 74 CG GLN F 9 40.143 9.267 16.447 1.00 81.50 ATOM 75 CD GLN F 9 40.227 8.127 15.466 1.00 99.04 ATOM 76 OE1 GLN F 9 40.088 6.968 15.845 1.00122.63 ATOM 77 NE2 GLN F 9 40.478 8.444 14.198 1.00101.38 ATOM 78 N CYS F 10 42.138 9.979 19.751 1.00118.05 ATOM 79 CA CYS F 10 42.105 9.708 21.185 1.00 91.70 ATOM 80 C CYS F 10 42.939 10.798 21.833 1.00 88.44 ATOM 81 O CYS F 10 42.885 11.940 21.396 1.00122.96 ATOM 82 CB CYS F 10 42.643 8.320 21.508 1.00 89.37 ATOM 83 SG CYS F 10 44.255 8.071 20.901 1.00 86.36 ATOM 84 N GLY F 11 43.749 10.497 22.821 1.00 91.03 ATOM 85 CA GLY F 11 44.540 11.580 23.380 1.00 87.52 ATOM 86 C GLY F 11 46.018 11.265 23.425 1.00109.26 ATOM 87 O GLY F 11 46.820 12.071 23.909 1.00106.06 ATOM 88 N ALA F 12 46.373 10.087 22.911 1.00117.28 ATOM 89 CA ALA F 12 47.695 9.506 23.114 1.00103.71 ATOM 90 C ALA F 12 48.821 10.485 22.820 1.00104.14 ATOM 91 O ALA F 12 48.842 11.144 21.773 1.00 98.25 ATOM 92 CB ALA F 12 47.841 8.254 22.244 1.00106.45 ATOM 93 N SER F 13 49.752 10.567 23.773 1.00109.06 ATOM 94 CA SER F 13 51.002 11.304 23.647 1.00105.31 ATOM 95 C SER F 13 52.159 10.361 23.318 1.00107.88 ATOM 96 O SER F 13 52.266 9.267 23.881 1.00106.37 ATOM 97 CB SER F 13 51.293 12.054 24.946 1.00105.09 ATOM 98 OG SER F 13 50.608 13.293 24.981 1.00148.59 ATOM 99 N PHE F 14 53.056 10.802 22.443 1.00110.21 ATOM 100 CA PHE F 14 54.224 10.005 22.095 1.00 96.08 ATOM 101 C PHE F 14 55.477 10.870 22.085 1.00 97.27 ATOM 102 O PHE F 14 55.419 12.091 21.918 1.00101.41 ATOM 103 CB PHE F 14 54.053 9.338 20.736 1.00 95.56 ATOM 104 CG PHE F 14 52.953 8.345 20.706 1.00100.29 ATOM 105 CD1 PHE F 14 53.128 7.075 21.212 1.00 94.91 ATOM 106 CD2 PHE F 14 51.722 8.696 20.188 1.00107.36 ATOM 107 CE1 PHE F 14 52.095 6.166 21.188 1.00 93.96 ATOM 108 CE2 PHE F 14 50.689 7.796 20.163 1.00111.49 ATOM 109 CZ PHE F 14 50.874 6.528 20.664 1.00115.20 ATOM 110 N THR F 15 56.624 10.205 22.241 1.00102.96 ATOM 111 CA THR F 15 57.913 10.868 22.365 1.00 99.77 ATOM 112 C THR F 15 58.671 10.994 21.047 1.00100.14 ATOM 113 O THR F 15 59.579 11.825 20.958 1.00104.48 ATOM 114 CB THR F 15 58.786 10.137 23.392 1.00100.99 ATOM 115 OG1 THR F 15 59.921 10.951 23.707 1.00127.90 ATOM 116 CG2 THR F 15 59.275 8.820 22.826 1.00102.41 ATOM 117 N GLN F 16 58.367 10.176 20.041 1.00 99.59 ATOM 118 CA GLN F 16 58.880 10.396 18.697 1.00 99.71 ATOM 119 C GLN F 16 57.726 10.315 17.712 1.00 98.29 ATOM 120 O GLN F 16 56.772 9.561 17.914 1.00 97.44 ATOM 121 CB GLN F 16 59.948 9.395 18.313 1.00108.13 ATOM 122 CG GLN F 16 61.028 9.282 19.334 1.00104.07 ATOM 123 CD GLN F 16 61.908 8.090 19.091 1.00103.47 ATOM 124 OE1 GLN F 16 61.734 7.358 18.114 1.00123.31 ATOM 125 NE2 GLN F 16 62.824 7.843 20.017 1.00110.46 ATOM 126 N LYS F 17 57.841 11.081 16.627 1.00107.01 ATOM 127 CA LYS F 17 56.735 11.248 15.687 1.00 89.03 ATOM 128 C LYS F 17 56.274 9.908 15.115 1.00100.17 ATOM 129 O LYS F 17 55.090 9.559 15.197 1.00115.11 ATOM 130 CB LYS F 17 57.143 12.226 14.584 1.00 79.58 ATOM 131 CG LYS F 17 56.059 12.590 13.586 1.00 80.01 ATOM 132 CD LYS F 17 56.668 12.847 12.217 1.00 80.69 ATOM 133 CE LYS F 17 55.642 13.312 11.193 1.00104.60 ATOM 134 NZ LYS F 17 56.183 13.187 9.798 1.00108.60 ATOM 135 N GLY F 18 57.188 9.157 14.504 1.00 85.48 ATOM 136 CA GLY F 18 56.852 7.896 13.857 1.00108.47 ATOM 137 C GLY F 18 56.086 6.889 14.703 1.00104.84 ATOM 138 O GLY F 18 55.453 5.970 14.169 1.00 93.06 ATOM 139 N ASN F 19 56.135 7.054 16.027 1.00 86.74 ATOM 140 CA ASN F 19 55.306 6.250 16.910 1.00 84.23 ATOM 141 C ASN F 19 53.864 6.709 16.868 1.00108.40 ATOM 142 O ASN F 19 52.950 5.886 17.005 1.00107.57 ATOM 143 CB ASN F 19 55.811 6.327 18.341 1.00 83.23 ATOM 144 CG ASN F 19 57.085 5.564 18.542 1.00 97.13 ATOM 145 OD1 ASN F 19 57.796 5.257 17.586 1.00124.80 ATOM 146 ND2 ASN F 19 57.390 5.252 19.788 1.00 92.16 ATOM 147 N LEU F 20 53.655 8.017 16.701 1.00 97.72 ATOM 148 CA LEU F 20 52.304 8.542 16.556 1.00 90.54 ATOM 149 C LEU F 20 51.697 8.115 15.223 1.00104.23 ATOM 150 O LEU F 20 50.503 7.805 15.159 1.00117.19 ATOM 151 CB LEU F 20 52.311 10.060 16.697 1.00 86.57 ATOM 152 CG LEU F 20 51.027 10.809 16.377 1.00 89.64 ATOM 153 CD1 LEU F 20 49.915 10.319 17.271 1.00 87.98 ATOM 154 CD2 LEU F 20 51.233 12.294 16.565 1.00 98.76 ATOM 155 N LEU F 21 52.488 8.111 14.141 1.00 84.60 ATOM 156 CA LEU F 21 51.981 7.557 12.884 1.00104.07 ATOM 157 C LEU F 21 51.608 6.083 13.022 1.00113.85 ATOM 158 O LEU F 21 50.573 5.657 12.498 1.00109.89 ATOM 159 CB LEU F 21 52.971 7.771 11.737 1.00 86.25 ATOM 160 CG LEU F 21 53.126 9.229 11.312 1.00 85.08 ATOM 161 CD1 LEU F 21 51.755 9.888 11.291 1.00133.41 ATOM 162 CD2 LEU F 21 54.027 9.978 12.237 1.00 96.26 ATOM 163 N ARG F 22 52.425 5.283 13.719 1.00 97.32 ATOM 164 CA ARG F 22 51.991 3.921 14.019 1.00 99.10 ATOM 165 C ARG F 22 50.672 3.916 14.778 1.00100.81 ATOM 166 O ARG F 22 49.843 3.020 14.575 1.00100.12 ATOM 167 CB ARG F 22 53.060 3.166 14.816 1.00 96.08 ATOM 168 CG ARG F 22 52.637 1.736 15.201 1.00126.65 ATOM 169 CD ARG F 22 53.783 0.802 15.637 1.00108.28 ATOM 170 NE ARG F 22 54.776 1.453 16.483 1.00115.52 ATOM 171 CZ ARG F 22 56.052 1.621 16.148 1.00136.64 ATOM 172 NH1 ARG F 22 56.546 1.133 15.016 1.00116.62 ATOM 173 NH2 ARG F 22 56.852 2.305 16.964 1.00120.34 ATOM 174 N HIS F 23 50.427 4.942 15.596 1.00 90.59 ATOM 175 CA HIS F 23 49.207 4.985 16.395 1.00 86.91 ATOM 176 C HIS F 23 47.987 5.300 15.537 1.00 98.52 ATOM 177 O HIS F 23 46.979 4.584 15.598 1.00102.69 ATOM 178 CB HIS F 23 49.339 6.015 17.510 1.00 85.23 ATOM 179 CG HIS F 23 48.135 6.100 18.389 1.00 84.88 ATOM 180 ND1 HIS F 23 47.691 5.047 19.160 1.00100.99 ATOM 181 CD2 HIS F 23 47.234 7.095 18.558 1.00112.26 ATOM 182 CE1 HIS F 23 46.591 5.406 19.800 1.00104.34 ATOM 183 NE2 HIS F 23 46.287 6.643 19.445 1.00106.19 ATOM 184 N ILE F 24 48.039 6.395 14.767 1.00 95.52 ATOM 185 CA ILE F 24 46.891 6.816 13.967 1.00 99.33 ATOM 186 C ILE F 24 46.514 5.781 12.907 1.00102.90 ATOM 187 O ILE F 24 45.430 5.868 12.320 1.00124.72 ATOM 188 CB ILE F 24 47.113 8.209 13.311 1.00 86.04 ATOM 189 CG1 ILE F 24 48.122 8.154 12.168 1.00125.01 ATOM 190 CG2 ILE F 24 47.562 9.255 14.337 1.00 84.35 ATOM 191 CD1 ILE F 24 48.088 9.393 11.264 1.00139.76 ATOM 192 N LYS F 25 47.385 4.808 12.637 1.00107.74 ATOM 193 CA LYS F 25 47.048 3.720 11.723 1.00101.46 ATOM 194 C LYS F 25 46.169 2.672 12.395 1.00100.30 ATOM 195 O LYS F 25 45.301 2.081 11.743 1.00108.85 ATOM 196 CB LYS F 25 48.332 3.084 11.177 1.00 96.09 ATOM 197 CG LYS F 25 48.790 3.656 9.827 1.00106.69 ATOM 198 CD LYS F 25 48.934 5.192 9.884 1.00143.49 ATOM 199 CE LYS F 25 49.575 5.831 8.635 1.00125.99 ATOM 200 NZ LYS F 25 49.867 7.301 8.810 1.00105.32 ATOM 201 N LEU F 26 46.371 2.448 13.693 1.00 99.97 ATOM 202 CA LEU F 26 45.537 1.526 14.454 1.00106.05 ATOM 203 C LEU F 26 44.114 2.036 14.655 1.00114.62 ATOM 204 O LEU F 26 43.232 1.232 14.972 1.00109.46 ATOM 205 CB LEU F 26 46.185 1.233 15.812 1.00 98.70 ATOM 206 CG LEU F 26 47.061 -0.019 15.913 1.00 93.18 ATOM 207 CD1 LEU F 26 46.211 -1.282 15.783 1.00112.89 ATOM 208 CD2 LEU F 26 48.170 -0.003 14.859 1.00127.88 ATOM 209 N HIS F 27 43.875 3.348 14.532 1.00116.68 ATOM 210 CA HIS F 27 42.513 3.863 14.664 1.00118.77 ATOM 211 C HIS F 27 41.634 3.446 13.499 1.00129.83 ATOM 212 O HIS F 27 40.417 3.280 13.664 1.00132.51 ATOM 213 CB HIS F 27 42.516 5.383 14.790 1.00 98.27 ATOM 214 CG HIS F 27 42.828 5.874 16.168 1.00107.41 ATOM 215 ND1 HIS F 27 42.335 5.260 17.300 1.00 99.88 ATOM 216 CD2 HIS F 27 43.556 6.929 16.599 1.00102.44 ATOM 217 CE1 HIS F 27 42.759 5.907 18.370 1.00103.72 ATOM 218 NE2 HIS F 27 43.499 6.924 17.972 1.00 95.19 ATOM 219 N SER F 28 42.228 3.277 12.326 1.00130.80 ATOM 220 CA SER F 28 41.493 2.943 11.124 1.00142.97 ATOM 221 C SER F 28 40.922 1.530 11.199 1.00160.75 ATOM 222 O SER F 28 39.896 1.302 11.851 1.00171.93 ATOM 223 CB SER F 28 42.409 3.098 9.917 1.00125.75 ATOM 224 OG SER F 28 43.001 4.386 9.951 1.00126.66 TER