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: 1; COMPND 2 MOLECULE: Protein cereblon; COMPND 3 CHAIN: A, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 3; COMPND 6 IKZF2; COMPND 7 CHAIN: C, F; COMPND 8 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.15 ANGSTORMS DBREF 7U8F A 40 442 UNP Q96SW2 CRBN_HUMAN 40 442 DBREF 7U8F C 137 163 UNP Q53SU9 Q53SU9_HUMA 90 116 SEQRES 1 C 28 SER GLU ARG PRO PHE HIS CYS ASN GLN CYS GLY ALA SER SEQRES 2 C 28 PHE THR GLN LYS GLY ASN LEU LEU ARG HIS ILE LYS LEU SEQRES 3 C 28 HIS SER ATOM 1 N SER C 136 -89.072-112.825 71.252 1.00160.61 ATOM 2 CA SER C 136 -88.323-112.166 70.189 1.00135.64 ATOM 3 C SER C 136 -88.712-110.704 70.113 1.00130.18 ATOM 4 O SER C 136 -88.524-110.060 69.082 1.00134.05 ATOM 5 CB SER C 136 -88.567-112.832 68.831 1.00126.24 ATOM 6 OG SER C 136 -89.899-112.623 68.394 1.00148.39 ATOM 7 N GLU C 137 -89.301-110.185 71.186 1.00146.82 ATOM 8 CA GLU C 137 -89.513-108.752 71.295 1.00161.51 ATOM 9 C GLU C 137 -88.442-108.074 72.135 1.00165.54 ATOM 10 O GLU C 137 -88.396-106.836 72.183 1.00169.12 ATOM 11 CB GLU C 137 -90.912-108.456 71.851 1.00152.35 ATOM 12 CG GLU C 137 -91.116-108.767 73.315 1.00150.96 ATOM 13 CD GLU C 137 -91.998-107.740 73.996 1.00149.16 ATOM 14 OE1 GLU C 137 -91.769-106.527 73.778 1.00158.49 ATOM 15 OE2 GLU C 137 -92.949-108.142 74.699 1.00140.92 ATOM 16 N ARG C 138 -87.566-108.866 72.767 1.00126.43 ATOM 17 CA ARG C 138 -86.364-108.370 73.414 1.00124.96 ATOM 18 C ARG C 138 -86.722-107.309 74.452 1.00126.94 ATOM 19 O ARG C 138 -86.533-106.109 74.213 1.00136.55 ATOM 20 CB ARG C 138 -85.410-107.830 72.342 1.00139.27 ATOM 21 CG ARG C 138 -85.210-108.752 71.119 1.00114.88 ATOM 22 CD ARG C 138 -84.238-108.135 70.133 1.00112.18 ATOM 23 NE ARG C 138 -82.849-108.226 70.571 1.00137.31 ATOM 24 CZ ARG C 138 -82.012-109.188 70.207 1.00132.84 ATOM 25 NH1 ARG C 138 -80.756-109.219 70.641 1.00108.43 ATOM 26 NH2 ARG C 138 -82.439-110.125 69.362 1.00110.97 ATOM 27 N PRO C 139 -87.251-107.710 75.611 1.00108.76 ATOM 28 CA PRO C 139 -87.659-106.731 76.623 1.00116.88 ATOM 29 C PRO C 139 -86.637-106.565 77.731 1.00106.17 ATOM 30 O PRO C 139 -86.975-106.117 78.832 1.00109.73 ATOM 31 CB PRO C 139 -88.954-107.332 77.168 1.00108.65 ATOM 32 CG PRO C 139 -88.740-108.799 77.052 1.00108.36 ATOM 33 CD PRO C 139 -87.712-109.058 75.965 1.00116.37 ATOM 34 N PHE C 140 -85.403-106.963 77.455 1.00105.32 ATOM 35 CA PHE C 140 -84.278-106.833 78.377 1.00103.40 ATOM 36 C PHE C 140 -83.292-105.854 77.748 1.00106.23 ATOM 37 O PHE C 140 -82.613-106.176 76.767 1.00103.76 ATOM 38 CB PHE C 140 -83.653-108.191 78.669 1.00102.34 ATOM 39 CG PHE C 140 -84.578-109.142 79.372 1.00102.26 ATOM 40 CD1 PHE C 140 -84.829-109.018 80.729 1.00101.08 ATOM 41 CD2 PHE C 140 -85.227-110.128 78.670 1.00103.41 ATOM 42 CE1 PHE C 140 -85.670-109.888 81.373 1.00101.00 ATOM 43 CE2 PHE C 140 -86.081-110.998 79.309 1.00110.42 ATOM 44 CZ PHE C 140 -86.303-110.877 80.662 1.00110.78 ATOM 45 N HIS C 141 -83.267-104.641 78.280 1.00 99.58 ATOM 46 CA HIS C 141 -82.490-103.550 77.726 1.00 99.31 ATOM 47 C HIS C 141 -81.303-103.247 78.627 1.00 95.50 ATOM 48 O HIS C 141 -81.388-103.391 79.850 1.00 99.49 ATOM 49 CB HIS C 141 -83.388-102.331 77.558 1.00 98.55 ATOM 50 CG HIS C 141 -84.565-102.595 76.678 1.00 93.96 ATOM 51 ND1 HIS C 141 -85.852-102.672 77.165 1.00114.64 ATOM 52 CD2 HIS C 141 -84.657-102.785 75.341 1.00 97.70 ATOM 53 CE1 HIS C 141 -86.684-102.922 76.171 1.00107.22 ATOM 54 NE2 HIS C 141 -85.985-102.992 75.052 1.00108.95 ATOM 55 N CYS C 142 -80.190-102.865 78.019 1.00 92.80 ATOM 56 CA CYS C 142 -79.040-102.385 78.767 1.00107.35 ATOM 57 C CYS C 142 -79.110-100.865 78.838 1.00 98.21 ATOM 58 O CYS C 142 -79.197-100.201 77.798 1.00102.98 ATOM 59 CB CYS C 142 -77.743-102.841 78.107 1.00108.11 ATOM 60 SG CYS C 142 -76.306-102.015 78.783 1.00 80.56 ATOM 61 N ASN C 143 -79.069-100.303 80.052 1.00 81.99 ATOM 62 CA ASN C 143 -79.125 -98.843 80.133 1.00110.52 ATOM 63 C ASN C 143 -77.858 -98.173 79.637 1.00 86.89 ATOM 64 O ASN C 143 -77.875 -96.968 79.381 1.00104.09 ATOM 65 CB ASN C 143 -79.389 -98.338 81.551 1.00107.30 ATOM 66 CG ASN C 143 -80.373 -99.177 82.294 1.00115.78 ATOM 67 OD1 ASN C 143 -80.018 -99.846 83.250 1.00114.26 ATOM 68 ND2 ASN C 143 -81.616 -99.189 81.830 1.00116.53 ATOM 69 N GLN C 144 -76.766 -98.909 79.506 1.00 89.06 ATOM 70 CA GLN C 144 -75.519 -98.282 79.104 1.00 82.79 ATOM 71 C GLN C 144 -75.461 -98.080 77.589 1.00 97.92 ATOM 72 O GLN C 144 -75.398 -96.944 77.107 1.00100.57 ATOM 73 CB GLN C 144 -74.345 -99.126 79.604 1.00 92.51 ATOM 74 CG GLN C 144 -73.129 -98.317 79.975 1.00 96.92 ATOM 75 CD GLN C 144 -72.090 -99.126 80.725 1.00116.51 ATOM 76 OE1 GLN C 144 -71.048 -99.477 80.175 1.00130.64 ATOM 77 NE2 GLN C 144 -72.381 -99.445 81.982 1.00126.74 ATOM 78 N CYS C 145 -75.476 -99.173 76.819 1.00110.88 ATOM 79 CA CYS C 145 -75.416 -99.087 75.363 1.00 98.97 ATOM 80 C CYS C 145 -76.760 -99.176 74.647 1.00 94.92 ATOM 81 O CYS C 145 -76.845 -98.753 73.489 1.00 91.79 ATOM 82 CB CYS C 145 -74.488-100.175 74.819 1.00 91.65 ATOM 83 SG CYS C 145 -75.167-101.805 74.971 1.00 78.62 ATOM 84 N GLY C 146 -77.795 -99.737 75.268 1.00 98.43 ATOM 85 CA GLY C 146 -79.091 -99.855 74.627 1.00 96.35 ATOM 86 C GLY C 146 -79.421-101.215 74.051 1.00105.29 ATOM 87 O GLY C 146 -80.522-101.389 73.513 1.00103.99 ATOM 88 N ALA C 147 -78.499-102.168 74.121 1.00101.46 ATOM 89 CA ALA C 147 -78.709-103.484 73.539 1.00 96.15 ATOM 90 C ALA C 147 -80.014-104.100 74.032 1.00103.89 ATOM 91 O ALA C 147 -80.367-103.984 75.209 1.00105.54 ATOM 92 CB ALA C 147 -77.528-104.397 73.869 1.00 98.51 ATOM 93 N SER C 148 -80.756-104.712 73.107 1.00113.90 ATOM 94 CA SER C 148 -81.927-105.514 73.447 1.00 91.59 ATOM 95 C SER C 148 -81.564-106.990 73.533 1.00102.48 ATOM 96 O SER C 148 -80.796-107.508 72.716 1.00109.50 ATOM 97 CB SER C 148 -83.033-105.333 72.409 1.00 88.87 ATOM 98 OG SER C 148 -83.877-104.243 72.724 1.00142.25 ATOM 99 N PHE C 149 -82.141-107.673 74.512 1.00108.83 ATOM 100 CA PHE C 149 -81.938-109.105 74.663 1.00 93.23 ATOM 101 C PHE C 149 -83.269-109.784 74.938 1.00 91.43 ATOM 102 O PHE C 149 -84.209-109.180 75.459 1.00102.54 ATOM 103 CB PHE C 149 -80.962-109.414 75.788 1.00 97.86 ATOM 104 CG PHE C 149 -79.581-108.943 75.517 1.00 99.30 ATOM 105 CD1 PHE C 149 -78.735-109.681 74.721 1.00 96.90 ATOM 106 CD2 PHE C 149 -79.141-107.736 76.030 1.00 98.97 ATOM 107 CE1 PHE C 149 -77.461-109.243 74.464 1.00108.74 ATOM 108 CE2 PHE C 149 -77.873-107.288 75.777 1.00105.50 ATOM 109 CZ PHE C 149 -77.028-108.041 74.990 1.00129.45 ATOM 110 N THR C 150 -83.327-111.066 74.610 1.00101.68 ATOM 111 CA THR C 150 -84.581-111.789 74.677 1.00 96.79 ATOM 112 C THR C 150 -84.760-112.588 75.964 1.00 93.73 ATOM 113 O THR C 150 -85.893-112.954 76.292 1.00 93.00 ATOM 114 CB THR C 150 -84.715-112.693 73.451 1.00 86.53 ATOM 115 OG1 THR C 150 -86.070-113.129 73.353 1.00110.68 ATOM 116 CG2 THR C 150 -83.820-113.910 73.586 1.00 90.41 ATOM 117 N GLN C 151 -83.687-112.898 76.682 1.00 97.36 ATOM 118 CA GLN C 151 -83.786-113.483 78.012 1.00 97.70 ATOM 119 C GLN C 151 -82.898-112.703 78.969 1.00100.10 ATOM 120 O GLN C 151 -81.899-112.106 78.562 1.00 96.98 ATOM 121 CB GLN C 151 -83.380-114.953 78.023 1.00 99.52 ATOM 122 CG GLN C 151 -84.129-115.784 77.030 1.00110.90 ATOM 123 CD GLN C 151 -83.500-117.137 76.845 1.00109.69 ATOM 124 OE1 GLN C 151 -82.465-117.439 77.442 1.00122.67 ATOM 125 NE2 GLN C 151 -84.107-117.959 76.003 1.00103.49 ATOM 126 N LYS C 152 -83.287-112.702 80.246 1.00 99.03 ATOM 127 CA LYS C 152 -82.585-111.908 81.252 1.00 82.96 ATOM 128 C LYS C 152 -81.101-112.269 81.313 1.00 93.50 ATOM 129 O LYS C 152 -80.235-111.426 81.053 1.00103.02 ATOM 130 CB LYS C 152 -83.251-112.118 82.615 1.00 93.87 ATOM 131 CG LYS C 152 -82.657-111.341 83.787 1.00 81.24 ATOM 132 CD LYS C 152 -82.683-112.232 85.035 1.00101.81 ATOM 133 CE LYS C 152 -82.176-111.566 86.310 1.00118.26 ATOM 134 NZ LYS C 152 -81.804-112.628 87.322 1.00 82.27 ATOM 135 N GLY C 153 -80.789-113.529 81.620 1.00 88.18 ATOM 136 CA GLY C 153 -79.418-113.977 81.810 1.00 95.77 ATOM 137 C GLY C 153 -78.429-113.665 80.702 1.00 96.34 ATOM 138 O GLY C 153 -77.213-113.689 80.921 1.00104.58 ATOM 139 N ASN C 154 -78.941-113.379 79.505 1.00 94.48 ATOM 140 CA ASN C 154 -78.102-112.925 78.399 1.00104.78 ATOM 141 C ASN C 154 -77.716-111.463 78.544 1.00106.37 ATOM 142 O ASN C 154 -76.621-111.063 78.135 1.00100.04 ATOM 143 CB ASN C 154 -78.834-113.127 77.081 1.00107.04 ATOM 144 CG ASN C 154 -79.000-114.571 76.730 1.00102.31 ATOM 145 OD1 ASN C 154 -78.870-115.458 77.580 1.00123.66 ATOM 146 ND2 ASN C 154 -79.347-114.822 75.481 1.00112.67 ATOM 147 N LEU C 155 -78.624-110.649 79.076 1.00102.48 ATOM 148 CA LEU C 155 -78.298-109.253 79.323 1.00 87.29 ATOM 149 C LEU C 155 -77.264-109.133 80.431 1.00 86.51 ATOM 150 O LEU C 155 -76.346-108.313 80.341 1.00105.03 ATOM 151 CB LEU C 155 -79.565-108.486 79.690 1.00 91.76 ATOM 152 CG LEU C 155 -79.439-107.076 80.259 1.00 90.74 ATOM 153 CD1 LEU C 155 -78.718-106.195 79.267 1.00 88.82 ATOM 154 CD2 LEU C 155 -80.807-106.545 80.569 1.00 81.29 ATOM 155 N LEU C 156 -77.387-109.950 81.480 1.00 86.48 ATOM 156 CA LEU C 156 -76.372-109.942 82.530 1.00 98.58 ATOM 157 C LEU C 156 -74.989-110.262 81.986 1.00109.68 ATOM 158 O LEU C 156 -74.011-109.605 82.359 1.00111.03 ATOM 159 CB LEU C 156 -76.739-110.909 83.657 1.00 94.27 ATOM 160 CG LEU C 156 -77.913-110.479 84.543 1.00 92.14 ATOM 161 CD1 LEU C 156 -77.763-109.016 84.904 1.00118.52 ATOM 162 CD2 LEU C 156 -79.225-110.697 83.878 1.00 84.15 ATOM 163 N ARG C 157 -74.880-111.249 81.094 1.00111.75 ATOM 164 CA ARG C 157 -73.591-111.484 80.450 1.00110.34 ATOM 165 C ARG C 157 -73.094-110.240 79.727 1.00113.94 ATOM 166 O ARG C 157 -71.883-110.022 79.636 1.00111.44 ATOM 167 CB ARG C 157 -73.680-112.673 79.490 1.00114.52 ATOM 168 CG ARG C 157 -72.353-113.068 78.825 1.00117.76 ATOM 169 CD ARG C 157 -72.407-114.456 78.174 1.00124.05 ATOM 170 NE ARG C 157 -73.665-114.679 77.474 1.00125.91 ATOM 171 CZ ARG C 157 -74.584-115.560 77.852 1.00132.30 ATOM 172 NH1 ARG C 157 -74.384-116.373 78.883 1.00111.62 ATOM 173 NH2 ARG C 157 -75.740-115.611 77.193 1.00121.67 ATOM 174 N HIS C 158 -74.011-109.409 79.225 1.00 90.44 ATOM 175 CA HIS C 158 -73.646-108.209 78.482 1.00 91.22 ATOM 176 C HIS C 158 -73.161-107.088 79.402 1.00104.15 ATOM 177 O HIS C 158 -72.094-106.503 79.170 1.00 94.51 ATOM 178 CB HIS C 158 -74.831-107.730 77.648 1.00 89.21 ATOM 179 CG HIS C 158 -74.575-106.445 76.931 1.00 88.96 ATOM 180 ND1 HIS C 158 -73.634-106.324 75.930 1.00112.19 ATOM 181 CD2 HIS C 158 -75.092-105.208 77.113 1.00102.56 ATOM 182 CE1 HIS C 158 -73.606-105.073 75.505 1.00122.36 ATOM 183 NE2 HIS C 158 -74.479-104.374 76.209 1.00114.10 ATOM 184 N ILE C 159 -73.952-106.734 80.421 1.00102.54 ATOM 185 CA ILE C 159 -73.575-105.614 81.278 1.00101.43 ATOM 186 C ILE C 159 -72.270-105.885 82.027 1.00 96.95 ATOM 187 O ILE C 159 -71.651-104.950 82.544 1.00116.28 ATOM 188 CB ILE C 159 -74.720-105.262 82.258 1.00 86.95 ATOM 189 CG1 ILE C 159 -74.769-106.254 83.413 1.00122.07 ATOM 190 CG2 ILE C 159 -76.056-105.292 81.542 1.00 84.83 ATOM 191 CD1 ILE C 159 -75.559-105.758 84.624 1.00135.87 ATOM 192 N LYS C 160 -71.823-107.142 82.085 1.00107.80 ATOM 193 CA LYS C 160 -70.540-107.458 82.713 1.00108.03 ATOM 194 C LYS C 160 -69.359-107.134 81.810 1.00105.75 ATOM 195 O LYS C 160 -68.285-106.777 82.305 1.00114.35 ATOM 196 CB LYS C 160 -70.498-108.933 83.123 1.00105.43 ATOM 197 CG LYS C 160 -70.493-109.158 84.637 1.00134.72 ATOM 198 CD LYS C 160 -71.573-108.357 85.402 1.00150.09 ATOM 199 CE LYS C 160 -72.974-108.996 85.359 1.00149.43 ATOM 200 NZ LYS C 160 -73.999-108.270 86.201 1.00120.50 ATOM 201 N LEU C 161 -69.535-107.276 80.499 1.00105.39 ATOM 202 CA LEU C 161 -68.503-106.898 79.543 1.00 99.31 ATOM 203 C LEU C 161 -68.304-105.391 79.466 1.00107.15 ATOM 204 O LEU C 161 -67.265-104.947 78.963 1.00105.47 ATOM 205 CB LEU C 161 -68.839-107.460 78.163 1.00 96.72 ATOM 206 CG LEU C 161 -68.251-108.835 77.860 1.00 96.52 ATOM 207 CD1 LEU C 161 -66.731-108.727 77.844 1.00124.81 ATOM 208 CD2 LEU C 161 -68.708-109.883 78.875 1.00 96.29 ATOM 209 N HIS C 162 -69.288-104.599 79.912 1.00113.90 ATOM 210 CA HIS C 162 -69.139-103.145 79.883 1.00128.78 ATOM 211 C HIS C 162 -68.090-102.663 80.871 1.00139.65 ATOM 212 O HIS C 162 -67.405-101.663 80.614 1.00136.31 ATOM 213 CB HIS C 162 -70.463-102.445 80.206 1.00104.77 ATOM 214 CG HIS C 162 -71.367-102.260 79.027 1.00103.50 ATOM 215 ND1 HIS C 162 -70.901-101.909 77.778 1.00116.14 ATOM 216 CD2 HIS C 162 -72.714-102.331 78.918 1.00 98.34 ATOM 217 CE1 HIS C 162 -71.919-101.811 76.942 1.00103.45 ATOM 218 NE2 HIS C 162 -73.030-102.057 77.609 1.00 87.54 ATOM 219 N SER C 163 -67.946-103.357 81.993 1.00154.85 ATOM 220 CA SER C 163 -67.038-102.939 83.049 1.00162.49 ATOM 221 C SER C 163 -65.575-103.082 82.628 1.00163.30 ATOM 222 O SER C 163 -65.028-102.215 81.934 1.00151.20 ATOM 223 CB SER C 163 -67.318-103.737 84.327 1.00147.29 ATOM 224 OG SER C 163 -68.696-103.672 84.672 1.00139.16 ATOM 225 C1 LWK C 502 -81.438 -97.862 77.168 1.00108.56 ATOM 226 C2 LWK C 502 -82.569 -97.364 76.532 1.00 95.43 ATOM 227 C3 LWK C 502 -82.449 -96.556 75.392 1.00 94.08 ATOM 228 C11 LWK C 502 -78.346 -94.574 73.120 1.00 99.04 ATOM 229 C13 LWK C 502 -78.277 -95.217 71.730 1.00 97.13 ATOM 230 C14 LWK C 502 -77.578 -94.307 70.733 1.00 93.63 ATOM 231 C15 LWK C 502 -78.305 -92.988 70.624 1.00 93.99 ATOM 232 C17 LWK C 502 -78.915 -93.151 73.015 1.00 98.78 ATOM 233 C20 LWK C 502 -84.944 -96.646 76.834 1.00 87.46 ATOM 234 C21 LWK C 502 -86.302 -97.120 77.380 1.00108.77 ATOM 235 C23 LWK C 502 -85.731 -99.389 76.904 1.00115.99 ATOM 236 C24 LWK C 502 -84.341 -99.001 76.411 1.00 96.79 ATOM 237 C25 LWK C 502 -88.125 -98.737 76.742 1.00132.55 ATOM 238 C26 LWK C 502 -88.728 -99.131 75.375 1.00144.96 ATOM 239 C27 LWK C 502 -88.905 -98.181 74.352 1.00148.64 ATOM 240 C28 LWK C 502 -89.402 -98.540 73.086 1.00123.11 ATOM 241 C29 LWK C 502 -89.732 -99.858 72.817 1.00125.41 ATOM 242 C30 LWK C 502 -89.569-100.816 73.826 1.00134.19 ATOM 243 C10 LWK C 502 -83.897 -97.715 77.088 1.00 83.05 ATOM 244 C31 LWK C 502 -89.074-100.464 75.099 1.00136.19 ATOM 245 C4 LWK C 502 -81.160 -96.250 74.964 1.00 99.54 ATOM 246 C5 LWK C 502 -80.020 -96.719 75.644 1.00100.89 ATOM 247 C6 LWK C 502 -80.148 -97.542 76.738 1.00100.22 ATOM 248 C7 LWK C 502 -80.727 -95.434 73.782 1.00 88.16 ATOM 249 C9 LWK C 502 -78.795 -96.130 75.027 1.00 99.95 ATOM 250 N16 LWK C 502 -78.893 -92.476 71.786 1.00 84.85 ATOM 251 N22 LWK C 502 -86.673 -98.299 76.557 1.00125.27 ATOM 252 N8 LWK C 502 -79.247 -95.362 73.956 1.00 96.09 ATOM 253 O12 LWK C 502 -77.610 -96.199 75.335 1.00103.41 ATOM 254 O18 LWK C 502 -79.367 -92.566 73.988 1.00108.61 ATOM 255 O19 LWK C 502 -78.433 -92.350 69.588 1.00 93.27 ATOM 256 ZN ZN C 201 -74.876-102.554 77.103 1.00 92.62 TER