HEADER SIGNALING PROTEIN 31-DEC-69 3S2K TITLE Structural basis of Wnt signaling inhibition by Dickkopf binding to TITLE 2 LRP5/6. COMPND MOL_ID: 2; COMPND 2 MOLECULE: Dickkopf-related protein 1; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: C-terminal domain, UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 3S2K C 178 266 UNP O94907 DKK1_HUMAN 178 266 SEQRES 1 C 34 LYS GLY GLN GLU GLY SER VAL CYS LEU ARG SER SER ASP SEQRES 2 C 34 CYS ALA SER GLY LEU CYS CYS ALA ARG HIS PHE TRP SER SEQRES 3 C 34 LYS ILE CYS LYS PRO VAL LEU LYS ATOM 1 N LYS C 182 11.620 24.190 5.747 1.00 93.70 ATOM 2 CA LYS C 182 12.297 23.147 4.983 1.00 91.63 ATOM 3 C LYS C 182 12.892 23.673 3.677 1.00 90.77 ATOM 4 O LYS C 182 12.628 24.807 3.271 1.00 86.28 ATOM 5 CB LYS C 182 11.350 21.973 4.711 1.00 83.99 ATOM 6 CG LYS C 182 11.564 20.786 5.638 1.00 80.86 ATOM 7 CD LYS C 182 10.470 19.743 5.477 1.00 88.70 ATOM 8 CE LYS C 182 10.875 18.424 6.119 1.00 90.79 ATOM 9 NZ LYS C 182 11.446 18.609 7.482 1.00 91.13 ATOM 10 N GLY C 183 13.691 22.834 3.024 1.00 85.11 ATOM 11 CA GLY C 183 14.425 23.224 1.834 1.00 76.25 ATOM 12 C GLY C 183 13.573 23.694 0.671 1.00 74.06 ATOM 13 O GLY C 183 12.578 23.060 0.314 1.00 67.01 ATOM 14 N GLN C 184 13.975 24.814 0.077 1.00 74.77 ATOM 15 CA GLN C 184 13.306 25.360 -1.097 1.00 74.80 ATOM 16 C GLN C 184 14.076 24.977 -2.357 1.00 78.93 ATOM 17 O GLN C 184 15.142 24.364 -2.277 1.00 83.92 ATOM 18 CB GLN C 184 13.201 26.885 -0.993 1.00 81.87 ATOM 19 CG GLN C 184 12.388 27.385 0.196 1.00 94.39 ATOM 20 CD GLN C 184 10.897 27.146 0.031 1.00 99.75 ATOM 21 OE1 GLN C 184 10.399 27.006 -1.086 1.00106.10 ATOM 22 NE2 GLN C 184 10.178 27.097 1.147 1.00 92.34 ATOM 23 N GLU C 185 13.537 25.335 -3.517 1.00 68.58 ATOM 24 CA GLU C 185 14.208 25.048 -4.779 1.00 60.72 ATOM 25 C GLU C 185 15.586 25.704 -4.808 1.00 59.93 ATOM 26 O GLU C 185 15.724 26.886 -4.497 1.00 70.17 ATOM 27 CB GLU C 185 13.362 25.520 -5.966 1.00 62.21 ATOM 28 CG GLU C 185 14.025 25.323 -7.326 1.00 68.85 ATOM 29 CD GLU C 185 13.080 25.585 -8.488 1.00 76.89 ATOM 30 OE1 GLU C 185 11.883 25.843 -8.240 1.00 73.38 ATOM 31 OE2 GLU C 185 13.536 25.529 -9.651 1.00 80.55 ATOM 32 N GLY C 186 16.601 24.928 -5.173 1.00 49.53 ATOM 33 CA GLY C 186 17.965 25.424 -5.223 1.00 51.97 ATOM 34 C GLY C 186 18.721 25.229 -3.921 1.00 59.32 ATOM 35 O GLY C 186 19.952 25.242 -3.898 1.00 53.10 ATOM 36 N SER C 187 17.982 25.050 -2.831 1.00 55.30 ATOM 37 CA SER C 187 18.595 24.857 -1.525 1.00 52.51 ATOM 38 C SER C 187 19.398 23.565 -1.483 1.00 52.06 ATOM 39 O SER C 187 18.987 22.551 -2.047 1.00 54.03 ATOM 40 CB SER C 187 17.530 24.839 -0.425 1.00 67.41 ATOM 41 OG SER C 187 16.949 26.119 -0.244 1.00 82.40 ATOM 42 N VAL C 188 20.546 23.610 -0.814 1.00 55.12 ATOM 43 CA VAL C 188 21.357 22.418 -0.601 1.00 57.08 ATOM 44 C VAL C 188 20.584 21.409 0.237 1.00 57.32 ATOM 45 O VAL C 188 19.995 21.760 1.260 1.00 70.09 ATOM 46 CB VAL C 188 22.681 22.755 0.114 1.00 60.62 ATOM 47 CG1 VAL C 188 23.341 21.492 0.655 1.00 48.09 ATOM 48 CG2 VAL C 188 23.617 23.501 -0.826 1.00 70.09 ATOM 49 N CYS C 189 20.581 20.157 -0.204 1.00 46.31 ATOM 50 CA CYS C 189 19.883 19.101 0.514 1.00 50.95 ATOM 51 C CYS C 189 20.737 17.845 0.566 1.00 48.28 ATOM 52 O CYS C 189 21.805 17.783 -0.045 1.00 42.61 ATOM 53 CB CYS C 189 18.530 18.796 -0.139 1.00 52.19 ATOM 54 SG CYS C 189 18.627 18.080 -1.798 1.00 55.79 ATOM 55 N LEU C 190 20.266 16.850 1.310 1.00 54.15 ATOM 56 CA LEU C 190 20.960 15.574 1.417 1.00 63.56 ATOM 57 C LEU C 190 19.999 14.437 1.105 1.00 69.97 ATOM 58 O LEU C 190 20.370 13.449 0.472 1.00 73.71 ATOM 59 CB LEU C 190 21.546 15.391 2.817 1.00 69.23 ATOM 60 CG LEU C 190 22.625 16.378 3.263 1.00 75.72 ATOM 61 CD1 LEU C 190 23.044 16.078 4.689 1.00 80.30 ATOM 62 CD2 LEU C 190 23.823 16.326 2.330 1.00 80.50 ATOM 63 N ARG C 191 18.761 14.590 1.562 1.00 72.95 ATOM 64 CA ARG C 191 17.711 13.611 1.325 1.00 70.93 ATOM 65 C ARG C 191 16.446 14.350 0.909 1.00 77.19 ATOM 66 O ARG C 191 16.244 15.503 1.288 1.00 80.17 ATOM 67 CB ARG C 191 17.452 12.797 2.593 1.00 74.95 ATOM 68 CG ARG C 191 18.719 12.281 3.264 1.00 84.69 ATOM 69 CD ARG C 191 18.423 11.616 4.601 1.00 91.59 ATOM 70 NE ARG C 191 19.647 11.190 5.274 1.00101.98 ATOM 71 CZ ARG C 191 19.675 10.514 6.419 1.00118.83 ATOM 72 NH1 ARG C 191 18.542 10.180 7.023 1.00121.94 ATOM 73 NH2 ARG C 191 20.838 10.169 6.958 1.00124.96 ATOM 74 N SER C 192 15.596 13.692 0.128 1.00 78.16 ATOM 75 CA SER C 192 14.358 14.315 -0.330 1.00 80.92 ATOM 76 C SER C 192 13.525 14.843 0.837 1.00 85.41 ATOM 77 O SER C 192 12.709 15.749 0.667 1.00 93.06 ATOM 78 CB SER C 192 13.534 13.337 -1.172 1.00 78.87 ATOM 79 OG SER C 192 14.145 13.100 -2.429 1.00 73.03 ATOM 80 N SER C 193 13.736 14.278 2.021 1.00 76.26 ATOM 81 CA SER C 193 12.998 14.702 3.205 1.00 80.66 ATOM 82 C SER C 193 13.400 16.106 3.652 1.00 89.18 ATOM 83 O SER C 193 12.647 16.780 4.353 1.00 92.59 ATOM 84 CB SER C 193 13.182 13.702 4.351 1.00 81.00 ATOM 85 OG SER C 193 14.550 13.536 4.682 1.00 86.52 ATOM 86 N ASP C 194 14.587 16.541 3.240 1.00 87.21 ATOM 87 CA ASP C 194 15.083 17.868 3.588 1.00 77.02 ATOM 88 C ASP C 194 14.425 18.949 2.736 1.00 78.04 ATOM 89 O ASP C 194 14.603 20.139 2.989 1.00 76.30 ATOM 90 CB ASP C 194 16.603 17.943 3.416 1.00 76.09 ATOM 91 CG ASP C 194 17.338 16.930 4.267 1.00 78.10 ATOM 92 OD1 ASP C 194 16.706 16.346 5.171 1.00 82.03 ATOM 93 OD2 ASP C 194 18.550 16.724 4.036 1.00 68.49 ATOM 94 N CYS C 195 13.669 18.529 1.725 1.00 77.59 ATOM 95 CA CYS C 195 13.076 19.465 0.773 1.00 76.73 ATOM 96 C CYS C 195 11.584 19.687 1.022 1.00 87.48 ATOM 97 O CYS C 195 10.964 18.952 1.796 1.00 93.11 ATOM 98 CB CYS C 195 13.326 18.990 -0.661 1.00 74.42 ATOM 99 SG CYS C 195 15.077 18.763 -1.066 1.00 77.07 ATOM 100 N ALA C 196 11.016 20.700 0.370 1.00 92.65 ATOM 101 CA ALA C 196 9.598 21.039 0.525 1.00 97.32 ATOM 102 C ALA C 196 8.668 20.015 -0.132 1.00107.85 ATOM 103 O ALA C 196 9.127 18.998 -0.645 1.00114.61 ATOM 104 CB ALA C 196 9.332 22.419 -0.057 1.00 86.11 ATOM 105 N SER C 197 7.365 20.295 -0.116 1.00105.66 ATOM 106 CA SER C 197 6.351 19.359 -0.619 1.00103.25 ATOM 107 C SER C 197 6.530 18.916 -2.073 1.00 98.65 ATOM 108 O SER C 197 6.574 17.719 -2.368 1.00 97.06 ATOM 109 CB SER C 197 4.953 19.954 -0.450 1.00 97.69 ATOM 110 OG SER C 197 4.867 21.225 -1.076 1.00 91.95 ATOM 111 N GLY C 198 6.609 19.885 -2.980 1.00 87.33 ATOM 112 CA GLY C 198 6.682 19.592 -4.401 1.00 82.96 ATOM 113 C GLY C 198 8.099 19.537 -4.941 1.00 75.84 ATOM 114 O GLY C 198 8.342 19.870 -6.101 1.00 59.68 ATOM 115 N LEU C 199 9.035 19.108 -4.100 1.00 75.83 ATOM 116 CA LEU C 199 10.441 19.061 -4.481 1.00 54.94 ATOM 117 C LEU C 199 11.098 17.747 -4.057 1.00 58.90 ATOM 118 O LEU C 199 10.616 17.060 -3.155 1.00 66.70 ATOM 119 CB LEU C 199 11.196 20.242 -3.868 1.00 50.61 ATOM 120 CG LEU C 199 10.675 21.662 -4.105 1.00 50.45 ATOM 121 CD1 LEU C 199 11.211 22.613 -3.047 1.00 54.55 ATOM 122 CD2 LEU C 199 11.026 22.163 -5.496 1.00 55.98 ATOM 123 N CYS C 200 12.202 17.408 -4.716 1.00 41.83 ATOM 124 CA CYS C 200 12.980 16.227 -4.361 1.00 42.92 ATOM 125 C CYS C 200 14.455 16.598 -4.325 1.00 44.31 ATOM 126 O CYS C 200 14.849 17.629 -4.873 1.00 41.03 ATOM 127 CB CYS C 200 12.747 15.095 -5.365 1.00 49.23 ATOM 128 SG CYS C 200 13.849 15.110 -6.806 1.00 55.37 ATOM 129 N CYS C 201 15.268 15.767 -3.680 1.00 40.58 ATOM 130 CA CYS C 201 16.701 16.031 -3.594 1.00 40.96 ATOM 131 C CYS C 201 17.443 15.354 -4.740 1.00 45.84 ATOM 132 O CYS C 201 17.691 14.150 -4.707 1.00 51.48 ATOM 133 CB CYS C 201 17.268 15.572 -2.247 1.00 38.91 ATOM 134 SG CYS C 201 18.984 16.081 -1.938 1.00 58.56 ATOM 135 N ALA C 202 17.790 16.140 -5.753 1.00 48.24 ATOM 136 CA ALA C 202 18.465 15.626 -6.937 1.00 58.98 ATOM 137 C ALA C 202 19.850 16.237 -7.027 1.00 50.40 ATOM 138 O ALA C 202 20.050 17.383 -6.624 1.00 48.95 ATOM 139 CB ALA C 202 17.664 15.957 -8.183 1.00 73.02 ATOM 140 N ARG C 203 20.810 15.483 -7.552 1.00 52.87 ATOM 141 CA ARG C 203 22.170 15.999 -7.638 1.00 50.57 ATOM 142 C ARG C 203 22.362 16.945 -8.817 1.00 37.83 ATOM 143 O ARG C 203 21.844 16.717 -9.909 1.00 36.99 ATOM 144 CB ARG C 203 23.219 14.879 -7.636 1.00 41.51 ATOM 145 CG ARG C 203 23.081 13.843 -8.729 1.00 55.51 ATOM 146 CD ARG C 203 24.168 12.780 -8.590 1.00 79.46 ATOM 147 NE ARG C 203 24.009 11.689 -9.548 1.00 95.93 ATOM 148 CZ ARG C 203 23.347 10.562 -9.299 1.00 95.63 ATOM 149 NH1 ARG C 203 22.776 10.371 -8.117 1.00 97.74 ATOM 150 NH2 ARG C 203 23.256 9.626 -10.234 1.00 91.10 ATOM 151 N HIS C 204 23.083 18.029 -8.558 1.00 43.81 ATOM 152 CA HIS C 204 23.471 18.982 -9.587 1.00 39.18 ATOM 153 C HIS C 204 24.972 19.181 -9.471 1.00 37.25 ATOM 154 O HIS C 204 25.462 19.741 -8.489 1.00 42.95 ATOM 155 CB HIS C 204 22.740 20.313 -9.410 1.00 31.46 ATOM 156 CG HIS C 204 22.734 21.162 -10.645 1.00 39.67 ATOM 157 ND1 HIS C 204 22.137 20.757 -11.817 1.00 40.95 ATOM 158 CD2 HIS C 204 23.256 22.387 -10.886 1.00 41.15 ATOM 159 CE1 HIS C 204 22.288 21.701 -12.733 1.00 34.38 ATOM 160 NE2 HIS C 204 22.962 22.698 -12.195 1.00 43.62 ATOM 161 N PHE C 205 25.695 18.709 -10.478 1.00 34.89 ATOM 162 CA PHE C 205 27.148 18.630 -10.414 1.00 32.57 ATOM 163 C PHE C 205 27.582 17.681 -9.298 1.00 32.79 ATOM 164 O PHE C 205 27.268 16.491 -9.344 1.00 54.41 ATOM 165 CB PHE C 205 27.782 20.016 -10.271 1.00 30.22 ATOM 166 CG PHE C 205 27.706 20.852 -11.524 1.00 46.63 ATOM 167 CD1 PHE C 205 28.588 20.634 -12.576 1.00 38.24 ATOM 168 CD2 PHE C 205 26.757 21.858 -11.651 1.00 52.74 ATOM 169 CE1 PHE C 205 28.525 21.402 -13.729 1.00 41.70 ATOM 170 CE2 PHE C 205 26.688 22.633 -12.803 1.00 48.85 ATOM 171 CZ PHE C 205 27.575 22.403 -13.841 1.00 48.90 ATOM 172 N TRP C 206 28.286 18.192 -8.293 1.00 43.71 ATOM 173 CA TRP C 206 28.832 17.310 -7.260 1.00 49.04 ATOM 174 C TRP C 206 28.304 17.555 -5.848 1.00 44.49 ATOM 175 O TRP C 206 28.985 17.293 -4.858 1.00 50.93 ATOM 176 CB TRP C 206 30.359 17.298 -7.312 1.00 45.28 ATOM 177 CG TRP C 206 30.832 16.707 -8.602 1.00 60.09 ATOM 178 CD1 TRP C 206 31.009 15.381 -8.882 1.00 64.50 ATOM 179 CD2 TRP C 206 31.141 17.416 -9.807 1.00 51.51 ATOM 180 NE1 TRP C 206 31.428 15.223 -10.182 1.00 59.99 ATOM 181 CE2 TRP C 206 31.517 16.457 -10.772 1.00 49.67 ATOM 182 CE3 TRP C 206 31.149 18.768 -10.161 1.00 54.83 ATOM 183 CZ2 TRP C 206 31.895 16.808 -12.063 1.00 54.68 ATOM 184 CZ3 TRP C 206 31.524 19.115 -11.445 1.00 68.86 ATOM 185 CH2 TRP C 206 31.892 18.139 -12.381 1.00 68.41 ATOM 186 N SER C 207 27.075 18.048 -5.780 1.00 42.19 ATOM 187 CA SER C 207 26.327 18.141 -4.536 1.00 47.33 ATOM 188 C SER C 207 24.861 17.971 -4.903 1.00 51.35 ATOM 189 O SER C 207 24.527 17.823 -6.078 1.00 40.83 ATOM 190 CB SER C 207 26.561 19.488 -3.847 1.00 49.32 ATOM 191 OG SER C 207 26.170 20.566 -4.682 1.00 63.13 ATOM 192 N LYS C 208 23.983 17.989 -3.910 1.00 51.47 ATOM 193 CA LYS C 208 22.562 17.849 -4.188 1.00 49.45 ATOM 194 C LYS C 208 21.791 19.089 -3.763 1.00 52.07 ATOM 195 O LYS C 208 22.073 19.684 -2.724 1.00 59.05 ATOM 196 CB LYS C 208 22.000 16.602 -3.506 1.00 60.00 ATOM 197 CG LYS C 208 22.577 15.303 -4.041 1.00 58.29 ATOM 198 CD LYS C 208 22.013 14.097 -3.307 1.00 63.80 ATOM 199 CE LYS C 208 22.616 12.808 -3.841 1.00 71.56 ATOM 200 NZ LYS C 208 22.120 11.618 -3.103 1.00 82.59 ATOM 201 N ILE C 209 20.824 19.481 -4.584 1.00 51.70 ATOM 202 CA ILE C 209 19.963 20.612 -4.268 1.00 57.28 ATOM 203 C ILE C 209 18.506 20.237 -4.483 1.00 54.50 ATOM 204 O ILE C 209 18.200 19.291 -5.206 1.00 56.39 ATOM 205 CB ILE C 209 20.293 21.838 -5.131 1.00 53.44 ATOM 206 CG1 ILE C 209 20.052 21.524 -6.606 1.00 56.20 ATOM 207 CG2 ILE C 209 21.729 22.281 -4.899 1.00 52.54 ATOM 208 CD1 ILE C 209 20.354 22.678 -7.531 1.00 57.15 ATOM 209 N CYS C 210 17.607 20.981 -3.853 1.00 55.64 ATOM 210 CA CYS C 210 16.184 20.702 -3.976 1.00 56.88 ATOM 211 C CYS C 210 15.664 21.108 -5.349 1.00 55.89 ATOM 212 O CYS C 210 15.765 22.269 -5.746 1.00 50.59 ATOM 213 CB CYS C 210 15.395 21.402 -2.865 1.00 54.20 ATOM 214 SG CYS C 210 15.674 20.700 -1.220 1.00 73.03 ATOM 215 N LYS C 211 15.120 20.136 -6.074 1.00 56.38 ATOM 216 CA LYS C 211 14.545 20.386 -7.390 1.00 46.95 ATOM 217 C LYS C 211 13.068 20.019 -7.384 1.00 47.00 ATOM 218 O LYS C 211 12.639 19.169 -6.603 1.00 40.62 ATOM 219 CB LYS C 211 15.297 19.595 -8.466 1.00 39.39 ATOM 220 CG LYS C 211 16.731 20.061 -8.685 1.00 30.60 ATOM 221 CD LYS C 211 17.492 19.132 -9.615 1.00 33.26 ATOM 222 CE LYS C 211 18.916 19.621 -9.836 1.00 41.96 ATOM 223 NZ LYS C 211 19.695 18.728 -10.743 1.00 42.13 ATOM 224 N PRO C 212 12.281 20.672 -8.252 1.00 61.87 ATOM 225 CA PRO C 212 10.835 20.437 -8.345 1.00 68.29 ATOM 226 C PRO C 212 10.491 19.106 -9.013 1.00 62.43 ATOM 227 O PRO C 212 11.210 18.664 -9.911 1.00 57.68 ATOM 228 CB PRO C 212 10.350 21.605 -9.210 1.00 70.94 ATOM 229 CG PRO C 212 11.536 21.971 -10.046 1.00 67.50 ATOM 230 CD PRO C 212 12.739 21.720 -9.183 1.00 62.89 ATOM 231 N VAL C 213 9.406 18.474 -8.571 1.00 51.25 ATOM 232 CA VAL C 213 8.907 17.276 -9.234 1.00 52.24 ATOM 233 C VAL C 213 8.352 17.680 -10.593 1.00 54.57 ATOM 234 O VAL C 213 7.975 18.833 -10.797 1.00 61.95 ATOM 235 CB VAL C 213 7.802 16.578 -8.418 1.00 56.35 ATOM 236 CG1 VAL C 213 8.317 16.188 -7.036 1.00 42.24 ATOM 237 CG2 VAL C 213 6.575 17.473 -8.307 1.00 72.83 ATOM 238 N LEU C 214 8.308 16.734 -11.524 1.00 52.24 ATOM 239 CA LEU C 214 7.816 17.015 -12.870 1.00 46.77 ATOM 240 C LEU C 214 6.292 16.979 -12.937 1.00 46.44 ATOM 241 O LEU C 214 5.644 16.262 -12.177 1.00 63.82 ATOM 242 CB LEU C 214 8.406 16.021 -13.873 1.00 47.44 ATOM 243 CG LEU C 214 9.757 16.354 -14.513 1.00 46.82 ATOM 244 CD1 LEU C 214 10.573 17.296 -13.651 1.00 29.84 ATOM 245 CD2 LEU C 214 10.534 15.079 -14.806 1.00 43.46 ATOM 246 N LYS C 215 5.727 17.757 -13.854 1.00 46.72 ATOM 247 CA LYS C 215 4.283 17.796 -14.050 1.00 46.43 ATOM 248 C LYS C 215 3.921 17.285 -15.445 1.00 46.39 ATOM 249 O LYS C 215 4.800 17.061 -16.279 1.00 48.86 ATOM 250 CB LYS C 215 3.763 19.219 -13.841 1.00 51.88 ATOM 251 CG LYS C 215 4.160 19.812 -12.495 1.00 49.41 ATOM 252 CD LYS C 215 3.885 21.304 -12.428 1.00 66.53 ATOM 253 CE LYS C 215 4.386 21.888 -11.113 1.00 85.74 ATOM 254 NZ LYS C 215 4.191 23.364 -11.025 1.00 88.33 TER