HEADER MEMBRANE PROTEIN 04-APR-16 5J67 TITLE Structure of Astrotactin-2, a conserved vertebrate-specific and TITLE 2 perforin-like membrane protein involved in neuronal development COMPND MOL_ID: 1; COMPND 2 MOLECULE: Astrotactin-2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.16 ANGSTORMS DBREF 5J67 A 717 1288 UNP O75129 ASTN2_HUMAN 717 1288 SEQRES 1 A 28 CYS SER GLY LYS GLY ASP VAL ILE ASP ASP TRP CYS ARG SEQRES 2 A 28 CYS ASP LEU SER ALA PHE ASP ALA ASN GLY LEU PRO ASN SEQRES 3 A 28 CYS SER ATOM 1 N CYS A 269 37.892 57.747 13.599 1.00108.63 ATOM 2 CA CYS A 269 38.373 57.378 12.260 1.00113.14 ATOM 3 C CYS A 269 37.238 57.020 11.289 1.00113.30 ATOM 4 O CYS A 269 37.436 56.210 10.387 1.00113.45 ATOM 5 CB CYS A 269 39.367 56.210 12.354 1.00116.99 ATOM 6 SG CYS A 269 40.590 56.295 13.693 1.00123.48 ATOM 7 N SER A 270 36.062 57.626 11.468 1.00113.49 ATOM 8 CA SER A 270 34.907 57.423 10.571 1.00115.55 ATOM 9 C SER A 270 34.501 55.950 10.359 1.00114.36 ATOM 10 O SER A 270 33.881 55.605 9.344 1.00110.89 ATOM 11 CB SER A 270 35.173 58.092 9.217 1.00116.18 ATOM 12 OG SER A 270 34.033 58.080 8.379 1.00122.37 ATOM 13 N GLY A 271 34.840 55.096 11.323 1.00114.13 ATOM 14 CA GLY A 271 34.633 53.656 11.204 1.00116.10 ATOM 15 C GLY A 271 35.464 52.912 10.164 1.00116.77 ATOM 16 O GLY A 271 35.282 51.706 10.007 1.00120.23 ATOM 17 N LYS A 272 36.375 53.606 9.471 1.00115.39 ATOM 18 CA LYS A 272 37.176 53.034 8.386 1.00114.56 ATOM 19 C LYS A 272 38.662 53.125 8.726 1.00113.66 ATOM 20 O LYS A 272 39.487 53.491 7.881 1.00113.89 ATOM 21 CB LYS A 272 36.913 53.777 7.072 1.00116.56 ATOM 22 CG LYS A 272 35.483 53.738 6.569 1.00120.17 ATOM 23 CD LYS A 272 35.427 54.273 5.145 1.00124.86 ATOM 24 CE LYS A 272 34.004 54.509 4.669 1.00127.49 ATOM 25 NZ LYS A 272 33.991 55.193 3.344 1.00129.37 ATOM 26 N GLY A 273 39.011 52.775 9.958 1.00113.33 ATOM 27 CA GLY A 273 40.410 52.797 10.379 1.00114.57 ATOM 28 C GLY A 273 40.578 52.555 11.860 1.00116.67 ATOM 29 O GLY A 273 39.663 52.798 12.644 1.00115.57 ATOM 30 N ASP A 274 41.756 52.071 12.235 1.00121.00 ATOM 31 CA ASP A 274 42.085 51.818 13.635 1.00126.02 ATOM 32 C ASP A 274 42.884 52.981 14.192 1.00122.07 ATOM 33 O ASP A 274 43.612 53.651 13.460 1.00120.05 ATOM 34 CB ASP A 274 42.888 50.521 13.773 1.00133.62 ATOM 35 CG ASP A 274 42.077 49.286 13.412 1.00139.26 ATOM 36 OD1 ASP A 274 40.973 49.425 12.837 1.00139.18 ATOM 37 OD2 ASP A 274 42.551 48.167 13.707 1.00149.11 ATOM 38 N VAL A 275 42.759 53.191 15.496 1.00120.59 ATOM 39 CA VAL A 275 43.407 54.313 16.166 1.00121.97 ATOM 40 C VAL A 275 44.641 53.825 16.911 1.00124.05 ATOM 41 O VAL A 275 44.546 53.071 17.875 1.00125.31 ATOM 42 CB VAL A 275 42.443 55.089 17.111 1.00122.67 ATOM 43 CG1 VAL A 275 41.701 54.167 18.067 1.00126.99 ATOM 44 CG2 VAL A 275 43.174 56.180 17.891 1.00120.72 ATOM 45 N ILE A 276 45.802 54.264 16.441 1.00127.72 ATOM 46 CA ILE A 276 47.038 54.189 17.213 1.00130.50 ATOM 47 C ILE A 276 46.994 55.433 18.107 1.00132.08 ATOM 48 O ILE A 276 46.323 56.413 17.774 1.00131.83 ATOM 49 CB ILE A 276 48.283 54.159 16.290 1.00131.99 ATOM 50 CG1 ILE A 276 48.426 52.782 15.624 1.00133.85 ATOM 51 CG2 ILE A 276 49.571 54.457 17.054 1.00133.33 ATOM 52 CD1 ILE A 276 47.324 52.413 14.657 1.00134.06 ATOM 53 N ASP A 277 47.663 55.391 19.253 1.00135.45 ATOM 54 CA ASP A 277 47.731 56.570 20.134 1.00138.14 ATOM 55 C ASP A 277 47.955 57.851 19.316 1.00134.70 ATOM 56 O ASP A 277 48.928 57.931 18.573 1.00142.44 ATOM 57 CB ASP A 277 48.804 56.411 21.242 1.00145.62 ATOM 58 CG ASP A 277 50.120 55.778 20.749 1.00152.18 ATOM 59 OD1 ASP A 277 50.766 56.318 19.824 1.00156.01 ATOM 60 OD2 ASP A 277 50.518 54.735 21.319 1.00155.48 ATOM 61 N ASP A 278 47.007 58.795 19.389 1.00130.48 ATOM 62 CA ASP A 278 47.103 60.143 18.758 1.00125.41 ATOM 63 C ASP A 278 46.617 60.275 17.300 1.00117.92 ATOM 64 O ASP A 278 46.267 61.378 16.886 1.00111.16 ATOM 65 CB ASP A 278 48.536 60.714 18.857 1.00132.01 ATOM 66 CG ASP A 278 48.594 62.227 18.727 1.00136.62 ATOM 67 OD1 ASP A 278 47.631 62.911 19.126 1.00138.86 ATOM 68 OD2 ASP A 278 49.627 62.735 18.234 1.00144.88 ATOM 69 N TRP A 279 46.584 59.183 16.530 1.00116.97 ATOM 70 CA TRP A 279 46.284 59.258 15.088 1.00118.50 ATOM 71 C TRP A 279 45.583 58.009 14.553 1.00117.77 ATOM 72 O TRP A 279 45.594 56.961 15.183 1.00116.11 ATOM 73 CB TRP A 279 47.567 59.527 14.284 1.00121.41 ATOM 74 CG TRP A 279 48.671 58.528 14.525 1.00124.90 ATOM 75 CD1 TRP A 279 49.573 58.541 15.544 1.00126.34 ATOM 76 CD2 TRP A 279 48.989 57.380 13.726 1.00127.06 ATOM 77 NE1 TRP A 279 50.430 57.471 15.440 1.00128.18 ATOM 78 CE2 TRP A 279 50.095 56.741 14.332 1.00128.37 ATOM 79 CE3 TRP A 279 48.446 56.827 12.560 1.00127.56 ATOM 80 CZ2 TRP A 279 50.671 55.574 13.811 1.00129.82 ATOM 81 CZ3 TRP A 279 49.017 55.665 12.040 1.00129.45 ATOM 82 CH2 TRP A 279 50.121 55.053 12.669 1.00130.60 ATOM 83 N CYS A 280 44.967 58.138 13.382 1.00121.09 ATOM 84 CA CYS A 280 44.236 57.034 12.755 1.00124.68 ATOM 85 C CYS A 280 45.058 56.376 11.660 1.00127.02 ATOM 86 O CYS A 280 45.550 57.048 10.755 1.00129.46 ATOM 87 CB CYS A 280 42.921 57.516 12.150 1.00124.96 ATOM 88 SG CYS A 280 41.670 57.997 13.353 1.00132.02 ATOM 89 N ARG A 281 45.188 55.059 11.753 1.00130.00 ATOM 90 CA ARG A 281 45.784 54.238 10.706 1.00131.61 ATOM 91 C ARG A 281 44.656 53.819 9.770 1.00127.77 ATOM 92 O ARG A 281 43.976 52.823 10.015 1.00127.91 ATOM 93 CB ARG A 281 46.465 53.027 11.352 1.00136.86 ATOM 94 CG ARG A 281 47.095 51.995 10.425 1.00141.10 ATOM 95 CD ARG A 281 47.129 50.643 11.126 1.00145.36 ATOM 96 NE ARG A 281 48.264 49.809 10.744 1.00149.05 ATOM 97 CZ ARG A 281 48.553 48.632 11.305 1.00153.28 ATOM 98 NH1 ARG A 281 49.614 47.948 10.887 1.00156.42 ATOM 99 NH2 ARG A 281 47.790 48.122 12.276 1.00154.00 ATOM 100 N CYS A 282 44.449 54.598 8.710 1.00127.18 ATOM 101 CA CYS A 282 43.315 54.386 7.810 1.00131.63 ATOM 102 C CYS A 282 43.541 53.153 6.956 1.00131.16 ATOM 103 O CYS A 282 44.514 53.097 6.209 1.00132.90 ATOM 104 CB CYS A 282 43.089 55.599 6.892 1.00131.87 ATOM 105 SG CYS A 282 42.889 57.202 7.722 1.00139.06 ATOM 106 N ASP A 283 42.649 52.171 7.077 1.00132.25 ATOM 107 CA ASP A 283 42.698 50.987 6.216 1.00135.85 ATOM 108 C ASP A 283 42.327 51.363 4.776 1.00135.84 ATOM 109 O ASP A 283 41.424 52.170 4.554 1.00133.24 ATOM 110 CB ASP A 283 41.835 49.818 6.759 1.00139.28 ATOM 111 CG ASP A 283 40.355 50.181 6.979 1.00139.20 ATOM 112 OD1 ASP A 283 39.611 50.392 5.994 1.00139.68 ATOM 113 OD2 ASP A 283 39.924 50.208 8.153 1.00137.89 ATOM 114 N LEU A 284 43.057 50.803 3.811 1.00140.34 ATOM 115 CA LEU A 284 42.784 51.040 2.388 1.00143.65 ATOM 116 C LEU A 284 41.451 50.390 1.984 1.00149.92 ATOM 117 O LEU A 284 41.105 49.338 2.529 1.00156.97 ATOM 118 CB LEU A 284 43.931 50.527 1.495 1.00144.19 ATOM 119 CG LEU A 284 44.400 49.054 1.531 1.00144.75 ATOM 120 CD1 LEU A 284 43.618 48.156 0.579 1.00142.60 ATOM 121 CD2 LEU A 284 45.889 48.954 1.207 1.00147.45 ATOM 122 N SER A 285 40.675 50.984 1.071 1.00154.05 ATOM 123 CA SER A 285 40.935 52.279 0.440 1.00155.47 ATOM 124 C SER A 285 40.011 53.340 1.039 1.00155.80 ATOM 125 O SER A 285 39.033 53.762 0.413 1.00155.85 ATOM 126 CB SER A 285 40.743 52.185 -1.076 1.00159.56 ATOM 127 OG SER A 285 39.407 51.843 -1.411 1.00165.39 ATOM 128 N ALA A 286 40.308 53.735 2.276 1.00155.57 ATOM 129 CA ALA A 286 39.773 54.973 2.855 1.00150.74 ATOM 130 C ALA A 286 40.319 56.170 2.077 1.00144.17 ATOM 131 O ALA A 286 39.597 57.120 1.811 1.00142.39 ATOM 132 CB ALA A 286 40.157 55.087 4.322 1.00151.09 ATOM 133 N PHE A 287 41.599 56.077 1.716 1.00141.27 ATOM 134 CA PHE A 287 42.338 57.072 0.914 1.00140.53 ATOM 135 C PHE A 287 41.509 57.764 -0.183 1.00134.40 ATOM 136 O PHE A 287 40.737 57.118 -0.887 1.00129.59 ATOM 137 CB PHE A 287 43.576 56.419 0.268 1.00146.96 ATOM 138 CG PHE A 287 44.563 55.841 1.263 1.00154.13 ATOM 139 CD1 PHE A 287 45.533 56.647 1.856 1.00157.08 ATOM 140 CD2 PHE A 287 44.533 54.485 1.598 1.00157.63 ATOM 141 CE1 PHE A 287 46.443 56.120 2.767 1.00157.47 ATOM 142 CE2 PHE A 287 45.437 53.955 2.512 1.00159.19 ATOM 143 CZ PHE A 287 46.393 54.774 3.096 1.00157.62 ATOM 144 N ASP A 288 41.697 59.078 -0.324 1.00132.04 ATOM 145 CA ASP A 288 40.869 59.926 -1.209 1.00129.01 ATOM 146 C ASP A 288 41.268 59.821 -2.698 1.00128.63 ATOM 147 O ASP A 288 42.001 58.909 -3.075 1.00129.16 ATOM 148 CB ASP A 288 40.863 61.388 -0.692 1.00127.73 ATOM 149 CG ASP A 288 42.211 62.111 -0.851 1.00128.93 ATOM 150 OD1 ASP A 288 43.049 61.725 -1.696 1.00129.01 ATOM 151 OD2 ASP A 288 42.430 63.090 -0.108 1.00126.71 ATOM 152 N ALA A 289 40.789 60.750 -3.532 1.00127.48 ATOM 153 CA ALA A 289 41.129 60.787 -4.967 1.00127.06 ATOM 154 C ALA A 289 42.629 60.928 -5.264 1.00128.05 ATOM 155 O ALA A 289 43.113 60.388 -6.259 1.00127.01 ATOM 156 CB ALA A 289 40.357 61.903 -5.662 1.00125.77 ATOM 157 N ASN A 290 43.348 61.659 -4.411 1.00130.02 ATOM 158 CA ASN A 290 44.803 61.838 -4.542 1.00130.97 ATOM 159 C ASN A 290 45.635 60.851 -3.706 1.00130.06 ATOM 160 O ASN A 290 46.853 61.012 -3.594 1.00131.98 ATOM 161 CB ASN A 290 45.177 63.277 -4.176 1.00132.57 ATOM 162 CG ASN A 290 44.494 64.296 -5.070 1.00134.95 ATOM 163 OD1 ASN A 290 44.735 64.328 -6.275 1.00138.83 ATOM 164 ND2 ASN A 290 43.635 65.129 -4.490 1.00135.74 ATOM 165 N GLY A 291 44.989 59.839 -3.126 1.00126.65 ATOM 166 CA GLY A 291 45.676 58.805 -2.355 1.00124.86 ATOM 167 C GLY A 291 46.221 59.271 -1.018 1.00123.50 ATOM 168 O GLY A 291 47.328 58.892 -0.640 1.00123.90 ATOM 169 N LEU A 292 45.438 60.082 -0.302 1.00120.31 ATOM 170 CA LEU A 292 45.820 60.618 1.010 1.00115.81 ATOM 171 C LEU A 292 44.822 60.136 2.072 1.00113.14 ATOM 172 O LEU A 292 43.621 60.175 1.823 1.00109.83 ATOM 173 CB LEU A 292 45.846 62.149 0.974 1.00112.34 ATOM 174 CG LEU A 292 46.697 62.806 -0.112 1.00111.59 ATOM 175 CD1 LEU A 292 46.629 64.322 0.013 1.00110.96 ATOM 176 CD2 LEU A 292 48.142 62.342 -0.053 1.00113.56 ATOM 177 N PRO A 293 45.312 59.704 3.259 1.00111.13 ATOM 178 CA PRO A 293 44.437 59.140 4.293 1.00110.99 ATOM 179 C PRO A 293 43.199 59.989 4.555 1.00111.64 ATOM 180 O PRO A 293 43.319 61.188 4.818 1.00111.45 ATOM 181 CB PRO A 293 45.327 59.097 5.541 1.00113.00 ATOM 182 CG PRO A 293 46.719 59.092 5.033 1.00113.44 ATOM 183 CD PRO A 293 46.715 59.795 3.712 1.00112.67 ATOM 184 N ASN A 294 42.029 59.356 4.473 1.00115.92 ATOM 185 CA ASN A 294 40.737 60.051 4.482 1.00114.41 ATOM 186 C ASN A 294 39.768 59.582 5.566 1.00109.70 ATOM 187 O ASN A 294 38.613 59.984 5.556 1.00108.29 ATOM 188 CB ASN A 294 40.071 59.850 3.116 1.00116.17 ATOM 189 CG ASN A 294 39.230 61.031 2.674 1.00120.22 ATOM 190 OD1 ASN A 294 39.342 62.143 3.194 1.00125.57 ATOM 191 ND2 ASN A 294 38.395 60.798 1.673 1.00124.85 ATOM 192 N CYS A 295 40.221 58.748 6.499 1.00110.97 ATOM 193 CA CYS A 295 39.322 58.161 7.488 1.00112.40 ATOM 194 C CYS A 295 38.991 59.142 8.611 1.00111.52 ATOM 195 O CYS A 295 37.839 59.225 9.020 1.00118.61 ATOM 196 CB CYS A 295 39.879 56.844 8.036 1.00116.24 ATOM 197 SG CYS A 295 41.351 56.973 9.067 1.00120.20 ATOM 198 N SER A 296 39.974 59.897 9.096 1.00106.25 ATOM 199 CA SER A 296 39.697 60.974 10.051 1.00104.39 ATOM 200 C SER A 296 39.272 62.222 9.273 1.00103.42 ATOM 201 O SER A 296 39.972 62.625 8.352 1.00101.93 ATOM 202 CB SER A 296 40.917 61.292 10.911 1.00104.41 ATOM 203 OG SER A 296 40.638 62.352 11.812 1.00103.41 ATOM 204 C1 MAN A 46.362 58.920 23.279 1.00119.01 ATOM 205 C2 MAN A 46.726 58.058 24.473 1.00121.77 ATOM 206 C3 MAN A 47.714 58.780 25.389 1.00125.12 ATOM 207 C4 MAN A 48.859 59.455 24.634 1.00122.85 ATOM 208 C5 MAN A 48.468 60.081 23.294 1.00123.39 ATOM 209 C6 MAN A 49.645 60.330 22.346 1.00126.67 ATOM 210 O2 MAN A 47.280 56.831 24.003 1.00122.50 ATOM 211 O3 MAN A 48.289 57.837 26.313 1.00136.88 ATOM 212 O4 MAN A 49.362 60.505 25.464 1.00120.27 ATOM 213 O5 MAN A 47.549 59.251 22.575 1.00122.10 ATOM 214 O6 MAN A 50.937 60.315 22.971 1.00130.01 ATOM 215 C1 MAN A 52.032 60.644 22.076 1.00134.42 ATOM 216 C2 MAN A 52.434 59.443 21.211 1.00140.92 ATOM 217 C3 MAN A 53.071 58.331 22.059 1.00139.70 ATOM 218 C4 MAN A 53.998 58.816 23.177 1.00136.14 ATOM 219 C5 MAN A 53.566 60.136 23.816 1.00133.94 ATOM 220 C6 MAN A 54.659 60.736 24.698 1.00134.50 ATOM 221 O2 MAN A 53.289 59.865 20.110 1.00151.13 ATOM 222 O3 MAN A 53.804 57.434 21.212 1.00143.12 ATOM 223 O4 MAN A 54.014 57.810 24.198 1.00132.19 ATOM 224 O5 MAN A 53.182 61.074 22.802 1.00131.26 ATOM 225 O6 MAN A 54.194 60.813 26.052 1.00133.01 ATOM 226 C1 MAN A 52.737 59.536 18.792 1.00157.08 ATOM 227 C2 MAN A 53.020 60.620 17.732 1.00157.41 ATOM 228 C3 MAN A 54.347 60.436 16.993 1.00158.84 ATOM 229 C4 MAN A 54.490 59.005 16.479 1.00158.52 ATOM 230 C5 MAN A 54.268 57.952 17.570 1.00155.51 ATOM 231 C6 MAN A 55.472 57.793 18.499 1.00153.26 ATOM 232 O2 MAN A 52.963 61.928 18.324 1.00153.70 ATOM 233 O3 MAN A 55.459 60.776 17.834 1.00159.96 ATOM 234 O4 MAN A 53.546 58.777 15.424 1.00159.89 ATOM 235 O5 MAN A 53.082 58.199 18.348 1.00156.07 ATOM 236 O6 MAN A 55.464 56.469 19.041 1.00152.83 TER