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 C 717 1288 UNP O75129 ASTN2_HUMAN 717 1288 SEQRES 1 C 28 CYS SER GLY LYS GLY ASP VAL ILE ASP ASP TRP CYS ARG SEQRES 2 C 28 CYS ASP LEU SER ALA PHE ASP ALA ASN GLY LEU PRO ASN SEQRES 3 C 28 CYS SER ATOM 1 N CYS C 269 -13.786 93.310 11.392 1.00 99.61 ATOM 2 CA CYS C 269 -13.314 93.610 12.751 1.00101.60 ATOM 3 C CYS C 269 -14.451 93.858 13.740 1.00 98.23 ATOM 4 O CYS C 269 -14.286 94.610 14.689 1.00 97.46 ATOM 5 CB CYS C 269 -12.375 94.825 12.727 1.00107.14 ATOM 6 SG CYS C 269 -11.156 94.881 11.380 1.00119.98 ATOM 7 N SER C 270 -15.601 93.225 13.520 1.00 99.36 ATOM 8 CA SER C 270 -16.761 93.321 14.424 1.00101.97 ATOM 9 C SER C 270 -17.233 94.755 14.731 1.00100.95 ATOM 10 O SER C 270 -17.860 95.004 15.767 1.00 99.01 ATOM 11 CB SER C 270 -16.459 92.567 15.730 1.00103.94 ATOM 12 OG SER C 270 -17.591 92.481 16.573 1.00112.69 ATOM 13 N GLY C 271 -16.934 95.690 13.828 1.00101.27 ATOM 14 CA GLY C 271 -17.198 97.119 14.042 1.00101.28 ATOM 15 C GLY C 271 -16.390 97.825 15.126 1.00102.22 ATOM 16 O GLY C 271 -16.618 99.007 15.369 1.00100.63 ATOM 17 N LYS C 272 -15.454 97.116 15.773 1.00104.63 ATOM 18 CA LYS C 272 -14.673 97.639 16.895 1.00104.77 ATOM 19 C LYS C 272 -13.187 97.634 16.543 1.00103.53 ATOM 20 O LYS C 272 -12.349 97.245 17.358 1.00104.29 ATOM 21 CB LYS C 272 -14.902 96.797 18.156 1.00106.95 ATOM 22 CG LYS C 272 -16.331 96.749 18.662 1.00111.47 ATOM 23 CD LYS C 272 -16.364 96.121 20.046 1.00117.75 ATOM 24 CE LYS C 272 -17.778 95.798 20.500 1.00121.27 ATOM 25 NZ LYS C 272 -17.765 95.030 21.778 1.00123.77 ATOM 26 N GLY C 273 -12.857 98.080 15.336 1.00103.12 ATOM 27 CA GLY C 273 -11.463 98.141 14.912 1.00105.22 ATOM 28 C GLY C 273 -11.306 98.490 13.450 1.00108.63 ATOM 29 O GLY C 273 -12.212 98.268 12.655 1.00113.20 ATOM 30 N ASP C 274 -10.152 99.050 13.105 1.00112.50 ATOM 31 CA ASP C 274 -9.841 99.407 11.727 1.00116.93 ATOM 32 C ASP C 274 -9.008 98.309 11.094 1.00113.41 ATOM 33 O ASP C 274 -8.243 97.629 11.778 1.00112.84 ATOM 34 CB ASP C 274 -9.086 100.741 11.671 1.00123.94 ATOM 35 CG ASP C 274 -9.936 101.918 12.113 1.00128.88 ATOM 36 OD1 ASP C 274 -11.033 101.701 12.682 1.00131.26 ATOM 37 OD2 ASP C 274 -9.504 103.073 11.890 1.00137.90 ATOM 38 N VAL C 275 -9.135 98.175 9.779 1.00110.94 ATOM 39 CA VAL C 275 -8.439 97.131 9.032 1.00109.81 ATOM 40 C VAL C 275 -7.227 97.718 8.314 1.00110.25 ATOM 41 O VAL C 275 -7.355 98.540 7.406 1.00109.93 ATOM 42 CB VAL C 275 -9.373 96.384 8.042 1.00110.08 ATOM 43 CG1 VAL C 275 -10.151 97.341 7.150 1.00115.15 ATOM 44 CG2 VAL C 275 -8.604 95.381 7.190 1.00107.81 ATOM 45 N ILE C 276 -6.050 97.297 8.750 1.00112.31 ATOM 46 CA ILE C 276 -4.824 97.480 7.983 1.00116.63 ATOM 47 C ILE C 276 -4.820 96.301 7.012 1.00118.00 ATOM 48 O ILE C 276 -5.448 95.280 7.278 1.00118.54 ATOM 49 CB ILE C 276 -3.574 97.504 8.901 1.00119.65 ATOM 50 CG1 ILE C 276 -3.484 98.841 9.659 1.00120.92 ATOM 51 CG2 ILE C 276 -2.279 97.315 8.113 1.00121.69 ATOM 52 CD1 ILE C 276 -4.595 99.102 10.653 1.00119.80 ATOM 53 N ASP C 277 -4.165 96.451 5.867 1.00122.99 ATOM 54 CA ASP C 277 -4.061 95.343 4.904 1.00124.84 ATOM 55 C ASP C 277 -3.783 94.024 5.632 1.00121.25 ATOM 56 O ASP C 277 -2.797 93.932 6.363 1.00127.03 ATOM 57 CB ASP C 277 -3.001 95.621 3.806 1.00131.34 ATOM 58 CG ASP C 277 -1.706 96.270 4.338 1.00135.15 ATOM 59 OD1 ASP C 277 -1.033 95.693 5.220 1.00132.91 ATOM 60 OD2 ASP C 277 -1.352 97.364 3.837 1.00139.22 ATOM 61 N ASP C 278 -4.694 93.051 5.496 1.00114.68 ATOM 62 CA ASP C 278 -4.539 91.670 6.036 1.00110.62 ATOM 63 C ASP C 278 -5.013 91.420 7.485 1.00106.11 ATOM 64 O ASP C 278 -5.304 90.282 7.828 1.00101.96 ATOM 65 CB ASP C 278 -3.081 91.168 5.889 1.00113.37 ATOM 66 CG ASP C 278 -2.958 89.656 5.911 1.00113.73 ATOM 67 OD1 ASP C 278 -3.897 88.961 5.473 1.00114.57 ATOM 68 OD2 ASP C 278 -1.898 89.159 6.358 1.00117.04 ATOM 69 N TRP C 279 -5.086 92.453 8.325 1.00105.93 ATOM 70 CA TRP C 279 -5.371 92.272 9.757 1.00107.30 ATOM 71 C TRP C 279 -6.121 93.443 10.381 1.00106.55 ATOM 72 O TRP C 279 -6.143 94.532 9.830 1.00105.17 ATOM 73 CB TRP C 279 -4.068 92.013 10.536 1.00111.66 ATOM 74 CG TRP C 279 -3.011 93.063 10.358 1.00114.69 ATOM 75 CD1 TRP C 279 -2.112 93.151 9.337 1.00117.87 ATOM 76 CD2 TRP C 279 -2.732 94.163 11.235 1.00116.32 ATOM 77 NE1 TRP C 279 -1.297 94.244 9.512 1.00120.96 ATOM 78 CE2 TRP C 279 -1.655 94.884 10.669 1.00119.11 ATOM 79 CE3 TRP C 279 -3.290 94.614 12.438 1.00116.04 ATOM 80 CZ2 TRP C 279 -1.123 96.034 11.266 1.00120.83 ATOM 81 CZ3 TRP C 279 -2.763 95.760 13.034 1.00118.94 ATOM 82 CH2 TRP C 279 -1.688 96.456 12.444 1.00121.86 ATOM 83 N CYS C 280 -6.718 93.207 11.547 1.00108.49 ATOM 84 CA CYS C 280 -7.483 94.232 12.255 1.00110.91 ATOM 85 C CYS C 280 -6.678 94.856 13.389 1.00111.28 ATOM 86 O CYS C 280 -6.155 94.147 14.246 1.00110.68 ATOM 87 CB CYS C 280 -8.770 93.649 12.833 1.00112.34 ATOM 88 SG CYS C 280 -10.007 93.197 11.605 1.00119.58 ATOM 89 N ARG C 281 -6.601 96.183 13.381 1.00111.34 ATOM 90 CA ARG C 281 -6.035 96.961 14.476 1.00113.52 ATOM 91 C ARG C 281 -7.178 97.272 15.443 1.00112.35 ATOM 92 O ARG C 281 -7.897 98.251 15.267 1.00114.89 ATOM 93 CB ARG C 281 -5.406 98.234 13.909 1.00117.79 ATOM 94 CG ARG C 281 -4.816 99.231 14.900 1.00123.41 ATOM 95 CD ARG C 281 -4.847 100.628 14.293 1.00127.34 ATOM 96 NE ARG C 281 -3.781 101.504 14.763 1.00133.31 ATOM 97 CZ ARG C 281 -3.554 102.735 14.296 1.00139.57 ATOM 98 NH1 ARG C 281 -2.553 103.458 14.796 1.00143.60 ATOM 99 NH2 ARG C 281 -4.318 103.257 13.334 1.00139.05 ATOM 100 N CYS C 282 -7.354 96.420 16.450 1.00114.34 ATOM 101 CA CYS C 282 -8.494 96.522 17.364 1.00117.24 ATOM 102 C CYS C 282 -8.320 97.703 18.295 1.00117.10 ATOM 103 O CYS C 282 -7.346 97.759 19.041 1.00119.60 ATOM 104 CB CYS C 282 -8.663 95.243 18.199 1.00118.97 ATOM 105 SG CYS C 282 -8.794 93.690 17.265 1.00127.14 ATOM 106 N ASP C 283 -9.255 98.647 18.242 1.00118.97 ATOM 107 CA ASP C 283 -9.251 99.774 19.176 1.00125.61 ATOM 108 C ASP C 283 -9.601 99.292 20.589 1.00128.50 ATOM 109 O ASP C 283 -10.466 98.434 20.758 1.00125.07 ATOM 110 CB ASP C 283 -10.165 100.937 18.713 1.00127.87 ATOM 111 CG ASP C 283 -11.627 100.523 18.471 1.00127.07 ATOM 112 OD1 ASP C 283 -12.356 100.218 19.440 1.00128.33 ATOM 113 OD2 ASP C 283 -12.060 100.557 17.301 1.00125.00 ATOM 114 N LEU C 284 -8.895 99.824 21.588 1.00135.63 ATOM 115 CA LEU C 284 -9.155 99.485 22.992 1.00140.15 ATOM 116 C LEU C 284 -10.520 100.041 23.436 1.00145.47 ATOM 117 O LEU C 284 -10.915 101.111 22.963 1.00151.10 ATOM 118 CB LEU C 284 -8.030 99.998 23.916 1.00143.11 ATOM 119 CG LEU C 284 -7.629 101.493 23.974 1.00144.40 ATOM 120 CD1 LEU C 284 -8.452 102.290 24.983 1.00145.48 ATOM 121 CD2 LEU C 284 -6.147 101.647 24.301 1.00144.79 ATOM 122 N SER C 285 -11.263 99.353 24.310 1.00146.48 ATOM 123 CA SER C 285 -10.935 98.038 24.854 1.00148.72 ATOM 124 C SER C 285 -11.810 96.975 24.190 1.00146.21 ATOM 125 O SER C 285 -12.756 96.459 24.793 1.00146.38 ATOM 126 CB SER C 285 -11.121 98.023 26.375 1.00154.99 ATOM 127 OG SER C 285 -12.469 98.277 26.733 1.00160.98 ATOM 128 N ALA C 286 -11.501 96.675 22.931 1.00143.76 ATOM 129 CA ALA C 286 -11.975 95.448 22.274 1.00138.22 ATOM 130 C ALA C 286 -11.362 94.231 22.970 1.00134.59 ATOM 131 O ALA C 286 -12.035 93.227 23.181 1.00138.67 ATOM 132 CB ALA C 286 -11.594 95.448 20.802 1.00135.81 ATOM 133 N PHE C 287 -10.086 94.364 23.330 1.00129.36 ATOM 134 CA PHE C 287 -9.292 93.358 24.063 1.00126.55 ATOM 135 C PHE C 287 -10.074 92.552 25.116 1.00120.36 ATOM 136 O PHE C 287 -10.872 93.112 25.867 1.00118.95 ATOM 137 CB PHE C 287 -8.083 94.030 24.742 1.00131.26 ATOM 138 CG PHE C 287 -7.135 94.724 23.782 1.00134.82 ATOM 139 CD1 PHE C 287 -6.134 94.013 23.131 1.00135.24 ATOM 140 CD2 PHE C 287 -7.233 96.096 23.542 1.00137.77 ATOM 141 CE1 PHE C 287 -5.261 94.646 22.255 1.00136.06 ATOM 142 CE2 PHE C 287 -6.365 96.730 22.664 1.00138.06 ATOM 143 CZ PHE C 287 -5.377 96.004 22.020 1.00136.98 ATOM 144 N ASP C 288 -9.814 91.243 25.169 1.00115.69 ATOM 145 CA ASP C 288 -10.579 90.297 26.003 1.00113.75 ATOM 146 C ASP C 288 -10.163 90.319 27.493 1.00113.66 ATOM 147 O ASP C 288 -9.486 91.250 27.928 1.00112.19 ATOM 148 CB ASP C 288 -10.514 88.876 25.393 1.00113.76 ATOM 149 CG ASP C 288 -9.129 88.220 25.496 1.00117.46 ATOM 150 OD1 ASP C 288 -8.302 88.591 26.360 1.00123.44 ATOM 151 OD2 ASP C 288 -8.862 87.302 24.694 1.00117.92 ATOM 152 N ALA C 289 -10.582 89.314 28.268 1.00113.29 ATOM 153 CA ALA C 289 -10.232 89.205 29.698 1.00114.20 ATOM 154 C ALA C 289 -8.725 89.122 29.976 1.00113.49 ATOM 155 O ALA C 289 -8.260 89.625 31.000 1.00116.76 ATOM 156 CB ALA C 289 -10.939 88.009 30.326 1.00114.40 ATOM 157 N ASN C 290 -7.978 88.492 29.072 1.00110.75 ATOM 158 CA ASN C 290 -6.515 88.391 29.179 1.00111.24 ATOM 159 C ASN C 290 -5.746 89.473 28.400 1.00109.45 ATOM 160 O ASN C 290 -4.523 89.391 28.272 1.00112.12 ATOM 161 CB ASN C 290 -6.068 87.003 28.718 1.00112.50 ATOM 162 CG ASN C 290 -6.686 85.893 29.547 1.00114.21 ATOM 163 OD1 ASN C 290 -6.433 85.797 30.748 1.00117.92 ATOM 164 ND2 ASN C 290 -7.497 85.049 28.916 1.00113.47 ATOM 165 N GLY C 291 -6.453 90.479 27.888 1.00107.27 ATOM 166 CA GLY C 291 -5.833 91.599 27.183 1.00106.36 ATOM 167 C GLY C 291 -5.283 91.260 25.812 1.00103.23 ATOM 168 O GLY C 291 -4.199 91.721 25.458 1.00106.59 ATOM 169 N LEU C 292 -6.027 90.459 25.050 1.00 98.77 ATOM 170 CA LEU C 292 -5.628 90.028 23.710 1.00 96.18 ATOM 171 C LEU C 292 -6.661 90.504 22.692 1.00 94.86 ATOM 172 O LEU C 292 -7.854 90.391 22.947 1.00 91.49 ATOM 173 CB LEU C 292 -5.513 88.503 23.646 1.00 94.57 ATOM 174 CG LEU C 292 -4.611 87.827 24.679 1.00 95.38 ATOM 175 CD1 LEU C 292 -4.593 86.322 24.458 1.00 95.44 ATOM 176 CD2 LEU C 292 -3.193 88.371 24.642 1.00 96.87 ATOM 177 N PRO C 293 -6.210 91.030 21.532 1.00 96.41 ATOM 178 CA PRO C 293 -7.126 91.616 20.548 1.00 96.96 ATOM 179 C PRO C 293 -8.322 90.720 20.247 1.00 98.93 ATOM 180 O PRO C 293 -8.140 89.551 19.901 1.00102.08 ATOM 181 CB PRO C 293 -6.257 91.787 19.299 1.00 97.17 ATOM 182 CG PRO C 293 -4.863 91.848 19.793 1.00 99.21 ATOM 183 CD PRO C 293 -4.809 91.062 21.068 1.00 98.76 ATOM 184 N ASN C 294 -9.522 91.284 20.373 1.00101.41 ATOM 185 CA ASN C 294 -10.769 90.525 20.323 1.00102.18 ATOM 186 C ASN C 294 -11.775 91.013 19.275 1.00100.65 ATOM 187 O ASN C 294 -12.905 90.553 19.264 1.00 99.93 ATOM 188 CB ASN C 294 -11.431 90.609 21.700 1.00106.49 ATOM 189 CG ASN C 294 -12.197 89.356 22.079 1.00111.69 ATOM 190 OD1 ASN C 294 -12.033 88.287 21.488 1.00114.91 ATOM 191 ND2 ASN C 294 -13.035 89.482 23.099 1.00117.04 ATOM 192 N CYS C 295 -11.380 91.933 18.401 1.00103.42 ATOM 193 CA CYS C 295 -12.316 92.536 17.460 1.00104.36 ATOM 194 C CYS C 295 -12.615 91.599 16.286 1.00104.55 ATOM 195 O CYS C 295 -13.753 91.514 15.858 1.00107.91 ATOM 196 CB CYS C 295 -11.819 93.915 16.989 1.00108.60 ATOM 197 SG CYS C 295 -10.344 93.927 15.946 1.00112.14 ATOM 198 N SER C 296 -11.604 90.917 15.752 1.00103.01 ATOM 199 CA SER C 296 -11.840 89.899 14.724 1.00100.30 ATOM 200 C SER C 296 -12.188 88.589 15.420 1.00 99.13 ATOM 201 O SER C 296 -11.455 88.164 16.306 1.00102.09 ATOM 202 CB SER C 296 -10.611 89.702 13.837 1.00102.46 ATOM 203 OG SER C 296 -10.844 88.688 12.868 1.00102.70 ATOM 204 C1 MAN C -5.541 93.212 1.664 1.00106.59 ATOM 205 C2 MAN C -5.299 94.225 0.558 1.00110.06 ATOM 206 C3 MAN C -4.338 93.635 -0.472 1.00113.47 ATOM 207 C4 MAN C -3.056 93.147 0.185 1.00110.92 ATOM 208 C5 MAN C -3.352 92.229 1.368 1.00110.72 ATOM 209 C6 MAN C -2.115 91.846 2.181 1.00113.32 ATOM 210 O2 MAN C -4.759 95.426 1.112 1.00109.77 ATOM 211 O3 MAN C -4.018 94.625 -1.463 1.00123.65 ATOM 212 O4 MAN C -2.298 92.428 -0.788 1.00108.02 ATOM 213 O5 MAN C -4.284 92.870 2.253 1.00109.65 ATOM 214 O6 MAN C -0.899 92.178 1.497 1.00120.31 ATOM 215 C1 MAN C 0.298 91.863 2.246 1.00126.35 ATOM 216 C2 MAN C 0.635 93.006 3.202 1.00129.71 ATOM 217 C3 MAN C 1.027 94.268 2.430 1.00130.06 ATOM 218 C4 MAN C 1.979 94.020 1.257 1.00130.09 ATOM 219 C5 MAN C 1.721 92.714 0.493 1.00130.00 ATOM 220 C6 MAN C 2.932 92.321 -0.354 1.00131.85 ATOM 221 O2 MAN C 1.694 92.592 4.090 1.00135.28 ATOM 222 O3 MAN C 1.647 95.199 3.325 1.00128.35 ATOM 223 O4 MAN C 1.853 95.124 0.347 1.00128.95 ATOM 224 O5 MAN C 1.418 91.627 1.385 1.00126.07 ATOM 225 O6 MAN C 3.449 93.436 -1.097 1.00131.63 ATOM 226 C1 MAN C 1.434 92.830 5.499 1.00140.85 ATOM 227 C2 MAN C 1.506 91.511 6.257 1.00143.32 ATOM 228 C3 MAN C 2.928 90.963 6.241 1.00146.32 ATOM 229 C4 MAN C 3.951 91.986 6.744 1.00146.26 ATOM 230 C5 MAN C 3.715 93.433 6.262 1.00143.24 ATOM 231 C6 MAN C 4.478 93.725 4.969 1.00139.64 ATOM 232 O2 MAN C 0.608 90.561 5.668 1.00142.03 ATOM 233 O3 MAN C 3.263 90.560 4.907 1.00150.63 ATOM 234 O4 MAN C 3.961 91.954 8.179 1.00146.81 ATOM 235 O5 MAN C 2.326 93.785 6.092 1.00143.20 ATOM 236 O6 MAN C 5.809 94.151 5.271 1.00135.40 ATOM 237 C1 I3P C 5.897 90.831 12.688 1.00178.94 ATOM 238 C2 I3P C 6.301 90.913 14.173 1.00173.42 ATOM 239 C3 I3P C 5.347 91.764 15.005 1.00173.60 ATOM 240 C4 I3P C 3.911 91.275 14.778 1.00178.72 ATOM 241 C5 I3P C 3.529 91.642 13.333 1.00180.45 ATOM 242 C6 I3P C 4.384 90.771 12.404 1.00180.44 ATOM 243 O1 I3P C 6.474 89.668 12.082 1.00184.66 ATOM 244 O2 I3P C 6.363 89.607 14.759 1.00166.29 ATOM 245 O3 I3P C 5.735 91.701 16.383 1.00167.94 ATOM 246 O4 I3P C 3.000 91.789 15.763 1.00181.98 ATOM 247 O5 I3P C 2.127 91.459 13.050 1.00179.71 ATOM 248 O6 I3P C 4.167 91.163 11.042 1.00181.10 ATOM 249 P1 I3P C 8.059 89.372 12.003 1.00188.28 ATOM 250 O11 I3P C 8.203 88.535 10.753 1.00189.90 ATOM 251 O12 I3P C 8.343 88.613 13.276 1.00186.71 ATOM 252 O13 I3P C 8.711 90.733 11.925 1.00190.94 ATOM 253 P4 I3P C 2.518 90.928 17.054 1.00180.09 ATOM 254 O41 I3P C 1.965 89.635 16.494 1.00174.76 ATOM 255 O42 I3P C 1.460 91.797 17.693 1.00177.59 ATOM 256 O43 I3P C 3.771 90.775 17.887 1.00173.91 ATOM 257 P5 I3P C 1.228 92.485 12.160 1.00175.31 ATOM 258 O51 I3P C 2.069 92.804 10.945 1.00173.72 ATOM 259 O52 I3P C -0.035 91.717 11.839 1.00171.38 ATOM 260 O53 I3P C 0.989 93.671 13.065 1.00174.93 TER