HEADER MEMBRANE PROTEIN/HYDROLASE 31-DEC-69 7Y5Z TITLE CryoEM structure of human PS2-containing gamma-secretase COMPND MOL_ID: 1; COMPND 2 MOLECULE: Nicastrin; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7Y5Z A 1 709 UNP Q92542 NICA_HUMAN 1 709 SEQRES 1 A 36 SER LYS GLU LEU GLU LEU ILE THR LEU THR VAL GLY PHE SEQRES 2 A 36 GLY ILE LEU ILE PHE SER LEU ILE VAL THR TYR CYS ILE SEQRES 3 A 36 ASN ALA LYS ALA ASP VAL LEU PHE ILE ALA ATOM 1 N SER A 665 135.430 100.819 122.266 1.00 83.15 ATOM 2 CA SER A 665 136.471 101.830 122.353 1.00 83.15 ATOM 3 C SER A 665 136.388 102.815 121.194 1.00 83.15 ATOM 4 O SER A 665 135.799 102.541 120.148 1.00 83.15 ATOM 5 CB SER A 665 137.843 101.170 122.355 1.00 83.15 ATOM 6 OG SER A 665 138.867 102.143 122.291 1.00 83.15 ATOM 7 N LYS A 666 137.003 103.983 121.386 1.00 84.15 ATOM 8 CA LYS A 666 137.174 104.882 120.256 1.00 84.15 ATOM 9 C LYS A 666 138.227 104.362 119.297 1.00 84.15 ATOM 10 O LYS A 666 138.214 104.740 118.119 1.00 84.15 ATOM 11 CB LYS A 666 137.539 106.290 120.725 1.00 84.15 ATOM 12 CG LYS A 666 138.937 106.429 121.310 1.00 84.15 ATOM 13 CD LYS A 666 139.231 107.864 121.721 1.00 84.15 ATOM 14 CE LYS A 666 140.611 107.998 122.350 1.00 84.15 ATOM 15 NZ LYS A 666 141.708 107.765 121.374 1.00 84.15 ATOM 16 N GLU A 667 139.126 103.497 119.774 1.00 87.96 ATOM 17 CA GLU A 667 140.076 102.835 118.893 1.00 87.96 ATOM 18 C GLU A 667 139.355 101.990 117.857 1.00 87.96 ATOM 19 O GLU A 667 139.699 102.029 116.673 1.00 87.96 ATOM 20 CB GLU A 667 141.034 101.970 119.707 1.00 87.96 ATOM 21 CG GLU A 667 142.120 101.305 118.879 1.00 87.96 ATOM 22 CD GLU A 667 143.025 100.405 119.703 1.00 87.96 ATOM 23 OE1 GLU A 667 142.777 100.261 120.919 1.00 87.96 ATOM 24 OE2 GLU A 667 143.983 99.837 119.136 1.00 87.96 ATOM 25 N LEU A 668 138.310 101.275 118.270 1.00 80.67 ATOM 26 CA LEU A 668 137.600 100.423 117.331 1.00 80.67 ATOM 27 C LEU A 668 136.751 101.239 116.369 1.00 80.67 ATOM 28 O LEU A 668 136.594 100.852 115.209 1.00 80.67 ATOM 29 CB LEU A 668 136.734 99.419 118.078 1.00 80.67 ATOM 30 CG LEU A 668 136.216 98.276 117.215 1.00 80.67 ATOM 31 CD1 LEU A 668 137.397 97.459 116.761 1.00 80.67 ATOM 32 CD2 LEU A 668 135.230 97.415 117.968 1.00 80.67 ATOM 33 N GLU A 669 136.247 102.392 116.804 1.00 84.38 ATOM 34 CA GLU A 669 135.504 103.248 115.885 1.00 84.38 ATOM 35 C GLU A 669 136.423 103.883 114.847 1.00 84.38 ATOM 36 O GLU A 669 136.076 103.954 113.660 1.00 84.38 ATOM 37 CB GLU A 669 134.755 104.324 116.657 1.00 84.38 ATOM 38 CG GLU A 669 133.634 103.790 117.512 1.00 84.38 ATOM 39 CD GLU A 669 132.874 104.889 118.224 1.00 84.38 ATOM 40 OE1 GLU A 669 133.311 106.055 118.160 1.00 84.38 ATOM 41 OE2 GLU A 669 131.832 104.590 118.839 1.00 84.38 ATOM 42 N LEU A 670 137.606 104.330 115.269 1.00 81.31 ATOM 43 CA LEU A 670 138.565 104.870 114.311 1.00 81.31 ATOM 44 C LEU A 670 139.069 103.794 113.361 1.00 81.31 ATOM 45 O LEU A 670 139.254 104.061 112.168 1.00 81.31 ATOM 46 CB LEU A 670 139.726 105.536 115.044 1.00 81.31 ATOM 47 CG LEU A 670 139.631 107.038 115.335 1.00 81.31 ATOM 48 CD1 LEU A 670 138.490 107.411 116.261 1.00 81.31 ATOM 49 CD2 LEU A 670 140.952 107.517 115.918 1.00 81.31 ATOM 50 N ILE A 671 139.245 102.566 113.850 1.00 79.53 ATOM 51 CA ILE A 671 139.680 101.477 112.983 1.00 79.53 ATOM 52 C ILE A 671 138.595 101.105 111.983 1.00 79.53 ATOM 53 O ILE A 671 138.887 100.894 110.801 1.00 79.53 ATOM 54 CB ILE A 671 140.137 100.272 113.826 1.00 79.53 ATOM 55 CG1 ILE A 671 141.514 100.543 114.418 1.00 79.53 ATOM 56 CG2 ILE A 671 140.166 98.980 113.034 1.00 79.53 ATOM 57 CD1 ILE A 671 141.958 99.495 115.403 1.00 79.53 ATOM 58 N THR A 672 137.330 101.065 112.409 1.00 76.63 ATOM 59 CA THR A 672 136.297 100.684 111.452 1.00 76.63 ATOM 60 C THR A 672 136.040 101.793 110.433 1.00 76.63 ATOM 61 O THR A 672 135.760 101.499 109.264 1.00 76.63 ATOM 62 CB THR A 672 135.013 100.249 112.172 1.00 76.63 ATOM 63 OG1 THR A 672 134.122 99.651 111.230 1.00 76.63 ATOM 64 CG2 THR A 672 134.291 101.386 112.827 1.00 76.63 ATOM 65 N LEU A 673 136.261 103.056 110.804 1.00 78.74 ATOM 66 CA LEU A 673 136.114 104.107 109.806 1.00 78.74 ATOM 67 C LEU A 673 137.300 104.147 108.853 1.00 78.74 ATOM 68 O LEU A 673 137.126 104.422 107.659 1.00 78.74 ATOM 69 CB LEU A 673 135.936 105.453 110.490 1.00 78.74 ATOM 70 CG LEU A 673 135.465 106.556 109.561 1.00 78.74 ATOM 71 CD1 LEU A 673 134.103 106.185 109.037 1.00 78.74 ATOM 72 CD2 LEU A 673 135.408 107.864 110.308 1.00 78.74 ATOM 73 N THR A 674 138.501 103.852 109.356 1.00 80.01 ATOM 74 CA THR A 674 139.676 103.766 108.499 1.00 80.01 ATOM 75 C THR A 674 139.560 102.607 107.519 1.00 80.01 ATOM 76 O THR A 674 139.916 102.746 106.347 1.00 80.01 ATOM 77 CB THR A 674 140.924 103.630 109.365 1.00 80.01 ATOM 78 OG1 THR A 674 141.042 104.786 110.200 1.00 80.01 ATOM 79 CG2 THR A 674 142.177 103.501 108.525 1.00 80.01 ATOM 80 N VAL A 675 139.023 101.470 107.968 1.00 77.41 ATOM 81 CA VAL A 675 138.826 100.341 107.062 1.00 77.41 ATOM 82 C VAL A 675 137.733 100.645 106.040 1.00 77.41 ATOM 83 O VAL A 675 137.858 100.269 104.865 1.00 77.41 ATOM 84 CB VAL A 675 138.555 99.066 107.881 1.00 77.41 ATOM 85 CG1 VAL A 675 138.113 97.922 107.013 1.00 77.41 ATOM 86 CG2 VAL A 675 139.820 98.645 108.571 1.00 77.41 ATOM 87 N GLY A 676 136.698 101.400 106.431 1.00 79.94 ATOM 88 CA GLY A 676 135.700 101.832 105.459 1.00 79.94 ATOM 89 C GLY A 676 136.272 102.724 104.369 1.00 79.94 ATOM 90 O GLY A 676 136.056 102.480 103.175 1.00 79.94 ATOM 91 N PHE A 677 137.046 103.743 104.766 1.00 84.34 ATOM 92 CA PHE A 677 137.686 104.614 103.781 1.00 84.34 ATOM 93 C PHE A 677 138.698 103.861 102.925 1.00 84.34 ATOM 94 O PHE A 677 138.788 104.100 101.715 1.00 84.34 ATOM 95 CB PHE A 677 138.378 105.797 104.458 1.00 84.34 ATOM 96 CG PHE A 677 137.453 106.909 104.863 1.00 84.34 ATOM 97 CD1 PHE A 677 136.147 106.957 104.409 1.00 84.34 ATOM 98 CD2 PHE A 677 137.915 107.936 105.671 1.00 84.34 ATOM 99 CE1 PHE A 677 135.311 107.996 104.781 1.00 84.34 ATOM 100 CE2 PHE A 677 137.082 108.977 106.046 1.00 84.34 ATOM 101 CZ PHE A 677 135.779 109.006 105.599 1.00 84.34 ATOM 102 N GLY A 678 139.456 102.943 103.531 1.00 81.81 ATOM 103 CA GLY A 678 140.462 102.209 102.784 1.00 81.81 ATOM 104 C GLY A 678 139.862 101.302 101.731 1.00 81.81 ATOM 105 O GLY A 678 140.332 101.272 100.589 1.00 81.81 ATOM 106 N ILE A 679 138.779 100.602 102.075 1.00 81.06 ATOM 107 CA ILE A 679 138.127 99.724 101.108 1.00 81.06 ATOM 108 C ILE A 679 137.430 100.532 100.022 1.00 81.06 ATOM 109 O ILE A 679 137.475 100.157 98.844 1.00 81.06 ATOM 110 CB ILE A 679 137.175 98.761 101.838 1.00 81.06 ATOM 111 CG1 ILE A 679 137.985 97.810 102.713 1.00 81.06 ATOM 112 CG2 ILE A 679 136.324 97.971 100.875 1.00 81.06 ATOM 113 CD1 ILE A 679 138.970 96.976 101.941 1.00 81.06 ATOM 114 N LEU A 680 136.840 101.683 100.374 1.00 83.25 ATOM 115 CA LEU A 680 136.180 102.508 99.359 1.00 83.25 ATOM 116 C LEU A 680 137.177 103.072 98.350 1.00 83.25 ATOM 117 O LEU A 680 136.960 102.984 97.131 1.00 83.25 ATOM 118 CB LEU A 680 135.413 103.647 100.020 1.00 83.25 ATOM 119 CG LEU A 680 134.633 104.493 99.023 1.00 83.25 ATOM 120 CD1 LEU A 680 133.542 103.663 98.388 1.00 83.25 ATOM 121 CD2 LEU A 680 134.055 105.718 99.688 1.00 83.25 ATOM 122 N ILE A 681 138.285 103.630 98.841 1.00 84.79 ATOM 123 CA ILE A 681 139.293 104.209 97.962 1.00 84.79 ATOM 124 C ILE A 681 139.982 103.130 97.139 1.00 84.79 ATOM 125 O ILE A 681 140.239 103.319 95.941 1.00 84.79 ATOM 126 CB ILE A 681 140.281 105.037 98.799 1.00 84.79 ATOM 127 CG1 ILE A 681 139.562 106.258 99.369 1.00 84.79 ATOM 128 CG2 ILE A 681 141.481 105.465 97.993 1.00 84.79 ATOM 129 CD1 ILE A 681 140.348 107.007 100.409 1.00 84.79 ATOM 130 N PHE A 682 140.226 101.962 97.738 1.00 85.30 ATOM 131 CA PHE A 682 140.832 100.858 97.005 1.00 85.30 ATOM 132 C PHE A 682 139.919 100.346 95.899 1.00 85.30 ATOM 133 O PHE A 682 140.387 100.068 94.788 1.00 85.30 ATOM 134 CB PHE A 682 141.175 99.732 97.966 1.00 85.30 ATOM 135 CG PHE A 682 141.838 98.570 97.316 1.00 85.30 ATOM 136 CD1 PHE A 682 143.169 98.637 96.952 1.00 85.30 ATOM 137 CD2 PHE A 682 141.132 97.406 97.067 1.00 85.30 ATOM 138 CE1 PHE A 682 143.789 97.564 96.352 1.00 85.30 ATOM 139 CE2 PHE A 682 141.744 96.330 96.464 1.00 85.30 ATOM 140 CZ PHE A 682 143.075 96.407 96.109 1.00 85.30 ATOM 141 N SER A 683 138.615 100.238 96.172 1.00 88.98 ATOM 142 CA SER A 683 137.688 99.754 95.157 1.00 88.98 ATOM 143 C SER A 683 137.544 100.746 94.014 1.00 88.98 ATOM 144 O SER A 683 137.501 100.340 92.846 1.00 88.98 ATOM 145 CB SER A 683 136.328 99.468 95.781 1.00 88.98 ATOM 146 OG SER A 683 136.418 98.393 96.694 1.00 88.98 ATOM 147 N LEU A 684 137.506 102.047 94.326 1.00 89.67 ATOM 148 CA LEU A 684 137.422 103.044 93.261 1.00 89.67 ATOM 149 C LEU A 684 138.681 103.067 92.405 1.00 89.67 ATOM 150 O LEU A 684 138.589 103.158 91.175 1.00 89.67 ATOM 151 CB LEU A 684 137.147 104.428 93.838 1.00 89.67 ATOM 152 CG LEU A 684 135.710 104.644 94.303 1.00 89.67 ATOM 153 CD1 LEU A 684 135.547 106.005 94.948 1.00 89.67 ATOM 154 CD2 LEU A 684 134.781 104.508 93.121 1.00 89.67 ATOM 155 N ILE A 685 139.857 102.945 93.025 1.00 89.26 ATOM 156 CA ILE A 685 141.096 102.956 92.255 1.00 89.26 ATOM 157 C ILE A 685 141.212 101.713 91.381 1.00 89.26 ATOM 158 O ILE A 685 141.578 101.810 90.204 1.00 89.26 ATOM 159 CB ILE A 685 142.303 103.120 93.195 1.00 89.26 ATOM 160 CG1 ILE A 685 142.357 104.549 93.726 1.00 89.26 ATOM 161 CG2 ILE A 685 143.612 102.761 92.517 1.00 89.26 ATOM 162 CD1 ILE A 685 143.413 104.764 94.781 1.00 89.26 ATOM 163 N VAL A 686 140.852 100.542 91.910 1.00 90.43 ATOM 164 CA VAL A 686 140.982 99.320 91.121 1.00 90.43 ATOM 165 C VAL A 686 139.962 99.288 89.987 1.00 90.43 ATOM 166 O VAL A 686 140.286 98.884 88.863 1.00 90.43 ATOM 167 CB VAL A 686 140.888 98.090 92.040 1.00 90.43 ATOM 168 CG1 VAL A 686 140.783 96.806 91.250 1.00 90.43 ATOM 169 CG2 VAL A 686 142.126 98.023 92.893 1.00 90.43 ATOM 170 N THR A 687 138.745 99.791 90.227 1.00 96.03 ATOM 171 CA THR A 687 137.754 99.830 89.158 1.00 96.03 ATOM 172 C THR A 687 138.138 100.836 88.076 1.00 96.03 ATOM 173 O THR A 687 138.006 100.547 86.880 1.00 96.03 ATOM 174 CB THR A 687 136.381 100.156 89.737 1.00 96.03 ATOM 175 OG1 THR A 687 136.052 99.196 90.743 1.00 96.03 ATOM 176 CG2 THR A 687 135.326 100.091 88.661 1.00 96.03 ATOM 177 N TYR A 688 138.663 102.001 88.468 1.00 99.48 ATOM 178 CA TYR A 688 139.078 102.991 87.480 1.00 99.48 ATOM 179 C TYR A 688 140.312 102.541 86.707 1.00 99.48 ATOM 180 O TYR A 688 140.480 102.913 85.542 1.00 99.48 ATOM 181 CB TYR A 688 139.337 104.326 88.173 1.00 99.48 ATOM 182 CG TYR A 688 139.661 105.477 87.255 1.00 99.48 ATOM 183 CD1 TYR A 688 138.663 106.106 86.522 1.00 99.48 ATOM 184 CD2 TYR A 688 140.960 105.951 87.139 1.00 99.48 ATOM 185 CE1 TYR A 688 138.954 107.168 85.685 1.00 99.48 ATOM 186 CE2 TYR A 688 141.263 107.013 86.308 1.00 99.48 ATOM 187 CZ TYR A 688 140.256 107.616 85.583 1.00 99.48 ATOM 188 OH TYR A 688 140.553 108.673 84.754 1.00 99.48 ATOM 189 N CYS A 689 141.177 101.734 87.323 1.00101.59 ATOM 190 CA CYS A 689 142.323 101.210 86.591 1.00101.59 ATOM 191 C CYS A 689 141.917 100.098 85.638 1.00101.59 ATOM 192 O CYS A 689 142.453 100.004 84.529 1.00101.59 ATOM 193 CB CYS A 689 143.397 100.709 87.555 1.00101.59 ATOM 194 SG CYS A 689 144.295 102.001 88.433 1.00101.59 ATOM 195 N ILE A 690 140.986 99.237 86.050 1.00103.88 ATOM 196 CA ILE A 690 140.592 98.128 85.188 1.00103.88 ATOM 197 C ILE A 690 139.757 98.629 84.016 1.00103.88 ATOM 198 O ILE A 690 139.955 98.198 82.873 1.00103.88 ATOM 199 CB ILE A 690 139.864 97.044 86.006 1.00103.88 ATOM 200 CG1 ILE A 690 140.859 96.322 86.907 1.00103.88 ATOM 201 CG2 ILE A 690 139.172 96.026 85.121 1.00103.88 ATOM 202 CD1 ILE A 690 140.220 95.344 87.856 1.00103.88 ATOM 203 N ASN A 691 138.853 99.580 84.269 1.00104.55 ATOM 204 CA ASN A 691 137.971 100.067 83.213 1.00104.55 ATOM 205 C ASN A 691 138.749 100.846 82.159 1.00104.55 ATOM 206 O ASN A 691 138.435 100.770 80.965 1.00104.55 ATOM 207 CB ASN A 691 136.874 100.938 83.811 1.00104.55 ATOM 208 CG ASN A 691 135.722 101.155 82.861 1.00104.55 ATOM 209 OD1 ASN A 691 135.678 100.579 81.779 1.00104.55 ATOM 210 ND2 ASN A 691 134.790 102.005 83.254 1.00104.55 ATOM 211 N ALA A 692 139.786 101.573 82.576 1.00110.49 ATOM 212 CA ALA A 692 140.608 102.309 81.626 1.00110.49 ATOM 213 C ALA A 692 141.457 101.389 80.761 1.00110.49 ATOM 214 O ALA A 692 141.817 101.773 79.645 1.00110.49 ATOM 215 CB ALA A 692 141.507 103.298 82.364 1.00110.49 ATOM 216 N LYS A 693 141.779 100.192 81.239 1.00115.17 ATOM 217 CA LYS A 693 142.499 99.209 80.445 1.00115.17 ATOM 218 C LYS A 693 141.602 98.044 80.052 1.00115.17 ATOM 219 O LYS A 693 142.059 96.902 79.972 1.00115.17 ATOM 220 CB LYS A 693 143.728 98.705 81.194 1.00115.17 ATOM 221 CG LYS A 693 144.733 99.790 81.499 1.00115.17 ATOM 222 CD LYS A 693 145.273 100.418 80.230 1.00115.17 ATOM 223 CE LYS A 693 146.108 99.426 79.445 1.00115.17 ATOM 224 NZ LYS A 693 147.319 99.019 80.201 1.00115.17 ATOM 225 N ALA A 694 140.325 98.322 79.796 1.00116.89 ATOM 226 CA ALA A 694 139.404 97.288 79.344 1.00116.89 ATOM 227 C ALA A 694 139.679 96.836 77.918 1.00116.89 ATOM 228 O ALA A 694 139.174 95.785 77.512 1.00116.89 ATOM 229 CB ALA A 694 137.964 97.786 79.453 1.00116.89 ATOM 230 N ASP A 695 140.451 97.606 77.151 1.00123.61 ATOM 231 CA ASP A 695 140.823 97.191 75.805 1.00123.61 ATOM 232 C ASP A 695 141.850 96.070 75.850 1.00123.61 ATOM 233 O ASP A 695 141.650 95.008 75.250 1.00123.61 ATOM 234 CB ASP A 695 141.376 98.389 75.034 1.00123.61 ATOM 235 CG ASP A 695 141.537 98.115 73.544 1.00123.61 ATOM 236 OD1 ASP A 695 141.165 97.023 73.066 1.00123.61 ATOM 237 OD2 ASP A 695 142.055 99.007 72.841 1.00123.61 ATOM 238 N VAL A 696 142.956 96.294 76.555 1.00124.48 ATOM 239 CA VAL A 696 144.112 95.413 76.438 1.00124.48 ATOM 240 C VAL A 696 143.884 94.115 77.200 1.00124.48 ATOM 241 O VAL A 696 144.264 93.032 76.736 1.00124.48 ATOM 242 CB VAL A 696 145.371 96.154 76.924 1.00124.48 ATOM 243 CG1 VAL A 696 146.611 95.296 76.751 1.00124.48 ATOM 244 CG2 VAL A 696 145.527 97.477 76.195 1.00124.48 ATOM 245 N LEU A 697 143.221 94.194 78.352 1.00123.05 ATOM 246 CA LEU A 697 143.135 93.045 79.240 1.00123.05 ATOM 247 C LEU A 697 142.145 91.993 78.768 1.00123.05 ATOM 248 O LEU A 697 142.181 90.866 79.267 1.00123.05 ATOM 249 CB LEU A 697 142.761 93.503 80.644 1.00123.05 ATOM 250 CG LEU A 697 143.824 94.352 81.334 1.00123.05 ATOM 251 CD1 LEU A 697 143.309 94.872 82.665 1.00123.05 ATOM 252 CD2 LEU A 697 145.099 93.547 81.522 1.00123.05 ATOM 253 N PHE A 698 141.269 92.319 77.826 1.00119.91 ATOM 254 CA PHE A 698 140.223 91.400 77.399 1.00119.91 ATOM 255 C PHE A 698 140.256 91.270 75.886 1.00119.91 ATOM 256 O PHE A 698 140.060 92.259 75.171 1.00119.91 ATOM 257 CB PHE A 698 138.858 91.883 77.883 1.00119.91 ATOM 258 CG PHE A 698 138.762 91.979 79.370 1.00119.91 ATOM 259 CD1 PHE A 698 138.598 90.841 80.138 1.00119.91 ATOM 260 CD2 PHE A 698 138.850 93.204 80.004 1.00119.91 ATOM 261 CE1 PHE A 698 138.517 90.926 81.510 1.00119.91 ATOM 262 CE2 PHE A 698 138.767 93.293 81.373 1.00119.91 ATOM 263 CZ PHE A 698 138.601 92.151 82.127 1.00119.91 ATOM 264 N ILE A 699 140.505 90.058 75.403 1.00122.89 ATOM 265 CA ILE A 699 140.621 89.775 73.980 1.00122.89 ATOM 266 C ILE A 699 139.541 88.764 73.627 1.00122.89 ATOM 267 O ILE A 699 139.642 87.588 74.001 1.00122.89 ATOM 268 CB ILE A 699 142.014 89.246 73.618 1.00122.89 ATOM 269 CG1 ILE A 699 143.076 90.290 73.969 1.00122.89 ATOM 270 CG2 ILE A 699 142.078 88.889 72.141 1.00122.89 ATOM 271 CD1 ILE A 699 144.492 89.781 73.892 1.00122.89 ATOM 272 N ALA A 700 138.513 89.229 72.909 1.00118.51 ATOM 273 CA ALA A 700 137.334 88.451 72.486 1.00118.51 ATOM 274 C ALA A 700 136.627 87.748 73.642 1.00118.51 ATOM 275 O ALA A 700 136.010 86.700 73.457 1.00118.51 ATOM 276 CB ALA A 700 137.715 87.431 71.403 1.00118.51 TER