HEADER TRANSFERASE 20-JUL-92 2AT2 TITLE MOLECULAR STRUCTURE OF BACILLUS SUBTILIS ASPARTATE TRANSCARBAMOYLASE TITLE 2 AT 3.0 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.1.3.2; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 2AT2 A 1 300 UNP P05654 PYRB_BACSU 1 300 SEQRES 1 A 143 MET LYS HIS LEU THR THR MET SER GLU LEU SER THR GLU SEQRES 2 A 143 GLU ILE LYS ASP LEU LEU GLN THR ALA GLN GLU LEU LYS SEQRES 3 A 143 SER GLY LYS THR ASP ASN GLN LEU THR GLY LYS PHE ALA SEQRES 4 A 143 ALA ASN LEU PHE PHE GLU PRO SER THR ARG THR ARG PHE SEQRES 5 A 143 SER PHE GLU VAL ALA GLU LYS LYS LEU GLY MET ASN VAL SEQRES 6 A 143 LEU ASN LEU ASP GLY THR SER THR SER VAL GLN LYS GLY SEQRES 7 A 143 GLU THR LEU TYR ASP THR ILE ARG THR LEU GLU SER ILE SEQRES 8 A 143 GLY VAL ASP VAL CYS VAL ILE ARG HIS SER GLU ASP GLU SEQRES 9 A 143 TYR TYR GLU GLU LEU VAL SER GLN VAL ASN ILE PRO ILE SEQRES 10 A 143 LEU ASN ALA GLY ASP GLY CYS GLY GLN HIS PRO THR GLN SEQRES 11 A 143 SER LEU LEU ASP LEU MET THR ILE TYR GLU GLU PHE ASN ATOM 1 CA MET A 1 87.450 119.509 23.401 1.00 20.00 ATOM 2 CA LYS A 2 89.508 118.064 26.227 1.00 20.00 ATOM 3 CA HIS A 3 88.126 117.553 29.790 1.00 20.00 ATOM 4 CA LEU A 4 84.709 118.555 31.217 1.00 20.00 ATOM 5 CA THR A 5 85.631 119.406 34.699 1.00 20.00 ATOM 6 CA THR A 6 83.885 122.549 35.923 1.00 20.00 ATOM 7 CA MET A 7 80.968 124.626 34.706 1.00 20.00 ATOM 8 CA SER A 8 82.905 127.821 34.672 1.00 20.00 ATOM 9 CA GLU A 9 85.417 127.352 31.762 1.00 20.00 ATOM 10 CA LEU A 10 82.501 126.632 29.424 1.00 20.00 ATOM 11 CA SER A 11 82.279 129.875 27.590 1.00 20.00 ATOM 12 CA THR A 12 79.007 131.021 25.979 1.00 20.00 ATOM 13 CA GLU A 13 80.610 130.086 22.704 1.00 20.00 ATOM 14 CA GLU A 14 81.269 126.449 23.992 1.00 20.00 ATOM 15 CA ILE A 15 77.853 125.913 25.593 1.00 20.00 ATOM 16 CA LYS A 16 76.222 126.883 22.305 1.00 20.00 ATOM 17 CA ASP A 17 77.545 124.248 20.026 1.00 20.00 ATOM 18 CA LEU A 18 77.018 121.540 22.788 1.00 20.00 ATOM 19 CA LEU A 19 73.297 122.519 23.139 1.00 20.00 ATOM 20 CA GLN A 20 72.864 122.372 19.331 1.00 20.00 ATOM 21 CA THR A 21 74.737 119.076 18.810 1.00 20.00 ATOM 22 CA ALA A 22 72.696 117.647 21.685 1.00 20.00 ATOM 23 CA GLN A 23 69.540 118.745 19.876 1.00 20.00 ATOM 24 CA GLU A 24 71.078 117.227 16.667 1.00 20.00 ATOM 25 CA LEU A 25 71.780 113.887 18.281 1.00 20.00 ATOM 26 CA LYS A 26 68.128 114.177 19.556 1.00 20.00 ATOM 27 CA SER A 27 67.310 112.844 16.026 1.00 20.00 ATOM 28 CA GLY A 28 70.452 111.353 14.320 1.00 20.00 ATOM 29 CA LYS A 29 73.288 109.837 16.326 1.00 20.00 ATOM 30 CA THR A 30 76.625 109.586 14.498 1.00 20.00 ATOM 31 CA ASP A 31 77.559 106.159 15.682 1.00 20.00 ATOM 32 CA ASN A 32 79.673 104.345 13.760 1.00 20.00 ATOM 33 CA GLN A 33 82.441 107.059 14.015 1.00 20.00 ATOM 34 CA LEU A 34 83.242 106.737 17.785 1.00 20.00 ATOM 35 CA THR A 35 82.698 103.002 17.470 1.00 20.00 ATOM 36 CA GLY A 36 84.858 100.506 19.402 1.00 20.00 ATOM 37 CA LYS A 37 86.457 103.144 21.608 1.00 20.00 ATOM 38 CA PHE A 38 86.683 102.490 25.336 1.00 20.00 ATOM 39 CA ALA A 39 85.214 104.339 28.347 1.00 20.00 ATOM 40 CA ALA A 40 86.191 103.686 31.994 1.00 20.00 ATOM 41 CA ASN A 41 83.104 104.746 34.034 1.00 20.00 ATOM 42 CA LEU A 42 84.666 104.971 37.518 1.00 20.00 ATOM 43 CA PHE A 43 81.839 105.537 39.941 1.00 20.00 ATOM 44 CA PHE A 44 84.103 105.315 42.930 1.00 20.00 ATOM 45 CA GLU A 45 81.797 107.550 44.756 1.00 20.00 ATOM 46 CA PRO A 46 78.628 105.771 43.484 1.00 20.00 ATOM 47 CA SER A 47 75.448 106.909 41.651 1.00 20.00 ATOM 48 CA THR A 48 73.244 104.661 39.404 1.00 20.00 ATOM 49 CA ARG A 49 71.376 107.441 37.566 1.00 20.00 ATOM 50 CA THR A 50 74.411 109.435 36.276 1.00 20.00 ATOM 51 CA ARG A 51 76.166 106.069 35.538 1.00 20.00 ATOM 52 CA PHE A 52 73.120 104.730 33.632 1.00 20.00 ATOM 53 CA SER A 53 72.699 108.089 31.789 1.00 20.00 ATOM 54 CA PHE A 54 76.343 107.829 30.797 1.00 20.00 ATOM 55 CA GLU A 55 76.203 104.056 29.849 1.00 20.00 ATOM 56 CA VAL A 56 73.230 104.609 27.579 1.00 20.00 ATOM 57 CA ALA A 57 74.798 107.944 26.392 1.00 20.00 ATOM 58 CA GLU A 58 78.056 105.964 25.686 1.00 20.00 ATOM 59 CA LYS A 59 76.541 102.784 24.112 1.00 20.00 ATOM 60 CA LYS A 60 78.158 103.662 20.683 1.00 20.00 ATOM 61 CA LEU A 61 81.678 103.635 22.086 1.00 20.00 ATOM 62 CA GLY A 62 80.283 100.303 23.184 1.00 20.00 ATOM 63 CA MET A 63 83.107 99.543 25.522 1.00 20.00 ATOM 64 CA ASN A 64 81.762 100.241 28.837 1.00 20.00 ATOM 65 CA VAL A 65 84.828 98.939 30.962 1.00 20.00 ATOM 66 CA LEU A 66 83.239 100.251 34.235 1.00 20.00 ATOM 67 CA ASN A 67 83.108 100.178 38.110 1.00 20.00 ATOM 68 CA LEU A 68 80.963 101.287 41.079 1.00 20.00 ATOM 69 CA ASP A 69 83.041 101.244 44.274 1.00 20.00 ATOM 70 CA GLY A 70 81.330 100.693 47.724 1.00 20.00 ATOM 71 CA THR A 71 84.967 100.187 49.038 1.00 20.00 ATOM 72 CA SER A 72 85.199 97.725 46.122 1.00 20.00 ATOM 73 CA THR A 73 88.660 98.143 44.466 1.00 20.00 ATOM 74 CA SER A 74 91.213 95.520 45.526 1.00 20.00 ATOM 75 CA VAL A 75 94.867 95.503 44.370 1.00 20.00 ATOM 76 CA GLN A 76 97.235 98.188 45.901 1.00 20.00 ATOM 77 CA LYS A 77 97.684 99.733 49.385 1.00 20.00 ATOM 78 CA GLY A 78 94.713 101.822 50.526 1.00 20.00 ATOM 79 CA GLU A 79 95.553 105.369 49.275 1.00 20.00 ATOM 80 CA THR A 80 92.377 107.321 49.121 1.00 20.00 ATOM 81 CA LEU A 81 94.558 109.427 46.796 1.00 20.00 ATOM 82 CA TYR A 82 96.351 107.035 44.430 1.00 20.00 ATOM 83 CA ASP A 83 94.215 107.936 41.398 1.00 20.00 ATOM 84 CA THR A 84 96.732 109.668 39.009 1.00 20.00 ATOM 85 CA ILE A 85 98.178 106.450 37.662 1.00 20.00 ATOM 86 CA ARG A 86 94.939 104.412 37.794 1.00 20.00 ATOM 87 CA THR A 87 94.223 107.135 35.215 1.00 20.00 ATOM 88 CA LEU A 88 97.724 107.230 33.318 1.00 20.00 ATOM 89 CA GLU A 89 97.983 103.504 33.650 1.00 20.00 ATOM 90 CA SER A 90 94.343 103.252 32.476 1.00 20.00 ATOM 91 CA ILE A 91 95.278 104.750 28.992 1.00 20.00 ATOM 92 CA GLY A 92 94.143 101.703 26.921 1.00 20.00 ATOM 93 CA VAL A 93 90.705 103.111 27.679 1.00 20.00 ATOM 94 CA ASP A 94 90.083 106.665 26.367 1.00 20.00 ATOM 95 CA VAL A 95 87.371 108.702 28.430 1.00 20.00 ATOM 96 CA CYS A 96 84.705 109.290 31.185 1.00 20.00 ATOM 97 CA VAL A 97 83.443 109.657 34.626 1.00 20.00 ATOM 98 CA ILE A 98 85.017 109.640 37.901 1.00 20.00 ATOM 99 CA ARG A 99 82.964 110.758 40.896 1.00 20.00 ATOM 100 CA HIS A 100 84.993 110.815 44.148 1.00 20.00 ATOM 101 CA SER A 101 85.212 112.781 47.334 1.00 20.00 ATOM 102 CA GLU A 102 87.505 115.640 48.218 1.00 20.00 ATOM 103 CA ASP A 103 86.487 118.212 45.392 1.00 20.00 ATOM 104 CA GLU A 104 90.054 117.962 44.193 1.00 20.00 ATOM 105 CA TYR A 105 90.088 117.060 40.546 1.00 20.00 ATOM 106 CA TYR A 106 93.710 118.208 39.788 1.00 20.00 ATOM 107 CA GLU A 107 95.182 115.172 41.509 1.00 20.00 ATOM 108 CA GLU A 108 94.458 113.150 38.389 1.00 20.00 ATOM 109 CA LEU A 109 95.203 116.001 35.937 1.00 20.00 ATOM 110 CA VAL A 110 98.801 115.843 37.512 1.00 20.00 ATOM 111 CA SER A 111 100.086 114.412 34.164 1.00 20.00 ATOM 112 CA GLN A 112 96.894 113.094 32.585 1.00 20.00 ATOM 113 CA VAL A 113 97.031 115.542 29.634 1.00 20.00 ATOM 114 CA ASN A 114 95.926 112.877 27.357 1.00 20.00 ATOM 115 CA ILE A 115 92.696 111.129 28.234 1.00 20.00 ATOM 116 CA PRO A 116 89.652 113.348 28.497 1.00 20.00 ATOM 117 CA ILE A 117 88.192 113.268 31.932 1.00 20.00 ATOM 118 CA LEU A 118 84.526 113.988 32.453 1.00 20.00 ATOM 119 CA ASN A 119 83.126 114.564 35.904 1.00 20.00 ATOM 120 CA ALA A 120 79.833 113.495 37.316 1.00 20.00 ATOM 121 CA GLY A 121 80.335 114.861 40.904 1.00 20.00 ATOM 122 CA ASP A 122 82.852 115.618 43.721 1.00 20.00 ATOM 123 CA GLY A 123 82.344 116.051 47.576 1.00 20.00 ATOM 124 CA CYS A 124 79.666 118.793 47.596 1.00 20.00 ATOM 125 CA GLY A 125 81.279 119.781 44.153 1.00 20.00 ATOM 126 CA GLN A 126 79.937 120.102 40.651 1.00 20.00 ATOM 127 CA HIS A 127 78.155 118.031 38.171 1.00 20.00 ATOM 128 CA PRO A 128 79.014 119.913 34.831 1.00 20.00 ATOM 129 CA THR A 129 76.690 117.841 32.672 1.00 20.00 ATOM 130 CA GLN A 130 73.830 118.522 35.184 1.00 20.00 ATOM 131 CA SER A 131 74.066 122.170 34.551 1.00 20.00 ATOM 132 CA LEU A 132 74.441 121.485 30.704 1.00 20.00 ATOM 133 CA LEU A 133 71.198 119.431 30.391 1.00 20.00 ATOM 134 CA ASP A 134 69.149 121.805 32.535 1.00 20.00 ATOM 135 CA LEU A 135 70.414 124.598 30.167 1.00 20.00 ATOM 136 CA MET A 136 69.274 122.546 27.106 1.00 20.00 ATOM 137 CA THR A 137 65.894 121.625 28.700 1.00 20.00 ATOM 138 CA ILE A 138 65.023 125.302 29.193 1.00 20.00 ATOM 139 CA TYR A 139 66.406 126.496 25.755 1.00 20.00 ATOM 140 CA GLU A 140 64.662 123.734 23.892 1.00 20.00 ATOM 141 CA GLU A 141 61.460 125.653 24.716 1.00 20.00 ATOM 142 CA PHE A 142 62.277 129.320 25.106 1.00 20.00 ATOM 143 CA ASN A 143 65.157 129.523 22.622 1.00 20.00 TER