HEADER COAGULATION FACTOR 31-DEC-69 1MGX TITLE COAGULATION FACTOR, MG(II), NMR, 7 STRUCTURES (BACKBONE ATOMS ONLY) COMPND MOL_ID: 1; COMPND 2 MOLECULE: COAGULATION FACTOR IX; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.22; COMPND 5 FRAGMENT: THE GLA AND AROMATIC AMINO ACID STACK DOMAINS FROM RESIDUES 1 - ; COMPND 6 ENGINEERED: YES; EXPDTA SOLUTION NMR DBREF 1MGX A 1 47 UNP P00740 FA9_HUMAN 47 93 MODRES 1MGX CGU A 7 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 8 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 15 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 17 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 20 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 21 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 26 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 27 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 30 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 33 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 36 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1MGX CGU A 40 GLU GAMMA-CARBOXY-GLUTAMIC ACID SEQRES 1 A 46 TYR ASN SER GLY LYS LEU GLU GLU PHE VAL GLN GLY ASN SEQRES 2 A 46 LEU GLU ARG GLU CYS MET GLU GLU LYS CYS SER PHE GLU SEQRES 3 A 46 GLU ALA ARG GLU VAL PHE GLU ASN THR GLU ARG THR THR SEQRES 4 A 46 GLU PHE TRP LYS GLN TYR VAL ATOM 1 N TYR A 1 8.603 -16.535 -3.911 1.00 0.00 ATOM 2 CA TYR A 1 8.811 -15.327 -3.116 1.00 0.00 ATOM 3 C TYR A 1 8.106 -14.145 -3.738 1.00 0.00 ATOM 4 O TYR A 1 8.715 -13.121 -4.073 1.00 0.00 ATOM 5 N ASN A 2 6.798 -14.264 -3.887 1.00 0.00 ATOM 6 CA ASN A 2 5.981 -13.168 -4.406 1.00 0.00 ATOM 7 C ASN A 2 5.962 -12.012 -3.433 1.00 0.00 ATOM 8 O ASN A 2 5.912 -10.836 -3.813 1.00 0.00 ATOM 9 N SER A 3 5.992 -12.336 -2.154 1.00 0.00 ATOM 10 CA SER A 3 6.093 -11.328 -1.102 1.00 0.00 ATOM 11 C SER A 3 7.136 -11.719 -0.081 1.00 0.00 ATOM 12 O SER A 3 8.268 -11.222 -0.079 1.00 0.00 ATOM 13 N GLY A 4 6.763 -12.610 0.821 1.00 0.00 ATOM 14 CA GLY A 4 7.659 -13.072 1.874 1.00 0.00 ATOM 15 C GLY A 4 8.332 -11.947 2.623 1.00 0.00 ATOM 16 O GLY A 4 9.369 -12.137 3.278 1.00 0.00 ATOM 17 N LYS A 5 7.754 -10.764 2.569 1.00 0.00 ATOM 18 CA LYS A 5 8.284 -9.581 3.246 1.00 0.00 ATOM 19 C LYS A 5 9.778 -9.444 3.077 1.00 0.00 ATOM 20 O LYS A 5 10.539 -9.388 4.052 1.00 0.00 ATOM 21 N LEU A 6 10.216 -9.415 1.829 1.00 0.00 ATOM 22 CA LEU A 6 11.617 -9.130 1.521 1.00 0.00 ATOM 23 C LEU A 6 12.087 -7.934 2.323 1.00 0.00 ATOM 24 O LEU A 6 13.018 -8.013 3.132 1.00 0.00 ATOM 25 N CGU A 7 11.457 -6.798 2.093 1.00 0.00 ATOM 26 CA CGU A 7 11.651 -5.568 2.857 1.00 0.00 ATOM 27 C CGU A 7 12.848 -4.760 2.411 1.00 0.00 ATOM 28 O CGU A 7 12.919 -3.539 2.665 1.00 0.00 ATOM 29 N CGU A 8 13.815 -5.378 1.767 1.00 0.00 ATOM 30 CA CGU A 8 14.906 -4.655 1.121 1.00 0.00 ATOM 31 C CGU A 8 14.630 -4.521 -0.362 1.00 0.00 ATOM 32 O CGU A 8 15.532 -4.314 -1.182 1.00 0.00 ATOM 33 N PHE A 9 13.367 -4.650 -0.735 1.00 0.00 ATOM 34 CA PHE A 9 12.968 -4.697 -2.142 1.00 0.00 ATOM 35 C PHE A 9 11.469 -4.636 -2.291 1.00 0.00 ATOM 36 O PHE A 9 10.898 -5.066 -3.310 1.00 0.00 ATOM 37 N VAL A 10 10.784 -4.088 -1.307 1.00 0.00 ATOM 38 CA VAL A 10 9.320 -4.122 -1.259 1.00 0.00 ATOM 39 C VAL A 10 8.774 -2.719 -1.127 1.00 0.00 ATOM 40 O VAL A 10 9.428 -1.734 -1.515 1.00 0.00 ATOM 41 N GLN A 11 7.596 -2.575 -0.553 1.00 0.00 ATOM 42 CA GLN A 11 6.896 -1.293 -0.468 1.00 0.00 ATOM 43 C GLN A 11 5.548 -1.466 0.200 1.00 0.00 ATOM 44 O GLN A 11 4.795 -2.402 -0.128 1.00 0.00 ATOM 45 N GLY A 12 5.228 -0.609 1.155 1.00 0.00 ATOM 46 CA GLY A 12 3.920 -0.653 1.800 1.00 0.00 ATOM 47 C GLY A 12 3.798 0.340 2.929 1.00 0.00 ATOM 48 O GLY A 12 3.459 -0.001 4.071 1.00 0.00 ATOM 49 N ASN A 13 4.058 1.597 2.626 1.00 0.00 ATOM 50 CA ASN A 13 3.865 2.683 3.583 1.00 0.00 ATOM 51 C ASN A 13 3.169 3.855 2.934 1.00 0.00 ATOM 52 O ASN A 13 2.816 3.828 1.747 1.00 0.00 ATOM 53 N LEU A 14 2.975 4.917 3.700 1.00 0.00 ATOM 54 CA LEU A 14 2.215 6.072 3.224 1.00 0.00 ATOM 55 C LEU A 14 2.890 7.362 3.629 1.00 0.00 ATOM 56 O LEU A 14 3.165 8.241 2.804 1.00 0.00 ATOM 57 N CGU A 15 3.150 7.499 4.917 1.00 0.00 ATOM 58 CA CGU A 15 3.848 8.667 5.444 1.00 0.00 ATOM 59 C CGU A 15 5.109 8.942 4.658 1.00 0.00 ATOM 60 O CGU A 15 5.389 10.071 4.238 1.00 0.00 ATOM 61 N ARG A 16 5.901 7.905 4.458 1.00 0.00 ATOM 62 CA ARG A 16 7.153 8.015 3.712 1.00 0.00 ATOM 63 C ARG A 16 6.952 8.604 2.336 1.00 0.00 ATOM 64 O ARG A 16 7.504 9.664 1.994 1.00 0.00 ATOM 65 N CGU A 17 6.151 7.950 1.516 1.00 0.00 ATOM 66 CA CGU A 17 6.008 8.325 0.110 1.00 0.00 ATOM 67 C CGU A 17 4.628 8.830 -0.244 1.00 0.00 ATOM 68 O CGU A 17 3.955 8.309 -1.153 1.00 0.00 ATOM 69 N CYS A 18 4.160 9.843 0.465 1.00 0.00 ATOM 70 CA CYS A 18 2.918 10.524 0.095 1.00 0.00 ATOM 71 C CYS A 18 2.700 11.780 0.900 1.00 0.00 ATOM 72 O CYS A 18 2.313 12.834 0.373 1.00 0.00 ATOM 73 N MET A 19 2.959 11.700 2.187 1.00 0.00 ATOM 74 CA MET A 19 2.658 12.806 3.104 1.00 0.00 ATOM 75 C MET A 19 3.779 13.820 3.016 1.00 0.00 ATOM 76 O MET A 19 4.536 13.878 2.020 1.00 0.00 ATOM 77 N CGU A 20 3.959 14.631 4.037 1.00 0.00 ATOM 78 CA CGU A 20 4.880 15.765 4.024 1.00 0.00 ATOM 79 C CGU A 20 4.884 16.525 2.717 1.00 0.00 ATOM 80 O CGU A 20 5.854 17.248 2.411 1.00 0.00 ATOM 81 N CGU A 21 3.828 16.417 1.932 1.00 0.00 ATOM 82 CA CGU A 21 3.813 16.999 0.587 1.00 0.00 ATOM 83 C CGU A 21 2.452 16.831 -0.041 1.00 0.00 ATOM 84 O CGU A 21 1.466 17.454 0.410 1.00 0.00 ATOM 85 N LYS A 22 2.321 16.007 -1.061 1.00 0.00 ATOM 86 CA LYS A 22 1.039 15.764 -1.721 1.00 0.00 ATOM 87 C LYS A 22 1.197 14.848 -2.914 1.00 0.00 ATOM 88 O LYS A 22 2.151 14.969 -3.698 1.00 0.00 ATOM 89 N CYS A 23 0.263 13.925 -3.084 1.00 0.00 ATOM 90 CA CYS A 23 0.356 12.935 -4.157 1.00 0.00 ATOM 91 C CYS A 23 -0.955 12.790 -4.898 1.00 0.00 ATOM 92 O CYS A 23 -1.300 13.609 -5.764 1.00 0.00 ATOM 93 N SER A 24 -1.720 11.767 -4.571 1.00 0.00 ATOM 94 CA SER A 24 -2.939 11.434 -5.304 1.00 0.00 ATOM 95 C SER A 24 -3.637 10.249 -4.679 1.00 0.00 ATOM 96 O SER A 24 -2.998 9.353 -4.104 1.00 0.00 ATOM 97 N PHE A 25 -4.955 10.224 -4.765 1.00 0.00 ATOM 98 CA PHE A 25 -5.729 9.074 -4.299 1.00 0.00 ATOM 99 C PHE A 25 -5.361 7.832 -5.074 1.00 0.00 ATOM 100 O PHE A 25 -5.372 6.711 -4.537 1.00 0.00 ATOM 101 N CGU A 26 -5.048 8.004 -6.344 1.00 0.00 ATOM 102 CA CGU A 26 -4.516 6.894 -7.142 1.00 0.00 ATOM 103 C CGU A 26 -3.148 6.522 -6.605 1.00 0.00 ATOM 104 O CGU A 26 -2.426 7.361 -6.056 1.00 0.00 ATOM 105 N CGU A 27 -2.790 5.262 -6.739 1.00 0.00 ATOM 106 CA CGU A 27 -1.602 4.670 -6.135 1.00 0.00 ATOM 107 C CGU A 27 -1.854 4.232 -4.709 1.00 0.00 ATOM 108 O CGU A 27 -1.334 3.174 -4.283 1.00 0.00 ATOM 109 N ALA A 28 -2.595 5.005 -3.936 1.00 0.00 ATOM 110 CA ALA A 28 -2.995 4.554 -2.596 1.00 0.00 ATOM 111 C ALA A 28 -3.914 3.364 -2.731 1.00 0.00 ATOM 112 O ALA A 28 -3.810 2.374 -2.002 1.00 0.00 ATOM 113 N ARG A 29 -4.855 3.463 -3.647 1.00 0.00 ATOM 114 CA ARG A 29 -5.699 2.326 -4.006 1.00 0.00 ATOM 115 C ARG A 29 -4.909 1.067 -4.273 1.00 0.00 ATOM 116 O ARG A 29 -5.415 -0.055 -4.048 1.00 0.00 ATOM 117 N CGU A 30 -3.676 1.175 -4.728 1.00 0.00 ATOM 118 CA CGU A 30 -2.889 0.010 -5.131 1.00 0.00 ATOM 119 C CGU A 30 -2.201 -0.655 -3.962 1.00 0.00 ATOM 120 O CGU A 30 -1.968 -1.878 -3.969 1.00 0.00 ATOM 121 N VAL A 31 -1.863 0.111 -2.943 1.00 0.00 ATOM 122 CA VAL A 31 -1.170 -0.430 -1.771 1.00 0.00 ATOM 123 C VAL A 31 -2.153 -1.083 -0.829 1.00 0.00 ATOM 124 O VAL A 31 -1.903 -2.167 -0.280 1.00 0.00 ATOM 125 N PHE A 32 -3.284 -0.439 -0.607 1.00 0.00 ATOM 126 CA PHE A 32 -4.374 -1.033 0.162 1.00 0.00 ATOM 127 C PHE A 32 -5.040 -2.183 -0.567 1.00 0.00 ATOM 128 O PHE A 32 -5.785 -2.974 0.042 1.00 0.00 ATOM 129 N CGU A 33 -4.798 -2.327 -1.855 1.00 0.00 ATOM 130 CA CGU A 33 -5.368 -3.416 -2.650 1.00 0.00 ATOM 131 C CGU A 33 -6.854 -3.605 -2.464 1.00 0.00 ATOM 132 O CGU A 33 -7.379 -4.733 -2.583 1.00 0.00 ATOM 133 N ASN A 34 -7.592 -2.546 -2.192 1.00 0.00 ATOM 134 CA ASN A 34 -9.053 -2.594 -2.116 1.00 0.00 ATOM 135 C ASN A 34 -9.631 -1.203 -1.997 1.00 0.00 ATOM 136 O ASN A 34 -9.223 -0.405 -1.140 1.00 0.00 ATOM 137 N THR A 35 -10.574 -0.876 -2.860 1.00 0.00 ATOM 138 CA THR A 35 -11.116 0.479 -2.937 1.00 0.00 ATOM 139 C THR A 35 -11.592 0.976 -1.591 1.00 0.00 ATOM 140 O THR A 35 -11.308 2.114 -1.188 1.00 0.00 ATOM 141 N CGU A 36 -12.334 0.148 -0.882 1.00 0.00 ATOM 142 CA CGU A 36 -12.925 0.542 0.395 1.00 0.00 ATOM 143 C CGU A 36 -11.876 1.102 1.325 1.00 0.00 ATOM 144 O CGU A 36 -12.032 2.180 1.913 1.00 0.00 ATOM 145 N ARG A 37 -10.780 0.381 1.467 1.00 0.00 ATOM 146 CA ARG A 37 -9.629 0.868 2.226 1.00 0.00 ATOM 147 C ARG A 37 -8.747 1.723 1.345 1.00 0.00 ATOM 148 O ARG A 37 -7.935 1.213 0.568 1.00 0.00 ATOM 149 N THR A 38 -8.852 3.028 1.495 1.00 0.00 ATOM 150 CA THR A 38 -8.209 4.027 0.639 1.00 0.00 ATOM 151 C THR A 38 -9.059 5.268 0.501 1.00 0.00 ATOM 152 O THR A 38 -8.521 6.405 0.585 1.00 0.00 ATOM 153 N THR A 39 -10.347 5.172 0.248 1.00 0.00 ATOM 154 CA THR A 39 -11.251 6.323 0.274 1.00 0.00 ATOM 155 C THR A 39 -11.723 6.620 1.677 1.00 0.00 ATOM 156 O THR A 39 -12.027 7.762 2.039 1.00 0.00 ATOM 157 N CGU A 40 -11.809 5.582 2.491 1.00 0.00 ATOM 158 CA CGU A 40 -12.152 5.724 3.907 1.00 0.00 ATOM 159 C CGU A 40 -10.955 5.988 4.795 1.00 0.00 ATOM 160 O CGU A 40 -10.911 5.599 5.973 1.00 0.00 ATOM 161 N PHE A 41 -9.960 6.668 4.263 1.00 0.00 ATOM 162 CA PHE A 41 -8.799 7.141 5.017 1.00 0.00 ATOM 163 C PHE A 41 -8.263 8.401 4.362 1.00 0.00 ATOM 164 O PHE A 41 -7.923 9.404 4.998 1.00 0.00 ATOM 165 N TRP A 42 -8.170 8.347 3.043 1.00 0.00 ATOM 166 CA TRP A 42 -7.836 9.507 2.225 1.00 0.00 ATOM 167 C TRP A 42 -8.843 10.618 2.416 1.00 0.00 ATOM 168 O TRP A 42 -8.585 11.789 2.095 1.00 0.00 ATOM 169 N LYS A 43 -10.014 10.282 2.922 1.00 0.00 ATOM 170 CA LYS A 43 -11.029 11.277 3.265 1.00 0.00 ATOM 171 C LYS A 43 -10.489 12.273 4.263 1.00 0.00 ATOM 172 O LYS A 43 -10.639 13.492 4.120 1.00 0.00 ATOM 173 N GLN A 44 -9.832 11.765 5.290 1.00 0.00 ATOM 174 CA GLN A 44 -9.248 12.607 6.328 1.00 0.00 ATOM 175 C GLN A 44 -8.086 13.407 5.786 1.00 0.00 ATOM 176 O GLN A 44 -7.906 14.592 6.095 1.00 0.00 ATOM 177 N TYR A 45 -7.280 12.772 4.955 1.00 0.00 ATOM 178 CA TYR A 45 -6.078 13.399 4.414 1.00 0.00 ATOM 179 C TYR A 45 -6.412 14.644 3.628 1.00 0.00 ATOM 180 O TYR A 45 -5.625 15.595 3.540 1.00 0.00 ATOM 181 N VAL A 46 -7.584 14.652 3.025 1.00 0.00 ATOM 182 CA VAL A 46 -8.072 15.807 2.272 1.00 0.00 ATOM 183 C VAL A 46 -9.113 16.549 3.084 1.00 0.00 ATOM 184 O VAL A 46 -9.038 16.614 4.321 1.00 0.00 TER