HEADER BLOOD COAGULATION FACTOR 19-MAR-98 1XKA TITLE FACTOR XA COMPLEXED WITH A SYNTHETIC INHIBITOR TITLE 2 FX-2212A,(2S)-(3'-AMIDINO-3-BIPHENYLYL)-5-(4-PYRIDYLAMINO)PENTANOIC COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLOOD COAGULATION FACTOR XA; COMPND 3 CHAIN: L; COMPND 4 EC: 3.4.21.6; COMPND 5 FRAGMENT: PROTEOLYTIC CLEAVAGE PRODUCT, GLA ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 1XKA L 45 139 UNP P00742 FA10_HUMAN 85 179 MODRES 1XKA BHD L 19 ASP (3S)-3-HYDROXY-L-ASPARTIC ACID SEQRES 1 L 35 GLN CYS GLU THR SER PRO CYS GLN ASN GLN GLY LYS CYS SEQRES 2 L 35 LYS ASP GLY LEU GLY GLU TYR THR CYS THR CYS LEU GLU SEQRES 3 L 35 GLY PHE GLU GLY LYS ASN CYS GLU LEU ATOM 1 N GLN L 49 45.061 47.170 -28.309 1.00 34.32 ATOM 2 CA GLN L 49 43.581 47.073 -28.182 1.00 33.44 ATOM 3 C GLN L 49 43.028 48.176 -27.274 1.00 32.90 ATOM 4 O GLN L 49 41.815 48.389 -27.206 1.00 32.34 ATOM 5 CB GLN L 49 43.192 45.688 -27.648 1.00 33.50 ATOM 6 CG GLN L 49 41.798 45.234 -28.073 1.00 36.14 ATOM 7 CD GLN L 49 41.593 43.728 -27.981 1.00 36.70 ATOM 8 OE1 GLN L 49 41.163 43.212 -26.945 1.00 37.34 ATOM 9 NE2 GLN L 49 41.886 43.020 -29.067 1.00 38.02 ATOM 10 N CYS L 50 43.924 48.887 -26.595 1.00 31.89 ATOM 11 CA CYS L 50 43.536 49.972 -25.698 1.00 32.02 ATOM 12 C CYS L 50 43.174 51.232 -26.487 1.00 32.99 ATOM 13 O CYS L 50 42.590 52.172 -25.944 1.00 34.17 ATOM 14 CB CYS L 50 44.680 50.293 -24.731 1.00 29.88 ATOM 15 SG CYS L 50 44.811 49.215 -23.259 1.00 33.75 ATOM 16 N GLU L 51 43.532 51.254 -27.768 1.00 33.77 ATOM 17 CA GLU L 51 43.245 52.400 -28.627 1.00 33.72 ATOM 18 C GLU L 51 41.774 52.783 -28.506 1.00 32.33 ATOM 19 O GLU L 51 41.433 53.926 -28.187 1.00 33.84 ATOM 20 CB GLU L 51 43.584 52.062 -30.088 1.00 37.28 ATOM 21 CG GLU L 51 43.314 53.204 -31.082 1.00 41.14 ATOM 22 CD GLU L 51 43.779 52.889 -32.504 1.00 43.45 ATOM 23 OE1 GLU L 51 44.213 51.741 -32.768 1.00 44.14 ATOM 24 OE2 GLU L 51 43.708 53.801 -33.360 1.00 45.18 ATOM 25 N THR L 52 40.903 51.812 -28.752 1.00 29.91 ATOM 26 CA THR L 52 39.466 52.028 -28.681 1.00 27.52 ATOM 27 C THR L 52 39.027 52.528 -27.302 1.00 27.92 ATOM 28 O THR L 52 37.867 52.908 -27.110 1.00 28.62 ATOM 29 CB THR L 52 38.705 50.726 -28.997 1.00 25.42 ATOM 30 OG1 THR L 52 38.127 50.210 -27.794 1.00 24.34 ATOM 31 CG2 THR L 52 39.645 49.675 -29.584 1.00 22.85 ATOM 32 N SER L 53 39.960 52.532 -26.350 1.00 27.96 ATOM 33 CA SER L 53 39.682 52.965 -24.978 1.00 28.30 ATOM 34 C SER L 53 38.530 52.124 -24.408 1.00 28.63 ATOM 35 O SER L 53 37.460 52.643 -24.075 1.00 28.31 ATOM 36 CB SER L 53 39.306 54.448 -24.959 1.00 29.37 ATOM 37 OG SER L 53 40.451 55.269 -24.787 1.00 30.62 ATOM 38 N PRO L 54 38.747 50.803 -24.281 1.00 27.67 ATOM 39 CA PRO L 54 37.736 49.880 -23.767 1.00 27.14 ATOM 40 C PRO L 54 37.439 49.939 -22.270 1.00 27.80 ATOM 41 O PRO L 54 36.444 49.367 -21.811 1.00 27.69 ATOM 42 CB PRO L 54 38.260 48.515 -24.194 1.00 26.98 ATOM 43 CG PRO L 54 39.736 48.685 -24.238 1.00 27.03 ATOM 44 CD PRO L 54 40.001 50.111 -24.624 1.00 27.47 ATOM 45 N CYS L 55 38.271 50.628 -21.497 1.00 27.48 ATOM 46 CA CYS L 55 38.014 50.702 -20.059 1.00 27.14 ATOM 47 C CYS L 55 37.098 51.870 -19.745 1.00 26.98 ATOM 48 O CYS L 55 37.384 53.017 -20.097 1.00 27.56 ATOM 49 CB CYS L 55 39.322 50.821 -19.285 1.00 24.38 ATOM 50 SG CYS L 55 40.465 49.459 -19.672 1.00 27.48 ATOM 51 N GLN L 56 35.989 51.561 -19.084 1.00 27.93 ATOM 52 CA GLN L 56 35.001 52.568 -18.743 1.00 27.77 ATOM 53 C GLN L 56 35.200 53.137 -17.352 1.00 28.34 ATOM 54 O GLN L 56 35.706 52.469 -16.454 1.00 26.65 ATOM 55 CB GLN L 56 33.587 51.990 -18.872 1.00 28.12 ATOM 56 CG GLN L 56 33.434 50.922 -19.957 1.00 29.02 ATOM 57 CD GLN L 56 33.272 51.503 -21.356 1.00 30.13 ATOM 58 OE1 GLN L 56 32.573 52.501 -21.551 1.00 30.25 ATOM 59 NE2 GLN L 56 33.918 50.876 -22.339 1.00 27.54 ATOM 60 N ASN L 57 34.790 54.392 -17.203 1.00 30.75 ATOM 61 CA ASN L 57 34.892 55.121 -15.951 1.00 32.28 ATOM 62 C ASN L 57 36.340 55.369 -15.588 1.00 33.08 ATOM 63 O ASN L 57 36.736 55.196 -14.434 1.00 35.20 ATOM 64 CB ASN L 57 34.183 54.348 -14.840 1.00 34.18 ATOM 65 CG ASN L 57 32.795 53.892 -15.256 1.00 36.62 ATOM 66 OD1 ASN L 57 32.627 52.794 -15.784 1.00 38.01 ATOM 67 ND2 ASN L 57 31.789 54.737 -15.020 1.00 38.18 ATOM 68 N GLN L 58 37.127 55.773 -16.585 1.00 32.50 ATOM 69 CA GLN L 58 38.547 56.070 -16.399 1.00 31.53 ATOM 70 C GLN L 58 39.333 54.854 -15.902 1.00 31.87 ATOM 71 O GLN L 58 40.103 54.940 -14.939 1.00 31.84 ATOM 72 CB GLN L 58 38.708 57.233 -15.414 1.00 31.20 ATOM 73 CG GLN L 58 38.551 58.609 -16.037 1.00 31.24 ATOM 74 CD GLN L 58 37.315 58.724 -16.925 1.00 32.40 ATOM 75 OE1 GLN L 58 36.306 58.043 -16.709 1.00 31.35 ATOM 76 NE2 GLN L 58 37.389 59.593 -17.927 1.00 32.52 ATOM 77 N GLY L 59 39.135 53.721 -16.566 1.00 32.13 ATOM 78 CA GLY L 59 39.828 52.506 -16.176 1.00 31.82 ATOM 79 C GLY L 59 41.281 52.481 -16.612 1.00 30.97 ATOM 80 O GLY L 59 41.666 53.153 -17.569 1.00 29.70 ATOM 81 N LYS L 60 42.085 51.697 -15.903 1.00 30.88 ATOM 82 CA LYS L 60 43.505 51.562 -16.209 1.00 31.15 ATOM 83 C LYS L 60 43.719 50.513 -17.295 1.00 31.33 ATOM 84 O LYS L 60 43.864 49.325 -17.002 1.00 31.84 ATOM 85 CB LYS L 60 44.278 51.170 -14.943 1.00 31.04 ATOM 86 CG LYS L 60 44.119 52.144 -13.780 1.00 29.97 ATOM 87 CD LYS L 60 44.223 53.593 -14.249 1.00 29.51 ATOM 88 CE LYS L 60 44.108 54.564 -13.092 1.00 27.74 ATOM 89 NZ LYS L 60 45.297 54.488 -12.220 1.00 28.36 ATOM 90 N CYS L 61 43.738 50.962 -18.546 1.00 30.99 ATOM 91 CA CYS L 61 43.935 50.060 -19.677 1.00 30.77 ATOM 92 C CYS L 61 45.405 49.714 -19.868 1.00 30.60 ATOM 93 O CYS L 61 46.256 50.600 -19.944 1.00 32.43 ATOM 94 CB CYS L 61 43.393 50.687 -20.967 1.00 30.01 ATOM 95 SG CYS L 61 43.040 49.475 -22.290 1.00 32.37 ATOM 96 N LYS L 62 45.693 48.420 -19.936 1.00 29.76 ATOM 97 CA LYS L 62 47.053 47.947 -20.133 1.00 29.39 ATOM 98 C LYS L 62 47.047 47.069 -21.373 1.00 29.08 ATOM 99 O LYS L 62 46.412 46.014 -21.388 1.00 28.06 ATOM 100 CB LYS L 62 47.528 47.130 -18.933 1.00 31.07 ATOM 101 CG LYS L 62 48.947 46.594 -19.103 1.00 33.22 ATOM 102 CD LYS L 62 49.362 45.713 -17.927 1.00 35.13 ATOM 103 CE LYS L 62 50.754 45.118 -18.128 1.00 36.17 ATOM 104 NZ LYS L 62 51.191 44.296 -16.956 1.00 36.30 ATOM 105 N BHD L 63 47.762 47.506 -22.404 1.00 29.38 ATOM 106 CA BHD L 63 47.795 46.761 -23.649 1.00 30.79 ATOM 107 CB BHD L 63 48.229 47.707 -24.824 1.00 33.25 ATOM 108 OB BHD L 63 48.263 46.997 -26.078 1.00 32.64 ATOM 109 CG BHD L 63 49.599 48.305 -24.489 1.00 35.75 ATOM 110 OD1 BHD L 63 50.577 47.528 -24.444 1.00 40.02 ATOM 111 OD2 BHD L 63 49.671 49.531 -24.262 1.00 38.20 ATOM 112 C BHD L 63 48.674 45.510 -23.630 1.00 30.28 ATOM 113 O BHD L 63 49.584 45.366 -22.820 1.00 29.17 ATOM 114 N GLY L 64 48.352 44.600 -24.539 1.00 30.77 ATOM 115 CA GLY L 64 49.088 43.358 -24.680 1.00 31.25 ATOM 116 C GLY L 64 49.078 43.011 -26.147 1.00 31.72 ATOM 117 O GLY L 64 49.621 43.756 -26.964 1.00 32.77 ATOM 118 N LEU L 65 48.411 41.906 -26.492 1.00 33.03 ATOM 119 CA LEU L 65 48.310 41.456 -27.884 1.00 34.00 ATOM 120 C LEU L 65 46.890 41.647 -28.419 1.00 34.39 ATOM 121 O LEU L 65 46.385 42.784 -28.521 1.00 34.76 ATOM 122 CB LEU L 65 48.704 39.973 -27.979 1.00 34.33 ATOM 123 CG LEU L 65 50.154 39.689 -27.596 1.00 33.51 ATOM 124 CD1 LEU L 65 50.410 38.228 -27.680 1.00 33.83 ATOM 125 CD2 LEU L 65 51.084 40.425 -28.534 1.00 32.84 ATOM 126 N GLY L 66 46.282 40.526 -28.788 1.00 34.29 ATOM 127 CA GLY L 66 44.922 40.524 -29.292 1.00 33.97 ATOM 128 C GLY L 66 44.005 40.852 -28.139 1.00 33.43 ATOM 129 O GLY L 66 42.790 40.731 -28.254 1.00 34.53 ATOM 130 N GLU L 67 44.610 41.273 -27.033 1.00 31.91 ATOM 131 CA GLU L 67 43.878 41.615 -25.818 1.00 30.11 ATOM 132 C GLU L 67 44.367 42.885 -25.120 1.00 27.97 ATOM 133 O GLU L 67 45.376 43.491 -25.493 1.00 26.37 ATOM 134 CB GLU L 67 43.946 40.453 -24.824 1.00 32.36 ATOM 135 CG GLU L 67 45.346 40.173 -24.307 1.00 33.63 ATOM 136 CD GLU L 67 45.336 39.296 -23.061 1.00 35.82 ATOM 137 OE1 GLU L 67 44.332 39.324 -22.309 1.00 35.73 ATOM 138 OE2 GLU L 67 46.334 38.578 -22.830 1.00 37.87 ATOM 139 N TYR L 68 43.609 43.269 -24.101 1.00 26.64 ATOM 140 CA TYR L 68 43.906 44.431 -23.282 1.00 24.98 ATOM 141 C TYR L 68 43.383 44.091 -21.890 1.00 23.73 ATOM 142 O TYR L 68 42.629 43.131 -21.717 1.00 24.30 ATOM 143 CB TYR L 68 43.190 45.664 -23.834 1.00 26.07 ATOM 144 CG TYR L 68 41.697 45.656 -23.593 1.00 29.21 ATOM 145 CD1 TYR L 68 40.831 45.006 -24.479 1.00 29.90 ATOM 146 CD2 TYR L 68 41.151 46.266 -22.458 1.00 28.76 ATOM 147 CE1 TYR L 68 39.459 44.959 -24.242 1.00 30.12 ATOM 148 CE2 TYR L 68 39.783 46.226 -22.208 1.00 30.56 ATOM 149 CZ TYR L 68 38.941 45.570 -23.105 1.00 31.68 ATOM 150 OH TYR L 68 37.588 45.520 -22.869 1.00 33.86 ATOM 151 N THR L 69 43.778 44.873 -20.898 1.00 23.08 ATOM 152 CA THR L 69 43.339 44.627 -19.528 1.00 23.73 ATOM 153 C THR L 69 42.965 45.932 -18.830 1.00 22.81 ATOM 154 O THR L 69 43.654 46.941 -18.967 1.00 23.84 ATOM 155 CB THR L 69 44.447 43.908 -18.713 1.00 24.10 ATOM 156 OG1 THR L 69 44.700 42.618 -19.286 1.00 23.57 ATOM 157 CG2 THR L 69 44.031 43.727 -17.258 1.00 24.86 ATOM 158 N CYS L 70 41.865 45.895 -18.083 1.00 22.95 ATOM 159 CA CYS L 70 41.379 47.061 -17.354 1.00 23.38 ATOM 160 C CYS L 70 41.563 46.894 -15.856 1.00 24.21 ATOM 161 O CYS L 70 41.134 45.897 -15.276 1.00 24.19 ATOM 162 CB CYS L 70 39.885 47.290 -17.609 1.00 23.13 ATOM 163 SG CYS L 70 39.411 47.766 -19.301 1.00 25.01 ATOM 164 N THR L 71 42.210 47.878 -15.241 1.00 25.80 ATOM 165 CA THR L 71 42.407 47.875 -13.799 1.00 26.24 ATOM 166 C THR L 71 41.433 48.921 -13.281 1.00 27.12 ATOM 167 O THR L 71 41.620 50.131 -13.456 1.00 26.52 ATOM 168 CB THR L 71 43.857 48.233 -13.412 1.00 26.85 ATOM 169 OG1 THR L 71 44.608 47.020 -13.257 1.00 26.91 ATOM 170 CG2 THR L 71 43.902 49.009 -12.100 1.00 26.26 ATOM 171 N CYS L 72 40.380 48.423 -12.650 1.00 28.48 ATOM 172 CA CYS L 72 39.310 49.260 -12.137 1.00 29.05 ATOM 173 C CYS L 72 39.640 50.138 -10.957 1.00 30.43 ATOM 174 O CYS L 72 40.251 49.704 -9.974 1.00 30.25 ATOM 175 CB CYS L 72 38.109 48.396 -11.793 1.00 26.10 ATOM 176 SG CYS L 72 37.429 47.610 -13.286 1.00 23.14 ATOM 177 N LEU L 73 39.202 51.384 -11.083 1.00 32.16 ATOM 178 CA LEU L 73 39.399 52.404 -10.071 1.00 33.91 ATOM 179 C LEU L 73 38.540 52.135 -8.845 1.00 34.72 ATOM 180 O LEU L 73 38.392 50.990 -8.414 1.00 34.71 ATOM 181 CB LEU L 73 39.054 53.780 -10.655 1.00 34.23 ATOM 182 CG LEU L 73 39.810 54.159 -11.939 1.00 35.77 ATOM 183 CD1 LEU L 73 39.521 55.613 -12.301 1.00 35.52 ATOM 184 CD2 LEU L 73 41.309 53.939 -11.746 1.00 36.07 ATOM 185 N GLU L 74 37.968 53.206 -8.300 1.00 35.54 ATOM 186 CA GLU L 74 37.119 53.120 -7.117 1.00 36.34 ATOM 187 C GLU L 74 35.641 53.035 -7.462 1.00 34.03 ATOM 188 O GLU L 74 35.075 53.973 -8.027 1.00 33.65 ATOM 189 CB GLU L 74 37.365 54.335 -6.217 1.00 39.77 ATOM 190 CG GLU L 74 37.915 54.016 -4.819 1.00 43.93 ATOM 191 CD GLU L 74 38.314 52.549 -4.611 1.00 46.54 ATOM 192 OE1 GLU L 74 38.781 51.892 -5.571 1.00 48.06 ATOM 193 OE2 GLU L 74 38.170 52.050 -3.472 1.00 47.45 ATOM 194 N GLY L 75 35.033 51.899 -7.124 1.00 31.85 ATOM 195 CA GLY L 75 33.614 51.697 -7.371 1.00 29.15 ATOM 196 C GLY L 75 33.236 51.120 -8.724 1.00 28.13 ATOM 197 O GLY L 75 32.218 51.506 -9.301 1.00 29.43 ATOM 198 N PHE L 76 34.034 50.187 -9.224 1.00 26.22 ATOM 199 CA PHE L 76 33.743 49.592 -10.519 1.00 25.35 ATOM 200 C PHE L 76 34.265 48.174 -10.669 1.00 24.09 ATOM 201 O PHE L 76 35.330 47.830 -10.157 1.00 25.58 ATOM 202 CB PHE L 76 34.323 50.462 -11.639 1.00 27.68 ATOM 203 CG PHE L 76 33.569 51.738 -11.857 1.00 28.35 ATOM 204 CD1 PHE L 76 32.288 51.719 -12.404 1.00 29.13 ATOM 205 CD2 PHE L 76 34.132 52.955 -11.501 1.00 29.50 ATOM 206 CE1 PHE L 76 31.571 52.900 -12.588 1.00 26.76 ATOM 207 CE2 PHE L 76 33.424 54.141 -11.682 1.00 30.48 ATOM 208 CZ PHE L 76 32.139 54.112 -12.226 1.00 27.03 ATOM 209 N GLU L 77 33.499 47.360 -11.384 1.00 22.82 ATOM 210 CA GLU L 77 33.862 45.975 -11.641 1.00 22.47 ATOM 211 C GLU L 77 33.586 45.678 -13.104 1.00 20.44 ATOM 212 O GLU L 77 33.108 46.541 -13.840 1.00 18.42 ATOM 213 CB GLU L 77 33.040 45.031 -10.766 1.00 25.66 ATOM 214 CG GLU L 77 33.022 45.417 -9.295 1.00 31.95 ATOM 215 CD GLU L 77 32.182 44.466 -8.454 1.00 35.80 ATOM 216 OE1 GLU L 77 32.554 43.269 -8.349 1.00 38.17 ATOM 217 OE2 GLU L 77 31.151 44.920 -7.900 1.00 37.55 ATOM 218 N GLY L 78 33.893 44.456 -13.521 1.00 19.46 ATOM 219 CA GLY L 78 33.665 44.070 -14.899 1.00 19.24 ATOM 220 C GLY L 78 34.903 44.183 -15.772 1.00 19.18 ATOM 221 O GLY L 78 35.833 44.922 -15.454 1.00 19.98 ATOM 222 N LYS L 79 34.911 43.451 -16.880 1.00 18.45 ATOM 223 CA LYS L 79 36.036 43.469 -17.799 1.00 18.98 ATOM 224 C LYS L 79 36.468 44.886 -18.157 1.00 18.52 ATOM 225 O LYS L 79 37.656 45.144 -18.342 1.00 18.64 ATOM 226 CB LYS L 79 35.679 42.704 -19.078 1.00 20.01 ATOM 227 CG LYS L 79 36.654 42.925 -20.229 1.00 22.26 ATOM 228 CD LYS L 79 36.354 42.001 -21.396 1.00 20.42 ATOM 229 CE LYS L 79 36.720 40.566 -21.052 1.00 22.12 ATOM 230 NZ LYS L 79 35.510 39.701 -20.969 1.00 20.94 ATOM 231 N ASN L 80 35.501 45.800 -18.237 1.00 18.26 ATOM 232 CA ASN L 80 35.773 47.193 -18.598 1.00 17.60 ATOM 233 C ASN L 80 35.415 48.185 -17.497 1.00 16.93 ATOM 234 O ASN L 80 35.234 49.377 -17.761 1.00 16.62 ATOM 235 CB ASN L 80 34.990 47.584 -19.859 1.00 18.57 ATOM 236 CG ASN L 80 35.119 46.568 -20.969 1.00 20.71 ATOM 237 OD1 ASN L 80 34.924 45.371 -20.761 1.00 21.43 ATOM 238 ND2 ASN L 80 35.445 47.043 -22.163 1.00 20.80 ATOM 239 N CYS L 81 35.304 47.699 -16.269 1.00 15.66 ATOM 240 CA CYS L 81 34.951 48.571 -15.161 1.00 16.42 ATOM 241 C CYS L 81 33.600 49.208 -15.431 1.00 14.51 ATOM 242 O CYS L 81 33.375 50.357 -15.074 1.00 14.16 ATOM 243 CB CYS L 81 36.002 49.670 -14.992 1.00 19.77 ATOM 244 SG CYS L 81 37.687 49.029 -14.716 1.00 21.31 ATOM 245 N GLU L 82 32.699 48.454 -16.053 1.00 13.32 ATOM 246 CA GLU L 82 31.378 48.974 -16.382 1.00 13.05 ATOM 247 C GLU L 82 30.301 48.661 -15.344 1.00 13.47 ATOM 248 O GLU L 82 29.241 49.282 -15.350 1.00 14.38 ATOM 249 CB GLU L 82 30.942 48.454 -17.757 1.00 10.97 ATOM 250 CG GLU L 82 30.411 47.030 -17.746 1.00 5.27 ATOM 251 CD GLU L 82 31.515 46.006 -17.648 1.00 8.00 ATOM 252 OE1 GLU L 82 32.684 46.403 -17.488 1.00 6.57 ATOM 253 OE2 GLU L 82 31.217 44.796 -17.728 1.00 8.80 ATOM 254 N LEU L 83 30.573 47.705 -14.458 1.00 13.59 ATOM 255 CA LEU L 83 29.624 47.313 -13.425 1.00 13.44 ATOM 256 C LEU L 83 29.871 48.095 -12.143 1.00 17.47 ATOM 257 O LEU L 83 30.999 48.490 -11.854 1.00 20.23 ATOM 258 CB LEU L 83 29.731 45.810 -13.155 1.00 10.64 ATOM 259 CG LEU L 83 29.493 44.922 -14.377 1.00 7.71 ATOM 260 CD1 LEU L 83 29.388 43.486 -13.952 1.00 7.32 ATOM 261 CD2 LEU L 83 28.218 45.345 -15.088 1.00 7.68 TER