HEADER BLOOD CLOTTING/INHIBITOR 31-DEC-69 7THO TITLE Integrin alaphIIBbeta3 complex with Eptifibatide COMPND MOL_ID: 2; COMPND 2 MOLECULE: Integrin beta-3; COMPND 3 CHAIN: B, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.75 ANGSTORMS DBREF 7THO D 1 471 UNP P05106 ITB3_HUMAN 27 497 SEQRES 1 D 31 ALA GLU PRO ASN SER HIS ARG CYS ASN ASN GLY ASN GLY SEQRES 2 D 31 THR PHE GLU CYS GLY VAL CYS ARG CYS GLY PRO GLY TRP SEQRES 3 D 31 LEU GLY SER GLN CYS ATOM 1 N ALA D 441 18.158 85.521 151.136 1.00106.74 ATOM 2 CA ALA D 441 18.707 84.674 152.181 1.00 99.33 ATOM 3 C ALA D 441 18.552 85.348 153.538 1.00 99.50 ATOM 4 O ALA D 441 18.560 86.576 153.652 1.00 98.83 ATOM 5 CB ALA D 441 20.179 84.369 151.908 1.00 91.81 ATOM 6 N GLU D 442 18.406 84.526 154.577 1.00105.80 ATOM 7 CA GLU D 442 18.196 85.001 155.944 1.00102.88 ATOM 8 C GLU D 442 19.387 84.586 156.795 1.00 95.52 ATOM 9 O GLU D 442 19.426 83.462 157.319 1.00 94.70 ATOM 10 CB GLU D 442 16.892 84.455 156.520 1.00109.42 ATOM 11 CG GLU D 442 16.522 85.041 157.868 1.00119.69 ATOM 12 CD GLU D 442 15.184 84.543 158.369 1.00128.53 ATOM 13 OE1 GLU D 442 14.466 83.878 157.592 1.00128.53 ATOM 14 OE2 GLU D 442 14.852 84.817 159.542 1.00131.33 ATOM 15 N PRO D 443 20.383 85.455 156.955 1.00 89.65 ATOM 16 CA PRO D 443 21.525 85.114 157.810 1.00 86.38 ATOM 17 C PRO D 443 21.108 85.021 159.268 1.00 91.99 ATOM 18 O PRO D 443 20.223 85.744 159.734 1.00102.36 ATOM 19 CB PRO D 443 22.502 86.276 157.586 1.00 82.58 ATOM 20 CG PRO D 443 22.036 86.950 156.329 1.00 82.63 ATOM 21 CD PRO D 443 20.554 86.760 156.299 1.00 88.15 ATOM 22 N ASN D 444 21.764 84.108 159.988 1.00 84.31 ATOM 23 CA ASN D 444 21.483 83.867 161.403 1.00 90.16 ATOM 24 C ASN D 444 20.009 83.541 161.619 1.00 95.95 ATOM 25 O ASN D 444 19.395 83.965 162.600 1.00104.22 ATOM 26 CB ASN D 444 21.911 85.059 162.260 1.00 96.58 ATOM 27 CG ASN D 444 23.344 85.469 162.006 1.00101.56 ATOM 28 OD1 ASN D 444 24.272 84.891 162.566 1.00107.76 ATOM 29 ND2 ASN D 444 23.532 86.470 161.153 1.00 97.50 ATOM 30 N SER D 445 19.437 82.785 160.687 1.00 95.61 ATOM 31 CA SER D 445 18.016 82.470 160.741 1.00 98.58 ATOM 32 C SER D 445 17.695 81.622 161.965 1.00103.31 ATOM 33 O SER D 445 18.414 80.673 162.289 1.00103.75 ATOM 34 CB SER D 445 17.594 81.737 159.467 1.00 97.00 ATOM 35 OG SER D 445 16.222 81.384 159.507 1.00108.68 ATOM 36 N HIS D 446 16.604 81.978 162.650 1.00107.75 ATOM 37 CA HIS D 446 16.113 81.161 163.755 1.00117.74 ATOM 38 C HIS D 446 15.759 79.747 163.316 1.00120.64 ATOM 39 O HIS D 446 15.786 78.831 164.143 1.00124.36 ATOM 40 CB HIS D 446 14.881 81.816 164.388 1.00130.29 ATOM 41 CG HIS D 446 13.620 81.614 163.603 1.00135.40 ATOM 42 ND1 HIS D 446 12.577 80.834 164.054 1.00139.76 ATOM 43 CD2 HIS D 446 13.243 82.080 162.389 1.00132.83 ATOM 44 CE1 HIS D 446 11.608 80.835 163.155 1.00141.41 ATOM 45 NE2 HIS D 446 11.987 81.584 162.135 1.00136.29 ATOM 46 N ARG D 447 15.434 79.554 162.037 1.00120.24 ATOM 47 CA ARG D 447 15.027 78.265 161.491 1.00123.26 ATOM 48 C ARG D 447 16.194 77.306 161.272 1.00117.68 ATOM 49 O ARG D 447 15.962 76.147 160.914 1.00119.71 ATOM 50 CB ARG D 447 14.284 78.487 160.169 1.00127.81 ATOM 51 CG ARG D 447 13.344 77.370 159.753 1.00139.87 ATOM 52 CD ARG D 447 12.611 77.749 158.479 1.00142.28 ATOM 53 NE ARG D 447 11.770 76.662 157.995 1.00150.24 ATOM 54 CZ ARG D 447 11.002 76.730 156.917 1.00152.33 ATOM 55 NH1 ARG D 447 10.935 77.830 156.183 1.00148.39 ATOM 56 NH2 ARG D 447 10.282 75.669 156.567 1.00157.94 ATOM 57 N CYS D 448 17.434 77.751 161.470 1.00106.03 ATOM 58 CA CYS D 448 18.620 76.921 161.247 1.00107.40 ATOM 59 C CYS D 448 19.465 76.941 162.519 1.00112.25 ATOM 60 O CYS D 448 20.290 77.840 162.701 1.00110.64 ATOM 61 CB CYS D 448 19.413 77.411 160.037 1.00101.47 ATOM 62 SG CYS D 448 18.456 77.575 158.517 1.00119.80 ATOM 63 N ASN D 449 19.250 75.953 163.393 1.00126.17 ATOM 64 CA ASN D 449 20.042 75.774 164.615 1.00137.83 ATOM 65 C ASN D 449 19.921 76.965 165.563 1.00148.80 ATOM 66 O ASN D 449 20.847 77.258 166.327 1.00153.09 ATOM 67 CB ASN D 449 21.515 75.502 164.292 1.00133.41 ATOM 68 CG ASN D 449 21.998 74.171 164.836 1.00142.54 ATOM 69 OD1 ASN D 449 21.452 73.645 165.806 1.00156.87 ATOM 70 ND2 ASN D 449 23.035 73.622 164.214 1.00138.05 ATOM 71 N ASN D 450 18.778 77.655 165.516 1.00153.77 ATOM 72 CA ASN D 450 18.487 78.784 166.403 1.00158.37 ATOM 73 C ASN D 450 19.465 79.937 166.178 1.00156.18 ATOM 74 O ASN D 450 19.927 80.584 167.121 1.00163.03 ATOM 75 CB ASN D 450 18.477 78.344 167.870 1.00162.15 ATOM 76 CG ASN D 450 17.897 79.397 168.795 1.00163.33 ATOM 77 OD1 ASN D 450 17.053 80.197 168.392 1.00160.87 ATOM 78 ND2 ASN D 450 18.356 79.407 170.040 1.00169.63 ATOM 79 N GLY D 451 19.784 80.200 164.912 1.00145.18 ATOM 80 CA GLY D 451 20.581 81.352 164.539 1.00136.00 ATOM 81 C GLY D 451 22.010 81.060 164.137 1.00130.75 ATOM 82 O GLY D 451 22.766 82.008 163.896 1.00128.82 ATOM 83 N ASN D 452 22.411 79.792 164.054 1.00127.76 ATOM 84 CA ASN D 452 23.782 79.460 163.680 1.00122.44 ATOM 85 C ASN D 452 23.986 79.376 162.173 1.00115.99 ATOM 86 O ASN D 452 25.074 79.703 161.685 1.00111.50 ATOM 87 CB ASN D 452 24.204 78.135 164.323 1.00121.78 ATOM 88 CG ASN D 452 24.536 78.281 165.794 1.00124.80 ATOM 89 OD1 ASN D 452 25.659 78.634 166.156 1.00121.85 ATOM 90 ND2 ASN D 452 23.560 78.007 166.652 1.00133.85 ATOM 91 N GLY D 453 22.970 78.947 161.423 1.00113.12 ATOM 92 CA GLY D 453 23.071 78.788 159.992 1.00104.54 ATOM 93 C GLY D 453 22.316 79.859 159.217 1.00 94.24 ATOM 94 O GLY D 453 21.657 80.736 159.769 1.00 91.17 ATOM 95 N THR D 454 22.431 79.757 157.896 1.00 93.11 ATOM 96 CA THR D 454 21.804 80.684 156.964 1.00 95.91 ATOM 97 C THR D 454 20.738 79.951 156.161 1.00 97.46 ATOM 98 O THR D 454 20.994 78.868 155.624 1.00 97.92 ATOM 99 CB THR D 454 22.842 81.306 156.026 1.00 93.95 ATOM 100 OG1 THR D 454 23.760 82.103 156.785 1.00 95.82 ATOM 101 CG2 THR D 454 22.168 82.178 154.975 1.00 90.29 ATOM 102 N PHE D 455 19.548 80.545 156.082 1.00 94.55 ATOM 103 CA PHE D 455 18.406 79.953 155.388 1.00 95.16 ATOM 104 C PHE D 455 18.262 80.636 154.032 1.00 96.07 ATOM 105 O PHE D 455 17.711 81.736 153.934 1.00101.90 ATOM 106 CB PHE D 455 17.139 80.098 156.224 1.00 93.63 ATOM 107 CG PHE D 455 15.931 79.443 155.618 1.00 96.65 ATOM 108 CD1 PHE D 455 15.742 78.076 155.728 1.00 94.52 ATOM 109 CD2 PHE D 455 14.980 80.195 154.947 1.00 98.47 ATOM 110 CE1 PHE D 455 14.632 77.469 155.175 1.00 98.22 ATOM 111 CE2 PHE D 455 13.867 79.593 154.392 1.00104.50 ATOM 112 CZ PHE D 455 13.693 78.228 154.506 1.00103.23 ATOM 113 N GLU D 456 18.757 79.981 152.985 1.00 94.15 ATOM 114 CA GLU D 456 18.643 80.476 151.623 1.00 91.88 ATOM 115 C GLU D 456 17.974 79.425 150.748 1.00 91.94 ATOM 116 O GLU D 456 18.256 78.228 150.871 1.00 95.57 ATOM 117 CB GLU D 456 20.017 80.851 151.039 1.00 91.67 ATOM 118 CG GLU D 456 20.944 79.674 150.758 1.00 97.50 ATOM 119 CD GLU D 456 22.148 80.064 149.920 1.00 99.78 ATOM 120 OE1 GLU D 456 22.562 81.241 149.983 1.00101.45 ATOM 121 OE2 GLU D 456 22.674 79.197 149.190 1.00 99.67 ATOM 122 N CYS D 457 17.064 79.884 149.887 1.00 87.13 ATOM 123 CA CYS D 457 16.465 79.051 148.842 1.00 97.73 ATOM 124 C CYS D 457 15.809 77.795 149.412 1.00101.10 ATOM 125 O CYS D 457 15.802 76.736 148.779 1.00105.52 ATOM 126 CB CYS D 457 17.502 78.688 147.777 1.00105.03 ATOM 127 SG CYS D 457 18.187 80.113 146.887 1.00106.27 ATOM 128 N GLY D 458 15.256 77.907 150.617 1.00100.74 ATOM 129 CA GLY D 458 14.458 76.849 151.197 1.00 99.93 ATOM 130 C GLY D 458 15.213 75.773 151.944 1.00 97.26 ATOM 131 O GLY D 458 14.606 74.757 152.302 1.00102.09 ATOM 132 N VAL D 459 16.513 75.951 152.188 1.00 95.91 ATOM 133 CA VAL D 459 17.315 74.988 152.936 1.00 98.78 ATOM 134 C VAL D 459 18.204 75.741 153.919 1.00105.49 ATOM 135 O VAL D 459 18.384 76.957 153.830 1.00105.63 ATOM 136 CB VAL D 459 18.178 74.092 152.019 1.00 93.40 ATOM 137 CG1 VAL D 459 17.304 73.246 151.101 1.00 99.17 ATOM 138 CG2 VAL D 459 19.160 74.935 151.218 1.00 89.39 ATOM 139 N CYS D 460 18.767 74.993 154.867 1.00104.95 ATOM 140 CA CYS D 460 19.675 75.537 155.869 1.00 95.47 ATOM 141 C CYS D 460 21.115 75.226 155.481 1.00 91.73 ATOM 142 O CYS D 460 21.454 74.070 155.206 1.00 98.42 ATOM 143 CB CYS D 460 19.372 74.969 157.258 1.00 94.08 ATOM 144 SG CYS D 460 17.913 75.669 158.069 1.00148.22 ATOM 145 N ARG D 461 21.955 76.256 155.465 1.00 84.08 ATOM 146 CA ARG D 461 23.360 76.127 155.114 1.00 95.08 ATOM 147 C ARG D 461 24.224 76.641 156.255 1.00 91.31 ATOM 148 O ARG D 461 23.910 77.669 156.866 1.00 90.15 ATOM 149 CB ARG D 461 23.680 76.896 153.830 1.00 89.87 ATOM 150 CG ARG D 461 22.749 76.595 152.669 1.00 94.99 ATOM 151 CD ARG D 461 23.418 76.964 151.363 1.00 97.10 ATOM 152 NE ARG D 461 24.695 76.278 151.224 1.00101.22 ATOM 153 CZ ARG D 461 25.636 76.607 150.350 1.00105.67 ATOM 154 NH1 ARG D 461 25.480 77.623 149.516 1.00 94.31 ATOM 155 NH2 ARG D 461 26.763 75.902 150.314 1.00112.96 ATOM 156 N CYS D 462 25.305 75.914 156.544 1.00 94.36 ATOM 157 CA CYS D 462 26.244 76.342 157.578 1.00 97.06 ATOM 158 C CYS D 462 26.769 77.731 157.256 1.00 90.67 ATOM 159 O CYS D 462 27.191 78.002 156.125 1.00 89.51 ATOM 160 CB CYS D 462 27.408 75.354 157.689 1.00101.77 ATOM 161 SG CYS D 462 27.096 73.751 158.486 1.00167.09 ATOM 162 N GLY D 463 26.738 78.613 158.253 1.00 95.42 ATOM 163 CA GLY D 463 27.041 80.004 158.032 1.00 88.60 ATOM 164 C GLY D 463 28.529 80.245 157.872 1.00 88.33 ATOM 165 O GLY D 463 29.343 79.310 157.872 1.00 95.60 ATOM 166 N PRO D 464 28.899 81.515 157.730 1.00 77.24 ATOM 167 CA PRO D 464 30.319 81.854 157.546 1.00 74.32 ATOM 168 C PRO D 464 31.107 81.616 158.826 1.00 75.76 ATOM 169 O PRO D 464 30.717 82.062 159.908 1.00 78.10 ATOM 170 CB PRO D 464 30.290 83.341 157.168 1.00 67.97 ATOM 171 CG PRO D 464 28.861 83.640 156.809 1.00 67.58 ATOM 172 CD PRO D 464 28.030 82.697 157.616 1.00 73.73 ATOM 173 N GLY D 465 32.226 80.905 158.690 1.00 77.52 ATOM 174 CA GLY D 465 33.138 80.651 159.790 1.00 79.86 ATOM 175 C GLY D 465 33.066 79.256 160.367 1.00 84.51 ATOM 176 O GLY D 465 33.862 78.934 161.257 1.00 90.70 ATOM 177 N TRP D 466 32.148 78.419 159.897 1.00 94.35 ATOM 178 CA TRP D 466 31.982 77.070 160.412 1.00105.49 ATOM 179 C TRP D 466 32.601 76.049 159.464 1.00115.78 ATOM 180 O TRP D 466 32.885 76.334 158.297 1.00116.36 ATOM 181 CB TRP D 466 30.500 76.750 160.628 1.00110.19 ATOM 182 CG TRP D 466 29.869 77.545 161.728 1.00117.57 ATOM 183 CD1 TRP D 466 29.198 78.727 161.606 1.00117.18 ATOM 184 CD2 TRP D 466 29.850 77.214 163.122 1.00131.20 ATOM 185 NE1 TRP D 466 28.762 79.152 162.838 1.00123.99 ATOM 186 CE2 TRP D 466 29.150 78.241 163.786 1.00131.47 ATOM 187 CE3 TRP D 466 30.357 76.149 163.873 1.00137.98 ATOM 188 CZ2 TRP D 466 28.944 78.235 165.165 1.00136.06 ATOM 189 CZ3 TRP D 466 30.152 76.144 165.242 1.00142.28 ATOM 190 CH2 TRP D 466 29.452 77.181 165.873 1.00140.83 ATOM 191 N LEU D 467 32.805 74.845 159.991 1.00125.82 ATOM 192 CA LEU D 467 33.333 73.727 159.225 1.00132.54 ATOM 193 C LEU D 467 32.524 72.479 159.544 1.00143.35 ATOM 194 O LEU D 467 32.176 72.231 160.701 1.00146.19 ATOM 195 CB LEU D 467 34.822 73.488 159.522 1.00129.78 ATOM 196 CG LEU D 467 35.787 74.571 159.036 1.00115.98 ATOM 197 CD1 LEU D 467 37.218 74.257 159.453 1.00113.45 ATOM 198 CD2 LEU D 467 35.693 74.737 157.526 1.00108.42 ATOM 199 N GLY D 468 32.223 71.702 158.509 1.00152.07 ATOM 200 CA GLY D 468 31.397 70.508 158.665 1.00165.66 ATOM 201 C GLY D 468 30.166 70.677 157.796 1.00176.22 ATOM 202 O GLY D 468 29.472 71.698 157.849 1.00170.01 ATOM 203 N SER D 469 29.893 69.659 156.980 1.00198.02 ATOM 204 CA SER D 469 28.798 69.736 156.016 1.00200.25 ATOM 205 C SER D 469 27.461 69.992 156.704 1.00202.77 ATOM 206 O SER D 469 26.601 70.706 156.168 1.00205.50 ATOM 207 CB SER D 469 28.736 68.457 155.188 1.00202.93 ATOM 208 OG SER D 469 28.524 67.332 156.024 1.00208.90 ATOM 209 N GLN D 470 27.266 69.430 157.899 1.00198.61 ATOM 210 CA GLN D 470 26.025 69.618 158.643 1.00189.45 ATOM 211 C GLN D 470 26.278 70.143 160.053 1.00187.61 ATOM 212 O GLN D 470 25.386 70.059 160.904 1.00190.52 ATOM 213 CB GLN D 470 25.226 68.314 158.685 1.00185.68 ATOM 214 CG GLN D 470 24.848 67.805 157.304 1.00178.50 ATOM 215 CD GLN D 470 24.115 66.481 157.341 1.00178.86 ATOM 216 OE1 GLN D 470 23.739 65.994 158.408 1.00180.96 ATOM 217 NE2 GLN D 470 23.909 65.888 156.171 1.00177.64 ATOM 218 N CYS D 471 27.476 70.674 160.304 1.00183.28 ATOM 219 CA CYS D 471 27.840 71.391 161.532 1.00177.43 ATOM 220 C CYS D 471 27.266 70.782 162.816 1.00177.87 ATOM 221 O CYS D 471 26.454 71.395 163.510 1.00175.37 ATOM 222 CB CYS D 471 27.425 72.863 161.406 1.00172.07 ATOM 223 SG CYS D 471 28.340 73.720 160.099 1.00189.99 TER