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 B 1 471 UNP P05106 ITB3_HUMAN 27 497 SEQRES 1 B 26 ALA GLU PRO ASN SER HIS ARG CYS ASN ASN GLY ASN GLY SEQRES 2 B 26 THR PHE GLU CYS GLY VAL CYS ARG CYS GLY PRO GLY TRP ATOM 1 N ALA B 441 116.429 95.222 19.749 1.00121.62 ATOM 2 CA ALA B 441 116.518 93.850 19.280 1.00120.57 ATOM 3 C ALA B 441 116.564 93.812 17.754 1.00124.74 ATOM 4 O ALA B 441 116.265 94.794 17.069 1.00127.09 ATOM 5 CB ALA B 441 115.339 93.030 19.800 1.00108.35 ATOM 6 N GLU B 442 116.945 92.656 17.219 1.00126.76 ATOM 7 CA GLU B 442 117.033 92.454 15.773 1.00129.93 ATOM 8 C GLU B 442 116.016 91.410 15.339 1.00126.26 ATOM 9 O GLU B 442 116.282 90.199 15.441 1.00132.43 ATOM 10 CB GLU B 442 118.442 92.028 15.361 1.00141.15 ATOM 11 CG GLU B 442 118.632 91.913 13.855 1.00146.97 ATOM 12 CD GLU B 442 120.053 91.551 13.469 1.00156.26 ATOM 13 OE1 GLU B 442 120.901 91.418 14.375 1.00159.65 ATOM 14 OE2 GLU B 442 120.321 91.400 12.257 1.00160.29 ATOM 15 N PRO B 443 114.843 91.818 14.858 1.00111.72 ATOM 16 CA PRO B 443 113.874 90.839 14.357 1.00108.82 ATOM 17 C PRO B 443 114.359 90.196 13.069 1.00106.63 ATOM 18 O PRO B 443 115.081 90.808 12.277 1.00106.67 ATOM 19 CB PRO B 443 112.609 91.674 14.116 1.00104.51 ATOM 20 CG PRO B 443 112.832 92.959 14.866 1.00101.67 ATOM 21 CD PRO B 443 114.307 93.187 14.842 1.00103.40 ATOM 22 N ASN B 444 113.948 88.942 12.869 1.00111.40 ATOM 23 CA ASN B 444 114.336 88.158 11.697 1.00116.36 ATOM 24 C ASN B 444 115.853 88.155 11.534 1.00123.87 ATOM 25 O ASN B 444 116.392 88.364 10.446 1.00126.04 ATOM 26 CB ASN B 444 113.649 88.685 10.435 1.00109.65 ATOM 27 CG ASN B 444 112.165 88.934 10.637 1.00111.15 ATOM 28 OD1 ASN B 444 111.459 88.115 11.227 1.00119.27 ATOM 29 ND2 ASN B 444 111.686 90.074 10.154 1.00105.72 ATOM 30 N SER B 445 116.544 87.921 12.647 1.00130.47 ATOM 31 CA SER B 445 117.986 88.114 12.696 1.00132.81 ATOM 32 C SER B 445 118.710 87.144 11.769 1.00137.67 ATOM 33 O SER B 445 118.267 86.015 11.538 1.00139.78 ATOM 34 CB SER B 445 118.493 87.944 14.128 1.00137.23 ATOM 35 OG SER B 445 119.907 88.018 14.184 1.00139.05 ATOM 36 N HIS B 446 119.834 87.614 11.223 1.00139.25 ATOM 37 CA HIS B 446 120.731 86.764 10.452 1.00141.75 ATOM 38 C HIS B 446 121.489 85.777 11.330 1.00141.32 ATOM 39 O HIS B 446 121.925 84.737 10.829 1.00139.85 ATOM 40 CB HIS B 446 121.718 87.638 9.668 1.00145.50 ATOM 41 CG HIS B 446 122.681 86.860 8.824 1.00153.60 ATOM 42 ND1 HIS B 446 122.287 86.143 7.715 1.00153.05 ATOM 43 CD2 HIS B 446 124.020 86.683 8.930 1.00157.33 ATOM 44 CE1 HIS B 446 123.342 85.561 7.172 1.00153.59 ATOM 45 NE2 HIS B 446 124.406 85.873 7.890 1.00156.23 ATOM 46 N ARG B 447 121.642 86.072 12.625 1.00144.08 ATOM 47 CA ARG B 447 122.356 85.194 13.545 1.00145.80 ATOM 48 C ARG B 447 121.528 84.001 14.005 1.00146.02 ATOM 49 O ARG B 447 122.077 83.106 14.656 1.00143.21 ATOM 50 CB ARG B 447 122.817 85.977 14.780 1.00142.39 ATOM 51 CG ARG B 447 123.740 87.145 14.490 1.00143.04 ATOM 52 CD ARG B 447 124.178 87.827 15.780 1.00145.49 ATOM 53 NE ARG B 447 125.029 88.988 15.542 1.00150.27 ATOM 54 CZ ARG B 447 124.579 90.221 15.353 1.00151.41 ATOM 55 NH1 ARG B 447 123.283 90.489 15.334 1.00147.59 ATOM 56 NH2 ARG B 447 125.450 91.211 15.181 1.00154.91 ATOM 57 N CYS B 448 120.229 83.961 13.700 1.00150.77 ATOM 58 CA CYS B 448 119.344 82.898 14.189 1.00156.68 ATOM 59 C CYS B 448 118.657 82.239 12.987 1.00164.48 ATOM 60 O CYS B 448 117.528 82.592 12.640 1.00163.17 ATOM 61 CB CYS B 448 118.310 83.446 15.217 1.00138.87 ATOM 62 SG CYS B 448 118.929 84.672 16.398 1.00143.38 ATOM 63 N ASN B 449 119.353 81.289 12.357 1.00171.56 ATOM 64 CA ASN B 449 118.771 80.379 11.361 1.00174.27 ATOM 65 C ASN B 449 118.223 81.105 10.133 1.00178.10 ATOM 66 O ASN B 449 117.238 80.665 9.532 1.00179.88 ATOM 67 CB ASN B 449 117.677 79.507 11.982 1.00169.49 ATOM 68 CG ASN B 449 118.121 78.844 13.269 1.00166.13 ATOM 69 OD1 ASN B 449 117.479 78.992 14.308 1.00159.62 ATOM 70 ND2 ASN B 449 119.223 78.104 13.206 1.00170.42 ATOM 71 N ASN B 450 118.851 82.219 9.751 1.00181.00 ATOM 72 CA ASN B 450 118.515 82.945 8.524 1.00182.22 ATOM 73 C ASN B 450 117.070 83.456 8.558 1.00180.37 ATOM 74 O ASN B 450 116.242 83.133 7.703 1.00180.88 ATOM 75 CB ASN B 450 118.772 82.066 7.292 1.00186.19 ATOM 76 CG ASN B 450 118.583 82.814 5.987 1.00188.29 ATOM 77 OD1 ASN B 450 118.793 84.024 5.913 1.00188.55 ATOM 78 ND2 ASN B 450 118.178 82.092 4.948 1.00189.55 ATOM 79 N GLY B 451 116.778 84.263 9.574 1.00176.35 ATOM 80 CA GLY B 451 115.494 84.928 9.671 1.00169.98 ATOM 81 C GLY B 451 114.439 84.216 10.485 1.00165.90 ATOM 82 O GLY B 451 113.287 84.667 10.498 1.00164.00 ATOM 83 N ASN B 452 114.788 83.126 11.171 1.00163.61 ATOM 84 CA ASN B 452 113.797 82.401 11.958 1.00158.95 ATOM 85 C ASN B 452 113.579 83.040 13.325 1.00145.00 ATOM 86 O ASN B 452 112.444 83.093 13.813 1.00139.66 ATOM 87 CB ASN B 452 114.222 80.941 12.120 1.00165.84 ATOM 88 CG ASN B 452 114.278 80.200 10.800 1.00165.30 ATOM 89 OD1 ASN B 452 114.107 80.792 9.734 1.00164.34 ATOM 90 ND2 ASN B 452 114.526 78.897 10.863 1.00166.18 ATOM 91 N GLY B 453 114.646 83.531 13.955 1.00137.68 ATOM 92 CA GLY B 453 114.583 84.048 15.301 1.00132.02 ATOM 93 C GLY B 453 114.857 85.542 15.398 1.00123.70 ATOM 94 O GLY B 453 115.046 86.250 14.411 1.00120.98 ATOM 95 N THR B 454 114.871 86.008 16.645 1.00120.30 ATOM 96 CA THR B 454 115.128 87.401 16.985 1.00114.79 ATOM 97 C THR B 454 116.335 87.465 17.908 1.00114.26 ATOM 98 O THR B 454 116.423 86.699 18.873 1.00115.53 ATOM 99 CB THR B 454 113.908 88.038 17.661 1.00108.91 ATOM 100 OG1 THR B 454 112.799 88.037 16.753 1.00110.91 ATOM 101 CG2 THR B 454 114.209 89.468 18.087 1.00105.10 ATOM 102 N PHE B 455 117.265 88.371 17.609 1.00118.83 ATOM 103 CA PHE B 455 118.492 88.527 18.388 1.00123.76 ATOM 104 C PHE B 455 118.310 89.702 19.343 1.00129.71 ATOM 105 O PHE B 455 118.417 90.865 18.945 1.00130.25 ATOM 106 CB PHE B 455 119.695 88.733 17.473 1.00120.41 ATOM 107 CG PHE B 455 121.010 88.738 18.199 1.00129.40 ATOM 108 CD1 PHE B 455 121.667 87.549 18.473 1.00130.74 ATOM 109 CD2 PHE B 455 121.589 89.928 18.610 1.00132.95 ATOM 110 CE1 PHE B 455 122.876 87.547 19.143 1.00129.58 ATOM 111 CE2 PHE B 455 122.799 89.931 19.280 1.00133.18 ATOM 112 CZ PHE B 455 123.442 88.739 19.546 1.00130.08 ATOM 113 N GLU B 456 118.036 89.393 20.609 1.00134.42 ATOM 114 CA GLU B 456 117.912 90.400 21.651 1.00132.31 ATOM 115 C GLU B 456 118.797 90.021 22.829 1.00134.46 ATOM 116 O GLU B 456 118.881 88.847 23.203 1.00137.80 ATOM 117 CB GLU B 456 116.457 90.563 22.118 1.00132.96 ATOM 118 CG GLU B 456 115.887 89.373 22.876 1.00138.09 ATOM 119 CD GLU B 456 114.605 89.714 23.610 1.00142.29 ATOM 120 OE1 GLU B 456 113.815 90.527 23.084 1.00140.72 ATOM 121 OE2 GLU B 456 114.393 89.180 24.719 1.00145.44 ATOM 122 N CYS B 457 119.473 91.026 23.390 1.00132.75 ATOM 123 CA CYS B 457 120.269 90.875 24.609 1.00136.48 ATOM 124 C CYS B 457 121.272 89.725 24.503 1.00136.95 ATOM 125 O CYS B 457 121.586 89.061 25.494 1.00139.99 ATOM 126 CB CYS B 457 119.365 90.697 25.831 1.00136.25 ATOM 127 SG CYS B 457 118.146 92.021 26.066 1.00134.95 ATOM 128 N GLY B 458 121.776 89.480 23.295 1.00135.55 ATOM 129 CA GLY B 458 122.827 88.509 23.074 1.00133.51 ATOM 130 C GLY B 458 122.388 87.073 22.891 1.00129.92 ATOM 131 O GLY B 458 123.249 86.186 22.845 1.00130.16 ATOM 132 N VAL B 459 121.085 86.807 22.785 1.00127.70 ATOM 133 CA VAL B 459 120.564 85.454 22.633 1.00128.95 ATOM 134 C VAL B 459 119.512 85.450 21.528 1.00129.42 ATOM 135 O VAL B 459 119.041 86.497 21.081 1.00124.79 ATOM 136 CB VAL B 459 119.974 84.902 23.950 1.00129.71 ATOM 137 CG1 VAL B 459 121.057 84.771 25.015 1.00127.34 ATOM 138 CG2 VAL B 459 118.846 85.795 24.440 1.00132.22 ATOM 139 N CYS B 460 119.146 84.246 21.087 1.00132.91 ATOM 140 CA CYS B 460 118.141 84.045 20.049 1.00132.64 ATOM 141 C CYS B 460 116.849 83.539 20.680 1.00136.18 ATOM 142 O CYS B 460 116.866 82.572 21.449 1.00136.87 ATOM 143 CB CYS B 460 118.619 83.048 18.985 1.00133.08 ATOM 144 SG CYS B 460 119.908 83.614 17.836 1.00161.69 ATOM 145 N ARG B 461 115.737 84.194 20.354 1.00139.34 ATOM 146 CA ARG B 461 114.411 83.780 20.790 1.00141.42 ATOM 147 C ARG B 461 113.542 83.514 19.570 1.00136.65 ATOM 148 O ARG B 461 113.649 84.215 18.558 1.00133.93 ATOM 149 CB ARG B 461 113.752 84.847 21.672 1.00142.82 ATOM 150 CG ARG B 461 114.505 85.162 22.952 1.00147.75 ATOM 151 CD ARG B 461 113.782 86.230 23.754 1.00150.34 ATOM 152 NE ARG B 461 112.447 85.804 24.154 1.00154.07 ATOM 153 CZ ARG B 461 111.541 86.599 24.706 1.00160.23 ATOM 154 NH1 ARG B 461 111.788 87.880 24.927 1.00163.63 ATOM 155 NH2 ARG B 461 110.356 86.097 25.042 1.00161.48 ATOM 156 N CYS B 462 112.685 82.500 19.667 1.00140.19 ATOM 157 CA CYS B 462 111.756 82.199 18.585 1.00136.42 ATOM 158 C CYS B 462 110.795 83.362 18.380 1.00129.63 ATOM 159 O CYS B 462 110.053 83.734 19.294 1.00128.57 ATOM 160 CB CYS B 462 110.985 80.915 18.889 1.00139.45 ATOM 161 SG CYS B 462 111.897 79.393 18.544 1.00168.57 ATOM 162 N GLY B 463 110.807 83.930 17.177 1.00123.67 ATOM 163 CA GLY B 463 109.999 85.085 16.868 1.00118.85 ATOM 164 C GLY B 463 108.517 84.776 16.800 1.00115.26 ATOM 165 O GLY B 463 108.063 83.691 17.173 1.00124.40 ATOM 166 N PRO B 464 107.731 85.738 16.322 1.00101.01 ATOM 167 CA PRO B 464 106.282 85.526 16.227 1.00104.54 ATOM 168 C PRO B 464 105.875 84.927 14.890 1.00114.06 ATOM 169 O PRO B 464 106.077 85.550 13.843 1.00125.22 ATOM 170 CB PRO B 464 105.709 86.939 16.408 1.00102.39 ATOM 171 CG PRO B 464 106.907 87.900 16.288 1.00102.57 ATOM 172 CD PRO B 464 108.107 87.092 15.891 1.00103.45 ATOM 173 N GLY B 465 105.309 83.723 14.904 1.00118.09 ATOM 174 CA GLY B 465 105.100 82.970 16.127 1.00129.02 ATOM 175 C GLY B 465 105.219 81.478 15.887 1.00138.49 ATOM 176 O GLY B 465 104.541 80.926 15.020 1.00132.07 ATOM 177 N TRP B 466 106.086 80.823 16.651 1.00155.18 ATOM 178 CA TRP B 466 106.323 79.394 16.482 1.00159.57 ATOM 179 C TRP B 466 105.693 78.594 17.618 1.00153.80 ATOM 180 O TRP B 466 106.373 77.829 18.302 1.00148.83 ATOM 181 CB TRP B 466 107.823 79.105 16.402 1.00168.19 ATOM 182 CG TRP B 466 108.521 79.842 15.297 1.00169.73 ATOM 183 CD1 TRP B 466 109.050 81.099 15.356 1.00167.10 ATOM 184 CD2 TRP B 466 108.770 79.365 13.969 1.00169.98 ATOM 185 NE1 TRP B 466 109.611 81.434 14.148 1.00164.37 ATOM 186 CE2 TRP B 466 109.452 80.387 13.279 1.00167.19 ATOM 187 CE3 TRP B 466 108.482 78.174 13.296 1.00173.60 ATOM 188 CZ2 TRP B 466 109.850 80.254 11.950 1.00170.87 ATOM 189 CZ3 TRP B 466 108.878 78.044 11.976 1.00176.32 ATOM 190 CH2 TRP B 466 109.555 79.078 11.318 1.00174.76 TER