HEADER BLOOD CLOTTING 31-DEC-69 7TD8 TITLE Integrin alaphIIBbeta3 complex with Tirofiban 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. 2.60 ANGSTORMS DBREF 7TD8 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 441 115.509 96.093 20.285 1.00122.00 ATOM 2 CA ALA B 441 115.636 94.726 19.807 1.00121.26 ATOM 3 C ALA B 441 115.843 94.711 18.294 1.00119.11 ATOM 4 O ALA B 441 115.851 95.749 17.627 1.00119.88 ATOM 5 CB ALA B 441 114.408 93.911 20.206 1.00115.98 ATOM 6 N GLU B 442 116.013 93.511 17.740 1.00118.83 ATOM 7 CA GLU B 442 116.242 93.325 16.308 1.00122.54 ATOM 8 C GLU B 442 115.316 92.230 15.798 1.00121.87 ATOM 9 O GLU B 442 115.655 91.040 15.847 1.00121.67 ATOM 10 CB GLU B 442 117.703 92.985 16.020 1.00132.08 ATOM 11 CG GLU B 442 118.022 92.829 14.541 1.00137.61 ATOM 12 CD GLU B 442 119.464 92.434 14.295 1.00144.98 ATOM 13 OE1 GLU B 442 120.261 92.460 15.257 1.00146.77 ATOM 14 OE2 GLU B 442 119.801 92.095 13.141 1.00149.82 ATOM 15 N PRO B 443 114.134 92.595 15.303 1.00117.84 ATOM 16 CA PRO B 443 113.230 91.583 14.744 1.00117.39 ATOM 17 C PRO B 443 113.792 90.990 13.462 1.00119.99 ATOM 18 O PRO B 443 114.423 91.684 12.661 1.00122.96 ATOM 19 CB PRO B 443 111.941 92.368 14.481 1.00114.00 ATOM 20 CG PRO B 443 112.396 93.780 14.304 1.00114.30 ATOM 21 CD PRO B 443 113.562 93.950 15.235 1.00116.53 ATOM 22 N ASN B 444 113.554 89.690 13.280 1.00122.07 ATOM 23 CA ASN B 444 114.039 88.946 12.118 1.00128.64 ATOM 24 C ASN B 444 115.546 89.121 11.955 1.00134.32 ATOM 25 O ASN B 444 116.054 89.430 10.875 1.00138.41 ATOM 26 CB ASN B 444 113.294 89.363 10.849 1.00126.04 ATOM 27 CG ASN B 444 111.796 89.169 10.967 1.00122.15 ATOM 28 OD1 ASN B 444 111.294 88.049 10.865 1.00122.29 ATOM 29 ND2 ASN B 444 111.072 90.261 11.187 1.00118.86 ATOM 30 N SER B 445 116.264 88.925 13.057 1.00138.59 ATOM 31 CA SER B 445 117.700 89.157 13.067 1.00139.05 ATOM 32 C SER B 445 118.427 88.131 12.207 1.00142.52 ATOM 33 O SER B 445 118.047 86.958 12.149 1.00145.38 ATOM 34 CB SER B 445 118.230 89.109 14.499 1.00136.06 ATOM 35 OG SER B 445 119.639 89.252 14.528 1.00138.02 ATOM 36 N HIS B 446 119.479 88.591 11.527 1.00140.56 ATOM 37 CA HIS B 446 120.349 87.687 10.785 1.00141.73 ATOM 38 C HIS B 446 121.092 86.728 11.706 1.00139.06 ATOM 39 O HIS B 446 121.551 85.676 11.249 1.00140.03 ATOM 40 CB HIS B 446 121.342 88.496 9.946 1.00143.02 ATOM 41 CG HIS B 446 122.398 87.666 9.284 1.00149.22 ATOM 42 ND1 HIS B 446 122.158 86.924 8.148 1.00153.45 ATOM 43 CD2 HIS B 446 123.697 87.457 9.604 1.00151.23 ATOM 44 CE1 HIS B 446 123.265 86.296 7.793 1.00156.41 ATOM 45 NE2 HIS B 446 124.214 86.602 8.660 1.00155.75 ATOM 46 N ARG B 447 121.205 87.058 12.993 1.00137.25 ATOM 47 CA ARG B 447 121.929 86.227 13.945 1.00137.55 ATOM 48 C ARG B 447 121.103 85.069 14.491 1.00138.18 ATOM 49 O ARG B 447 121.674 84.165 15.110 1.00137.79 ATOM 50 CB ARG B 447 122.418 87.078 15.119 1.00139.04 ATOM 51 CG ARG B 447 123.224 88.304 14.728 1.00142.79 ATOM 52 CD ARG B 447 123.672 89.074 15.963 1.00143.67 ATOM 53 NE ARG B 447 124.479 90.241 15.625 1.00147.48 ATOM 54 CZ ARG B 447 123.991 91.459 15.431 1.00146.65 ATOM 55 NH1 ARG B 447 122.695 91.708 15.525 1.00143.01 ATOM 56 NH2 ARG B 447 124.824 92.452 15.135 1.00148.89 ATOM 57 N CYS B 448 119.786 85.070 14.291 1.00137.83 ATOM 58 CA CYS B 448 118.888 84.135 14.970 1.00143.87 ATOM 59 C CYS B 448 118.171 83.263 13.940 1.00150.64 ATOM 60 O CYS B 448 117.040 83.553 13.541 1.00147.87 ATOM 61 CB CYS B 448 117.889 84.908 15.858 1.00137.04 ATOM 62 SG CYS B 448 118.655 86.062 17.008 1.00147.60 ATOM 63 N ASN B 449 118.843 82.191 13.513 1.00166.53 ATOM 64 CA ASN B 449 118.227 81.116 12.730 1.00173.70 ATOM 65 C ASN B 449 117.666 81.628 11.402 1.00176.09 ATOM 66 O ASN B 449 116.526 81.340 11.027 1.00177.56 ATOM 67 CB ASN B 449 117.147 80.404 13.550 1.00175.42 ATOM 68 CG ASN B 449 116.747 79.068 12.957 1.00182.86 ATOM 69 OD1 ASN B 449 117.480 78.487 12.155 1.00188.35 ATOM 70 ND2 ASN B 449 115.578 78.573 13.348 1.00181.35 ATOM 71 N ASN B 450 118.490 82.397 10.687 1.00169.85 ATOM 72 CA ASN B 450 118.167 82.885 9.344 1.00169.30 ATOM 73 C ASN B 450 116.886 83.719 9.342 1.00165.92 ATOM 74 O ASN B 450 115.979 83.507 8.534 1.00165.79 ATOM 75 CB ASN B 450 118.066 81.725 8.348 1.00167.32 ATOM 76 CG ASN B 450 119.383 80.990 8.167 1.00168.96 ATOM 77 OD1 ASN B 450 120.247 81.012 9.045 1.00167.48 ATOM 78 ND2 ASN B 450 119.542 80.338 7.021 1.00172.63 ATOM 79 N GLY B 451 116.816 84.680 10.259 1.00167.44 ATOM 80 CA GLY B 451 115.685 85.578 10.328 1.00169.25 ATOM 81 C GLY B 451 114.439 85.011 10.969 1.00172.72 ATOM 82 O GLY B 451 113.424 85.716 11.035 1.00172.27 ATOM 83 N ASN B 452 114.473 83.765 11.444 1.00181.21 ATOM 84 CA ASN B 452 113.323 83.177 12.118 1.00181.19 ATOM 85 C ASN B 452 113.173 83.646 13.560 1.00172.72 ATOM 86 O ASN B 452 112.161 83.328 14.194 1.00174.10 ATOM 87 CB ASN B 452 113.417 81.650 12.087 1.00189.86 ATOM 88 CG ASN B 452 113.328 81.090 10.684 1.00199.88 ATOM 89 OD1 ASN B 452 112.616 81.625 9.836 1.00201.08 ATOM 90 ND2 ASN B 452 114.056 80.008 10.430 1.00205.15 ATOM 91 N GLY B 453 114.147 84.391 14.093 1.00158.73 ATOM 92 CA GLY B 453 114.100 84.833 15.468 1.00147.00 ATOM 93 C GLY B 453 114.436 86.310 15.595 1.00135.02 ATOM 94 O GLY B 453 114.809 86.975 14.625 1.00110.89 ATOM 95 N THR B 454 114.297 86.808 16.822 1.00120.55 ATOM 96 CA THR B 454 114.551 88.201 17.160 1.00113.22 ATOM 97 C THR B 454 115.701 88.278 18.157 1.00115.46 ATOM 98 O THR B 454 115.780 87.473 19.089 1.00117.22 ATOM 99 CB THR B 454 113.290 88.862 17.745 1.00110.16 ATOM 100 OG1 THR B 454 112.265 88.909 16.744 1.00112.04 ATOM 101 CG2 THR B 454 113.582 90.276 18.233 1.00107.19 ATOM 102 N PHE B 455 116.597 89.242 17.949 1.00117.16 ATOM 103 CA PHE B 455 117.779 89.420 18.786 1.00120.39 ATOM 104 C PHE B 455 117.549 90.603 19.721 1.00120.39 ATOM 105 O PHE B 455 117.467 91.750 19.272 1.00120.31 ATOM 106 CB PHE B 455 119.021 89.637 17.924 1.00122.54 ATOM 107 CG PHE B 455 120.302 89.691 18.703 1.00124.40 ATOM 108 CD1 PHE B 455 121.000 88.531 18.994 1.00126.61 ATOM 109 CD2 PHE B 455 120.814 90.902 19.137 1.00122.93 ATOM 110 CE1 PHE B 455 122.181 88.577 19.708 1.00127.34 ATOM 111 CE2 PHE B 455 121.994 90.955 19.852 1.00124.13 ATOM 112 CZ PHE B 455 122.679 89.791 20.136 1.00125.83 ATOM 113 N GLU B 456 117.449 90.321 21.019 1.00120.43 ATOM 114 CA GLU B 456 117.293 91.358 22.027 1.00121.06 ATOM 115 C GLU B 456 118.179 91.041 23.221 1.00121.72 ATOM 116 O GLU B 456 118.317 89.877 23.609 1.00124.19 ATOM 117 CB GLU B 456 115.833 91.493 22.486 1.00120.90 ATOM 118 CG GLU B 456 115.271 90.264 23.187 1.00120.53 ATOM 119 CD GLU B 456 113.982 90.555 23.929 1.00118.19 ATOM 120 OE1 GLU B 456 113.530 91.720 23.907 1.00117.36 ATOM 121 OE2 GLU B 456 113.422 89.619 24.538 1.00117.23 ATOM 122 N CYS B 457 118.793 92.084 23.782 1.00118.85 ATOM 123 CA CYS B 457 119.550 91.991 25.031 1.00119.48 ATOM 124 C CYS B 457 120.675 90.961 24.957 1.00122.02 ATOM 125 O CYS B 457 121.082 90.397 25.977 1.00123.15 ATOM 126 CB CYS B 457 118.619 91.686 26.208 1.00118.65 ATOM 127 SG CYS B 457 117.293 92.902 26.420 1.00117.55 ATOM 128 N GLY B 458 121.184 90.704 23.754 1.00121.97 ATOM 129 CA GLY B 458 122.303 89.808 23.571 1.00123.54 ATOM 130 C GLY B 458 121.951 88.360 23.310 1.00120.30 ATOM 131 O GLY B 458 122.863 87.530 23.212 1.00123.65 ATOM 132 N VAL B 459 120.665 88.023 23.192 1.00118.59 ATOM 133 CA VAL B 459 120.232 86.647 22.985 1.00119.37 ATOM 134 C VAL B 459 119.198 86.606 21.866 1.00119.95 ATOM 135 O VAL B 459 118.718 87.635 21.389 1.00116.49 ATOM 136 CB VAL B 459 119.658 86.011 24.268 1.00118.91 ATOM 137 CG1 VAL B 459 120.748 85.829 25.306 1.00121.95 ATOM 138 CG2 VAL B 459 118.522 86.859 24.818 1.00116.33 ATOM 139 N CYS B 460 118.855 85.386 21.458 1.00120.78 ATOM 140 CA CYS B 460 117.924 85.139 20.363 1.00116.52 ATOM 141 C CYS B 460 116.617 84.603 20.930 1.00113.52 ATOM 142 O CYS B 460 116.612 83.592 21.640 1.00114.73 ATOM 143 CB CYS B 460 118.514 84.151 19.355 1.00117.43 ATOM 144 SG CYS B 460 119.744 84.861 18.229 1.00131.90 ATOM 145 N ARG B 461 115.516 85.276 20.608 1.00110.22 ATOM 146 CA ARG B 461 114.184 84.881 21.043 1.00106.45 ATOM 147 C ARG B 461 113.348 84.490 19.832 1.00105.79 ATOM 148 O ARG B 461 113.464 85.102 18.765 1.00106.16 ATOM 149 CB ARG B 461 113.496 86.018 21.803 1.00101.84 ATOM 150 CG ARG B 461 114.267 86.530 23.009 1.00102.13 ATOM 151 CD ARG B 461 114.038 85.654 24.229 1.00103.33 ATOM 152 NE ARG B 461 112.618 85.471 24.505 1.00102.72 ATOM 153 CZ ARG B 461 111.833 86.394 25.046 1.00 99.83 ATOM 154 NH1 ARG B 461 112.294 87.592 25.367 1.00 98.65 ATOM 155 NH2 ARG B 461 110.553 86.110 25.264 1.00 97.77 ATOM 156 N CYS B 462 112.511 83.467 20.000 1.00107.24 ATOM 157 CA CYS B 462 111.616 83.053 18.928 1.00110.82 ATOM 158 C CYS B 462 110.605 84.153 18.637 1.00110.39 ATOM 159 O CYS B 462 109.925 84.648 19.542 1.00108.36 ATOM 160 CB CYS B 462 110.900 81.753 19.294 1.00111.88 ATOM 161 SG CYS B 462 111.946 80.282 19.214 1.00160.37 ATOM 162 N GLY B 463 110.503 84.530 17.362 1.00109.53 ATOM 163 CA GLY B 463 109.681 85.639 16.967 1.00107.74 ATOM 164 C GLY B 463 108.193 85.365 17.129 1.00104.07 ATOM 165 O GLY B 463 107.769 84.292 17.579 1.00104.30 ATOM 166 N PRO B 464 107.378 86.350 16.756 1.00101.30 ATOM 167 CA PRO B 464 105.923 86.182 16.877 1.00100.79 ATOM 168 C PRO B 464 105.409 85.155 15.878 1.00106.84 ATOM 169 O PRO B 464 105.746 85.198 14.693 1.00112.01 ATOM 170 CB PRO B 464 105.372 87.583 16.580 1.00 99.39 ATOM 171 CG PRO B 464 106.559 88.505 16.669 1.00100.47 ATOM 172 CD PRO B 464 107.745 87.694 16.284 1.00100.72 ATOM 173 N GLY B 465 104.577 84.235 16.365 1.00108.36 ATOM 174 CA GLY B 465 104.029 83.171 15.552 1.00114.68 ATOM 175 C GLY B 465 104.678 81.820 15.756 1.00119.78 ATOM 176 O GLY B 465 104.180 80.824 15.215 1.00123.17 ATOM 177 N TRP B 466 105.770 81.754 16.510 1.00122.88 ATOM 178 CA TRP B 466 106.446 80.490 16.772 1.00126.63 ATOM 179 C TRP B 466 106.126 79.990 18.176 1.00122.48 ATOM 180 O TRP B 466 105.898 78.799 18.389 1.00122.01 ATOM 181 CB TRP B 466 107.960 80.638 16.601 1.00132.70 ATOM 182 CG TRP B 466 108.377 81.151 15.255 1.00136.97 ATOM 183 CD1 TRP B 466 108.703 82.437 14.932 1.00135.77 ATOM 184 CD2 TRP B 466 108.511 80.389 14.049 1.00142.20 ATOM 185 NE1 TRP B 466 109.034 82.522 13.601 1.00139.44 ATOM 186 CE2 TRP B 466 108.924 81.279 13.036 1.00143.60 ATOM 187 CE3 TRP B 466 108.323 79.041 13.727 1.00146.33 ATOM 188 CZ2 TRP B 466 109.151 80.864 11.725 1.00149.36 ATOM 189 CZ3 TRP B 466 108.550 78.632 12.425 1.00151.90 ATOM 190 CH2 TRP B 466 108.959 79.540 11.441 1.00153.23 TER