HEADER SIGNALING PROTEIN 31-DEC-69 6AVR TITLE Human alpha-V beta-3 Integrin (intermediate conformation) in complex TITLE 2 with the therapeutic antibody LM609 COMPND MOL_ID: 2; COMPND 2 MOLECULE: Integrin beta-3; COMPND 3 CHAIN: B; COMPND 4 FRAGMENT: UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6AVR B 1 692 UNP P05106 ITB3_HUMAN 27 718 SEQRES 1 B 38 ASP PHE SER CYS VAL ARG TYR LYS GLY GLU MET CYS SER SEQRES 2 B 38 GLY HIS GLY GLN CYS SER CYS GLY ASP CYS LEU CYS ASP SEQRES 3 B 38 SER ASP TRP THR GLY TYR TYR CYS ASN CYS THR THR ATOM 1 N ASP B 525 49.231 -5.197 -10.955 1.00 49.69 ATOM 2 CA ASP B 525 47.992 -5.228 -10.175 1.00 49.69 ATOM 3 C ASP B 525 47.013 -6.318 -10.622 1.00 49.66 ATOM 4 O ASP B 525 46.180 -6.796 -9.855 1.00 49.60 ATOM 5 CB ASP B 525 47.238 -3.905 -10.247 1.00 49.71 ATOM 6 N PHE B 526 47.135 -6.658 -11.890 1.00 49.69 ATOM 7 CA PHE B 526 46.332 -7.588 -12.664 1.00 49.72 ATOM 8 C PHE B 526 46.902 -8.984 -12.971 1.00 49.90 ATOM 9 O PHE B 526 46.324 -9.657 -13.834 1.00 49.99 ATOM 10 CB PHE B 526 46.054 -6.912 -14.004 1.00 49.59 ATOM 11 N SER B 527 48.016 -9.448 -12.377 1.00 50.17 ATOM 12 CA SER B 527 48.484 -10.760 -12.857 1.00 50.33 ATOM 13 C SER B 527 48.902 -11.737 -11.779 1.00 50.47 ATOM 14 O SER B 527 49.941 -11.577 -11.145 1.00 50.44 ATOM 15 CB SER B 527 49.635 -10.571 -13.788 1.00 50.35 ATOM 16 N CYS B 528 48.052 -12.749 -11.579 1.00 50.73 ATOM 17 CA CYS B 528 48.199 -13.773 -10.548 1.00 50.98 ATOM 18 C CYS B 528 47.377 -15.001 -10.973 1.00 51.10 ATOM 19 O CYS B 528 46.794 -15.012 -12.049 1.00 51.15 ATOM 20 CB CYS B 528 47.741 -13.211 -9.188 1.00 51.01 ATOM 21 N VAL B 529 47.321 -16.004 -10.096 1.00 51.25 ATOM 22 CA VAL B 529 46.591 -17.254 -10.317 1.00 51.39 ATOM 23 C VAL B 529 45.162 -17.214 -9.839 1.00 51.56 ATOM 24 O VAL B 529 44.886 -16.795 -8.726 1.00 51.47 ATOM 25 CB VAL B 529 47.301 -18.407 -9.530 1.00 51.37 ATOM 26 N ARG B 530 44.266 -17.714 -10.685 1.00 51.79 ATOM 27 CA ARG B 530 42.852 -17.798 -10.357 1.00 51.92 ATOM 28 C ARG B 530 42.577 -19.086 -9.601 1.00 52.07 ATOM 29 O ARG B 530 43.256 -20.074 -9.820 1.00 52.07 ATOM 30 CB ARG B 530 41.990 -17.756 -11.596 1.00 51.93 ATOM 31 N TYR B 531 41.582 -19.085 -8.752 1.00 52.30 ATOM 32 CA TYR B 531 41.265 -20.354 -8.112 1.00 52.57 ATOM 33 C TYR B 531 40.004 -20.888 -8.787 1.00 52.69 ATOM 34 O TYR B 531 40.027 -21.969 -9.364 1.00 52.76 ATOM 35 CB TYR B 531 41.131 -20.210 -6.602 1.00 52.72 ATOM 36 N LYS B 532 38.935 -20.098 -8.778 1.00 52.76 ATOM 37 CA LYS B 532 37.705 -20.457 -9.488 1.00 52.78 ATOM 38 C LYS B 532 37.223 -19.250 -10.286 1.00 52.82 ATOM 39 O LYS B 532 36.228 -18.615 -9.933 1.00 52.88 ATOM 40 CB LYS B 532 36.614 -20.942 -8.520 1.00 52.75 ATOM 41 N GLY B 533 37.964 -18.892 -11.332 1.00 52.83 ATOM 42 CA GLY B 533 37.633 -17.744 -12.185 1.00 52.89 ATOM 43 C GLY B 533 38.065 -16.373 -11.642 1.00 52.98 ATOM 44 O GLY B 533 37.899 -15.357 -12.321 1.00 52.96 ATOM 45 N GLU B 534 38.686 -16.347 -10.470 1.00 53.08 ATOM 46 CA GLU B 534 39.106 -15.105 -9.810 1.00 53.16 ATOM 47 C GLU B 534 40.451 -15.253 -9.124 1.00 53.25 ATOM 48 O GLU B 534 40.717 -16.292 -8.488 1.00 53.28 ATOM 49 CB GLU B 534 38.056 -14.668 -8.786 1.00 53.18 ATOM 50 N MET B 535 41.308 -14.213 -9.234 1.00 53.30 ATOM 51 CA MET B 535 42.629 -14.286 -8.618 1.00 53.38 ATOM 52 C MET B 535 42.492 -14.588 -7.145 1.00 53.10 ATOM 53 O MET B 535 41.846 -13.861 -6.379 1.00 53.15 ATOM 54 CB MET B 535 43.428 -12.997 -8.824 1.00 53.61 ATOM 55 N CYS B 536 43.107 -15.690 -6.755 1.00 52.67 ATOM 56 CA CYS B 536 43.124 -16.176 -5.393 1.00 52.30 ATOM 57 C CYS B 536 41.759 -16.113 -4.695 1.00 52.04 ATOM 58 O CYS B 536 41.688 -15.752 -3.513 1.00 52.03 ATOM 59 CB CYS B 536 44.163 -15.385 -4.641 1.00 52.29 ATOM 60 N SER B 537 40.696 -16.427 -5.447 1.00 51.68 ATOM 61 CA SER B 537 39.305 -16.499 -5.019 1.00 51.46 ATOM 62 C SER B 537 38.750 -15.301 -4.273 1.00 51.24 ATOM 63 O SER B 537 37.751 -15.445 -3.560 1.00 51.29 ATOM 64 CB SER B 537 39.097 -17.690 -4.121 1.00 51.47 ATOM 65 N GLY B 538 39.366 -14.131 -4.430 1.00 51.06 ATOM 66 CA GLY B 538 38.868 -12.932 -3.773 1.00 51.00 ATOM 67 C GLY B 538 39.180 -12.894 -2.268 1.00 50.99 ATOM 68 O GLY B 538 38.551 -12.135 -1.526 1.00 51.09 ATOM 69 N HIS B 539 40.138 -13.713 -1.805 1.00 51.00 ATOM 70 CA HIS B 539 40.474 -13.776 -0.377 1.00 50.94 ATOM 71 C HIS B 539 41.847 -13.207 -0.015 1.00 50.93 ATOM 72 O HIS B 539 42.467 -13.643 0.967 1.00 50.90 ATOM 73 CB HIS B 539 40.329 -15.194 0.176 1.00 50.94 ATOM 74 N GLY B 540 42.305 -12.243 -0.808 1.00 50.98 ATOM 75 CA GLY B 540 43.558 -11.533 -0.604 1.00 51.04 ATOM 76 C GLY B 540 43.771 -10.519 -1.721 1.00 51.08 ATOM 77 O GLY B 540 43.007 -10.469 -2.691 1.00 51.12 ATOM 78 N GLN B 541 44.786 -9.683 -1.566 1.00 51.10 ATOM 79 CA GLN B 541 45.133 -8.662 -2.562 1.00 51.15 ATOM 80 C GLN B 541 46.418 -9.036 -3.237 1.00 51.04 ATOM 81 O GLN B 541 47.194 -9.778 -2.678 1.00 51.03 ATOM 82 CB GLN B 541 45.238 -7.278 -1.924 1.00 51.12 ATOM 83 N CYS B 542 46.693 -8.554 -4.429 1.00 50.96 ATOM 84 CA CYS B 542 47.983 -8.944 -4.992 1.00 50.87 ATOM 85 C CYS B 542 48.980 -7.812 -5.064 1.00 50.71 ATOM 86 O CYS B 542 48.614 -6.661 -5.299 1.00 50.63 ATOM 87 CB CYS B 542 47.785 -9.574 -6.366 1.00 50.85 ATOM 88 N SER B 543 50.250 -8.167 -4.925 1.00 50.58 ATOM 89 CA SER B 543 51.351 -7.230 -5.107 1.00 50.53 ATOM 90 C SER B 543 52.460 -7.952 -5.857 1.00 50.44 ATOM 91 O SER B 543 52.978 -8.964 -5.405 1.00 50.43 ATOM 92 CB SER B 543 51.856 -6.706 -3.782 1.00 50.55 ATOM 93 N CYS B 544 52.761 -7.491 -7.061 1.00 50.33 ATOM 94 CA CYS B 544 53.740 -8.169 -7.937 1.00 50.33 ATOM 95 C CYS B 544 53.395 -9.620 -8.199 1.00 50.27 ATOM 96 O CYS B 544 54.284 -10.464 -8.343 1.00 50.23 ATOM 97 CB CYS B 544 55.147 -8.121 -7.311 1.00 50.32 ATOM 98 N GLY B 545 52.105 -9.926 -8.291 1.00 50.23 ATOM 99 CA GLY B 545 51.647 -11.281 -8.573 1.00 50.20 ATOM 100 C GLY B 545 51.678 -12.188 -7.345 1.00 50.17 ATOM 101 O GLY B 545 51.411 -13.387 -7.447 1.00 50.19 ATOM 102 N ASP B 546 52.089 -11.640 -6.200 1.00 50.14 ATOM 103 CA ASP B 546 52.203 -12.367 -4.949 1.00 50.14 ATOM 104 C ASP B 546 50.963 -12.059 -4.116 1.00 50.17 ATOM 105 O ASP B 546 50.732 -10.904 -3.742 1.00 50.25 ATOM 106 CB ASP B 546 53.487 -11.960 -4.201 1.00 50.12 ATOM 107 N CYS B 547 50.068 -13.020 -3.950 1.00 50.17 ATOM 108 CA CYS B 547 48.845 -12.677 -3.247 1.00 50.24 ATOM 109 C CYS B 547 49.021 -12.612 -1.734 1.00 50.13 ATOM 110 O CYS B 547 49.533 -13.533 -1.096 1.00 50.18 ATOM 111 CB CYS B 547 47.719 -13.592 -3.577 1.00 50.32 ATOM 112 N LEU B 548 48.572 -11.504 -1.182 1.00 50.03 ATOM 113 CA LEU B 548 48.624 -11.174 0.214 1.00 49.93 ATOM 114 C LEU B 548 47.276 -11.525 0.820 1.00 50.00 ATOM 115 O LEU B 548 46.292 -10.791 0.674 1.00 50.12 ATOM 116 CB LEU B 548 48.866 -9.667 0.327 1.00 49.84 ATOM 117 N CYS B 549 47.230 -12.650 1.505 1.00 49.96 ATOM 118 CA CYS B 549 45.978 -13.183 2.021 1.00 49.97 ATOM 119 C CYS B 549 45.287 -12.294 3.028 1.00 49.69 ATOM 120 O CYS B 549 45.943 -11.599 3.807 1.00 49.45 ATOM 121 CB CYS B 549 46.266 -14.479 2.725 1.00 50.07 ATOM 122 N ASP B 550 43.963 -12.399 3.074 1.00 49.59 ATOM 123 CA ASP B 550 43.147 -11.700 4.050 1.00 49.45 ATOM 124 C ASP B 550 43.093 -12.454 5.365 1.00 49.52 ATOM 125 O ASP B 550 43.706 -13.522 5.516 1.00 49.42 ATOM 126 CB ASP B 550 41.725 -11.501 3.524 1.00 49.35 ATOM 127 N SER B 551 42.376 -11.882 6.328 1.00 49.70 ATOM 128 CA SER B 551 42.271 -12.489 7.633 1.00 49.80 ATOM 129 C SER B 551 41.700 -13.880 7.513 1.00 49.95 ATOM 130 O SER B 551 40.723 -14.110 6.799 1.00 50.13 ATOM 131 CB SER B 551 41.380 -11.655 8.529 1.00 49.79 ATOM 132 N ASP B 552 42.301 -14.784 8.259 1.00 50.12 ATOM 133 CA ASP B 552 41.958 -16.187 8.366 1.00 50.24 ATOM 134 C ASP B 552 42.072 -17.035 7.073 1.00 50.08 ATOM 135 O ASP B 552 41.446 -18.106 6.975 1.00 50.08 ATOM 136 CB ASP B 552 40.561 -16.314 8.965 1.00 50.38 ATOM 137 N TRP B 553 42.911 -16.596 6.106 1.00 49.94 ATOM 138 CA TRP B 553 43.199 -17.383 4.892 1.00 49.81 ATOM 139 C TRP B 553 44.692 -17.552 4.621 1.00 49.75 ATOM 140 O TRP B 553 45.484 -16.666 4.912 1.00 49.75 ATOM 141 CB TRP B 553 42.563 -16.760 3.648 1.00 49.81 ATOM 142 N THR B 554 45.069 -18.693 4.044 1.00 49.77 ATOM 143 CA THR B 554 46.432 -18.942 3.577 1.00 49.73 ATOM 144 C THR B 554 46.485 -19.639 2.204 1.00 49.77 ATOM 145 O THR B 554 45.459 -20.040 1.633 1.00 49.77 ATOM 146 CB THR B 554 47.265 -19.738 4.591 1.00 49.63 ATOM 147 N GLY B 555 47.702 -19.817 1.701 1.00 49.91 ATOM 148 CA GLY B 555 47.943 -20.484 0.418 1.00 49.98 ATOM 149 C GLY B 555 48.089 -19.505 -0.750 1.00 50.04 ATOM 150 O GLY B 555 47.633 -18.365 -0.686 1.00 49.91 ATOM 151 N TYR B 556 48.659 -19.989 -1.852 1.00 50.23 ATOM 152 CA TYR B 556 48.940 -19.166 -3.041 1.00 50.42 ATOM 153 C TYR B 556 47.695 -18.660 -3.721 1.00 50.57 ATOM 154 O TYR B 556 47.711 -17.678 -4.459 1.00 50.54 ATOM 155 CB TYR B 556 49.686 -19.983 -4.064 1.00 50.50 ATOM 156 N TYR B 557 46.630 -19.364 -3.501 1.00 50.78 ATOM 157 CA TYR B 557 45.355 -19.093 -4.074 1.00 51.01 ATOM 158 C TYR B 557 44.365 -18.658 -3.008 1.00 51.24 ATOM 159 O TYR B 557 43.162 -18.625 -3.247 1.00 51.18 ATOM 160 CB TYR B 557 44.986 -20.299 -4.903 1.00 51.05 ATOM 161 N CYS B 558 44.871 -18.418 -1.790 1.00 51.58 ATOM 162 CA CYS B 558 44.063 -18.012 -0.656 1.00 51.89 ATOM 163 C CYS B 558 42.793 -18.837 -0.567 1.00 52.25 ATOM 164 O CYS B 558 41.707 -18.293 -0.384 1.00 52.27 ATOM 165 CB CYS B 558 43.753 -16.538 -0.730 1.00 51.83 ATOM 166 N ASN B 559 42.906 -20.153 -0.731 1.00 52.64 ATOM 167 CA ASN B 559 41.708 -20.948 -0.580 1.00 53.03 ATOM 168 C ASN B 559 41.900 -22.010 0.457 1.00 52.46 ATOM 169 O ASN B 559 41.088 -22.920 0.570 1.00 52.43 ATOM 170 CB ASN B 559 41.181 -21.602 -1.835 1.00 53.50 ATOM 171 N CYS B 560 42.942 -21.889 1.247 1.00 51.90 ATOM 172 CA CYS B 560 43.143 -22.800 2.329 1.00 51.51 ATOM 173 C CYS B 560 42.839 -21.954 3.507 1.00 51.09 ATOM 174 O CYS B 560 43.427 -20.891 3.658 1.00 50.81 ATOM 175 CB CYS B 560 44.577 -23.317 2.377 1.00 51.44 ATOM 176 N THR B 561 41.862 -22.315 4.286 1.00 50.65 ATOM 177 CA THR B 561 41.572 -21.428 5.382 1.00 50.23 ATOM 178 C THR B 561 42.452 -21.724 6.561 1.00 50.10 ATOM 179 O THR B 561 43.090 -22.781 6.611 1.00 50.25 ATOM 180 CB THR B 561 40.103 -21.516 5.776 1.00 50.06 ATOM 181 N THR B 562 42.428 -20.829 7.547 1.00 49.76 ATOM 182 CA THR B 562 43.136 -21.057 8.787 1.00 49.59 ATOM 183 C THR B 562 42.064 -21.278 9.840 1.00 49.28 ATOM 184 O THR B 562 42.341 -21.369 11.036 1.00 49.54 ATOM 185 CB THR B 562 44.038 -19.890 9.192 1.00 49.57 TER