HEADER CELL ADHESION 10-OCT-15 5E6S TITLE Structures of leukocyte integrin aLB2: The aI domain, the headpiece, TITLE 2 and the pocket for the internal ligand COMPND MOL_ID: 2; COMPND 2 MOLECULE: Integrin beta-2; COMPND 3 CHAIN: B, D, F; COMPND 4 FRAGMENT: UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.15 ANGSTORMS DBREF 5E6S D 1 460 UNP P05107 ITB2_HUMAN 23 482 SEQRES 1 D 35 CYS ARG CYS ARG ASP GLN SER ARG ASP ARG SER LEU CYS SEQRES 2 D 35 HIS GLY LYS GLY PHE LEU GLU CYS GLY ILE CYS ARG CYS SEQRES 3 D 35 ASP THR GLY TYR ILE GLY LYS ASN CYS ATOM 1 N CYS D 425 -13.712 -65.249 46.539 1.00 74.04 ATOM 2 CA CYS D 425 -12.669 -65.880 47.328 1.00 70.00 ATOM 3 C CYS D 425 -11.553 -66.304 46.388 1.00 66.38 ATOM 4 O CYS D 425 -11.806 -66.717 45.255 1.00 67.62 ATOM 5 CB CYS D 425 -13.228 -67.095 48.060 1.00 71.28 ATOM 6 SG CYS D 425 -14.951 -66.881 48.545 1.00 70.67 ATOM 7 N ARG D 426 -10.315 -66.183 46.845 1.00 69.42 ATOM 8 CA ARG D 426 -9.152 -66.618 46.079 1.00 76.90 ATOM 9 C ARG D 426 -8.601 -67.855 46.780 1.00 73.23 ATOM 10 O ARG D 426 -7.724 -67.765 47.642 1.00 72.43 ATOM 11 CB ARG D 426 -8.128 -65.505 45.970 1.00 85.79 ATOM 12 CG ARG D 426 -8.643 -64.295 45.184 1.00 91.69 ATOM 13 CD ARG D 426 -7.990 -63.000 45.644 1.00 95.10 ATOM 14 NE ARG D 426 -7.850 -62.035 44.560 1.00100.04 ATOM 15 CZ ARG D 426 -6.819 -62.014 43.723 1.00105.05 ATOM 16 NH1 ARG D 426 -5.849 -62.911 43.848 1.00105.95 ATOM 17 NH2 ARG D 426 -6.758 -61.101 42.764 1.00106.42 ATOM 18 N CYS D 427 -9.118 -69.006 46.390 1.00 72.85 ATOM 19 CA CYS D 427 -8.972 -70.225 47.166 1.00 76.05 ATOM 20 C CYS D 427 -7.653 -70.914 46.812 1.00 83.80 ATOM 21 O CYS D 427 -6.754 -70.312 46.216 1.00 85.05 ATOM 22 CB CYS D 427 -10.200 -71.107 46.946 1.00 75.02 ATOM 23 SG CYS D 427 -11.747 -70.338 47.514 1.00 76.81 ATOM 24 N ARG D 428 -7.536 -72.186 47.172 1.00 87.49 ATOM 25 CA ARG D 428 -6.266 -72.889 47.182 1.00 95.58 ATOM 26 C ARG D 428 -6.016 -73.596 45.856 1.00120.01 ATOM 27 O ARG D 428 -6.948 -73.972 45.138 1.00116.12 ATOM 28 CB ARG D 428 -6.232 -73.902 48.330 1.00 83.14 ATOM 29 CG ARG D 428 -4.845 -74.471 48.612 1.00 74.64 ATOM 30 CD ARG D 428 -4.866 -75.708 49.508 1.00 66.04 ATOM 31 NE ARG D 428 -4.673 -75.373 50.916 1.00 60.31 ATOM 32 CZ ARG D 428 -5.552 -75.633 51.878 1.00 58.91 ATOM 33 NH1 ARG D 428 -6.692 -76.249 51.595 1.00 57.44 ATOM 34 NH2 ARG D 428 -5.288 -75.284 53.130 1.00 60.42 ATOM 35 N ASP D 429 -4.734 -73.757 45.534 1.00150.86 ATOM 36 CA ASP D 429 -4.332 -74.570 44.395 1.00182.54 ATOM 37 C ASP D 429 -4.795 -76.008 44.586 1.00203.80 ATOM 38 O ASP D 429 -4.598 -76.599 45.652 1.00205.09 ATOM 39 CB ASP D 429 -2.810 -74.529 44.232 1.00190.96 ATOM 40 CG ASP D 429 -2.307 -73.205 43.682 1.00196.72 ATOM 41 OD1 ASP D 429 -3.126 -72.287 43.471 1.00198.85 ATOM 42 OD2 ASP D 429 -1.083 -73.081 43.463 1.00198.09 ATOM 43 N GLN D 430 -5.409 -76.577 43.546 1.00226.21 ATOM 44 CA GLN D 430 -5.809 -77.977 43.608 1.00247.98 ATOM 45 C GLN D 430 -4.619 -78.927 43.534 1.00272.95 ATOM 46 O GLN D 430 -4.806 -80.139 43.694 1.00273.12 ATOM 47 CB GLN D 430 -6.806 -78.298 42.490 1.00245.99 ATOM 48 CG GLN D 430 -6.174 -78.828 41.213 1.00245.07 ATOM 49 CD GLN D 430 -6.274 -77.853 40.062 1.00245.46 ATOM 50 OE1 GLN D 430 -6.298 -76.640 40.263 1.00245.75 ATOM 51 NE2 GLN D 430 -6.340 -78.381 38.845 1.00245.77 ATOM 52 N SER D 431 -3.410 -78.410 43.307 1.00301.25 ATOM 53 CA SER D 431 -2.211 -79.238 43.329 1.00308.51 ATOM 54 C SER D 431 -2.084 -79.952 44.670 1.00309.96 ATOM 55 O SER D 431 -2.626 -79.508 45.686 1.00328.48 ATOM 56 CB SER D 431 -0.968 -78.386 43.069 1.00314.38 ATOM 57 OG SER D 431 -1.094 -77.664 41.857 1.00317.09 ATOM 58 N ARG D 432 -1.371 -81.084 44.655 1.00281.21 ATOM 59 CA ARG D 432 -1.250 -82.003 45.788 1.00220.43 ATOM 60 C ARG D 432 -2.560 -82.742 46.044 1.00192.85 ATOM 61 O ARG D 432 -2.580 -83.749 46.759 1.00187.68 ATOM 62 CB ARG D 432 -0.800 -81.273 47.059 1.00189.75 ATOM 63 CG ARG D 432 0.629 -80.768 47.032 1.00162.68 ATOM 64 CD ARG D 432 1.587 -81.850 47.488 1.00147.69 ATOM 65 NE ARG D 432 1.065 -82.570 48.646 1.00142.62 ATOM 66 CZ ARG D 432 1.097 -82.107 49.892 1.00140.34 ATOM 67 NH1 ARG D 432 1.622 -80.917 50.146 1.00139.91 ATOM 68 NH2 ARG D 432 0.598 -82.832 50.884 1.00138.99 ATOM 69 N ASP D 433 -3.656 -82.254 45.462 1.00187.01 ATOM 70 CA ASP D 433 -4.957 -82.900 45.566 1.00188.88 ATOM 71 C ASP D 433 -5.448 -83.413 44.221 1.00190.67 ATOM 72 O ASP D 433 -6.598 -83.858 44.121 1.00188.73 ATOM 73 CB ASP D 433 -5.990 -81.941 46.166 1.00187.10 ATOM 74 N ARG D 434 -4.616 -83.356 43.183 1.00196.80 ATOM 75 CA ARG D 434 -5.009 -83.939 41.909 1.00191.75 ATOM 76 C ARG D 434 -5.152 -85.457 42.042 1.00187.59 ATOM 77 O ARG D 434 -4.606 -86.084 42.959 1.00188.33 ATOM 78 CB ARG D 434 -4.019 -83.547 40.810 1.00190.14 ATOM 79 CG ARG D 434 -4.115 -82.065 40.460 1.00187.64 ATOM 80 CD ARG D 434 -3.481 -81.724 39.124 1.00185.02 ATOM 81 NE ARG D 434 -3.675 -80.314 38.791 1.00182.64 ATOM 82 CZ ARG D 434 -3.239 -79.738 37.675 1.00180.25 ATOM 83 NH1 ARG D 434 -2.578 -80.450 36.773 1.00179.10 ATOM 84 NH2 ARG D 434 -3.463 -78.449 37.460 1.00179.63 ATOM 85 N SER D 435 -5.878 -86.038 41.078 1.00180.84 ATOM 86 CA SER D 435 -6.769 -87.202 41.138 1.00171.43 ATOM 87 C SER D 435 -8.155 -86.697 41.465 1.00164.62 ATOM 88 O SER D 435 -9.130 -87.445 41.345 1.00164.45 ATOM 89 CB SER D 435 -6.349 -88.282 42.151 1.00168.59 ATOM 90 OG SER D 435 -6.441 -87.805 43.483 1.00166.38 ATOM 91 N LEU D 436 -8.252 -85.452 41.926 1.00162.92 ATOM 92 CA LEU D 436 -9.441 -84.590 41.759 1.00158.27 ATOM 93 C LEU D 436 -10.657 -85.270 42.401 1.00164.79 ATOM 94 O LEU D 436 -10.523 -85.857 43.486 1.00163.79 ATOM 95 CB LEU D 436 -9.562 -84.262 40.298 1.00148.73 ATOM 96 CG LEU D 436 -8.592 -83.244 39.677 1.00140.71 ATOM 97 CD1 LEU D 436 -8.972 -82.898 38.258 1.00137.52 ATOM 98 CD2 LEU D 436 -8.447 -81.931 40.464 1.00138.30 ATOM 99 N CYS D 437 -11.840 -85.221 41.773 1.00177.32 ATOM 100 CA CYS D 437 -13.085 -85.715 42.368 1.00189.81 ATOM 101 C CYS D 437 -13.513 -87.077 41.829 1.00189.39 ATOM 102 O CYS D 437 -14.714 -87.357 41.709 1.00186.43 ATOM 103 CB CYS D 437 -14.215 -84.708 42.180 1.00207.92 ATOM 104 SG CYS D 437 -13.620 -83.033 42.214 1.00228.05 ATOM 105 N HIS D 438 -12.542 -87.959 41.600 1.00191.66 ATOM 106 CA HIS D 438 -12.774 -89.239 40.933 1.00198.41 ATOM 107 C HIS D 438 -13.532 -89.042 39.619 1.00215.05 ATOM 108 O HIS D 438 -14.407 -89.829 39.256 1.00214.07 ATOM 109 CB HIS D 438 -13.502 -90.215 41.856 1.00192.71 ATOM 110 N GLY D 439 -13.179 -87.983 38.896 1.00241.96 ATOM 111 CA GLY D 439 -13.834 -87.661 37.640 1.00240.09 ATOM 112 C GLY D 439 -13.117 -86.514 36.964 1.00237.09 ATOM 113 O GLY D 439 -12.086 -86.029 37.439 1.00239.28 ATOM 114 N LYS D 440 -13.684 -86.078 35.837 1.00209.62 ATOM 115 CA LYS D 440 -13.075 -85.007 35.057 1.00189.63 ATOM 116 C LYS D 440 -13.283 -83.629 35.674 1.00197.84 ATOM 117 O LYS D 440 -12.563 -82.692 35.314 1.00187.10 ATOM 118 CB LYS D 440 -13.631 -85.010 33.631 1.00173.76 ATOM 119 N GLY D 441 -14.245 -83.486 36.585 1.00226.98 ATOM 120 CA GLY D 441 -14.558 -82.171 37.116 1.00226.23 ATOM 121 C GLY D 441 -13.393 -81.564 37.874 1.00225.19 ATOM 122 O GLY D 441 -12.587 -82.263 38.493 1.00228.49 ATOM 123 N PHE D 442 -13.309 -80.236 37.821 1.00187.12 ATOM 124 CA PHE D 442 -12.249 -79.482 38.471 1.00147.73 ATOM 125 C PHE D 442 -12.730 -78.922 39.806 1.00126.43 ATOM 126 O PHE D 442 -13.929 -78.807 40.070 1.00118.59 ATOM 127 CB PHE D 442 -11.752 -78.345 37.568 1.00131.72 ATOM 128 CG PHE D 442 -12.734 -77.216 37.399 1.00115.89 ATOM 129 CD1 PHE D 442 -13.698 -77.256 36.403 1.00110.60 ATOM 130 CD2 PHE D 442 -12.684 -76.106 38.228 1.00107.31 ATOM 131 CE1 PHE D 442 -14.598 -76.214 36.247 1.00105.60 ATOM 132 CE2 PHE D 442 -13.580 -75.066 38.078 1.00101.46 ATOM 133 CZ PHE D 442 -14.538 -75.119 37.086 1.00101.57 ATOM 134 N LEU D 443 -11.766 -78.569 40.649 1.00116.86 ATOM 135 CA LEU D 443 -12.026 -78.059 41.984 1.00107.47 ATOM 136 C LEU D 443 -11.985 -76.535 41.997 1.00106.79 ATOM 137 O LEU D 443 -11.215 -75.910 41.263 1.00105.56 ATOM 138 CB LEU D 443 -11.002 -78.609 42.977 1.00103.50 ATOM 139 N GLU D 444 -12.836 -75.945 42.836 1.00109.50 ATOM 140 CA GLU D 444 -12.732 -74.527 43.178 1.00110.38 ATOM 141 C GLU D 444 -13.175 -74.371 44.628 1.00106.33 ATOM 142 O GLU D 444 -14.347 -74.594 44.946 1.00105.18 ATOM 143 CB GLU D 444 -13.563 -73.647 42.236 1.00114.24 ATOM 144 CG GLU D 444 -15.049 -73.985 42.125 1.00117.13 ATOM 145 CD GLU D 444 -15.867 -72.821 41.594 1.00118.17 ATOM 146 OE1 GLU D 444 -15.261 -71.788 41.237 1.00116.80 ATOM 147 OE2 GLU D 444 -17.111 -72.933 41.537 1.00118.70 ATOM 148 N CYS D 445 -12.228 -74.023 45.506 1.00113.83 ATOM 149 CA CYS D 445 -12.502 -73.735 46.917 1.00109.95 ATOM 150 C CYS D 445 -12.863 -75.003 47.691 1.00119.73 ATOM 151 O CYS D 445 -13.818 -75.014 48.465 1.00114.33 ATOM 152 CB CYS D 445 -13.597 -72.673 47.070 1.00113.48 ATOM 153 SG CYS D 445 -13.177 -71.112 46.301 1.00117.91 ATOM 154 N GLY D 446 -12.111 -76.081 47.470 1.00145.04 ATOM 155 CA GLY D 446 -12.363 -77.335 48.146 1.00143.13 ATOM 156 C GLY D 446 -13.695 -77.990 47.848 1.00142.49 ATOM 157 O GLY D 446 -13.968 -79.063 48.396 1.00149.29 ATOM 158 N ILE D 447 -14.538 -77.389 47.011 1.00125.10 ATOM 159 CA ILE D 447 -15.786 -78.010 46.579 1.00106.47 ATOM 160 C ILE D 447 -15.705 -78.238 45.075 1.00125.66 ATOM 161 O ILE D 447 -15.392 -77.310 44.317 1.00120.42 ATOM 162 CB ILE D 447 -17.018 -77.159 46.944 1.00 79.38 ATOM 163 CG1 ILE D 447 -18.284 -77.704 46.276 1.00 69.27 ATOM 164 CG2 ILE D 447 -16.805 -75.712 46.588 1.00 75.80 ATOM 165 CD1 ILE D 447 -18.629 -79.104 46.704 1.00 73.10 ATOM 166 N CYS D 448 -15.997 -79.462 44.641 1.00168.83 ATOM 167 CA CYS D 448 -15.901 -79.785 43.222 1.00208.69 ATOM 168 C CYS D 448 -17.023 -79.099 42.451 1.00179.36 ATOM 169 O CYS D 448 -18.205 -79.324 42.729 1.00170.10 ATOM 170 CB CYS D 448 -15.951 -81.297 43.006 1.00289.23 ATOM 171 SG CYS D 448 -14.582 -82.177 43.779 1.00354.30 ATOM 172 N ARG D 449 -16.658 -78.241 41.500 1.00158.17 ATOM 173 CA ARG D 449 -17.614 -77.705 40.533 1.00149.58 ATOM 174 C ARG D 449 -17.344 -78.445 39.228 1.00164.27 ATOM 175 O ARG D 449 -16.588 -77.979 38.373 1.00157.40 ATOM 176 CB ARG D 449 -17.484 -76.192 40.382 1.00132.00 ATOM 177 CG ARG D 449 -18.782 -75.538 39.946 1.00118.95 ATOM 178 CD ARG D 449 -19.941 -76.154 40.715 1.00112.50 ATOM 179 NE ARG D 449 -21.213 -76.018 40.015 1.00111.05 ATOM 180 CZ ARG D 449 -22.283 -76.765 40.266 1.00109.57 ATOM 181 NH1 ARG D 449 -23.403 -76.574 39.583 1.00108.25 ATOM 182 NH2 ARG D 449 -22.231 -77.711 41.195 1.00108.16 ATOM 183 N CYS D 450 -17.953 -79.627 39.095 1.00195.82 ATOM 184 CA CYS D 450 -17.676 -80.500 37.961 1.00198.20 ATOM 185 C CYS D 450 -18.007 -79.787 36.656 1.00197.04 ATOM 186 O CYS D 450 -18.927 -78.967 36.590 1.00198.48 ATOM 187 CB CYS D 450 -18.487 -81.803 38.048 1.00200.40 ATOM 188 SG CYS D 450 -18.662 -82.624 39.672 1.00200.93 ATOM 189 N ASP D 451 -17.227 -80.086 35.617 1.00185.59 ATOM 190 CA ASP D 451 -17.556 -79.615 34.277 1.00175.81 ATOM 191 C ASP D 451 -18.955 -80.096 33.908 1.00173.31 ATOM 192 O ASP D 451 -19.271 -81.278 34.067 1.00172.27 ATOM 193 CB ASP D 451 -16.524 -80.120 33.269 1.00167.32 ATOM 194 CG ASP D 451 -15.096 -79.848 33.713 1.00159.00 ATOM 195 OD1 ASP D 451 -14.849 -79.787 34.937 1.00158.57 ATOM 196 OD2 ASP D 451 -14.218 -79.694 32.838 1.00153.48 ATOM 197 N THR D 452 -19.787 -79.166 33.426 1.00174.44 ATOM 198 CA THR D 452 -21.232 -79.331 33.265 1.00176.79 ATOM 199 C THR D 452 -21.651 -80.745 32.880 1.00180.45 ATOM 200 O THR D 452 -21.182 -81.274 31.866 1.00181.78 ATOM 201 CB THR D 452 -21.767 -78.362 32.210 1.00174.02 ATOM 202 OG1 THR D 452 -21.292 -78.748 30.912 1.00173.43 ATOM 203 CG2 THR D 452 -21.323 -76.945 32.510 1.00172.39 ATOM 204 N GLY D 453 -22.523 -81.365 33.669 1.00183.35 ATOM 205 CA GLY D 453 -23.022 -82.668 33.291 1.00188.15 ATOM 206 C GLY D 453 -22.449 -83.834 34.063 1.00195.69 ATOM 207 O GLY D 453 -22.340 -83.780 35.287 1.00189.76 ATOM 208 N TYR D 454 -22.071 -84.889 33.338 1.00212.04 ATOM 209 CA TYR D 454 -21.972 -86.207 33.953 1.00218.62 ATOM 210 C TYR D 454 -23.223 -86.373 34.810 1.00223.31 ATOM 211 O TYR D 454 -24.341 -86.196 34.312 1.00227.80 ATOM 212 CB TYR D 454 -20.682 -86.353 34.769 1.00221.61 ATOM 213 N ILE D 455 -23.040 -86.703 36.089 1.00189.75 ATOM 214 CA ILE D 455 -24.048 -86.509 37.128 1.00159.20 ATOM 215 C ILE D 455 -23.298 -86.354 38.442 1.00159.65 ATOM 216 O ILE D 455 -22.270 -87.003 38.660 1.00153.59 ATOM 217 CB ILE D 455 -25.067 -87.676 37.221 1.00130.83 ATOM 218 CG1 ILE D 455 -26.078 -87.644 36.083 1.00109.14 ATOM 219 CG2 ILE D 455 -25.880 -87.606 38.507 1.00121.73 ATOM 220 CD1 ILE D 455 -26.897 -88.933 35.955 1.00 98.93 ATOM 221 N GLY D 456 -23.794 -85.479 39.307 1.00158.73 ATOM 222 CA GLY D 456 -23.403 -85.529 40.699 1.00155.97 ATOM 223 C GLY D 456 -22.657 -84.282 41.152 1.00150.89 ATOM 224 O GLY D 456 -22.157 -83.481 40.354 1.00151.87 ATOM 225 N LYS D 457 -22.573 -84.147 42.473 1.00147.00 ATOM 226 CA LYS D 457 -21.827 -83.083 43.126 1.00141.76 ATOM 227 C LYS D 457 -20.382 -83.470 43.395 1.00143.31 ATOM 228 O LYS D 457 -19.500 -82.605 43.363 1.00147.67 ATOM 229 CB LYS D 457 -22.508 -82.711 44.445 1.00135.11 ATOM 230 CG LYS D 457 -22.767 -83.917 45.333 1.00130.36 ATOM 231 CD LYS D 457 -23.496 -83.553 46.612 1.00126.95 ATOM 232 CE LYS D 457 -23.786 -84.805 47.431 1.00124.00 ATOM 233 NZ LYS D 457 -24.527 -84.517 48.691 1.00121.55 ATOM 234 N ASN D 458 -20.126 -84.747 43.667 1.00142.85 ATOM 235 CA ASN D 458 -18.785 -85.258 43.903 1.00142.29 ATOM 236 C ASN D 458 -18.140 -85.783 42.624 1.00153.22 ATOM 237 O ASN D 458 -17.055 -86.370 42.689 1.00149.90 ATOM 238 CB ASN D 458 -18.835 -86.353 44.979 1.00134.92 ATOM 239 CG ASN D 458 -17.503 -86.557 45.683 1.00131.71 ATOM 240 OD1 ASN D 458 -16.590 -85.742 45.561 1.00132.67 ATOM 241 ND2 ASN D 458 -17.393 -87.649 46.434 1.00128.18 ATOM 242 N CYS D 459 -18.771 -85.549 41.470 1.00162.95 ATOM 243 CA CYS D 459 -18.368 -86.106 40.175 1.00178.00 ATOM 244 C CYS D 459 -18.044 -87.593 40.327 1.00175.37 ATOM 245 O CYS D 459 -17.242 -88.155 39.581 1.00173.52 ATOM 246 CB CYS D 459 -17.167 -85.356 39.572 1.00194.95 ATOM 247 SG CYS D 459 -16.921 -83.612 40.044 1.00210.28 TER