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 F 1 460 UNP P05107 ITB2_HUMAN 23 482 SEQRES 1 F 35 CYS ARG CYS ARG ASP GLN SER ARG ASP ARG SER LEU CYS SEQRES 2 F 35 HIS GLY LYS GLY PHE LEU GLU CYS GLY ILE CYS ARG CYS SEQRES 3 F 35 ASP THR GLY TYR ILE GLY LYS ASN CYS ATOM 1 N CYS F 425 32.555 -44.799 36.727 1.00 87.63 ATOM 2 CA CYS F 425 33.758 -45.425 36.213 1.00 73.06 ATOM 3 C CYS F 425 33.565 -45.755 34.737 1.00 69.36 ATOM 4 O CYS F 425 32.465 -46.099 34.300 1.00 71.98 ATOM 5 CB CYS F 425 34.057 -46.687 37.011 1.00 68.99 ATOM 6 SG CYS F 425 33.393 -46.561 38.680 1.00 72.33 ATOM 7 N ARG F 426 34.634 -45.615 33.958 1.00 69.88 ATOM 8 CA ARG F 426 34.647 -46.017 32.552 1.00 74.31 ATOM 9 C ARG F 426 35.432 -47.325 32.483 1.00 77.00 ATOM 10 O ARG F 426 36.644 -47.332 32.261 1.00 77.62 ATOM 11 CB ARG F 426 35.245 -44.922 31.652 1.00 80.05 ATOM 12 CG ARG F 426 34.283 -43.764 31.346 1.00 87.73 ATOM 13 CD ARG F 426 34.254 -42.710 32.461 1.00 93.13 ATOM 14 NE ARG F 426 33.443 -41.543 32.109 1.00 97.03 ATOM 15 CZ ARG F 426 33.867 -40.540 31.344 1.00102.91 ATOM 16 NH1 ARG F 426 35.094 -40.561 30.841 1.00105.58 ATOM 17 NH2 ARG F 426 33.064 -39.517 31.074 1.00103.07 ATOM 18 N CYS F 427 34.719 -48.439 32.657 1.00 78.10 ATOM 19 CA CYS F 427 35.315 -49.722 32.989 1.00 77.38 ATOM 20 C CYS F 427 35.696 -50.513 31.746 1.00 90.59 ATOM 21 O CYS F 427 35.572 -50.054 30.605 1.00 93.01 ATOM 22 CB CYS F 427 34.352 -50.519 33.870 1.00 66.46 ATOM 23 SG CYS F 427 34.143 -49.769 35.489 1.00 62.26 ATOM 24 N ARG F 428 36.142 -51.743 31.990 1.00103.25 ATOM 25 CA ARG F 428 36.827 -52.517 30.969 1.00114.83 ATOM 26 C ARG F 428 35.846 -53.048 29.943 1.00136.81 ATOM 27 O ARG F 428 34.818 -53.646 30.282 1.00132.75 ATOM 28 CB ARG F 428 37.605 -53.674 31.588 1.00106.17 ATOM 29 CG ARG F 428 37.974 -54.730 30.562 1.00 95.45 ATOM 30 CD ARG F 428 39.118 -55.659 30.972 1.00 83.84 ATOM 31 NE ARG F 428 40.362 -54.928 31.141 1.00 79.73 ATOM 32 CZ ARG F 428 40.880 -54.642 32.325 1.00 76.65 ATOM 33 NH1 ARG F 428 40.261 -55.051 33.426 1.00 76.05 ATOM 34 NH2 ARG F 428 42.007 -53.951 32.406 1.00 72.43 ATOM 35 N ASP F 429 36.175 -52.802 28.684 1.00162.72 ATOM 36 CA ASP F 429 35.539 -53.492 27.576 1.00188.89 ATOM 37 C ASP F 429 35.670 -55.004 27.757 1.00206.99 ATOM 38 O ASP F 429 36.782 -55.538 27.686 1.00209.06 ATOM 39 CB ASP F 429 36.174 -53.041 26.259 1.00196.82 ATOM 40 CG ASP F 429 36.619 -51.598 26.297 1.00201.77 ATOM 41 OD1 ASP F 429 35.825 -50.765 26.769 1.00203.43 ATOM 42 OD2 ASP F 429 37.774 -51.309 25.923 1.00202.72 ATOM 43 N GLN F 430 34.543 -55.716 27.941 1.00199.91 ATOM 44 CA GLN F 430 34.596 -57.151 28.243 1.00195.25 ATOM 45 C GLN F 430 35.189 -57.998 27.096 1.00210.44 ATOM 46 O GLN F 430 35.273 -59.232 27.238 1.00207.34 ATOM 47 CB GLN F 430 33.201 -57.691 28.605 1.00178.95 ATOM 48 CG GLN F 430 32.360 -58.094 27.392 1.00167.12 ATOM 49 CD GLN F 430 31.375 -57.020 26.966 1.00161.00 ATOM 50 OE1 GLN F 430 31.609 -55.830 27.168 1.00158.78 ATOM 51 NE2 GLN F 430 30.255 -57.441 26.385 1.00159.43 ATOM 52 N SER F 431 35.615 -57.395 25.983 1.00232.75 ATOM 53 CA SER F 431 36.275 -58.149 24.915 1.00242.05 ATOM 54 C SER F 431 37.509 -58.881 25.441 1.00247.66 ATOM 55 O SER F 431 38.130 -58.461 26.421 1.00264.92 ATOM 56 CB SER F 431 36.677 -57.211 23.779 1.00246.02 ATOM 57 OG SER F 431 35.551 -56.527 23.270 1.00247.22 ATOM 58 N ARG F 432 37.856 -59.991 24.777 1.00281.26 ATOM 59 CA ARG F 432 38.915 -60.917 25.195 1.00254.49 ATOM 60 C ARG F 432 38.523 -61.700 26.449 1.00232.93 ATOM 61 O ARG F 432 39.159 -62.704 26.789 1.00230.17 ATOM 62 CB ARG F 432 40.245 -60.183 25.425 1.00249.43 ATOM 63 CG ARG F 432 40.891 -59.648 24.163 1.00245.66 ATOM 64 CD ARG F 432 41.834 -60.675 23.571 1.00243.69 ATOM 65 NE ARG F 432 42.571 -61.386 24.614 1.00243.69 ATOM 66 CZ ARG F 432 43.634 -60.900 25.246 1.00244.78 ATOM 67 NH1 ARG F 432 44.092 -59.692 24.950 1.00245.45 ATOM 68 NH2 ARG F 432 44.238 -61.621 26.181 1.00245.17 ATOM 69 N ASP F 433 37.472 -61.255 27.138 1.00217.64 ATOM 70 CA ASP F 433 36.961 -61.934 28.320 1.00203.53 ATOM 71 C ASP F 433 35.565 -62.509 28.099 1.00197.09 ATOM 72 O ASP F 433 34.943 -62.975 29.060 1.00191.06 ATOM 73 CB ASP F 433 36.948 -60.988 29.523 1.00199.87 ATOM 74 N ARG F 434 35.053 -62.480 26.867 1.00193.42 ATOM 75 CA ARG F 434 33.740 -63.039 26.601 1.00196.45 ATOM 76 C ARG F 434 33.777 -64.554 26.766 1.00208.09 ATOM 77 O ARG F 434 34.837 -65.181 26.705 1.00209.75 ATOM 78 CB ARG F 434 33.245 -62.639 25.209 1.00188.81 ATOM 79 CG ARG F 434 32.898 -61.167 25.132 1.00181.83 ATOM 80 CD ARG F 434 32.052 -60.817 23.916 1.00177.35 ATOM 81 NE ARG F 434 31.645 -59.411 23.938 1.00174.19 ATOM 82 CZ ARG F 434 30.883 -58.831 23.015 1.00170.99 ATOM 83 NH1 ARG F 434 30.434 -59.533 21.983 1.00168.83 ATOM 84 NH2 ARG F 434 30.567 -57.547 23.122 1.00170.54 ATOM 85 N SER F 435 32.585 -65.136 26.950 1.00223.74 ATOM 86 CA SER F 435 32.305 -66.405 27.632 1.00217.37 ATOM 87 C SER F 435 31.870 -65.970 29.019 1.00206.20 ATOM 88 O SER F 435 31.287 -66.753 29.778 1.00208.42 ATOM 89 CB SER F 435 33.478 -67.392 27.679 1.00220.62 ATOM 90 OG SER F 435 34.534 -66.906 28.487 1.00221.68 ATOM 91 N LEU F 436 32.191 -64.715 29.348 1.00194.56 ATOM 92 CA LEU F 436 31.546 -63.871 30.365 1.00180.13 ATOM 93 C LEU F 436 31.525 -64.603 31.702 1.00180.17 ATOM 94 O LEU F 436 32.558 -65.156 32.105 1.00175.17 ATOM 95 CB LEU F 436 30.179 -63.447 29.840 1.00166.89 ATOM 96 CG LEU F 436 30.134 -62.531 28.617 1.00156.85 ATOM 97 CD1 LEU F 436 28.689 -62.297 28.179 1.00152.83 ATOM 98 CD2 LEU F 436 30.837 -61.210 28.912 1.00153.81 ATOM 99 N CYS F 437 30.391 -64.639 32.402 1.00186.33 ATOM 100 CA CYS F 437 30.288 -65.153 33.760 1.00194.25 ATOM 101 C CYS F 437 29.661 -66.541 33.802 1.00183.40 ATOM 102 O CYS F 437 28.943 -66.859 34.752 1.00182.84 ATOM 103 CB CYS F 437 29.475 -64.174 34.609 1.00219.07 ATOM 104 SG CYS F 437 29.733 -62.437 34.167 1.00241.73 ATOM 105 N HIS F 438 29.943 -67.383 32.803 1.00182.59 ATOM 106 CA HIS F 438 29.287 -68.683 32.674 1.00178.37 ATOM 107 C HIS F 438 27.767 -68.524 32.699 1.00180.06 ATOM 108 O HIS F 438 27.039 -69.348 33.257 1.00179.00 ATOM 109 CB HIS F 438 29.759 -69.656 33.757 1.00174.79 ATOM 110 N GLY F 439 27.289 -67.442 32.095 1.00179.47 ATOM 111 CA GLY F 439 25.869 -67.155 32.020 1.00182.50 ATOM 112 C GLY F 439 25.640 -66.008 31.060 1.00183.82 ATOM 113 O GLY F 439 26.567 -65.514 30.415 1.00184.92 ATOM 114 N LYS F 440 24.381 -65.580 30.977 1.00180.99 ATOM 115 CA LYS F 440 24.023 -64.494 30.073 1.00179.38 ATOM 116 C LYS F 440 24.307 -63.112 30.651 1.00179.30 ATOM 117 O LYS F 440 24.248 -62.125 29.907 1.00180.56 ATOM 118 CB LYS F 440 22.545 -64.598 29.696 1.00177.64 ATOM 119 N GLY F 441 24.606 -63.015 31.945 1.00174.43 ATOM 120 CA GLY F 441 24.850 -61.715 32.545 1.00167.37 ATOM 121 C GLY F 441 26.064 -61.027 31.949 1.00158.50 ATOM 122 O GLY F 441 27.054 -61.665 31.582 1.00160.18 ATOM 123 N PHE F 442 25.983 -59.702 31.861 1.00144.57 ATOM 124 CA PHE F 442 27.022 -58.890 31.247 1.00127.45 ATOM 125 C PHE F 442 27.963 -58.323 32.302 1.00126.35 ATOM 126 O PHE F 442 27.618 -58.187 33.478 1.00124.99 ATOM 127 CB PHE F 442 26.416 -57.747 30.423 1.00111.16 ATOM 128 CG PHE F 442 25.799 -56.652 31.251 1.00 97.54 ATOM 129 CD1 PHE F 442 24.485 -56.742 31.675 1.00 87.73 ATOM 130 CD2 PHE F 442 26.530 -55.525 31.591 1.00 96.75 ATOM 131 CE1 PHE F 442 23.913 -55.734 32.429 1.00 84.74 ATOM 132 CE2 PHE F 442 25.964 -54.515 32.347 1.00 94.14 ATOM 133 CZ PHE F 442 24.653 -54.620 32.765 1.00 87.77 ATOM 134 N LEU F 443 29.166 -57.983 31.855 1.00124.62 ATOM 135 CA LEU F 443 30.197 -57.459 32.733 1.00121.94 ATOM 136 C LEU F 443 30.136 -55.939 32.779 1.00117.40 ATOM 137 O LEU F 443 29.904 -55.281 31.760 1.00120.96 ATOM 138 CB LEU F 443 31.579 -57.914 32.260 1.00120.76 ATOM 139 N GLU F 444 30.319 -55.386 33.977 1.00108.51 ATOM 140 CA GLU F 444 30.651 -53.971 34.145 1.00 95.35 ATOM 141 C GLU F 444 31.670 -53.874 35.273 1.00 92.46 ATOM 142 O GLU F 444 31.346 -54.140 36.434 1.00 82.12 ATOM 143 CB GLU F 444 29.417 -53.108 34.425 1.00 87.32 ATOM 144 CG GLU F 444 28.599 -53.461 35.662 1.00 84.00 ATOM 145 CD GLU F 444 27.791 -52.280 36.174 1.00 84.65 ATOM 146 OE1 GLU F 444 27.824 -51.213 35.526 1.00 75.58 ATOM 147 OE2 GLU F 444 27.128 -52.411 37.225 1.00 84.47 ATOM 148 N CYS F 445 32.906 -53.520 34.921 1.00 97.20 ATOM 149 CA CYS F 445 33.987 -53.331 35.886 1.00100.44 ATOM 150 C CYS F 445 34.410 -54.646 36.527 1.00105.88 ATOM 151 O CYS F 445 34.429 -54.767 37.754 1.00105.02 ATOM 152 CB CYS F 445 33.590 -52.336 36.987 1.00 90.91 ATOM 153 SG CYS F 445 32.719 -50.865 36.429 1.00 75.59 ATOM 154 N GLY F 446 34.749 -55.641 35.710 1.00105.32 ATOM 155 CA GLY F 446 35.251 -56.896 36.241 1.00107.65 ATOM 156 C GLY F 446 34.313 -57.629 37.183 1.00108.86 ATOM 157 O GLY F 446 34.530 -58.804 37.502 1.00112.83 ATOM 158 N ILE F 447 33.275 -56.941 37.646 1.00109.27 ATOM 159 CA ILE F 447 32.233 -57.531 38.471 1.00112.95 ATOM 160 C ILE F 447 31.003 -57.724 37.596 1.00139.39 ATOM 161 O ILE F 447 30.514 -56.775 36.970 1.00137.15 ATOM 162 CB ILE F 447 31.923 -56.672 39.711 1.00 97.40 ATOM 163 CG1 ILE F 447 30.706 -57.226 40.445 1.00 88.35 ATOM 164 CG2 ILE F 447 31.701 -55.215 39.350 1.00 92.35 ATOM 165 CD1 ILE F 447 30.834 -58.700 40.778 1.00 89.12 ATOM 166 N CYS F 448 30.512 -58.957 37.546 1.00172.04 ATOM 167 CA CYS F 448 29.340 -59.280 36.744 1.00203.82 ATOM 168 C CYS F 448 28.102 -58.657 37.373 1.00177.04 ATOM 169 O CYS F 448 27.716 -59.022 38.488 1.00164.13 ATOM 170 CB CYS F 448 29.186 -60.793 36.633 1.00272.59 ATOM 171 SG CYS F 448 30.569 -61.612 35.822 1.00342.83 ATOM 172 N ARG F 449 27.485 -57.708 36.670 1.00165.57 ATOM 173 CA ARG F 449 26.149 -57.232 37.021 1.00165.01 ATOM 174 C ARG F 449 25.178 -58.008 36.137 1.00187.86 ATOM 175 O ARG F 449 24.749 -57.541 35.081 1.00184.19 ATOM 176 CB ARG F 449 26.024 -55.718 36.836 1.00145.49 ATOM 177 CG ARG F 449 24.911 -55.103 37.677 1.00127.03 ATOM 178 CD ARG F 449 25.084 -55.543 39.131 1.00114.39 ATOM 179 NE ARG F 449 23.827 -55.542 39.880 1.00106.32 ATOM 180 CZ ARG F 449 23.572 -56.346 40.908 1.00101.09 ATOM 181 NH1 ARG F 449 22.401 -56.295 41.533 1.00 97.33 ATOM 182 NH2 ARG F 449 24.494 -57.215 41.302 1.00100.14 ATOM 183 N CYS F 450 24.862 -59.235 36.572 1.00230.27 ATOM 184 CA CYS F 450 24.024 -60.134 35.783 1.00235.67 ATOM 185 C CYS F 450 22.718 -59.443 35.416 1.00231.40 ATOM 186 O CYS F 450 22.183 -58.644 36.189 1.00232.59 ATOM 187 CB CYS F 450 23.717 -61.435 36.546 1.00243.65 ATOM 188 SG CYS F 450 25.088 -62.303 37.387 1.00247.37 ATOM 189 N ASP F 451 22.230 -59.723 34.210 1.00201.78 ATOM 190 CA ASP F 451 20.901 -59.266 33.832 1.00169.90 ATOM 191 C ASP F 451 19.894 -59.799 34.839 1.00150.83 ATOM 192 O ASP F 451 19.887 -60.995 35.146 1.00141.94 ATOM 193 CB ASP F 451 20.561 -59.733 32.419 1.00158.54 ATOM 194 CG ASP F 451 21.651 -59.391 31.419 1.00149.06 ATOM 195 OD1 ASP F 451 22.833 -59.346 31.820 1.00146.09 ATOM 196 OD2 ASP F 451 21.328 -59.165 30.235 1.00145.40 ATOM 197 N THR F 452 19.058 -58.895 35.360 1.00134.04 ATOM 198 CA THR F 452 18.203 -59.115 36.525 1.00128.19 ATOM 199 C THR F 452 17.703 -60.545 36.673 1.00143.30 ATOM 200 O THR F 452 17.088 -61.096 35.755 1.00143.92 ATOM 201 CB THR F 452 16.990 -58.185 36.474 1.00110.24 ATOM 202 OG1 THR F 452 16.171 -58.534 35.351 1.00103.96 ATOM 203 CG2 THR F 452 17.429 -56.738 36.351 1.00102.41 ATOM 204 N GLY F 453 17.957 -61.150 37.821 1.00159.97 ATOM 205 CA GLY F 453 17.384 -62.444 38.140 1.00179.38 ATOM 206 C GLY F 453 18.390 -63.573 37.968 1.00197.29 ATOM 207 O GLY F 453 19.542 -63.461 38.398 1.00196.50 ATOM 208 N TYR F 454 17.952 -64.656 37.324 1.00216.26 ATOM 209 CA TYR F 454 18.618 -65.955 37.407 1.00223.28 ATOM 210 C TYR F 454 18.865 -66.185 38.898 1.00225.61 ATOM 211 O TYR F 454 17.931 -65.992 39.687 1.00228.96 ATOM 212 CB TYR F 454 19.853 -65.982 36.520 1.00227.29 ATOM 213 N ILE F 455 20.069 -66.578 39.313 1.00199.13 ATOM 214 CA ILE F 455 20.490 -66.516 40.710 1.00168.17 ATOM 215 C ILE F 455 21.981 -66.206 40.735 1.00161.95 ATOM 216 O ILE F 455 22.743 -66.679 39.885 1.00164.08 ATOM 217 CB ILE F 455 20.186 -67.819 41.499 1.00151.84 ATOM 218 CG1 ILE F 455 18.682 -68.043 41.693 1.00135.55 ATOM 219 CG2 ILE F 455 20.862 -67.791 42.893 1.00145.24 ATOM 220 CD1 ILE F 455 18.346 -69.350 42.382 1.00125.08 ATOM 221 N GLY F 456 22.393 -65.379 41.684 1.00154.03 ATOM 222 CA GLY F 456 23.786 -65.319 42.074 1.00148.52 ATOM 223 C GLY F 456 24.493 -64.067 41.584 1.00148.09 ATOM 224 O GLY F 456 24.010 -63.326 40.729 1.00137.11 ATOM 225 N LYS F 457 25.688 -63.870 42.153 1.00161.25 ATOM 226 CA LYS F 457 26.592 -62.774 41.812 1.00163.42 ATOM 227 C LYS F 457 27.514 -63.107 40.641 1.00167.84 ATOM 228 O LYS F 457 27.881 -62.215 39.862 1.00171.44 ATOM 229 CB LYS F 457 27.438 -62.417 43.038 1.00160.04 ATOM 230 CG LYS F 457 28.057 -63.652 43.688 1.00155.36 ATOM 231 CD LYS F 457 28.816 -63.321 44.955 1.00151.50 ATOM 232 CE LYS F 457 29.385 -64.584 45.578 1.00148.03 ATOM 233 NZ LYS F 457 30.157 -64.319 46.822 1.00145.45 ATOM 234 N ASN F 458 27.889 -64.374 40.504 1.00170.97 ATOM 235 CA ASN F 458 28.747 -64.837 39.426 1.00168.37 ATOM 236 C ASN F 458 27.945 -65.371 38.242 1.00160.72 ATOM 237 O ASN F 458 28.534 -65.931 37.313 1.00163.83 ATOM 238 CB ASN F 458 29.709 -65.906 39.959 1.00172.42 ATOM 239 CG ASN F 458 30.982 -66.025 39.133 1.00176.16 ATOM 240 OD1 ASN F 458 31.277 -65.170 38.297 1.00177.51 ATOM 241 ND2 ASN F 458 31.746 -67.086 39.373 1.00177.08 ATOM 242 N CYS F 459 26.624 -65.167 38.247 1.00146.09 ATOM 243 CA CYS F 459 25.687 -65.733 37.272 1.00132.61 ATOM 244 C CYS F 459 25.992 -67.214 37.055 1.00122.37 ATOM 245 O CYS F 459 25.728 -67.772 35.993 1.00114.68 ATOM 246 CB CYS F 459 25.721 -64.979 35.932 1.00130.83 ATOM 247 SG CYS F 459 26.202 -63.218 35.950 1.00133.77 TER