HEADER cytokine 23-MAR-03 4V46 TITLE Crystal structure of the BAFF-BAFF-R complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: Tumor necrosis factor receptor superfamily member 13C; COMPND 3 CHAIN: BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ, B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, Ba, Bb, Bc, Bd, Be, Bf, Bg, Bh, Bi, Bj, Bk, Bl, Bm, Bn, Bo, Bp, Bq, Br, Bs, Bt, Bu, Bv, Bw, Bx; COMPND 4 FRAGMENT: residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.30 ANGSTORMS DBREF 4V46 B 1 63 UNP Q96RJ3 TR13C_HUMAN 1 63 SEQRES 1 BZ 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BZ 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 -33.176 60.714 113.713 1.00124.51 ATOM 2 CA THR B 17 -34.115 61.197 114.777 1.00124.07 ATOM 3 C THR B 17 -35.041 62.330 114.274 1.00122.43 ATOM 4 O THR B 17 -34.701 63.515 114.374 1.00122.70 ATOM 5 CB THR B 17 -33.317 61.687 116.049 1.00124.86 ATOM 6 OG1 THR B 17 -32.310 62.635 115.662 1.00125.57 ATOM 7 CG2 THR B 17 -32.644 60.505 116.766 1.00124.71 ATOM 8 N PRO B 18 -36.227 61.978 113.730 1.00120.28 ATOM 9 CA PRO B 18 -37.119 63.036 113.248 1.00117.93 ATOM 10 C PRO B 18 -37.415 64.052 114.347 1.00115.34 ATOM 11 O PRO B 18 -37.177 63.791 115.524 1.00114.67 ATOM 12 CB PRO B 18 -38.357 62.263 112.791 1.00118.77 ATOM 13 CG PRO B 18 -38.350 61.051 113.674 1.00119.18 ATOM 14 CD PRO B 18 -36.894 60.664 113.669 1.00119.79 ATOM 15 N CYS B 19 -37.928 65.211 113.960 1.00112.50 ATOM 16 CA CYS B 19 -38.220 66.256 114.928 1.00109.61 ATOM 17 C CYS B 19 -39.650 66.223 115.453 1.00109.22 ATOM 18 O CYS B 19 -40.495 65.460 114.979 1.00108.79 ATOM 19 CB CYS B 19 -37.971 67.637 114.316 1.00107.16 ATOM 20 SG CYS B 19 -36.388 67.875 113.457 1.00102.56 ATOM 21 N VAL B 20 -39.898 67.075 116.444 1.00108.50 ATOM 22 CA VAL B 20 -41.212 67.222 117.057 1.00107.67 ATOM 23 C VAL B 20 -42.175 67.638 115.941 1.00107.01 ATOM 24 O VAL B 20 -41.771 68.312 114.995 1.00107.74 ATOM 25 CB VAL B 20 -41.185 68.342 118.132 1.00107.43 ATOM 26 CG1 VAL B 20 -42.556 68.492 118.776 1.00107.41 ATOM 27 CG2 VAL B 20 -40.112 68.042 119.172 1.00106.97 ATOM 28 N PRO B 21 -43.454 67.231 116.019 1.00105.84 ATOM 29 CA PRO B 21 -44.383 67.632 114.956 1.00104.11 ATOM 30 C PRO B 21 -44.470 69.159 114.893 1.00102.50 ATOM 31 O PRO B 21 -44.253 69.838 115.900 1.00102.51 ATOM 32 CB PRO B 21 -45.691 66.987 115.387 1.00104.47 ATOM 33 CG PRO B 21 -45.231 65.746 116.088 1.00105.00 ATOM 34 CD PRO B 21 -44.085 66.256 116.925 1.00105.67 ATOM 35 N ALA B 22 -44.788 69.690 113.715 1.00100.34 ATOM 36 CA ALA B 22 -44.876 71.138 113.511 1.00 98.19 ATOM 37 C ALA B 22 -43.467 71.730 113.515 1.00 96.07 ATOM 38 O ALA B 22 -43.281 72.936 113.681 1.00 95.88 ATOM 39 CB ALA B 22 -45.724 71.789 114.600 1.00 98.80 ATOM 40 N GLU B 23 -42.486 70.847 113.336 1.00 93.16 ATOM 41 CA GLU B 23 -41.073 71.198 113.287 1.00 89.71 ATOM 42 C GLU B 23 -40.437 70.186 112.323 1.00 87.68 ATOM 43 O GLU B 23 -40.547 68.980 112.516 1.00 87.23 ATOM 44 CB GLU B 23 -40.456 71.098 114.688 1.00 89.07 ATOM 45 CG GLU B 23 -39.317 72.084 114.941 1.00 88.60 ATOM 46 CD GLU B 23 -38.877 72.158 116.401 1.00 88.23 ATOM 47 OE1 GLU B 23 -38.503 71.110 116.972 1.00 88.18 ATOM 48 OE2 GLU B 23 -38.897 73.272 116.974 1.00 87.29 ATOM 49 N CYS B 24 -39.794 70.688 111.275 1.00 85.73 ATOM 50 CA CYS B 24 -39.173 69.850 110.251 1.00 83.37 ATOM 51 C CYS B 24 -37.657 69.786 110.360 1.00 79.70 ATOM 52 O CYS B 24 -37.045 70.514 111.143 1.00 79.51 ATOM 53 CB CYS B 24 -39.566 70.373 108.863 1.00 86.57 ATOM 54 SG CYS B 24 -41.315 70.086 108.419 1.00 92.42 ATOM 55 N PHE B 25 -37.054 68.907 109.566 1.00 75.48 ATOM 56 CA PHE B 25 -35.602 68.754 109.568 1.00 70.84 ATOM 57 C PHE B 25 -34.981 69.509 108.406 1.00 68.25 ATOM 58 O PHE B 25 -35.129 69.104 107.251 1.00 68.20 ATOM 59 CB PHE B 25 -35.208 67.283 109.465 1.00 69.95 ATOM 60 CG PHE B 25 -33.751 67.034 109.699 1.00 68.68 ATOM 61 CD1 PHE B 25 -33.142 67.471 110.861 1.00 68.97 ATOM 62 CD2 PHE B 25 -32.985 66.369 108.762 1.00 68.71 ATOM 63 CE1 PHE B 25 -31.789 67.251 111.086 1.00 68.81 ATOM 64 CE2 PHE B 25 -31.631 66.145 108.981 1.00 68.09 ATOM 65 CZ PHE B 25 -31.037 66.588 110.143 1.00 68.12 ATOM 66 N ASP B 26 -34.288 70.604 108.716 1.00 64.45 ATOM 67 CA ASP B 26 -33.647 71.415 107.694 1.00 60.71 ATOM 68 C ASP B 26 -32.393 70.705 107.224 1.00 59.16 ATOM 69 O ASP B 26 -31.467 70.507 107.992 1.00 58.61 ATOM 70 CB ASP B 26 -33.282 72.782 108.253 1.00 59.02 ATOM 71 CG ASP B 26 -32.960 73.778 107.166 1.00 58.30 ATOM 72 OD1 ASP B 26 -32.283 73.390 106.197 1.00 57.69 ATOM 73 OD2 ASP B 26 -33.374 74.949 107.274 1.00 57.89 ATOM 74 N LEU B 27 -32.364 70.319 105.959 1.00 57.67 ATOM 75 CA LEU B 27 -31.216 69.615 105.423 1.00 56.39 ATOM 76 C LEU B 27 -29.982 70.475 105.212 1.00 55.96 ATOM 77 O LEU B 27 -28.885 69.950 105.055 1.00 55.88 ATOM 78 CB LEU B 27 -31.596 68.944 104.116 1.00 56.67 ATOM 79 CG LEU B 27 -32.478 67.720 104.310 1.00 56.59 ATOM 80 CD1 LEU B 27 -33.010 67.237 102.981 1.00 57.36 ATOM 81 CD2 LEU B 27 -31.667 66.640 104.980 1.00 56.96 ATOM 82 N LEU B 28 -30.155 71.791 105.202 1.00 55.55 ATOM 83 CA LEU B 28 -29.034 72.701 105.018 1.00 55.45 ATOM 84 C LEU B 28 -28.355 72.986 106.341 1.00 56.99 ATOM 85 O LEU B 28 -27.148 73.144 106.398 1.00 57.52 ATOM 86 CB LEU B 28 -29.502 74.020 104.412 1.00 53.66 ATOM 87 CG LEU B 28 -28.457 75.128 104.281 1.00 51.86 ATOM 88 CD1 LEU B 28 -27.402 74.716 103.300 1.00 52.41 ATOM 89 CD2 LEU B 28 -29.105 76.404 103.811 1.00 51.41 ATOM 90 N VAL B 29 -29.127 73.051 107.413 1.00 59.42 ATOM 91 CA VAL B 29 -28.558 73.332 108.716 1.00 62.08 ATOM 92 C VAL B 29 -28.414 72.089 109.588 1.00 65.25 ATOM 93 O VAL B 29 -27.829 72.157 110.658 1.00 65.54 ATOM 94 CB VAL B 29 -29.405 74.353 109.470 1.00 60.76 ATOM 95 CG1 VAL B 29 -28.622 74.898 110.627 1.00 61.72 ATOM 96 CG2 VAL B 29 -29.822 75.464 108.552 1.00 59.96 ATOM 97 N ARG B 30 -28.940 70.957 109.129 1.00 69.74 ATOM 98 CA ARG B 30 -28.871 69.706 109.884 1.00 74.47 ATOM 99 C ARG B 30 -29.415 69.957 111.294 1.00 76.97 ATOM 100 O ARG B 30 -28.844 69.518 112.288 1.00 77.21 ATOM 101 CB ARG B 30 -27.422 69.210 109.959 1.00 76.26 ATOM 102 CG ARG B 30 -26.676 69.106 108.611 1.00 79.08 ATOM 103 CD ARG B 30 -27.118 67.927 107.753 1.00 81.69 ATOM 104 NE ARG B 30 -26.799 66.638 108.367 1.00 85.04 ATOM 105 CZ ARG B 30 -27.171 65.454 107.878 1.00 86.42 ATOM 106 NH1 ARG B 30 -27.881 65.383 106.756 1.00 86.62 ATOM 107 NH2 ARG B 30 -26.839 64.336 108.516 1.00 87.01 ATOM 108 N HIS B 31 -30.539 70.663 111.352 1.00 80.42 ATOM 109 CA HIS B 31 -31.198 71.046 112.598 1.00 83.44 ATOM 110 C HIS B 31 -32.696 70.777 112.531 1.00 84.68 ATOM 111 O HIS B 31 -33.212 70.283 111.539 1.00 84.73 ATOM 112 CB HIS B 31 -31.017 72.545 112.821 1.00 85.95 ATOM 113 CG HIS B 31 -30.205 72.893 114.020 1.00 89.58 ATOM 114 ND1 HIS B 31 -30.548 72.490 115.293 1.00 92.19 ATOM 115 CD2 HIS B 31 -29.073 73.624 114.146 1.00 91.61 ATOM 116 CE1 HIS B 31 -29.660 72.959 116.154 1.00 93.65 ATOM 117 NE2 HIS B 31 -28.755 73.651 115.483 1.00 93.92 ATOM 118 N CYS B 32 -33.391 71.136 113.601 1.00 86.64 ATOM 119 CA CYS B 32 -34.834 70.992 113.667 1.00 88.37 ATOM 120 C CYS B 32 -35.383 72.398 113.701 1.00 87.29 ATOM 121 O CYS B 32 -35.034 73.172 114.588 1.00 87.14 ATOM 122 CB CYS B 32 -35.257 70.273 114.943 1.00 92.48 ATOM 123 SG CYS B 32 -35.091 68.463 114.909 1.00 98.90 ATOM 124 N VAL B 33 -36.236 72.738 112.747 1.00 86.29 ATOM 125 CA VAL B 33 -36.800 74.078 112.719 1.00 86.44 ATOM 126 C VAL B 33 -38.285 74.080 112.402 1.00 86.43 ATOM 127 O VAL B 33 -38.775 73.174 111.745 1.00 86.70 ATOM 128 CB VAL B 33 -36.075 74.937 111.692 1.00 86.59 ATOM 129 CG1 VAL B 33 -34.647 75.183 112.142 1.00 87.16 ATOM 130 CG2 VAL B 33 -36.088 74.242 110.346 1.00 86.64 ATOM 131 N ALA B 34 -39.001 75.097 112.872 1.00 86.46 ATOM 132 CA ALA B 34 -40.435 75.191 112.620 1.00 87.01 ATOM 133 C ALA B 34 -40.704 75.013 111.135 1.00 87.40 ATOM 134 O ALA B 34 -40.174 75.754 110.320 1.00 87.27 ATOM 135 CB ALA B 34 -40.953 76.534 113.088 1.00 87.33 ATOM 136 N CYS B 35 -41.532 74.039 110.781 1.00 88.77 ATOM 137 CA CYS B 35 -41.820 73.783 109.374 1.00 90.79 ATOM 138 C CYS B 35 -42.321 75.011 108.642 1.00 91.61 ATOM 139 O CYS B 35 -42.395 75.015 107.417 1.00 91.68 ATOM 140 CB CYS B 35 -42.855 72.667 109.212 1.00 91.88 ATOM 141 SG CYS B 35 -42.418 71.017 109.869 1.00 94.05 ATOM 142 N GLY B 36 -42.670 76.051 109.389 1.00 92.83 ATOM 143 CA GLY B 36 -43.172 77.259 108.764 1.00 94.38 ATOM 144 C GLY B 36 -42.118 78.010 107.980 1.00 95.42 ATOM 145 O GLY B 36 -42.443 78.833 107.121 1.00 95.17 ATOM 146 N LEU B 37 -40.854 77.717 108.269 1.00 96.64 ATOM 147 CA LEU B 37 -39.742 78.381 107.612 1.00 98.30 ATOM 148 C LEU B 37 -39.462 77.847 106.215 1.00100.83 ATOM 149 O LEU B 37 -38.973 78.576 105.353 1.00101.36 ATOM 150 CB LEU B 37 -38.503 78.270 108.488 1.00 96.06 ATOM 151 CG LEU B 37 -38.686 78.925 109.854 1.00 94.89 ATOM 152 CD1 LEU B 37 -37.579 78.501 110.771 1.00 94.67 ATOM 153 CD2 LEU B 37 -38.713 80.432 109.708 1.00 95.01 ATOM 154 N LEU B 38 -39.778 76.579 105.986 1.00104.13 ATOM 155 CA LEU B 38 -39.572 75.972 104.678 1.00108.11 ATOM 156 C LEU B 38 -40.920 75.732 104.017 1.00112.39 ATOM 157 O LEU B 38 -41.806 75.114 104.605 1.00112.78 ATOM 158 CB LEU B 38 -38.844 74.640 104.812 1.00106.44 ATOM 159 CG LEU B 38 -37.426 74.621 105.373 1.00105.39 ATOM 160 CD1 LEU B 38 -37.417 75.149 106.779 1.00105.26 ATOM 161 CD2 LEU B 38 -36.906 73.204 105.351 1.00105.30 ATOM 162 N ARG B 39 -41.081 76.227 102.795 1.00117.81 ATOM 163 CA ARG B 39 -42.335 76.044 102.060 1.00123.25 ATOM 164 C ARG B 39 -42.137 74.903 101.046 1.00126.31 ATOM 165 O ARG B 39 -41.400 75.058 100.058 1.00126.92 ATOM 166 CB ARG B 39 -42.720 77.353 101.348 1.00124.10 ATOM 167 CG ARG B 39 -42.736 78.569 102.280 1.00125.43 ATOM 168 CD ARG B 39 -43.163 79.854 101.571 1.00126.46 ATOM 169 NE ARG B 39 -44.566 79.824 101.154 1.00127.47 ATOM 170 CZ ARG B 39 -45.229 80.870 100.666 1.00127.59 ATOM 171 NH1 ARG B 39 -44.617 82.040 100.529 1.00127.75 ATOM 172 NH2 ARG B 39 -46.504 80.749 100.316 1.00127.10 ATOM 173 N THR B 40 -42.790 73.762 101.302 1.00129.32 ATOM 174 CA THR B 40 -42.664 72.572 100.444 1.00131.80 ATOM 175 C THR B 40 -43.975 71.976 99.892 1.00133.49 ATOM 176 O THR B 40 -44.791 71.442 100.652 1.00133.51 ATOM 177 CB THR B 40 -41.905 71.423 101.187 1.00131.84 ATOM 178 OG1 THR B 40 -42.631 71.046 102.367 1.00131.63 ATOM 179 CG2 THR B 40 -40.491 71.866 101.578 1.00131.91 ATOM 180 N PRO B 41 -44.186 72.071 98.556 1.00134.99 ATOM 181 CA PRO B 41 -45.376 71.550 97.858 1.00135.60 ATOM 182 C PRO B 41 -45.314 70.037 97.570 1.00135.83 ATOM 183 CB PRO B 41 -45.415 72.372 96.560 1.00135.57 ATOM 184 CG PRO B 41 -44.682 73.637 96.917 1.00135.63 ATOM 185 CD PRO B 41 -43.522 73.089 97.721 1.00135.52 TER