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 BQ 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BQ 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 -33.083 70.531 26.992 1.00124.74 ATOM 2 CA THR B 17 -34.024 70.748 25.843 1.00124.49 ATOM 3 C THR B 17 -34.964 69.536 25.593 1.00123.00 ATOM 4 O THR B 17 -34.628 68.627 24.819 1.00123.27 ATOM 5 CB THR B 17 -33.224 71.089 24.520 1.00125.21 ATOM 6 OG1 THR B 17 -32.220 70.091 24.280 1.00125.58 ATOM 7 CG2 THR B 17 -32.542 72.464 24.630 1.00124.99 ATOM 8 N PRO B 18 -36.153 69.511 26.244 1.00120.95 ATOM 9 CA PRO B 18 -37.055 68.376 26.022 1.00118.67 ATOM 10 C PRO B 18 -37.350 68.196 24.537 1.00116.55 ATOM 11 O PRO B 18 -37.098 69.097 23.728 1.00116.07 ATOM 12 CB PRO B 18 -38.293 68.746 26.844 1.00118.90 ATOM 13 CG PRO B 18 -38.281 70.235 26.833 1.00119.48 ATOM 14 CD PRO B 18 -36.817 70.545 27.060 1.00120.53 ATOM 15 N CYS B 19 -37.877 67.030 24.180 1.00113.93 ATOM 16 CA CYS B 19 -38.171 66.742 22.782 1.00110.95 ATOM 17 C CYS B 19 -39.602 67.084 22.372 1.00110.37 ATOM 18 O CYS B 19 -40.448 67.426 23.204 1.00109.88 ATOM 19 CB CYS B 19 -37.919 65.260 22.480 1.00108.41 ATOM 20 SG CYS B 19 -36.331 64.563 23.041 1.00104.02 ATOM 21 N VAL B 20 -39.850 66.984 21.070 1.00109.50 ATOM 22 CA VAL B 20 -41.163 67.230 20.489 1.00108.51 ATOM 23 C VAL B 20 -42.127 66.246 21.153 1.00107.95 ATOM 24 O VAL B 20 -41.730 65.143 21.521 1.00108.54 ATOM 25 CB VAL B 20 -41.142 66.946 18.965 1.00108.50 ATOM 26 CG1 VAL B 20 -42.513 67.210 18.356 1.00108.44 ATOM 27 CG2 VAL B 20 -40.062 67.791 18.291 1.00108.25 ATOM 28 N PRO B 21 -43.401 66.631 21.336 1.00107.01 ATOM 29 CA PRO B 21 -44.334 65.688 21.967 1.00105.13 ATOM 30 C PRO B 21 -44.428 64.411 21.128 1.00103.54 ATOM 31 O PRO B 21 -44.210 64.444 19.909 1.00103.41 ATOM 32 CB PRO B 21 -45.641 66.470 21.995 1.00105.54 ATOM 33 CG PRO B 21 -45.174 67.889 22.149 1.00106.16 ATOM 34 CD PRO B 21 -44.022 67.958 21.171 1.00107.02 ATOM 35 N ALA B 22 -44.749 63.294 21.779 1.00101.44 ATOM 36 CA ALA B 22 -44.849 61.998 21.098 1.00 99.41 ATOM 37 C ALA B 22 -43.446 61.511 20.746 1.00 97.24 ATOM 38 O ALA B 22 -43.263 60.628 19.901 1.00 96.80 ATOM 39 CB ALA B 22 -45.699 62.111 19.831 1.00100.02 ATOM 40 N GLU B 23 -42.464 62.114 21.410 1.00 94.35 ATOM 41 CA GLU B 23 -41.057 61.789 21.239 1.00 91.06 ATOM 42 C GLU B 23 -40.427 62.043 22.617 1.00 89.22 ATOM 43 O GLU B 23 -40.549 63.130 23.180 1.00 89.02 ATOM 44 CB GLU B 23 -40.437 62.687 20.153 1.00 90.40 ATOM 45 CG GLU B 23 -39.305 62.028 19.363 1.00 89.75 ATOM 46 CD GLU B 23 -38.870 62.823 18.134 1.00 89.39 ATOM 47 OE1 GLU B 23 -38.497 64.006 18.290 1.00 89.41 ATOM 48 OE2 GLU B 23 -38.890 62.258 17.014 1.00 88.37 ATOM 49 N CYS B 24 -39.780 61.020 23.166 1.00 87.24 ATOM 50 CA CYS B 24 -39.155 61.099 24.484 1.00 84.85 ATOM 51 C CYS B 24 -37.632 61.215 24.430 1.00 81.38 ATOM 52 O CYS B 24 -37.018 61.079 23.365 1.00 81.12 ATOM 53 CB CYS B 24 -39.546 59.862 25.302 1.00 87.40 ATOM 54 SG CYS B 24 -41.288 59.855 25.835 1.00 92.75 ATOM 55 N PHE B 25 -37.025 61.472 25.585 1.00 77.15 ATOM 56 CA PHE B 25 -35.574 61.588 25.667 1.00 72.27 ATOM 57 C PHE B 25 -34.965 60.289 26.174 1.00 69.52 ATOM 58 O PHE B 25 -35.133 59.929 27.343 1.00 69.41 ATOM 59 CB PHE B 25 -35.175 62.721 26.604 1.00 71.52 ATOM 60 CG PHE B 25 -33.714 63.050 26.557 1.00 70.66 ATOM 61 CD1 PHE B 25 -33.103 63.368 25.352 1.00 70.92 ATOM 62 CD2 PHE B 25 -32.948 63.050 27.706 1.00 70.43 ATOM 63 CE1 PHE B 25 -31.749 63.684 25.295 1.00 70.19 ATOM 64 CE2 PHE B 25 -31.592 63.366 27.655 1.00 70.23 ATOM 65 CZ PHE B 25 -30.995 63.682 26.448 1.00 69.71 ATOM 66 N ASP B 26 -34.261 59.587 25.289 1.00 65.84 ATOM 67 CA ASP B 26 -33.634 58.322 25.643 1.00 62.18 ATOM 68 C ASP B 26 -32.380 58.615 26.437 1.00 60.52 ATOM 69 O ASP B 26 -31.443 59.209 25.926 1.00 60.45 ATOM 70 CB ASP B 26 -33.271 57.534 24.385 1.00 60.87 ATOM 71 CG ASP B 26 -32.970 56.083 24.681 1.00 60.11 ATOM 72 OD1 ASP B 26 -32.291 55.824 25.694 1.00 60.05 ATOM 73 OD2 ASP B 26 -33.406 55.202 23.907 1.00 58.98 ATOM 74 N LEU B 27 -32.358 58.196 27.691 1.00 59.06 ATOM 75 CA LEU B 27 -31.205 58.447 28.535 1.00 57.78 ATOM 76 C LEU B 27 -29.968 57.626 28.197 1.00 57.36 ATOM 77 O LEU B 27 -28.864 57.971 28.614 1.00 56.65 ATOM 78 CB LEU B 27 -31.590 58.221 29.985 1.00 57.53 ATOM 79 CG LEU B 27 -32.467 59.341 30.525 1.00 56.96 ATOM 80 CD1 LEU B 27 -33.010 58.962 31.882 1.00 57.87 ATOM 81 CD2 LEU B 27 -31.649 60.613 30.601 1.00 56.45 ATOM 82 N LEU B 28 -30.151 56.543 27.446 1.00 57.17 ATOM 83 CA LEU B 28 -29.039 55.687 27.055 1.00 57.08 ATOM 84 C LEU B 28 -28.357 56.216 25.811 1.00 58.59 ATOM 85 O LEU B 28 -27.147 56.097 25.663 1.00 58.67 ATOM 86 CB LEU B 28 -29.517 54.258 26.787 1.00 55.13 ATOM 87 CG LEU B 28 -28.472 53.280 26.235 1.00 53.26 ATOM 88 CD1 LEU B 28 -27.408 53.040 27.260 1.00 53.51 ATOM 89 CD2 LEU B 28 -29.118 51.966 25.879 1.00 52.51 ATOM 90 N VAL B 29 -29.131 56.802 24.909 1.00 60.91 ATOM 91 CA VAL B 29 -28.559 57.322 23.682 1.00 63.71 ATOM 92 C VAL B 29 -28.403 58.839 23.694 1.00 67.01 ATOM 93 O VAL B 29 -27.807 59.402 22.777 1.00 67.29 ATOM 94 CB VAL B 29 -29.402 56.929 22.463 1.00 62.23 ATOM 95 CG1 VAL B 29 -28.605 57.149 21.205 1.00 62.32 ATOM 96 CG2 VAL B 29 -29.827 55.491 22.560 1.00 61.10 ATOM 97 N ARG B 30 -28.924 59.497 24.731 1.00 71.49 ATOM 98 CA ARG B 30 -28.844 60.959 24.847 1.00 76.40 ATOM 99 C ARG B 30 -29.390 61.582 23.553 1.00 78.79 ATOM 100 O ARG B 30 -28.812 62.519 22.995 1.00 78.80 ATOM 101 CB ARG B 30 -27.387 61.403 25.070 1.00 78.21 ATOM 102 CG ARG B 30 -26.642 60.696 26.221 1.00 81.13 ATOM 103 CD ARG B 30 -27.103 61.148 27.599 1.00 83.83 ATOM 104 NE ARG B 30 -26.771 62.548 27.857 1.00 87.15 ATOM 105 CZ ARG B 30 -27.136 63.221 28.951 1.00 88.80 ATOM 106 NH1 ARG B 30 -27.853 62.624 29.903 1.00 88.92 ATOM 107 NH2 ARG B 30 -26.784 64.497 29.095 1.00 89.27 ATOM 108 N HIS B 31 -30.522 61.045 23.101 1.00 81.93 ATOM 109 CA HIS B 31 -31.187 61.459 21.867 1.00 84.70 ATOM 110 C HIS B 31 -32.684 61.643 22.089 1.00 85.61 ATOM 111 O HIS B 31 -33.199 61.459 23.186 1.00 84.82 ATOM 112 CB HIS B 31 -31.012 60.367 20.805 1.00 86.98 ATOM 113 CG HIS B 31 -30.193 60.777 19.627 1.00 89.92 ATOM 114 ND1 HIS B 31 -30.529 61.845 18.824 1.00 92.17 ATOM 115 CD2 HIS B 31 -29.067 60.245 19.097 1.00 91.51 ATOM 116 CE1 HIS B 31 -29.644 61.954 17.848 1.00 93.44 ATOM 117 NE2 HIS B 31 -28.746 60.994 17.991 1.00 93.60 ATOM 118 N CYS B 32 -33.377 61.987 21.013 1.00 87.50 ATOM 119 CA CYS B 32 -34.817 62.152 21.040 1.00 88.96 ATOM 120 C CYS B 32 -35.366 61.028 20.192 1.00 87.70 ATOM 121 O CYS B 32 -35.010 60.904 19.025 1.00 87.30 ATOM 122 CB CYS B 32 -35.223 63.485 20.423 1.00 93.05 ATOM 123 SG CYS B 32 -35.036 64.932 21.511 1.00 99.76 ATOM 124 N VAL B 33 -36.224 60.204 20.770 1.00 86.91 ATOM 125 CA VAL B 33 -36.792 59.099 20.016 1.00 87.36 ATOM 126 C VAL B 33 -38.282 58.920 20.275 1.00 87.62 ATOM 127 O VAL B 33 -38.770 59.273 21.343 1.00 87.90 ATOM 128 CB VAL B 33 -36.068 57.792 20.348 1.00 87.31 ATOM 129 CG1 VAL B 33 -34.635 57.862 19.858 1.00 87.28 ATOM 130 CG2 VAL B 33 -36.094 57.554 21.838 1.00 86.98 ATOM 131 N ALA B 34 -39.003 58.378 19.297 1.00 87.65 ATOM 132 CA ALA B 34 -40.438 58.166 19.445 1.00 88.36 ATOM 133 C ALA B 34 -40.706 57.443 20.762 1.00 88.87 ATOM 134 O ALA B 34 -40.169 56.364 20.992 1.00 88.81 ATOM 135 CB ALA B 34 -40.961 57.350 18.274 1.00 88.33 ATOM 136 N CYS B 35 -41.535 58.030 21.623 1.00 89.74 ATOM 137 CA CYS B 35 -41.829 57.420 22.917 1.00 91.13 ATOM 138 C CYS B 35 -42.341 55.997 22.792 1.00 91.84 ATOM 139 O CYS B 35 -42.421 55.276 23.778 1.00 91.62 ATOM 140 CB CYS B 35 -42.861 58.239 23.698 1.00 91.94 ATOM 141 SG CYS B 35 -42.407 59.959 24.125 1.00 94.41 ATOM 142 N GLY B 36 -42.691 55.590 21.581 1.00 93.41 ATOM 143 CA GLY B 36 -43.199 54.245 21.388 1.00 95.19 ATOM 144 C GLY B 36 -42.151 53.171 21.579 1.00 96.39 ATOM 145 O GLY B 36 -42.480 52.005 21.797 1.00 96.47 ATOM 146 N LEU B 37 -40.885 53.566 21.507 1.00 97.77 ATOM 147 CA LEU B 37 -39.779 52.632 21.649 1.00 99.46 ATOM 148 C LEU B 37 -39.493 52.248 23.097 1.00101.93 ATOM 149 O LEU B 37 -38.998 51.154 23.370 1.00102.07 ATOM 150 CB LEU B 37 -38.538 53.225 20.996 1.00 97.57 ATOM 151 CG LEU B 37 -38.722 53.500 19.505 1.00 96.38 ATOM 152 CD1 LEU B 37 -37.608 54.388 19.005 1.00 96.20 ATOM 153 CD2 LEU B 37 -38.755 52.186 18.744 1.00 95.91 ATOM 154 N LEU B 38 -39.808 53.145 24.023 1.00105.07 ATOM 155 CA LEU B 38 -39.597 52.879 25.438 1.00108.96 ATOM 156 C LEU B 38 -40.948 52.696 26.115 1.00113.12 ATOM 157 O LEU B 38 -41.832 53.542 25.990 1.00113.62 ATOM 158 CB LEU B 38 -38.859 54.040 26.102 1.00107.24 ATOM 159 CG LEU B 38 -37.439 54.378 25.662 1.00106.18 ATOM 160 CD1 LEU B 38 -37.424 54.764 24.209 1.00106.39 ATOM 161 CD2 LEU B 38 -36.919 55.525 26.503 1.00105.87 ATOM 162 N ARG B 39 -41.112 51.588 26.827 1.00118.21 ATOM 163 CA ARG B 39 -42.364 51.318 27.533 1.00123.27 ATOM 164 C ARG B 39 -42.159 51.656 29.021 1.00126.09 ATOM 165 O ARG B 39 -41.424 50.956 29.731 1.00126.31 ATOM 166 CB ARG B 39 -42.757 49.845 27.349 1.00124.18 ATOM 167 CG ARG B 39 -42.782 49.403 25.882 1.00125.62 ATOM 168 CD ARG B 39 -43.211 47.942 25.713 1.00126.88 ATOM 169 NE ARG B 39 -44.613 47.723 26.074 1.00128.07 ATOM 170 CZ ARG B 39 -45.278 46.588 25.863 1.00128.11 ATOM 171 NH1 ARG B 39 -44.673 45.556 25.290 1.00127.79 ATOM 172 NH2 ARG B 39 -46.553 46.485 26.218 1.00128.14 ATOM 173 N THR B 40 -42.803 52.734 29.481 1.00129.31 ATOM 174 CA THR B 40 -42.672 53.199 30.872 1.00132.10 ATOM 175 C THR B 40 -43.984 53.368 31.672 1.00133.82 ATOM 176 O THR B 40 -44.798 54.252 31.373 1.00133.91 ATOM 177 CB THR B 40 -41.902 54.562 30.937 1.00132.30 ATOM 178 OG1 THR B 40 -42.620 55.565 30.199 1.00132.33 ATOM 179 CG2 THR B 40 -40.492 54.419 30.357 1.00132.19 ATOM 180 N PRO B 41 -44.200 52.512 32.699 1.00135.31 ATOM 181 CA PRO B 41 -45.391 52.538 33.571 1.00135.97 ATOM 182 C PRO B 41 -45.325 53.604 34.687 1.00136.28 ATOM 183 CB PRO B 41 -45.437 51.114 34.150 1.00135.88 ATOM 184 CG PRO B 41 -44.701 50.289 33.126 1.00135.91 ATOM 185 CD PRO B 41 -43.539 51.197 32.790 1.00135.70 TER