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 Bm 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 Bm 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 43.320 -26.797 28.511 1.00124.82 ATOM 2 CA THR B 17 43.126 -27.823 27.434 1.00124.83 ATOM 3 C THR B 17 44.423 -28.094 26.634 1.00123.57 ATOM 4 O THR B 17 44.686 -27.435 25.616 1.00124.09 ATOM 5 CB THR B 17 41.975 -27.393 26.440 1.00125.50 ATOM 6 OG1 THR B 17 42.212 -26.061 25.959 1.00126.31 ATOM 7 CG2 THR B 17 40.602 -27.437 27.134 1.00125.34 ATOM 8 N PRO B 18 45.249 -29.072 27.080 1.00121.70 ATOM 9 CA PRO B 18 46.485 -29.347 26.337 1.00119.48 ATOM 10 C PRO B 18 46.191 -29.636 24.864 1.00117.31 ATOM 11 O PRO B 18 45.043 -29.900 24.487 1.00116.75 ATOM 12 CB PRO B 18 47.084 -30.544 27.083 1.00119.76 ATOM 13 CG PRO B 18 45.879 -31.239 27.639 1.00120.22 ATOM 14 CD PRO B 18 45.044 -30.081 28.138 1.00121.07 ATOM 15 N CYS B 19 47.227 -29.576 24.033 1.00114.75 ATOM 16 CA CYS B 19 47.052 -29.807 22.603 1.00111.89 ATOM 17 C CYS B 19 47.277 -31.258 22.185 1.00111.07 ATOM 18 O CYS B 19 47.704 -32.101 22.979 1.00110.84 ATOM 19 CB CYS B 19 48.005 -28.916 21.793 1.00109.50 ATOM 20 SG CYS B 19 48.038 -27.142 22.223 1.00106.11 ATOM 21 N VAL B 20 46.977 -31.525 20.917 1.00109.97 ATOM 22 CA VAL B 20 47.157 -32.842 20.324 1.00109.01 ATOM 23 C VAL B 20 48.642 -33.170 20.442 1.00108.34 ATOM 24 O VAL B 20 49.476 -32.268 20.410 1.00109.16 ATOM 25 CB VAL B 20 46.788 -32.812 18.825 1.00108.83 ATOM 26 CG1 VAL B 20 46.967 -34.188 18.210 1.00108.42 ATOM 27 CG2 VAL B 20 45.361 -32.313 18.651 1.00108.97 ATOM 28 N PRO B 21 48.998 -34.456 20.600 1.00107.27 ATOM 29 CA PRO B 21 50.427 -34.787 20.708 1.00105.68 ATOM 30 C PRO B 21 51.171 -34.333 19.445 1.00103.82 ATOM 31 O PRO B 21 50.574 -34.256 18.364 1.00103.53 ATOM 32 CB PRO B 21 50.416 -36.305 20.871 1.00106.31 ATOM 33 CG PRO B 21 49.127 -36.546 21.610 1.00106.77 ATOM 34 CD PRO B 21 48.160 -35.636 20.881 1.00107.12 ATOM 35 N ALA B 22 52.464 -34.039 19.584 1.00101.42 ATOM 36 CA ALA B 22 53.282 -33.566 18.465 1.00 98.83 ATOM 37 C ALA B 22 52.881 -32.128 18.132 1.00 96.93 ATOM 38 O ALA B 22 53.173 -31.617 17.050 1.00 96.81 ATOM 39 CB ALA B 22 53.095 -34.459 17.248 1.00 99.23 ATOM 40 N GLU B 23 52.202 -31.496 19.085 1.00 94.21 ATOM 41 CA GLU B 23 51.741 -30.118 18.972 1.00 91.09 ATOM 42 C GLU B 23 51.779 -29.569 20.410 1.00 89.27 ATOM 43 O GLU B 23 51.177 -30.135 21.325 1.00 89.25 ATOM 44 CB GLU B 23 50.319 -30.090 18.387 1.00 90.69 ATOM 45 CG GLU B 23 50.016 -28.851 17.552 1.00 90.50 ATOM 46 CD GLU B 23 48.694 -28.932 16.788 1.00 90.08 ATOM 47 OE1 GLU B 23 47.636 -29.150 17.424 1.00 89.49 ATOM 48 OE2 GLU B 23 48.720 -28.760 15.547 1.00 89.51 ATOM 49 N CYS B 24 52.511 -28.479 20.607 1.00 87.11 ATOM 50 CA CYS B 24 52.668 -27.881 21.930 1.00 84.90 ATOM 51 C CYS B 24 51.872 -26.604 22.111 1.00 81.51 ATOM 52 O CYS B 24 51.297 -26.082 21.152 1.00 81.35 ATOM 53 CB CYS B 24 54.150 -27.600 22.187 1.00 87.92 ATOM 54 SG CYS B 24 55.150 -29.105 22.482 1.00 93.45 ATOM 55 N PHE B 25 51.839 -26.105 23.345 1.00 77.06 ATOM 56 CA PHE B 25 51.110 -24.879 23.637 1.00 72.61 ATOM 57 C PHE B 25 52.052 -23.687 23.676 1.00 69.58 ATOM 58 O PHE B 25 52.867 -23.567 24.589 1.00 69.37 ATOM 59 CB PHE B 25 50.373 -24.996 24.972 1.00 72.43 ATOM 60 CG PHE B 25 49.401 -23.872 25.225 1.00 72.34 ATOM 61 CD1 PHE B 25 48.389 -23.584 24.309 1.00 72.06 ATOM 62 CD2 PHE B 25 49.499 -23.096 26.372 1.00 72.80 ATOM 63 CE1 PHE B 25 47.487 -22.536 24.528 1.00 71.55 ATOM 64 CE2 PHE B 25 48.601 -22.046 26.602 1.00 72.89 ATOM 65 CZ PHE B 25 47.593 -21.769 25.673 1.00 72.13 ATOM 66 N ASP B 26 51.940 -22.811 22.679 1.00 65.76 ATOM 67 CA ASP B 26 52.784 -21.631 22.605 1.00 62.55 ATOM 68 C ASP B 26 52.276 -20.599 23.593 1.00 61.36 ATOM 69 O ASP B 26 51.173 -20.089 23.449 1.00 61.05 ATOM 70 CB ASP B 26 52.750 -21.034 21.210 1.00 60.90 ATOM 71 CG ASP B 26 53.862 -20.055 20.989 1.00 59.96 ATOM 72 OD1 ASP B 26 54.130 -19.259 21.906 1.00 58.96 ATOM 73 OD2 ASP B 26 54.470 -20.076 19.904 1.00 60.40 ATOM 74 N LEU B 27 53.084 -20.284 24.594 1.00 60.03 ATOM 75 CA LEU B 27 52.679 -19.326 25.603 1.00 58.20 ATOM 76 C LEU B 27 52.641 -17.887 25.129 1.00 57.65 ATOM 77 O LEU B 27 52.029 -17.045 25.776 1.00 57.72 ATOM 78 CB LEU B 27 53.591 -19.448 26.808 1.00 58.00 ATOM 79 CG LEU B 27 53.316 -20.707 27.620 1.00 57.69 ATOM 80 CD1 LEU B 27 54.403 -20.916 28.660 1.00 58.41 ATOM 81 CD2 LEU B 27 51.953 -20.570 28.277 1.00 57.61 ATOM 82 N LEU B 28 53.288 -17.601 24.005 1.00 57.05 ATOM 83 CA LEU B 28 53.304 -16.246 23.472 1.00 57.44 ATOM 84 C LEU B 28 52.087 -15.989 22.616 1.00 59.66 ATOM 85 O LEU B 28 51.567 -14.876 22.582 1.00 60.34 ATOM 86 CB LEU B 28 54.549 -16.008 22.625 1.00 55.09 ATOM 87 CG LEU B 28 54.629 -14.673 21.880 1.00 53.02 ATOM 88 CD1 LEU B 28 54.715 -13.542 22.859 1.00 53.23 ATOM 89 CD2 LEU B 28 55.844 -14.658 20.985 1.00 52.57 ATOM 90 N VAL B 29 51.627 -17.017 21.916 1.00 62.16 ATOM 91 CA VAL B 29 50.466 -16.852 21.056 1.00 64.82 ATOM 92 C VAL B 29 49.185 -17.419 21.665 1.00 67.77 ATOM 93 O VAL B 29 48.105 -17.208 21.120 1.00 68.08 ATOM 94 CB VAL B 29 50.693 -17.516 19.688 1.00 63.54 ATOM 95 CG1 VAL B 29 49.664 -17.014 18.698 1.00 63.43 ATOM 96 CG2 VAL B 29 52.082 -17.225 19.194 1.00 62.60 ATOM 97 N ARG B 30 49.302 -18.124 22.792 1.00 71.86 ATOM 98 CA ARG B 30 48.147 -18.731 23.465 1.00 75.97 ATOM 99 C ARG B 30 47.408 -19.606 22.447 1.00 78.20 ATOM 100 O ARG B 30 46.181 -19.594 22.366 1.00 78.29 ATOM 101 CB ARG B 30 47.207 -17.639 24.000 1.00 77.74 ATOM 102 CG ARG B 30 47.868 -16.561 24.879 1.00 80.69 ATOM 103 CD ARG B 30 48.253 -17.075 26.267 1.00 83.64 ATOM 104 NE ARG B 30 47.085 -17.433 27.074 1.00 86.48 ATOM 105 CZ ARG B 30 47.142 -17.988 28.286 1.00 87.56 ATOM 106 NH1 ARG B 30 48.317 -18.258 28.848 1.00 87.50 ATOM 107 NH2 ARG B 30 46.020 -18.278 28.939 1.00 88.04 ATOM 108 N HIS B 31 48.186 -20.365 21.677 1.00 81.62 ATOM 109 CA HIS B 31 47.687 -21.241 20.615 1.00 84.83 ATOM 110 C HIS B 31 48.315 -22.620 20.696 1.00 86.10 ATOM 111 O HIS B 31 49.136 -22.896 21.561 1.00 86.07 ATOM 112 CB HIS B 31 48.057 -20.664 19.251 1.00 87.04 ATOM 113 CG HIS B 31 46.886 -20.234 18.431 1.00 90.71 ATOM 114 ND1 HIS B 31 45.874 -21.096 18.066 1.00 93.15 ATOM 115 CD2 HIS B 31 46.576 -19.035 17.883 1.00 92.62 ATOM 116 CE1 HIS B 31 44.990 -20.447 17.328 1.00 94.11 ATOM 117 NE2 HIS B 31 45.392 -19.194 17.201 1.00 94.53 ATOM 118 N CYS B 32 47.928 -23.479 19.763 1.00 88.11 ATOM 119 CA CYS B 32 48.472 -24.823 19.676 1.00 90.33 ATOM 120 C CYS B 32 49.299 -24.847 18.408 1.00 89.61 ATOM 121 O CYS B 32 48.779 -24.564 17.328 1.00 90.03 ATOM 122 CB CYS B 32 47.361 -25.861 19.557 1.00 94.08 ATOM 123 SG CYS B 32 46.548 -26.294 21.121 1.00100.99 ATOM 124 N VAL B 33 50.581 -25.176 18.524 1.00 88.62 ATOM 125 CA VAL B 33 51.440 -25.215 17.347 1.00 87.86 ATOM 126 C VAL B 33 52.366 -26.424 17.351 1.00 87.49 ATOM 127 O VAL B 33 52.705 -26.946 18.408 1.00 87.04 ATOM 128 CB VAL B 33 52.276 -23.930 17.243 1.00 87.74 ATOM 129 CG1 VAL B 33 51.365 -22.741 16.982 1.00 87.21 ATOM 130 CG2 VAL B 33 53.056 -23.718 18.526 1.00 87.74 ATOM 131 N ALA B 34 52.759 -26.870 16.163 1.00 87.46 ATOM 132 CA ALA B 34 53.643 -28.018 16.039 1.00 88.17 ATOM 133 C ALA B 34 54.854 -27.818 16.937 1.00 88.81 ATOM 134 O ALA B 34 55.561 -26.825 16.800 1.00 88.88 ATOM 135 CB ALA B 34 54.082 -28.172 14.599 1.00 88.13 ATOM 136 N CYS B 35 55.103 -28.757 17.846 1.00 89.80 ATOM 137 CA CYS B 35 56.231 -28.628 18.769 1.00 91.59 ATOM 138 C CYS B 35 57.562 -28.422 18.063 1.00 92.25 ATOM 139 O CYS B 35 58.565 -28.099 18.698 1.00 91.98 ATOM 140 CB CYS B 35 56.349 -29.854 19.690 1.00 92.47 ATOM 141 SG CYS B 35 54.928 -30.240 20.792 1.00 95.87 ATOM 142 N GLY B 36 57.577 -28.613 16.751 1.00 93.54 ATOM 143 CA GLY B 36 58.812 -28.439 16.011 1.00 95.22 ATOM 144 C GLY B 36 59.259 -26.992 15.909 1.00 96.34 ATOM 145 O GLY B 36 60.426 -26.712 15.636 1.00 96.37 ATOM 146 N LEU B 37 58.332 -26.071 16.140 1.00 97.47 ATOM 147 CA LEU B 37 58.623 -24.650 16.049 1.00 98.94 ATOM 148 C LEU B 37 59.357 -24.108 17.273 1.00101.39 ATOM 149 O LEU B 37 60.110 -23.141 17.171 1.00101.37 ATOM 150 CB LEU B 37 57.320 -23.888 15.821 1.00 97.32 ATOM 151 CG LEU B 37 56.593 -24.286 14.536 1.00 95.91 ATOM 152 CD1 LEU B 37 55.176 -23.760 14.542 1.00 94.88 ATOM 153 CD2 LEU B 37 57.362 -23.756 13.343 1.00 95.63 ATOM 154 N LEU B 38 59.136 -24.731 18.426 1.00104.65 ATOM 155 CA LEU B 38 59.791 -24.312 19.659 1.00108.57 ATOM 156 C LEU B 38 60.821 -25.355 20.055 1.00112.52 ATOM 157 O LEU B 38 60.504 -26.537 20.164 1.00112.87 ATOM 158 CB LEU B 38 58.776 -24.167 20.793 1.00107.09 ATOM 159 CG LEU B 38 57.680 -23.109 20.687 1.00106.24 ATOM 160 CD1 LEU B 38 56.796 -23.394 19.505 1.00105.94 ATOM 161 CD2 LEU B 38 56.857 -23.114 21.957 1.00106.21 ATOM 162 N ARG B 39 62.057 -24.919 20.267 1.00117.77 ATOM 163 CA ARG B 39 63.126 -25.833 20.662 1.00123.19 ATOM 164 C ARG B 39 63.342 -25.700 22.176 1.00126.16 ATOM 165 O ARG B 39 63.841 -24.671 22.651 1.00126.71 ATOM 166 CB ARG B 39 64.411 -25.497 19.888 1.00124.33 ATOM 167 CG ARG B 39 64.206 -25.435 18.364 1.00126.10 ATOM 168 CD ARG B 39 65.498 -25.148 17.591 1.00127.29 ATOM 169 NE ARG B 39 66.454 -26.255 17.662 1.00128.40 ATOM 170 CZ ARG B 39 67.585 -26.318 16.965 1.00128.51 ATOM 171 NH1 ARG B 39 67.912 -25.337 16.135 1.00128.29 ATOM 172 NH2 ARG B 39 68.391 -27.365 17.097 1.00128.74 ATOM 173 N THR B 40 62.956 -26.741 22.924 1.00129.45 ATOM 174 CA THR B 40 63.065 -26.741 24.393 1.00132.38 ATOM 175 C THR B 40 63.850 -27.907 25.038 1.00134.09 ATOM 176 O THR B 40 63.408 -29.062 25.000 1.00134.30 ATOM 177 CB THR B 40 61.641 -26.703 25.061 1.00132.59 ATOM 178 OG1 THR B 40 60.889 -27.865 24.679 1.00132.51 ATOM 179 CG2 THR B 40 60.874 -25.440 24.644 1.00132.57 ATOM 180 N PRO B 41 65.030 -27.608 25.636 1.00135.59 ATOM 181 CA PRO B 41 65.898 -28.597 26.304 1.00136.29 ATOM 182 C PRO B 41 65.450 -28.959 27.737 1.00136.42 ATOM 183 CB PRO B 41 67.279 -27.920 26.295 1.00136.37 ATOM 184 CG PRO B 41 67.201 -26.969 25.124 1.00136.41 ATOM 185 CD PRO B 41 65.809 -26.401 25.299 1.00135.97 TER