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 BV 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BV 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 89.537 -1.482 17.953 1.00125.07 ATOM 2 CA THR B 17 90.535 -1.879 16.906 1.00125.03 ATOM 3 C THR B 17 91.881 -2.344 17.512 1.00123.91 ATOM 4 O THR B 17 92.798 -1.530 17.704 1.00124.16 ATOM 5 CB THR B 17 90.799 -0.694 15.890 1.00125.60 ATOM 6 OG1 THR B 17 91.154 0.500 16.605 1.00126.24 ATOM 7 CG2 THR B 17 89.554 -0.407 15.049 1.00125.32 ATOM 8 N PRO B 18 92.019 -3.662 17.815 1.00122.22 ATOM 9 CA PRO B 18 93.289 -4.129 18.392 1.00119.84 ATOM 10 C PRO B 18 94.476 -3.732 17.507 1.00117.44 ATOM 11 O PRO B 18 94.302 -3.353 16.338 1.00117.02 ATOM 12 CB PRO B 18 93.091 -5.647 18.503 1.00120.07 ATOM 13 CG PRO B 18 92.130 -5.951 17.392 1.00120.82 ATOM 14 CD PRO B 18 91.139 -4.806 17.501 1.00121.78 ATOM 15 N CYS B 19 95.680 -3.807 18.065 1.00114.47 ATOM 16 CA CYS B 19 96.871 -3.422 17.318 1.00111.09 ATOM 17 C CYS B 19 97.543 -4.587 16.606 1.00110.56 ATOM 18 O CYS B 19 97.172 -5.754 16.783 1.00110.52 ATOM 19 CB CYS B 19 97.903 -2.774 18.246 1.00108.17 ATOM 20 SG CYS B 19 97.314 -1.456 19.354 1.00103.56 ATOM 21 N VAL B 20 98.542 -4.242 15.799 1.00109.64 ATOM 22 CA VAL B 20 99.339 -5.216 15.061 1.00108.90 ATOM 23 C VAL B 20 99.978 -6.139 16.099 1.00108.81 ATOM 24 O VAL B 20 100.269 -5.707 17.213 1.00109.49 ATOM 25 CB VAL B 20 100.473 -4.512 14.282 1.00107.83 ATOM 26 CG1 VAL B 20 101.293 -5.527 13.514 1.00107.27 ATOM 27 CG2 VAL B 20 99.888 -3.465 13.361 1.00107.51 ATOM 28 N PRO B 21 100.186 -7.426 15.765 1.00108.21 ATOM 29 CA PRO B 21 100.806 -8.317 16.758 1.00106.67 ATOM 30 C PRO B 21 102.191 -7.785 17.139 1.00104.64 ATOM 31 O PRO B 21 102.838 -7.095 16.338 1.00104.28 ATOM 32 CB PRO B 21 100.872 -9.655 16.027 1.00107.68 ATOM 33 CG PRO B 21 99.641 -9.599 15.138 1.00108.11 ATOM 34 CD PRO B 21 99.704 -8.186 14.596 1.00108.22 ATOM 35 N ALA B 22 102.634 -8.105 18.355 1.00102.11 ATOM 36 CA ALA B 22 103.926 -7.636 18.863 1.00 99.63 ATOM 37 C ALA B 22 103.838 -6.140 19.170 1.00 97.47 ATOM 38 O ALA B 22 104.850 -5.442 19.279 1.00 96.78 ATOM 39 CB ALA B 22 105.021 -7.895 17.852 1.00100.05 ATOM 40 N GLU B 23 102.601 -5.671 19.299 1.00 94.83 ATOM 41 CA GLU B 23 102.291 -4.283 19.607 1.00 91.42 ATOM 42 C GLU B 23 100.978 -4.340 20.404 1.00 89.62 ATOM 43 O GLU B 23 99.976 -4.896 19.941 1.00 89.64 ATOM 44 CB GLU B 23 102.133 -3.479 18.306 1.00 90.60 ATOM 45 CG GLU B 23 102.545 -2.018 18.430 1.00 89.26 ATOM 46 CD GLU B 23 102.611 -1.287 17.102 1.00 88.54 ATOM 47 OE1 GLU B 23 101.592 -1.262 16.380 1.00 89.53 ATOM 48 OE2 GLU B 23 103.683 -0.727 16.790 1.00 86.90 ATOM 49 N CYS B 24 101.000 -3.785 21.613 1.00 87.19 ATOM 50 CA CYS B 24 99.834 -3.805 22.495 1.00 84.55 ATOM 51 C CYS B 24 99.117 -2.461 22.581 1.00 80.69 ATOM 52 O CYS B 24 99.599 -1.447 22.067 1.00 79.53 ATOM 53 CB CYS B 24 100.269 -4.263 23.897 1.00 87.18 ATOM 54 SG CYS B 24 100.701 -6.039 24.022 1.00 91.74 ATOM 55 N PHE B 25 97.956 -2.461 23.230 1.00 76.39 ATOM 56 CA PHE B 25 97.188 -1.237 23.390 1.00 71.56 ATOM 57 C PHE B 25 97.430 -0.638 24.760 1.00 68.59 ATOM 58 O PHE B 25 97.003 -1.194 25.770 1.00 68.61 ATOM 59 CB PHE B 25 95.698 -1.509 23.224 1.00 71.39 ATOM 60 CG PHE B 25 94.866 -0.261 23.131 1.00 70.50 ATOM 61 CD1 PHE B 25 95.160 0.723 22.189 1.00 69.77 ATOM 62 CD2 PHE B 25 93.793 -0.066 23.977 1.00 70.86 ATOM 63 CE1 PHE B 25 94.401 1.878 22.092 1.00 68.63 ATOM 64 CE2 PHE B 25 93.025 1.093 23.885 1.00 71.13 ATOM 65 CZ PHE B 25 93.336 2.066 22.938 1.00 69.75 ATOM 66 N ASP B 26 98.119 0.498 24.789 1.00 64.88 ATOM 67 CA ASP B 26 98.422 1.173 26.041 1.00 61.70 ATOM 68 C ASP B 26 97.180 1.896 26.519 1.00 60.16 ATOM 69 O ASP B 26 96.719 2.827 25.876 1.00 60.03 ATOM 70 CB ASP B 26 99.547 2.180 25.841 1.00 60.68 ATOM 71 CG ASP B 26 100.141 2.641 27.144 1.00 60.44 ATOM 72 OD1 ASP B 26 99.355 2.889 28.077 1.00 61.08 ATOM 73 OD2 ASP B 26 101.380 2.759 27.240 1.00 59.33 ATOM 74 N LEU B 27 96.640 1.476 27.652 1.00 58.64 ATOM 75 CA LEU B 27 95.434 2.095 28.164 1.00 57.49 ATOM 76 C LEU B 27 95.619 3.513 28.701 1.00 57.46 ATOM 77 O LEU B 27 94.648 4.259 28.840 1.00 57.77 ATOM 78 CB LEU B 27 94.825 1.194 29.229 1.00 56.71 ATOM 79 CG LEU B 27 94.168 -0.050 28.651 1.00 55.15 ATOM 80 CD1 LEU B 27 93.807 -1.016 29.746 1.00 55.78 ATOM 81 CD2 LEU B 27 92.937 0.373 27.895 1.00 55.28 ATOM 82 N LEU B 28 96.858 3.891 28.990 1.00 56.96 ATOM 83 CA LEU B 28 97.135 5.221 29.513 1.00 57.28 ATOM 84 C LEU B 28 97.273 6.233 28.397 1.00 58.42 ATOM 85 O LEU B 28 96.887 7.384 28.546 1.00 58.47 ATOM 86 CB LEU B 28 98.420 5.220 30.348 1.00 56.11 ATOM 87 CG LEU B 28 98.923 6.581 30.857 1.00 54.61 ATOM 88 CD1 LEU B 28 97.945 7.148 31.854 1.00 53.62 ATOM 89 CD2 LEU B 28 100.287 6.423 31.501 1.00 53.88 ATOM 90 N VAL B 29 97.829 5.807 27.274 1.00 60.50 ATOM 91 CA VAL B 29 98.015 6.714 26.161 1.00 63.11 ATOM 92 C VAL B 29 96.962 6.530 25.068 1.00 66.44 ATOM 93 O VAL B 29 96.892 7.331 24.139 1.00 65.90 ATOM 94 CB VAL B 29 99.405 6.538 25.538 1.00 61.78 ATOM 95 CG1 VAL B 29 99.712 7.705 24.649 1.00 61.81 ATOM 96 CG2 VAL B 29 100.442 6.414 26.605 1.00 60.33 ATOM 97 N ARG B 30 96.138 5.489 25.188 1.00 71.30 ATOM 98 CA ARG B 30 95.093 5.200 24.196 1.00 76.33 ATOM 99 C ARG B 30 95.752 5.117 22.807 1.00 78.56 ATOM 100 O ARG B 30 95.248 5.660 21.822 1.00 78.65 ATOM 101 CB ARG B 30 94.018 6.307 24.212 1.00 78.29 ATOM 102 CG ARG B 30 93.403 6.629 25.592 1.00 80.47 ATOM 103 CD ARG B 30 92.463 5.542 26.094 1.00 82.93 ATOM 104 NE ARG B 30 91.264 5.430 25.265 1.00 86.27 ATOM 105 CZ ARG B 30 90.308 4.517 25.437 1.00 87.97 ATOM 106 NH1 ARG B 30 90.404 3.620 26.416 1.00 88.43 ATOM 107 NH2 ARG B 30 89.247 4.502 24.631 1.00 88.85 ATOM 108 N HIS B 31 96.886 4.420 22.756 1.00 81.70 ATOM 109 CA HIS B 31 97.693 4.250 21.550 1.00 84.01 ATOM 110 C HIS B 31 98.104 2.804 21.362 1.00 85.08 ATOM 111 O HIS B 31 97.759 1.929 22.145 1.00 85.10 ATOM 112 CB HIS B 31 98.975 5.065 21.677 1.00 86.11 ATOM 113 CG HIS B 31 99.081 6.189 20.706 1.00 89.61 ATOM 114 ND1 HIS B 31 99.042 5.999 19.342 1.00 91.66 ATOM 115 CD2 HIS B 31 99.241 7.519 20.899 1.00 91.39 ATOM 116 CE1 HIS B 31 99.173 7.165 18.735 1.00 92.83 ATOM 117 NE2 HIS B 31 99.295 8.104 19.657 1.00 93.39 ATOM 118 N CYS B 32 98.868 2.571 20.309 1.00 86.94 ATOM 119 CA CYS B 32 99.387 1.248 20.022 1.00 89.23 ATOM 120 C CYS B 32 100.888 1.346 20.228 1.00 88.45 ATOM 121 O CYS B 32 101.547 2.178 19.605 1.00 88.32 ATOM 122 CB CYS B 32 99.107 0.853 18.575 1.00 93.12 ATOM 123 SG CYS B 32 97.428 0.250 18.255 1.00 99.27 ATOM 124 N VAL B 33 101.438 0.512 21.101 1.00 87.50 ATOM 125 CA VAL B 33 102.872 0.555 21.345 1.00 86.84 ATOM 126 C VAL B 33 103.469 -0.834 21.457 1.00 86.93 ATOM 127 O VAL B 33 102.781 -1.784 21.828 1.00 86.52 ATOM 128 CB VAL B 33 103.182 1.332 22.618 1.00 86.47 ATOM 129 CG1 VAL B 33 102.830 2.790 22.424 1.00 86.32 ATOM 130 CG2 VAL B 33 102.400 0.746 23.777 1.00 86.33 ATOM 131 N ALA B 34 104.752 -0.948 21.127 1.00 87.07 ATOM 132 CA ALA B 34 105.441 -2.229 21.185 1.00 88.02 ATOM 133 C ALA B 34 105.196 -2.874 22.539 1.00 88.78 ATOM 134 O ALA B 34 105.511 -2.278 23.558 1.00 89.24 ATOM 135 CB ALA B 34 106.922 -2.019 20.969 1.00 87.62 ATOM 136 N CYS B 35 104.645 -4.087 22.558 1.00 89.94 ATOM 137 CA CYS B 35 104.358 -4.761 23.826 1.00 91.45 ATOM 138 C CYS B 35 105.576 -4.874 24.735 1.00 91.99 ATOM 139 O CYS B 35 105.451 -5.229 25.906 1.00 91.75 ATOM 140 CB CYS B 35 103.790 -6.170 23.601 1.00 92.10 ATOM 141 SG CYS B 35 102.217 -6.320 22.674 1.00 93.47 ATOM 142 N GLY B 36 106.753 -4.581 24.200 1.00 92.92 ATOM 143 CA GLY B 36 107.953 -4.667 25.010 1.00 94.52 ATOM 144 C GLY B 36 108.052 -3.585 26.072 1.00 95.56 ATOM 145 O GLY B 36 108.808 -3.716 27.031 1.00 95.42 ATOM 146 N LEU B 37 107.280 -2.518 25.905 1.00 96.85 ATOM 147 CA LEU B 37 107.295 -1.401 26.839 1.00 98.55 ATOM 148 C LEU B 37 106.499 -1.662 28.115 1.00100.87 ATOM 149 O LEU B 37 106.804 -1.101 29.165 1.00100.72 ATOM 150 CB LEU B 37 106.776 -0.153 26.135 1.00 96.97 ATOM 151 CG LEU B 37 107.615 0.251 24.921 1.00 96.15 ATOM 152 CD1 LEU B 37 106.866 1.260 24.074 1.00 95.93 ATOM 153 CD2 LEU B 37 108.944 0.815 25.389 1.00 95.58 ATOM 154 N LEU B 38 105.483 -2.512 28.020 1.00104.09 ATOM 155 CA LEU B 38 104.659 -2.856 29.169 1.00107.83 ATOM 156 C LEU B 38 104.950 -4.291 29.569 1.00111.88 ATOM 157 O LEU B 38 104.882 -5.198 28.746 1.00112.26 ATOM 158 CB LEU B 38 103.175 -2.731 28.831 1.00106.18 ATOM 159 CG LEU B 38 102.602 -1.361 28.485 1.00105.33 ATOM 160 CD1 LEU B 38 103.254 -0.821 27.251 1.00105.71 ATOM 161 CD2 LEU B 38 101.116 -1.490 28.257 1.00105.40 ATOM 162 N ARG B 39 105.281 -4.499 30.834 1.00117.18 ATOM 163 CA ARG B 39 105.568 -5.842 31.326 1.00122.70 ATOM 164 C ARG B 39 104.330 -6.350 32.081 1.00125.66 ATOM 165 O ARG B 39 104.008 -5.847 33.167 1.00126.21 ATOM 166 CB ARG B 39 106.802 -5.805 32.242 1.00124.02 ATOM 167 CG ARG B 39 108.020 -5.133 31.596 1.00125.68 ATOM 168 CD ARG B 39 109.256 -5.139 32.498 1.00127.11 ATOM 169 NE ARG B 39 109.797 -6.483 32.705 1.00128.32 ATOM 170 CZ ARG B 39 110.948 -6.744 33.322 1.00128.68 ATOM 171 NH1 ARG B 39 111.691 -5.751 33.798 1.00128.78 ATOM 172 NH2 ARG B 39 111.359 -7.999 33.467 1.00128.48 ATOM 173 N THR B 40 103.640 -7.339 31.500 1.00128.80 ATOM 174 CA THR B 40 102.413 -7.900 32.093 1.00131.60 ATOM 175 C THR B 40 102.389 -9.426 32.323 1.00133.31 ATOM 176 O THR B 40 102.381 -10.207 31.365 1.00133.50 ATOM 177 CB THR B 40 101.156 -7.538 31.233 1.00131.68 ATOM 178 OG1 THR B 40 101.295 -8.088 29.914 1.00131.97 ATOM 179 CG2 THR B 40 100.983 -6.022 31.135 1.00131.68 ATOM 180 N PRO B 41 102.381 -9.861 33.604 1.00134.85 ATOM 181 CA PRO B 41 102.350 -11.280 34.001 1.00135.57 ATOM 182 C PRO B 41 100.944 -11.909 33.953 1.00135.79 ATOM 183 CB PRO B 41 102.915 -11.261 35.431 1.00135.76 ATOM 184 CG PRO B 41 103.757 -10.010 35.464 1.00135.76 ATOM 185 CD PRO B 41 102.868 -9.036 34.726 1.00135.40 TER