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 BF 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BF 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 86.429 -16.105 103.585 1.00124.87 ATOM 2 CA THR B 17 86.888 -17.091 104.620 1.00124.67 ATOM 3 C THR B 17 86.195 -18.468 104.482 1.00123.24 ATOM 4 O THR B 17 85.139 -18.705 105.083 1.00123.45 ATOM 5 CB THR B 17 86.656 -16.530 106.075 1.00125.43 ATOM 6 OG1 THR B 17 85.291 -16.111 106.226 1.00125.99 ATOM 7 CG2 THR B 17 87.583 -15.337 106.358 1.00125.45 ATOM 8 N PRO B 18 86.786 -19.395 103.692 1.00121.41 ATOM 9 CA PRO B 18 86.147 -20.708 103.546 1.00119.01 ATOM 10 C PRO B 18 85.915 -21.360 104.908 1.00116.48 ATOM 11 O PRO B 18 86.484 -20.939 105.919 1.00115.85 ATOM 12 CB PRO B 18 87.133 -21.481 102.664 1.00119.65 ATOM 13 CG PRO B 18 88.459 -20.855 103.003 1.00120.45 ATOM 14 CD PRO B 18 88.113 -19.382 103.045 1.00121.09 ATOM 15 N CYS B 19 85.072 -22.383 104.935 1.00113.62 ATOM 16 CA CYS B 19 84.762 -23.052 106.188 1.00110.54 ATOM 17 C CYS B 19 85.644 -24.262 106.466 1.00109.99 ATOM 18 O CYS B 19 86.439 -24.689 105.622 1.00109.54 ATOM 19 CB CYS B 19 83.300 -23.508 106.198 1.00108.02 ATOM 20 SG CYS B 19 82.065 -22.262 105.712 1.00103.85 ATOM 21 N VAL B 20 85.482 -24.804 107.670 1.00109.23 ATOM 22 CA VAL B 20 86.206 -25.992 108.112 1.00108.60 ATOM 23 C VAL B 20 85.854 -27.117 107.134 1.00108.13 ATOM 24 O VAL B 20 84.744 -27.147 106.598 1.00109.52 ATOM 25 CB VAL B 20 85.744 -26.413 109.531 1.00108.31 ATOM 26 CG1 VAL B 20 86.505 -27.650 109.994 1.00107.96 ATOM 27 CG2 VAL B 20 85.924 -25.252 110.503 1.00107.95 ATOM 28 N PRO B 21 86.789 -28.047 106.870 1.00106.76 ATOM 29 CA PRO B 21 86.454 -29.131 105.936 1.00105.01 ATOM 30 C PRO B 21 85.245 -29.914 106.453 1.00103.18 ATOM 31 O PRO B 21 85.005 -29.957 107.663 1.00103.16 ATOM 32 CB PRO B 21 87.729 -29.964 105.911 1.00105.53 ATOM 33 CG PRO B 21 88.802 -28.928 106.127 1.00105.85 ATOM 34 CD PRO B 21 88.216 -28.081 107.232 1.00106.38 ATOM 35 N ALA B 22 84.491 -30.525 105.540 1.00100.82 ATOM 36 CA ALA B 22 83.290 -31.284 105.905 1.00 98.69 ATOM 37 C ALA B 22 82.188 -30.313 106.327 1.00 96.58 ATOM 38 O ALA B 22 81.210 -30.695 106.980 1.00 96.37 ATOM 39 CB ALA B 22 83.591 -32.266 107.043 1.00 99.47 ATOM 40 N GLU B 23 82.377 -29.052 105.947 1.00 93.55 ATOM 41 CA GLU B 23 81.442 -27.975 106.232 1.00 90.33 ATOM 42 C GLU B 23 81.567 -27.016 105.039 1.00 88.60 ATOM 43 O GLU B 23 82.658 -26.541 104.728 1.00 88.81 ATOM 44 CB GLU B 23 81.819 -27.286 107.552 1.00 89.59 ATOM 45 CG GLU B 23 80.625 -26.737 108.324 1.00 89.84 ATOM 46 CD GLU B 23 80.960 -26.277 109.740 1.00 89.68 ATOM 47 OE1 GLU B 23 81.853 -25.413 109.891 1.00 89.75 ATOM 48 OE2 GLU B 23 80.320 -26.772 110.700 1.00 88.91 ATOM 49 N CYS B 24 80.452 -26.760 104.359 1.00 86.39 ATOM 50 CA CYS B 24 80.429 -25.896 103.177 1.00 83.67 ATOM 51 C CYS B 24 79.842 -24.523 103.442 1.00 80.35 ATOM 52 O CYS B 24 79.287 -24.269 104.515 1.00 80.60 ATOM 53 CB CYS B 24 79.635 -26.578 102.067 1.00 86.05 ATOM 54 SG CYS B 24 80.491 -28.007 101.323 1.00 91.43 ATOM 55 N PHE B 25 79.963 -23.636 102.460 1.00 75.80 ATOM 56 CA PHE B 25 79.431 -22.285 102.602 1.00 71.08 ATOM 57 C PHE B 25 78.082 -22.173 101.913 1.00 68.13 ATOM 58 O PHE B 25 78.000 -22.223 100.690 1.00 68.25 ATOM 59 CB PHE B 25 80.394 -21.259 102.008 1.00 70.60 ATOM 60 CG PHE B 25 80.026 -19.838 102.316 1.00 69.79 ATOM 61 CD1 PHE B 25 79.877 -19.420 103.627 1.00 69.74 ATOM 62 CD2 PHE B 25 79.830 -18.915 101.298 1.00 69.90 ATOM 63 CE1 PHE B 25 79.539 -18.103 103.923 1.00 69.80 ATOM 64 CE2 PHE B 25 79.491 -17.594 101.586 1.00 69.22 ATOM 65 CZ PHE B 25 79.346 -17.189 102.898 1.00 69.25 ATOM 66 N ASP B 26 77.025 -22.027 102.704 1.00 64.53 ATOM 67 CA ASP B 26 75.674 -21.911 102.172 1.00 60.62 ATOM 68 C ASP B 26 75.485 -20.507 101.641 1.00 59.14 ATOM 69 O ASP B 26 75.519 -19.545 102.389 1.00 59.01 ATOM 70 CB ASP B 26 74.649 -22.184 103.266 1.00 59.18 ATOM 71 CG ASP B 26 73.277 -22.429 102.714 1.00 57.84 ATOM 72 OD1 ASP B 26 72.891 -21.716 101.773 1.00 57.45 ATOM 73 OD2 ASP B 26 72.580 -23.327 103.220 1.00 57.12 ATOM 74 N LEU B 27 75.282 -20.385 100.343 1.00 57.97 ATOM 75 CA LEU B 27 75.111 -19.075 99.739 1.00 56.91 ATOM 76 C LEU B 27 73.789 -18.392 100.060 1.00 56.86 ATOM 77 O LEU B 27 73.660 -17.187 99.884 1.00 56.97 ATOM 78 CB LEU B 27 75.279 -19.187 98.232 1.00 56.23 ATOM 79 CG LEU B 27 76.724 -19.397 97.820 1.00 55.74 ATOM 80 CD1 LEU B 27 76.811 -19.737 96.355 1.00 56.19 ATOM 81 CD2 LEU B 27 77.489 -18.139 98.127 1.00 55.99 ATOM 82 N LEU B 28 72.810 -19.157 100.532 1.00 56.74 ATOM 83 CA LEU B 28 71.509 -18.601 100.860 1.00 56.49 ATOM 84 C LEU B 28 71.515 -18.041 102.255 1.00 58.12 ATOM 85 O LEU B 28 70.875 -17.035 102.517 1.00 58.78 ATOM 86 CB LEU B 28 70.423 -19.668 100.766 1.00 55.01 ATOM 87 CG LEU B 28 69.013 -19.259 101.215 1.00 54.05 ATOM 88 CD1 LEU B 28 68.469 -18.210 100.284 1.00 54.44 ATOM 89 CD2 LEU B 28 68.091 -20.454 101.211 1.00 53.71 ATOM 90 N VAL B 29 72.234 -18.689 103.159 1.00 60.22 ATOM 91 CA VAL B 29 72.276 -18.225 104.531 1.00 62.91 ATOM 92 C VAL B 29 73.548 -17.450 104.862 1.00 66.36 ATOM 93 O VAL B 29 73.648 -16.868 105.941 1.00 67.12 ATOM 94 CB VAL B 29 72.148 -19.396 105.512 1.00 61.28 ATOM 95 CG1 VAL B 29 71.818 -18.875 106.883 1.00 62.42 ATOM 96 CG2 VAL B 29 71.088 -20.344 105.054 1.00 60.51 ATOM 97 N ARG B 30 74.507 -17.424 103.937 1.00 70.51 ATOM 98 CA ARG B 30 75.777 -16.727 104.154 1.00 75.01 ATOM 99 C ARG B 30 76.396 -17.231 105.471 1.00 77.52 ATOM 100 O ARG B 30 76.897 -16.456 106.287 1.00 77.77 ATOM 101 CB ARG B 30 75.547 -15.209 104.220 1.00 76.41 ATOM 102 CG ARG B 30 74.756 -14.599 103.052 1.00 78.91 ATOM 103 CD ARG B 30 75.548 -14.526 101.758 1.00 82.12 ATOM 104 NE ARG B 30 76.683 -13.607 101.852 1.00 86.38 ATOM 105 CZ ARG B 30 77.596 -13.423 100.893 1.00 88.04 ATOM 106 NH1 ARG B 30 77.513 -14.100 99.750 1.00 88.41 ATOM 107 NH2 ARG B 30 78.601 -12.566 101.076 1.00 88.30 ATOM 108 N HIS B 31 76.357 -18.549 105.649 1.00 80.87 ATOM 109 CA HIS B 31 76.851 -19.228 106.845 1.00 83.93 ATOM 110 C HIS B 31 77.711 -20.432 106.481 1.00 85.13 ATOM 111 O HIS B 31 77.939 -20.726 105.315 1.00 85.01 ATOM 112 CB HIS B 31 75.666 -19.745 107.656 1.00 86.32 ATOM 113 CG HIS B 31 75.510 -19.098 108.990 1.00 89.92 ATOM 114 ND1 HIS B 31 76.500 -19.123 109.948 1.00 92.55 ATOM 115 CD2 HIS B 31 74.468 -18.430 109.538 1.00 91.70 ATOM 116 CE1 HIS B 31 76.074 -18.498 111.033 1.00 93.79 ATOM 117 NE2 HIS B 31 74.844 -18.068 110.810 1.00 93.88 ATOM 118 N CYS B 32 78.174 -21.137 107.503 1.00 87.10 ATOM 119 CA CYS B 32 78.967 -22.339 107.315 1.00 88.72 ATOM 120 C CYS B 32 78.103 -23.470 107.820 1.00 87.70 ATOM 121 O CYS B 32 77.680 -23.455 108.973 1.00 87.70 ATOM 122 CB CYS B 32 80.248 -22.284 108.143 1.00 92.78 ATOM 123 SG CYS B 32 81.599 -21.289 107.437 1.00 99.01 ATOM 124 N VAL B 33 77.830 -24.449 106.970 1.00 86.74 ATOM 125 CA VAL B 33 77.001 -25.571 107.387 1.00 86.85 ATOM 126 C VAL B 33 77.542 -26.909 106.903 1.00 86.86 ATOM 127 O VAL B 33 78.219 -26.970 105.884 1.00 86.88 ATOM 128 CB VAL B 33 75.566 -25.397 106.879 1.00 86.67 ATOM 129 CG1 VAL B 33 74.923 -24.206 107.560 1.00 87.05 ATOM 130 CG2 VAL B 33 75.572 -25.194 105.386 1.00 86.26 ATOM 131 N ALA B 34 77.249 -27.978 107.639 1.00 86.92 ATOM 132 CA ALA B 34 77.716 -29.307 107.269 1.00 87.54 ATOM 133 C ALA B 34 77.379 -29.572 105.812 1.00 88.38 ATOM 134 O ALA B 34 76.220 -29.504 105.431 1.00 88.75 ATOM 135 CB ALA B 34 77.059 -30.341 108.148 1.00 87.51 ATOM 136 N CYS B 35 78.384 -29.885 104.997 1.00 89.67 ATOM 137 CA CYS B 35 78.150 -30.127 103.574 1.00 91.01 ATOM 138 C CYS B 35 77.108 -31.196 103.323 1.00 91.43 ATOM 139 O CYS B 35 76.654 -31.366 102.200 1.00 91.60 ATOM 140 CB CYS B 35 79.442 -30.528 102.848 1.00 91.54 ATOM 141 SG CYS B 35 80.823 -29.324 102.854 1.00 93.63 ATOM 142 N GLY B 36 76.726 -31.920 104.363 1.00 92.45 ATOM 143 CA GLY B 36 75.734 -32.960 104.181 1.00 94.35 ATOM 144 C GLY B 36 74.340 -32.430 103.892 1.00 95.71 ATOM 145 O GLY B 36 73.484 -33.152 103.375 1.00 95.52 ATOM 146 N LEU B 37 74.115 -31.163 104.217 1.00 97.19 ATOM 147 CA LEU B 37 72.815 -30.536 104.024 1.00 98.97 ATOM 148 C LEU B 37 72.551 -30.135 102.582 1.00101.43 ATOM 149 O LEU B 37 71.405 -30.097 102.152 1.00101.74 ATOM 150 CB LEU B 37 72.698 -29.325 104.950 1.00 97.32 ATOM 151 CG LEU B 37 72.818 -29.683 106.435 1.00 95.80 ATOM 152 CD1 LEU B 37 73.044 -28.444 107.258 1.00 94.87 ATOM 153 CD2 LEU B 37 71.567 -30.411 106.882 1.00 95.39 ATOM 154 N LEU B 38 73.612 -29.839 101.840 1.00104.63 ATOM 155 CA LEU B 38 73.485 -29.461 100.437 1.00108.40 ATOM 156 C LEU B 38 74.016 -30.587 99.557 1.00112.31 ATOM 157 O LEU B 38 75.139 -31.043 99.733 1.00112.57 ATOM 158 CB LEU B 38 74.278 -28.189 100.146 1.00106.57 ATOM 159 CG LEU B 38 73.880 -26.888 100.835 1.00105.21 ATOM 160 CD1 LEU B 38 74.017 -27.026 102.324 1.00104.73 ATOM 161 CD2 LEU B 38 74.769 -25.772 100.331 1.00105.10 ATOM 162 N ARG B 39 73.204 -31.040 98.610 1.00117.59 ATOM 163 CA ARG B 39 73.616 -32.111 97.707 1.00122.74 ATOM 164 C ARG B 39 74.024 -31.477 96.372 1.00125.56 ATOM 165 O ARG B 39 73.173 -30.967 95.632 1.00125.94 ATOM 166 CB ARG B 39 72.460 -33.105 97.518 1.00123.96 ATOM 167 CG ARG B 39 71.882 -33.626 98.840 1.00125.70 ATOM 168 CD ARG B 39 70.763 -34.651 98.644 1.00127.04 ATOM 169 NE ARG B 39 71.245 -35.911 98.078 1.00127.93 ATOM 170 CZ ARG B 39 70.506 -37.012 97.956 1.00128.15 ATOM 171 NH1 ARG B 39 69.242 -37.018 98.361 1.00128.12 ATOM 172 NH2 ARG B 39 71.030 -38.110 97.427 1.00128.13 ATOM 173 N THR B 40 75.326 -31.509 96.076 1.00128.67 ATOM 174 CA THR B 40 75.867 -30.911 94.847 1.00131.47 ATOM 175 C THR B 40 76.709 -31.835 93.941 1.00133.23 ATOM 176 O THR B 40 77.811 -32.256 94.318 1.00133.27 ATOM 177 CB THR B 40 76.741 -29.657 95.174 1.00131.70 ATOM 178 OG1 THR B 40 77.851 -30.041 95.999 1.00131.96 ATOM 179 CG2 THR B 40 75.913 -28.590 95.898 1.00131.69 ATOM 180 N PRO B 41 76.188 -32.163 92.735 1.00134.80 ATOM 181 CA PRO B 41 76.857 -33.025 91.741 1.00135.49 ATOM 182 C PRO B 41 77.926 -32.297 90.896 1.00135.67 ATOM 183 CB PRO B 41 75.693 -33.529 90.871 1.00135.50 ATOM 184 CG PRO B 41 74.498 -33.438 91.786 1.00135.24 ATOM 185 CD PRO B 41 74.739 -32.107 92.458 1.00135.19 TER