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 Ba 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 Ba 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 42.949 9.296 -8.381 1.00124.67 ATOM 2 CA THR B 17 43.536 8.632 -9.589 1.00124.30 ATOM 3 C THR B 17 43.520 7.087 -9.483 1.00123.28 ATOM 4 O THR B 17 44.481 6.480 -8.987 1.00123.66 ATOM 5 CB THR B 17 45.011 9.131 -9.841 1.00124.64 ATOM 6 OG1 THR B 17 45.792 8.974 -8.648 1.00124.93 ATOM 7 CG2 THR B 17 45.026 10.607 -10.259 1.00124.19 ATOM 8 N PRO B 18 42.428 6.431 -9.948 1.00121.63 ATOM 9 CA PRO B 18 42.390 4.964 -9.860 1.00119.41 ATOM 10 C PRO B 18 43.613 4.341 -10.533 1.00117.22 ATOM 11 O PRO B 18 44.324 5.004 -11.299 1.00116.91 ATOM 12 CB PRO B 18 41.073 4.603 -10.553 1.00119.79 ATOM 13 CG PRO B 18 40.885 5.722 -11.539 1.00120.66 ATOM 14 CD PRO B 18 41.275 6.937 -10.718 1.00121.29 ATOM 15 N CYS B 19 43.859 3.069 -10.246 1.00114.55 ATOM 16 CA CYS B 19 45.016 2.392 -10.816 1.00111.62 ATOM 17 C CYS B 19 44.716 1.651 -12.117 1.00110.95 ATOM 18 O CYS B 19 43.564 1.540 -12.549 1.00110.66 ATOM 19 CB CYS B 19 45.591 1.391 -9.807 1.00109.07 ATOM 20 SG CYS B 19 45.877 2.024 -8.122 1.00105.11 ATOM 21 N VAL B 20 45.784 1.151 -12.731 1.00110.07 ATOM 22 CA VAL B 20 45.701 0.375 -13.962 1.00109.04 ATOM 23 C VAL B 20 44.828 -0.845 -13.659 1.00108.18 ATOM 24 O VAL B 20 44.822 -1.341 -12.532 1.00108.60 ATOM 25 CB VAL B 20 47.110 -0.121 -14.388 1.00108.95 ATOM 26 CG1 VAL B 20 47.023 -0.924 -15.678 1.00108.52 ATOM 27 CG2 VAL B 20 48.060 1.065 -14.536 1.00108.96 ATOM 28 N PRO B 21 44.064 -1.333 -14.649 1.00107.00 ATOM 29 CA PRO B 21 43.227 -2.505 -14.372 1.00105.41 ATOM 30 C PRO B 21 44.108 -3.671 -13.925 1.00103.86 ATOM 31 O PRO B 21 45.287 -3.736 -14.291 1.00103.62 ATOM 32 CB PRO B 21 42.548 -2.760 -15.712 1.00105.92 ATOM 33 CG PRO B 21 42.416 -1.372 -16.281 1.00106.19 ATOM 34 CD PRO B 21 43.768 -0.776 -15.982 1.00106.89 ATOM 35 N ALA B 22 43.536 -4.583 -13.139 1.00101.86 ATOM 36 CA ALA B 22 44.274 -5.739 -12.619 1.00 99.80 ATOM 37 C ALA B 22 45.258 -5.273 -11.540 1.00 97.76 ATOM 38 O ALA B 22 46.202 -5.982 -11.167 1.00 97.34 ATOM 39 CB ALA B 22 45.021 -6.455 -13.751 1.00100.57 ATOM 40 N GLU B 23 45.014 -4.058 -11.058 1.00 94.92 ATOM 41 CA GLU B 23 45.816 -3.429 -10.020 1.00 91.72 ATOM 42 C GLU B 23 44.830 -2.556 -9.227 1.00 89.87 ATOM 43 O GLU B 23 44.151 -1.694 -9.791 1.00 89.50 ATOM 44 CB GLU B 23 46.929 -2.586 -10.658 1.00 91.10 ATOM 45 CG GLU B 23 48.213 -2.522 -9.830 1.00 91.00 ATOM 46 CD GLU B 23 49.396 -1.897 -10.578 1.00 90.89 ATOM 47 OE1 GLU B 23 49.267 -0.746 -11.057 1.00 90.92 ATOM 48 OE2 GLU B 23 50.460 -2.557 -10.675 1.00 89.85 ATOM 49 N CYS B 24 44.742 -2.807 -7.922 1.00 87.86 ATOM 50 CA CYS B 24 43.822 -2.093 -7.036 1.00 85.18 ATOM 51 C CYS B 24 44.502 -1.047 -6.171 1.00 81.53 ATOM 52 O CYS B 24 45.733 -0.974 -6.119 1.00 81.37 ATOM 53 CB CYS B 24 43.099 -3.105 -6.137 1.00 87.68 ATOM 54 SG CYS B 24 41.867 -4.124 -7.015 1.00 92.82 ATOM 55 N PHE B 25 43.695 -0.236 -5.493 1.00 77.18 ATOM 56 CA PHE B 25 44.233 0.793 -4.613 1.00 72.94 ATOM 57 C PHE B 25 44.227 0.311 -3.165 1.00 70.28 ATOM 58 O PHE B 25 43.163 0.149 -2.563 1.00 69.91 ATOM 59 CB PHE B 25 43.424 2.081 -4.725 1.00 72.06 ATOM 60 CG PHE B 25 44.058 3.248 -4.025 1.00 71.56 ATOM 61 CD1 PHE B 25 45.357 3.637 -4.334 1.00 71.52 ATOM 62 CD2 PHE B 25 43.364 3.962 -3.061 1.00 71.68 ATOM 63 CE1 PHE B 25 45.960 4.720 -3.694 1.00 71.17 ATOM 64 CE2 PHE B 25 43.957 5.047 -2.415 1.00 71.61 ATOM 65 CZ PHE B 25 45.258 5.425 -2.734 1.00 71.23 ATOM 66 N ASP B 26 45.419 0.076 -2.615 1.00 66.70 ATOM 67 CA ASP B 26 45.551 -0.391 -1.240 1.00 63.24 ATOM 68 C ASP B 26 45.342 0.788 -0.309 1.00 62.20 ATOM 69 O ASP B 26 46.124 1.730 -0.313 1.00 62.41 ATOM 70 CB ASP B 26 46.937 -0.981 -1.002 1.00 60.65 ATOM 71 CG ASP B 26 47.001 -1.796 0.259 1.00 58.91 ATOM 72 OD1 ASP B 26 46.409 -1.360 1.265 1.00 58.05 ATOM 73 OD2 ASP B 26 47.639 -2.865 0.250 1.00 57.39 ATOM 74 N LEU B 27 44.289 0.739 0.494 1.00 60.66 ATOM 75 CA LEU B 27 43.995 1.833 1.401 1.00 58.72 ATOM 76 C LEU B 27 44.945 1.953 2.583 1.00 57.79 ATOM 77 O LEU B 27 45.009 3.002 3.218 1.00 57.43 ATOM 78 CB LEU B 27 42.556 1.711 1.891 1.00 58.20 ATOM 79 CG LEU B 27 41.539 2.099 0.819 1.00 57.14 ATOM 80 CD1 LEU B 27 40.145 1.751 1.277 1.00 57.70 ATOM 81 CD2 LEU B 27 41.651 3.581 0.531 1.00 56.78 ATOM 82 N LEU B 28 45.680 0.886 2.872 1.00 57.39 ATOM 83 CA LEU B 28 46.628 0.886 3.982 1.00 57.41 ATOM 84 C LEU B 28 47.966 1.462 3.568 1.00 58.87 ATOM 85 O LEU B 28 48.646 2.106 4.358 1.00 58.73 ATOM 86 CB LEU B 28 46.854 -0.530 4.502 1.00 55.64 ATOM 87 CG LEU B 28 47.916 -0.692 5.592 1.00 54.07 ATOM 88 CD1 LEU B 28 47.475 0.023 6.842 1.00 54.00 ATOM 89 CD2 LEU B 28 48.121 -2.160 5.899 1.00 53.52 ATOM 90 N VAL B 29 48.350 1.230 2.322 1.00 61.15 ATOM 91 CA VAL B 29 49.617 1.736 1.842 1.00 63.59 ATOM 92 C VAL B 29 49.463 2.963 0.955 1.00 66.65 ATOM 93 O VAL B 29 50.453 3.579 0.595 1.00 67.39 ATOM 94 CB VAL B 29 50.378 0.664 1.061 1.00 62.29 ATOM 95 CG1 VAL B 29 51.812 1.082 0.900 1.00 62.83 ATOM 96 CG2 VAL B 29 50.305 -0.658 1.778 1.00 61.65 ATOM 97 N ARG B 30 48.230 3.325 0.612 1.00 71.03 ATOM 98 CA ARG B 30 47.969 4.486 -0.250 1.00 75.79 ATOM 99 C ARG B 30 48.796 4.352 -1.536 1.00 78.28 ATOM 100 O ARG B 30 49.394 5.313 -2.023 1.00 78.02 ATOM 101 CB ARG B 30 48.337 5.784 0.480 1.00 77.43 ATOM 102 CG ARG B 30 47.719 5.957 1.881 1.00 80.19 ATOM 103 CD ARG B 30 46.227 6.290 1.847 1.00 83.56 ATOM 104 NE ARG B 30 45.953 7.597 1.239 1.00 86.88 ATOM 105 CZ ARG B 30 44.732 8.086 1.007 1.00 87.98 ATOM 106 NH1 ARG B 30 43.654 7.376 1.333 1.00 88.16 ATOM 107 NH2 ARG B 30 44.589 9.282 0.441 1.00 87.86 ATOM 108 N HIS B 31 48.799 3.138 -2.078 1.00 82.13 ATOM 109 CA HIS B 31 49.556 2.774 -3.276 1.00 85.09 ATOM 110 C HIS B 31 48.692 1.991 -4.256 1.00 86.16 ATOM 111 O HIS B 31 47.519 1.732 -4.007 1.00 85.78 ATOM 112 CB HIS B 31 50.726 1.868 -2.877 1.00 87.35 ATOM 113 CG HIS B 31 52.074 2.466 -3.106 1.00 90.07 ATOM 114 ND1 HIS B 31 52.500 2.887 -4.347 1.00 92.18 ATOM 115 CD2 HIS B 31 53.105 2.685 -2.258 1.00 91.18 ATOM 116 CE1 HIS B 31 53.737 3.339 -4.254 1.00 93.02 ATOM 117 NE2 HIS B 31 54.128 3.227 -2.997 1.00 93.01 ATOM 118 N CYS B 32 49.306 1.597 -5.365 1.00 87.91 ATOM 119 CA CYS B 32 48.643 0.799 -6.381 1.00 89.54 ATOM 120 C CYS B 32 49.305 -0.563 -6.339 1.00 88.45 ATOM 121 O CYS B 32 50.517 -0.664 -6.517 1.00 88.50 ATOM 122 CB CYS B 32 48.844 1.410 -7.764 1.00 93.38 ATOM 123 SG CYS B 32 47.760 2.817 -8.171 1.00100.13 ATOM 124 N VAL B 33 48.525 -1.609 -6.104 1.00 87.56 ATOM 125 CA VAL B 33 49.096 -2.947 -6.047 1.00 87.66 ATOM 126 C VAL B 33 48.243 -3.976 -6.771 1.00 87.64 ATOM 127 O VAL B 33 47.036 -3.813 -6.876 1.00 87.56 ATOM 128 CB VAL B 33 49.288 -3.394 -4.593 1.00 87.57 ATOM 129 CG1 VAL B 33 50.342 -2.530 -3.924 1.00 87.74 ATOM 130 CG2 VAL B 33 47.974 -3.292 -3.848 1.00 87.33 ATOM 131 N ALA B 34 48.877 -5.031 -7.275 1.00 87.96 ATOM 132 CA ALA B 34 48.160 -6.083 -7.986 1.00 88.69 ATOM 133 C ALA B 34 46.971 -6.531 -7.147 1.00 89.45 ATOM 134 O ALA B 34 47.145 -6.947 -6.003 1.00 89.74 ATOM 135 CB ALA B 34 49.090 -7.254 -8.241 1.00 88.72 ATOM 136 N CYS B 35 45.766 -6.459 -7.710 1.00 90.36 ATOM 137 CA CYS B 35 44.569 -6.845 -6.965 1.00 91.57 ATOM 138 C CYS B 35 44.641 -8.251 -6.401 1.00 92.08 ATOM 139 O CYS B 35 43.810 -8.631 -5.583 1.00 91.80 ATOM 140 CB CYS B 35 43.317 -6.744 -7.835 1.00 92.21 ATOM 141 SG CYS B 35 42.901 -5.093 -8.492 1.00 94.36 ATOM 142 N GLY B 36 45.627 -9.024 -6.840 1.00 93.25 ATOM 143 CA GLY B 36 45.759 -10.387 -6.358 1.00 94.79 ATOM 144 C GLY B 36 46.183 -10.483 -4.907 1.00 95.94 ATOM 145 O GLY B 36 46.000 -11.519 -4.263 1.00 95.54 ATOM 146 N LEU B 37 46.742 -9.394 -4.391 1.00 97.46 ATOM 147 CA LEU B 37 47.219 -9.346 -3.017 1.00 99.34 ATOM 148 C LEU B 37 46.097 -9.163 -2.000 1.00101.82 ATOM 149 O LEU B 37 46.203 -9.621 -0.864 1.00101.81 ATOM 150 CB LEU B 37 48.252 -8.231 -2.885 1.00 97.54 ATOM 151 CG LEU B 37 49.474 -8.437 -3.779 1.00 96.39 ATOM 152 CD1 LEU B 37 50.280 -7.162 -3.860 1.00 95.89 ATOM 153 CD2 LEU B 37 50.313 -9.586 -3.237 1.00 95.99 ATOM 154 N LEU B 38 45.022 -8.500 -2.411 1.00105.18 ATOM 155 CA LEU B 38 43.883 -8.276 -1.532 1.00109.04 ATOM 156 C LEU B 38 42.719 -9.137 -1.993 1.00112.98 ATOM 157 O LEU B 38 42.327 -9.087 -3.158 1.00113.41 ATOM 158 CB LEU B 38 43.454 -6.808 -1.560 1.00107.45 ATOM 159 CG LEU B 38 44.415 -5.731 -1.062 1.00106.29 ATOM 160 CD1 LEU B 38 45.666 -5.719 -1.905 1.00105.84 ATOM 161 CD2 LEU B 38 43.728 -4.382 -1.132 1.00106.00 ATOM 162 N ARG B 39 42.165 -9.928 -1.083 1.00118.04 ATOM 163 CA ARG B 39 41.031 -10.786 -1.417 1.00123.20 ATOM 164 C ARG B 39 39.751 -10.110 -0.906 1.00126.05 ATOM 165 O ARG B 39 39.534 -10.009 0.311 1.00126.53 ATOM 166 CB ARG B 39 41.223 -12.171 -0.779 1.00124.24 ATOM 167 CG ARG B 39 42.582 -12.805 -1.106 1.00125.88 ATOM 168 CD ARG B 39 42.749 -14.200 -0.503 1.00127.14 ATOM 169 NE ARG B 39 41.857 -15.187 -1.112 1.00128.33 ATOM 170 CZ ARG B 39 41.903 -16.496 -0.870 1.00128.74 ATOM 171 NH1 ARG B 39 42.802 -16.990 -0.026 1.00128.69 ATOM 172 NH2 ARG B 39 41.049 -17.314 -1.473 1.00128.78 ATOM 173 N THR B 40 38.917 -9.640 -1.842 1.00129.21 ATOM 174 CA THR B 40 37.669 -8.936 -1.504 1.00132.12 ATOM 175 C THR B 40 36.367 -9.494 -2.121 1.00133.71 ATOM 176 O THR B 40 36.169 -9.427 -3.342 1.00133.74 ATOM 177 CB THR B 40 37.759 -7.418 -1.887 1.00132.36 ATOM 178 OG1 THR B 40 37.975 -7.281 -3.302 1.00132.25 ATOM 179 CG2 THR B 40 38.900 -6.734 -1.126 1.00132.51 ATOM 180 N PRO B 41 35.470 -10.057 -1.276 1.00135.23 ATOM 181 CA PRO B 41 34.176 -10.628 -1.693 1.00135.96 ATOM 182 C PRO B 41 33.068 -9.574 -1.894 1.00136.19 ATOM 183 CB PRO B 41 33.832 -11.597 -0.550 1.00136.07 ATOM 184 CG PRO B 41 35.172 -11.944 0.042 1.00135.92 ATOM 185 CD PRO B 41 35.848 -10.590 0.047 1.00135.74 TER