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 BL 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BL 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 42.982 -10.979 130.803 1.00124.24 ATOM 2 CA THR B 17 42.758 -12.310 131.453 1.00123.66 ATOM 3 C THR B 17 44.037 -13.177 131.479 1.00122.05 ATOM 4 O THR B 17 44.293 -13.942 130.543 1.00121.92 ATOM 5 CB THR B 17 41.600 -13.095 130.729 1.00124.42 ATOM 6 OG1 THR B 17 41.855 -13.147 129.318 1.00124.70 ATOM 7 CG2 THR B 17 40.240 -12.416 130.967 1.00124.26 ATOM 8 N PRO B 18 44.853 -13.069 132.556 1.00120.30 ATOM 9 CA PRO B 18 46.071 -13.884 132.602 1.00118.32 ATOM 10 C PRO B 18 45.743 -15.368 132.431 1.00116.02 ATOM 11 O PRO B 18 44.590 -15.781 132.563 1.00115.59 ATOM 12 CB PRO B 18 46.671 -13.545 133.973 1.00118.76 ATOM 13 CG PRO B 18 45.478 -13.195 134.793 1.00119.35 ATOM 14 CD PRO B 18 44.661 -12.356 133.833 1.00119.98 ATOM 15 N CYS B 19 46.756 -16.167 132.129 1.00113.22 ATOM 16 CA CYS B 19 46.541 -17.588 131.916 1.00109.85 ATOM 17 C CYS B 19 46.743 -18.433 133.172 1.00109.09 ATOM 18 O CYS B 19 47.172 -17.944 134.220 1.00108.71 ATOM 19 CB CYS B 19 47.482 -18.097 130.818 1.00107.58 ATOM 20 SG CYS B 19 47.555 -17.120 129.273 1.00102.74 ATOM 21 N VAL B 20 46.419 -19.712 133.042 1.00107.99 ATOM 22 CA VAL B 20 46.584 -20.677 134.114 1.00107.19 ATOM 23 C VAL B 20 48.068 -20.691 134.476 1.00106.88 ATOM 24 O VAL B 20 48.922 -20.458 133.623 1.00108.11 ATOM 25 CB VAL B 20 46.194 -22.081 133.628 1.00106.84 ATOM 26 CG1 VAL B 20 46.357 -23.091 134.751 1.00107.29 ATOM 27 CG2 VAL B 20 44.779 -22.063 133.088 1.00106.77 ATOM 28 N PRO B 21 48.401 -20.950 135.745 1.00105.71 ATOM 29 CA PRO B 21 49.825 -20.969 136.090 1.00104.05 ATOM 30 C PRO B 21 50.547 -22.042 135.272 1.00102.08 ATOM 31 O PRO B 21 49.931 -23.030 134.859 1.00101.47 ATOM 32 CB PRO B 21 49.805 -21.275 137.581 1.00105.18 ATOM 33 CG PRO B 21 48.521 -20.626 138.030 1.00105.43 ATOM 34 CD PRO B 21 47.561 -21.036 136.950 1.00105.44 ATOM 35 N ALA B 22 51.843 -21.842 135.042 1.00 99.98 ATOM 36 CA ALA B 22 52.654 -22.780 134.263 1.00 97.94 ATOM 37 C ALA B 22 52.279 -22.657 132.803 1.00 95.63 ATOM 38 O ALA B 22 52.578 -23.536 131.988 1.00 95.56 ATOM 39 CB ALA B 22 52.434 -24.205 134.733 1.00 99.50 ATOM 40 N GLU B 23 51.604 -21.553 132.498 1.00 92.59 ATOM 41 CA GLU B 23 51.159 -21.221 131.147 1.00 89.36 ATOM 42 C GLU B 23 51.227 -19.688 131.067 1.00 87.20 ATOM 43 O GLU B 23 50.630 -18.985 131.879 1.00 85.94 ATOM 44 CB GLU B 23 49.729 -21.734 130.915 1.00 88.61 ATOM 45 CG GLU B 23 49.436 -22.157 129.480 1.00 87.30 ATOM 46 CD GLU B 23 48.115 -22.895 129.327 1.00 86.65 ATOM 47 OE1 GLU B 23 47.068 -22.340 129.713 1.00 86.35 ATOM 48 OE2 GLU B 23 48.123 -24.032 128.811 1.00 86.25 ATOM 49 N CYS B 24 51.982 -19.181 130.097 1.00 85.56 ATOM 50 CA CYS B 24 52.187 -17.744 129.922 1.00 82.82 ATOM 51 C CYS B 24 51.403 -17.178 128.756 1.00 79.26 ATOM 52 O CYS B 24 50.819 -17.923 127.965 1.00 79.14 ATOM 53 CB CYS B 24 53.682 -17.466 129.716 1.00 85.52 ATOM 54 SG CYS B 24 54.715 -17.677 131.211 1.00 90.72 ATOM 55 N PHE B 25 51.394 -15.854 128.648 1.00 74.92 ATOM 56 CA PHE B 25 50.684 -15.195 127.557 1.00 70.32 ATOM 57 C PHE B 25 51.645 -14.809 126.442 1.00 67.46 ATOM 58 O PHE B 25 52.478 -13.923 126.622 1.00 67.55 ATOM 59 CB PHE B 25 49.978 -13.945 128.059 1.00 69.97 ATOM 60 CG PHE B 25 49.041 -13.338 127.055 1.00 69.26 ATOM 61 CD1 PHE B 25 48.009 -14.088 126.506 1.00 69.85 ATOM 62 CD2 PHE B 25 49.178 -12.023 126.657 1.00 68.69 ATOM 63 CE1 PHE B 25 47.128 -13.534 125.573 1.00 68.28 ATOM 64 CE2 PHE B 25 48.301 -11.470 125.728 1.00 68.01 ATOM 65 CZ PHE B 25 47.278 -12.230 125.189 1.00 67.07 ATOM 66 N ASP B 26 51.526 -15.477 125.295 1.00 63.44 ATOM 67 CA ASP B 26 52.397 -15.214 124.159 1.00 59.61 ATOM 68 C ASP B 26 51.924 -13.953 123.480 1.00 57.67 ATOM 69 O ASP B 26 50.832 -13.908 122.963 1.00 56.77 ATOM 70 CB ASP B 26 52.355 -16.374 123.170 1.00 58.19 ATOM 71 CG ASP B 26 53.490 -16.323 122.177 1.00 57.13 ATOM 72 OD1 ASP B 26 53.814 -15.220 121.713 1.00 56.02 ATOM 73 OD2 ASP B 26 54.059 -17.379 121.853 1.00 57.20 ATOM 74 N LEU B 27 52.751 -12.923 123.478 1.00 56.53 ATOM 75 CA LEU B 27 52.372 -11.661 122.870 1.00 54.96 ATOM 76 C LEU B 27 52.348 -11.667 121.357 1.00 54.94 ATOM 77 O LEU B 27 51.785 -10.768 120.755 1.00 54.84 ATOM 78 CB LEU B 27 53.297 -10.558 123.351 1.00 54.46 ATOM 79 CG LEU B 27 53.031 -10.147 124.789 1.00 53.94 ATOM 80 CD1 LEU B 27 54.118 -9.238 125.297 1.00 54.20 ATOM 81 CD2 LEU B 27 51.700 -9.465 124.851 1.00 53.53 ATOM 82 N LEU B 28 52.960 -12.669 120.738 1.00 55.32 ATOM 83 CA LEU B 28 52.989 -12.766 119.282 1.00 55.15 ATOM 84 C LEU B 28 51.767 -13.485 118.768 1.00 56.89 ATOM 85 O LEU B 28 51.267 -13.171 117.702 1.00 56.96 ATOM 86 CB LEU B 28 54.225 -13.521 118.813 1.00 53.74 ATOM 87 CG LEU B 28 54.323 -13.824 117.321 1.00 51.82 ATOM 88 CD1 LEU B 28 54.477 -12.557 116.564 1.00 51.92 ATOM 89 CD2 LEU B 28 55.511 -14.705 117.048 1.00 52.73 ATOM 90 N VAL B 29 51.285 -14.461 119.524 1.00 59.48 ATOM 91 CA VAL B 29 50.115 -15.213 119.105 1.00 62.10 ATOM 92 C VAL B 29 48.837 -14.779 119.830 1.00 65.53 ATOM 93 O VAL B 29 47.751 -15.214 119.473 1.00 66.23 ATOM 94 CB VAL B 29 50.322 -16.718 119.328 1.00 60.37 ATOM 95 CG1 VAL B 29 49.275 -17.491 118.577 1.00 60.92 ATOM 96 CG2 VAL B 29 51.697 -17.132 118.882 1.00 59.07 ATOM 97 N ARG B 30 48.963 -13.917 120.836 1.00 69.83 ATOM 98 CA ARG B 30 47.811 -13.444 121.607 1.00 74.23 ATOM 99 C ARG B 30 47.040 -14.663 122.128 1.00 76.81 ATOM 100 O ARG B 30 45.816 -14.716 122.069 1.00 77.16 ATOM 101 CB ARG B 30 46.903 -12.579 120.723 1.00 75.34 ATOM 102 CG ARG B 30 47.595 -11.422 119.984 1.00 77.52 ATOM 103 CD ARG B 30 47.998 -10.261 120.896 1.00 80.74 ATOM 104 NE ARG B 30 46.847 -9.565 121.474 1.00 84.08 ATOM 105 CZ ARG B 30 46.922 -8.579 122.373 1.00 85.08 ATOM 106 NH1 ARG B 30 48.099 -8.154 122.816 1.00 85.20 ATOM 107 NH2 ARG B 30 45.813 -8.013 122.834 1.00 85.48 ATOM 108 N HIS B 31 47.786 -15.632 122.651 1.00 80.53 ATOM 109 CA HIS B 31 47.252 -16.896 123.163 1.00 83.53 ATOM 110 C HIS B 31 47.869 -17.253 124.510 1.00 84.49 ATOM 111 O HIS B 31 48.700 -16.535 125.044 1.00 84.70 ATOM 112 CB HIS B 31 47.614 -18.022 122.195 1.00 86.33 ATOM 113 CG HIS B 31 46.444 -18.653 121.518 1.00 89.69 ATOM 114 ND1 HIS B 31 45.418 -19.250 122.216 1.00 92.19 ATOM 115 CD2 HIS B 31 46.148 -18.803 120.206 1.00 91.24 ATOM 116 CE1 HIS B 31 44.536 -19.741 121.362 1.00 93.28 ATOM 117 NE2 HIS B 31 44.956 -19.483 120.135 1.00 93.18 ATOM 118 N CYS B 32 47.465 -18.396 125.039 1.00 86.01 ATOM 119 CA CYS B 32 48.004 -18.887 126.287 1.00 87.54 ATOM 120 C CYS B 32 48.807 -20.117 125.928 1.00 86.67 ATOM 121 O CYS B 32 48.273 -21.046 125.328 1.00 86.60 ATOM 122 CB CYS B 32 46.887 -19.283 127.238 1.00 91.47 ATOM 123 SG CYS B 32 46.089 -17.901 128.103 1.00 97.47 ATOM 124 N VAL B 33 50.085 -20.130 126.282 1.00 85.69 ATOM 125 CA VAL B 33 50.917 -21.279 125.972 1.00 85.69 ATOM 126 C VAL B 33 51.831 -21.666 127.127 1.00 85.50 ATOM 127 O VAL B 33 52.206 -20.830 127.930 1.00 85.01 ATOM 128 CB VAL B 33 51.759 -21.006 124.730 1.00 85.76 ATOM 129 CG1 VAL B 33 50.863 -20.886 123.518 1.00 85.89 ATOM 130 CG2 VAL B 33 52.544 -19.739 124.918 1.00 85.53 ATOM 131 N ALA B 34 52.184 -22.942 127.207 1.00 85.64 ATOM 132 CA ALA B 34 53.050 -23.415 128.270 1.00 86.35 ATOM 133 C ALA B 34 54.279 -22.523 128.348 1.00 86.97 ATOM 134 O ALA B 34 54.982 -22.357 127.365 1.00 87.31 ATOM 135 CB ALA B 34 53.455 -24.848 127.998 1.00 86.96 ATOM 136 N CYS B 35 54.545 -21.952 129.515 1.00 88.00 ATOM 137 CA CYS B 35 55.693 -21.065 129.674 1.00 89.33 ATOM 138 C CYS B 35 57.003 -21.710 129.275 1.00 89.98 ATOM 139 O CYS B 35 58.017 -21.036 129.165 1.00 89.24 ATOM 140 CB CYS B 35 55.831 -20.582 131.117 1.00 90.49 ATOM 141 SG CYS B 35 54.462 -19.610 131.833 1.00 92.12 ATOM 142 N GLY B 36 56.989 -23.018 129.076 1.00 91.69 ATOM 143 CA GLY B 36 58.206 -23.705 128.692 1.00 94.08 ATOM 144 C GLY B 36 58.666 -23.376 127.283 1.00 95.41 ATOM 145 O GLY B 36 59.827 -23.592 126.937 1.00 95.90 ATOM 146 N LEU B 37 57.759 -22.843 126.472 1.00 96.50 ATOM 147 CA LEU B 37 58.064 -22.506 125.090 1.00 97.91 ATOM 148 C LEU B 37 58.825 -21.193 124.945 1.00100.25 ATOM 149 O LEU B 37 59.578 -21.013 123.994 1.00100.42 ATOM 150 CB LEU B 37 56.769 -22.467 124.289 1.00 96.03 ATOM 151 CG LEU B 37 56.026 -23.802 124.275 1.00 94.54 ATOM 152 CD1 LEU B 37 54.626 -23.607 123.772 1.00 93.84 ATOM 153 CD2 LEU B 37 56.775 -24.793 123.413 1.00 94.55 ATOM 154 N LEU B 38 58.630 -20.281 125.889 1.00103.57 ATOM 155 CA LEU B 38 59.321 -18.999 125.866 1.00107.65 ATOM 156 C LEU B 38 60.345 -18.962 126.989 1.00111.94 ATOM 157 O LEU B 38 60.015 -19.206 128.148 1.00112.34 ATOM 158 CB LEU B 38 58.338 -17.848 126.063 1.00105.86 ATOM 159 CG LEU B 38 57.260 -17.607 125.016 1.00104.60 ATOM 160 CD1 LEU B 38 56.361 -18.803 124.916 1.00104.87 ATOM 161 CD2 LEU B 38 56.458 -16.393 125.405 1.00104.46 ATOM 162 N ARG B 39 61.591 -18.661 126.645 1.00117.34 ATOM 163 CA ARG B 39 62.655 -18.587 127.646 1.00122.93 ATOM 164 C ARG B 39 62.897 -17.106 127.980 1.00125.93 ATOM 165 O ARG B 39 63.411 -16.349 127.144 1.00126.42 ATOM 166 CB ARG B 39 63.931 -19.251 127.100 1.00123.88 ATOM 167 CG ARG B 39 63.700 -20.667 126.572 1.00125.11 ATOM 168 CD ARG B 39 64.979 -21.330 126.076 1.00126.52 ATOM 169 NE ARG B 39 65.919 -21.613 127.162 1.00127.85 ATOM 170 CZ ARG B 39 67.038 -22.323 127.021 1.00128.10 ATOM 171 NH1 ARG B 39 67.366 -22.828 125.837 1.00128.01 ATOM 172 NH2 ARG B 39 67.829 -22.529 128.067 1.00128.02 ATOM 173 N THR B 40 62.521 -16.701 129.198 1.00129.05 ATOM 174 CA THR B 40 62.657 -15.304 129.637 1.00131.99 ATOM 175 C THR B 40 63.437 -15.062 130.946 1.00133.54 ATOM 176 O THR B 40 62.980 -15.443 132.032 1.00133.79 ATOM 177 CB THR B 40 61.250 -14.631 129.794 1.00132.63 ATOM 178 OG1 THR B 40 60.478 -15.339 130.779 1.00133.02 ATOM 179 CG2 THR B 40 60.491 -14.629 128.456 1.00132.70 ATOM 180 N PRO B 41 64.628 -14.424 130.851 1.00134.84 ATOM 181 CA PRO B 41 65.494 -14.108 132.003 1.00135.54 ATOM 182 C PRO B 41 65.072 -12.839 132.781 1.00135.78 ATOM 183 CB PRO B 41 66.884 -13.952 131.365 1.00135.45 ATOM 184 CG PRO B 41 66.791 -14.772 130.105 1.00135.06 ATOM 185 CD PRO B 41 65.418 -14.393 129.607 1.00134.91 TER