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 BS 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BS 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 43.097 111.975 4.939 1.00123.84 ATOM 2 CA THR B 17 43.658 112.930 3.931 1.00123.68 ATOM 3 C THR B 17 43.635 112.354 2.498 1.00122.82 ATOM 4 O THR B 17 44.599 111.700 2.073 1.00123.30 ATOM 5 CB THR B 17 45.131 113.343 4.305 1.00124.03 ATOM 6 OG1 THR B 17 45.931 112.171 4.517 1.00124.24 ATOM 7 CG2 THR B 17 45.151 114.204 5.572 1.00123.83 ATOM 8 N PRO B 18 42.536 112.591 1.732 1.00121.31 ATOM 9 CA PRO B 18 42.486 112.055 0.364 1.00119.17 ATOM 10 C PRO B 18 43.694 112.510 -0.452 1.00117.02 ATOM 11 O PRO B 18 44.396 113.451 -0.071 1.00116.76 ATOM 12 CB PRO B 18 41.154 112.590 -0.177 1.00119.27 ATOM 13 CG PRO B 18 40.965 113.862 0.573 1.00119.76 ATOM 14 CD PRO B 18 41.374 113.468 1.981 1.00120.99 ATOM 15 N CYS B 19 43.942 111.834 -1.568 1.00114.55 ATOM 16 CA CYS B 19 45.088 112.168 -2.403 1.00111.67 ATOM 17 C CYS B 19 44.762 113.172 -3.505 1.00111.15 ATOM 18 O CYS B 19 43.602 113.531 -3.737 1.00110.87 ATOM 19 CB CYS B 19 45.665 110.904 -3.057 1.00109.17 ATOM 20 SG CYS B 19 45.979 109.481 -1.963 1.00105.74 ATOM 21 N VAL B 20 45.818 113.617 -4.176 1.00110.31 ATOM 22 CA VAL B 20 45.712 114.546 -5.290 1.00109.20 ATOM 23 C VAL B 20 44.838 113.858 -6.343 1.00108.60 ATOM 24 O VAL B 20 44.840 112.631 -6.449 1.00108.87 ATOM 25 CB VAL B 20 47.107 114.810 -5.906 1.00109.01 ATOM 26 CG1 VAL B 20 46.998 115.786 -7.066 1.00108.66 ATOM 27 CG2 VAL B 20 48.062 115.321 -4.837 1.00108.45 ATOM 28 N PRO B 21 44.062 114.630 -7.120 1.00107.55 ATOM 29 CA PRO B 21 43.223 113.990 -8.140 1.00105.86 ATOM 30 C PRO B 21 44.103 113.220 -9.130 1.00104.28 ATOM 31 O PRO B 21 45.273 113.572 -9.336 1.00103.93 ATOM 32 CB PRO B 21 42.510 115.171 -8.787 1.00106.46 ATOM 33 CG PRO B 21 42.381 116.142 -7.643 1.00107.06 ATOM 34 CD PRO B 21 43.748 116.065 -7.000 1.00107.57 ATOM 35 N ALA B 22 43.538 112.179 -9.739 1.00102.37 ATOM 36 CA ALA B 22 44.271 111.336 -10.689 1.00100.31 ATOM 37 C ALA B 22 45.271 110.470 -9.917 1.00 98.59 ATOM 38 O ALA B 22 46.220 109.916 -10.487 1.00 98.37 ATOM 39 CB ALA B 22 45.001 112.197 -11.723 1.00100.50 ATOM 40 N GLU B 23 45.037 110.380 -8.609 1.00 96.07 ATOM 41 CA GLU B 23 45.855 109.599 -7.686 1.00 92.98 ATOM 42 C GLU B 23 44.888 109.106 -6.589 1.00 91.24 ATOM 43 O GLU B 23 44.209 109.902 -5.926 1.00 90.95 ATOM 44 CB GLU B 23 46.973 110.481 -7.105 1.00 92.24 ATOM 45 CG GLU B 23 48.267 109.726 -6.791 1.00 91.76 ATOM 46 CD GLU B 23 49.442 110.645 -6.441 1.00 91.74 ATOM 47 OE1 GLU B 23 49.315 111.449 -5.480 1.00 91.99 ATOM 48 OE2 GLU B 23 50.495 110.553 -7.123 1.00 90.27 ATOM 49 N CYS B 24 44.818 107.789 -6.419 1.00 88.83 ATOM 50 CA CYS B 24 43.916 107.176 -5.450 1.00 86.19 ATOM 51 C CYS B 24 44.618 106.683 -4.193 1.00 82.43 ATOM 52 O CYS B 24 45.849 106.674 -4.114 1.00 81.98 ATOM 53 CB CYS B 24 43.179 106.016 -6.126 1.00 88.93 ATOM 54 SG CYS B 24 41.939 106.552 -7.362 1.00 95.08 ATOM 55 N PHE B 25 43.826 106.277 -3.208 1.00 78.08 ATOM 56 CA PHE B 25 44.380 105.771 -1.962 1.00 73.41 ATOM 57 C PHE B 25 44.383 104.254 -1.956 1.00 70.62 ATOM 58 O PHE B 25 43.326 103.628 -1.876 1.00 69.90 ATOM 59 CB PHE B 25 43.572 106.267 -0.772 1.00 73.08 ATOM 60 CG PHE B 25 44.216 105.975 0.545 1.00 72.71 ATOM 61 CD1 PHE B 25 45.508 106.423 0.811 1.00 73.03 ATOM 62 CD2 PHE B 25 43.541 105.264 1.525 1.00 72.56 ATOM 63 CE1 PHE B 25 46.125 106.169 2.043 1.00 72.88 ATOM 64 CE2 PHE B 25 44.146 105.005 2.759 1.00 72.96 ATOM 65 CZ PHE B 25 45.444 105.460 3.017 1.00 72.56 ATOM 66 N ASP B 26 45.577 103.669 -2.043 1.00 67.55 ATOM 67 CA ASP B 26 45.722 102.215 -2.047 1.00 64.38 ATOM 68 C ASP B 26 45.535 101.698 -0.627 1.00 63.39 ATOM 69 O ASP B 26 46.329 102.001 0.263 1.00 63.27 ATOM 70 CB ASP B 26 47.104 101.807 -2.557 1.00 61.76 ATOM 71 CG ASP B 26 47.163 100.351 -2.941 1.00 59.99 ATOM 72 OD1 ASP B 26 46.577 99.531 -2.211 1.00 59.36 ATOM 73 OD2 ASP B 26 47.790 100.018 -3.964 1.00 59.09 ATOM 74 N LEU B 27 44.485 100.915 -0.416 1.00 61.81 ATOM 75 CA LEU B 27 44.210 100.387 0.906 1.00 60.30 ATOM 76 C LEU B 27 45.175 99.303 1.379 1.00 60.15 ATOM 77 O LEU B 27 45.243 99.017 2.582 1.00 60.65 ATOM 78 CB LEU B 27 42.783 99.867 0.955 1.00 59.52 ATOM 79 CG LEU B 27 41.762 100.998 0.996 1.00 58.91 ATOM 80 CD1 LEU B 27 40.366 100.435 0.828 1.00 59.28 ATOM 81 CD2 LEU B 27 41.884 101.743 2.312 1.00 58.31 ATOM 82 N LEU B 28 45.917 98.706 0.445 1.00 59.28 ATOM 83 CA LEU B 28 46.882 97.660 0.782 1.00 58.58 ATOM 84 C LEU B 28 48.214 98.255 1.190 1.00 59.60 ATOM 85 O LEU B 28 48.900 97.718 2.049 1.00 59.79 ATOM 86 CB LEU B 28 47.107 96.718 -0.401 1.00 56.24 ATOM 87 CG LEU B 28 48.177 95.638 -0.220 1.00 54.07 ATOM 88 CD1 LEU B 28 47.751 94.670 0.845 1.00 53.49 ATOM 89 CD2 LEU B 28 48.378 94.899 -1.514 1.00 53.12 ATOM 90 N VAL B 29 48.577 99.371 0.575 1.00 61.40 ATOM 91 CA VAL B 29 49.839 100.004 0.891 1.00 64.16 ATOM 92 C VAL B 29 49.684 101.232 1.777 1.00 67.12 ATOM 93 O VAL B 29 50.678 101.786 2.234 1.00 67.50 ATOM 94 CB VAL B 29 50.588 100.414 -0.388 1.00 63.44 ATOM 95 CG1 VAL B 29 52.035 100.735 -0.059 1.00 63.79 ATOM 96 CG2 VAL B 29 50.512 99.304 -1.417 1.00 62.12 ATOM 97 N ARG B 30 48.446 101.652 2.029 1.00 71.35 ATOM 98 CA ARG B 30 48.179 102.830 2.867 1.00 76.13 ATOM 99 C ARG B 30 48.995 104.007 2.330 1.00 78.52 ATOM 100 O ARG B 30 49.596 104.772 3.087 1.00 78.28 ATOM 101 CB ARG B 30 48.564 102.555 4.332 1.00 77.87 ATOM 102 CG ARG B 30 47.971 101.267 4.949 1.00 80.52 ATOM 103 CD ARG B 30 46.486 101.373 5.258 1.00 82.82 ATOM 104 NE ARG B 30 46.216 102.359 6.305 1.00 86.20 ATOM 105 CZ ARG B 30 44.995 102.720 6.704 1.00 87.67 ATOM 106 NH1 ARG B 30 43.919 102.175 6.143 1.00 88.22 ATOM 107 NH2 ARG B 30 44.846 103.632 7.662 1.00 88.01 ATOM 108 N HIS B 31 48.992 104.132 1.005 1.00 82.23 ATOM 109 CA HIS B 31 49.730 105.164 0.277 1.00 85.75 ATOM 110 C HIS B 31 48.849 105.851 -0.764 1.00 87.14 ATOM 111 O HIS B 31 47.674 105.528 -0.924 1.00 87.10 ATOM 112 CB HIS B 31 50.899 104.516 -0.471 1.00 87.93 ATOM 113 CG HIS B 31 52.248 104.941 0.012 1.00 90.97 ATOM 114 ND1 HIS B 31 52.659 106.257 0.016 1.00 92.82 ATOM 115 CD2 HIS B 31 53.289 104.219 0.488 1.00 92.30 ATOM 116 CE1 HIS B 31 53.897 106.328 0.474 1.00 93.48 ATOM 117 NE2 HIS B 31 54.302 105.105 0.768 1.00 93.69 ATOM 118 N CYS B 32 49.443 106.795 -1.482 1.00 89.09 ATOM 119 CA CYS B 32 48.758 107.500 -2.555 1.00 91.06 ATOM 120 C CYS B 32 49.413 107.035 -3.846 1.00 90.15 ATOM 121 O CYS B 32 50.629 107.168 -4.009 1.00 90.36 ATOM 122 CB CYS B 32 48.939 109.010 -2.423 1.00 94.60 ATOM 123 SG CYS B 32 47.845 109.803 -1.214 1.00101.28 ATOM 124 N VAL B 33 48.627 106.485 -4.761 1.00 89.17 ATOM 125 CA VAL B 33 49.194 106.017 -6.018 1.00 89.13 ATOM 126 C VAL B 33 48.324 106.374 -7.214 1.00 88.96 ATOM 127 O VAL B 33 47.112 106.519 -7.082 1.00 88.69 ATOM 128 CB VAL B 33 49.403 104.493 -5.985 1.00 89.29 ATOM 129 CG1 VAL B 33 50.477 104.140 -4.961 1.00 89.45 ATOM 130 CG2 VAL B 33 48.097 103.802 -5.635 1.00 88.80 ATOM 131 N ALA B 34 48.947 106.521 -8.379 1.00 88.95 ATOM 132 CA ALA B 34 48.211 106.861 -9.590 1.00 89.47 ATOM 133 C ALA B 34 47.030 105.910 -9.746 1.00 89.90 ATOM 134 O ALA B 34 47.219 104.696 -9.788 1.00 89.84 ATOM 135 CB ALA B 34 49.128 106.760 -10.795 1.00 89.68 ATOM 136 N CYS B 35 45.818 106.455 -9.837 1.00 90.74 ATOM 137 CA CYS B 35 44.625 105.619 -9.965 1.00 92.14 ATOM 138 C CYS B 35 44.701 104.646 -11.132 1.00 92.79 ATOM 139 O CYS B 35 43.876 103.739 -11.240 1.00 92.46 ATOM 140 CB CYS B 35 43.362 106.470 -10.129 1.00 92.89 ATOM 141 SG CYS B 35 42.959 107.629 -8.778 1.00 94.82 ATOM 142 N GLY B 36 45.682 104.835 -12.006 1.00 93.87 ATOM 143 CA GLY B 36 45.818 103.953 -13.149 1.00 95.56 ATOM 144 C GLY B 36 46.254 102.548 -12.778 1.00 96.90 ATOM 145 O GLY B 36 46.059 101.605 -13.548 1.00 97.06 ATOM 146 N LEU B 37 46.835 102.403 -11.591 1.00 98.15 ATOM 147 CA LEU B 37 47.323 101.110 -11.122 1.00 99.69 ATOM 148 C LEU B 37 46.219 100.184 -10.615 1.00101.90 ATOM 149 O LEU B 37 46.343 98.964 -10.681 1.00101.45 ATOM 150 CB LEU B 37 48.372 101.341 -10.039 1.00 98.02 ATOM 151 CG LEU B 37 49.578 102.148 -10.528 1.00 96.88 ATOM 152 CD1 LEU B 37 50.392 102.631 -9.344 1.00 96.42 ATOM 153 CD2 LEU B 37 50.418 101.293 -11.462 1.00 95.82 ATOM 154 N LEU B 38 45.141 100.770 -10.111 1.00105.43 ATOM 155 CA LEU B 38 44.012 99.997 -9.611 1.00109.51 ATOM 156 C LEU B 38 42.834 100.156 -10.565 1.00113.49 ATOM 157 O LEU B 38 42.425 101.277 -10.882 1.00113.96 ATOM 158 CB LEU B 38 43.588 100.487 -8.226 1.00108.06 ATOM 159 CG LEU B 38 44.562 100.360 -7.058 1.00107.19 ATOM 160 CD1 LEU B 38 45.805 101.175 -7.327 1.00106.77 ATOM 161 CD2 LEU B 38 43.883 100.843 -5.790 1.00106.85 ATOM 162 N ARG B 39 42.287 99.037 -11.022 1.00118.26 ATOM 163 CA ARG B 39 41.147 99.072 -11.933 1.00123.21 ATOM 164 C ARG B 39 39.875 98.788 -11.122 1.00125.96 ATOM 165 O ARG B 39 39.665 97.661 -10.657 1.00126.44 ATOM 166 CB ARG B 39 41.344 98.032 -13.048 1.00124.12 ATOM 167 CG ARG B 39 42.693 98.160 -13.770 1.00125.44 ATOM 168 CD ARG B 39 42.860 97.150 -14.904 1.00126.63 ATOM 169 NE ARG B 39 41.950 97.409 -16.021 1.00127.91 ATOM 170 CZ ARG B 39 41.996 96.777 -17.192 1.00128.34 ATOM 171 NH1 ARG B 39 42.914 95.841 -17.409 1.00128.49 ATOM 172 NH2 ARG B 39 41.128 97.082 -18.151 1.00128.04 ATOM 173 N THR B 40 39.037 99.816 -10.953 1.00129.09 ATOM 174 CA THR B 40 37.798 99.698 -10.166 1.00132.17 ATOM 175 C THR B 40 36.485 100.093 -10.874 1.00133.89 ATOM 176 O THR B 40 36.271 101.272 -11.192 1.00134.14 ATOM 177 CB THR B 40 37.893 100.539 -8.845 1.00132.54 ATOM 178 OG1 THR B 40 38.088 101.927 -9.164 1.00132.66 ATOM 179 CG2 THR B 40 39.051 100.047 -7.963 1.00132.56 ATOM 180 N PRO B 41 35.595 99.103 -11.132 1.00135.33 ATOM 181 CA PRO B 41 34.291 99.309 -11.793 1.00135.99 ATOM 182 C PRO B 41 33.179 99.825 -10.849 1.00136.13 ATOM 183 CB PRO B 41 33.959 97.919 -12.359 1.00136.05 ATOM 184 CG PRO B 41 35.310 97.261 -12.512 1.00135.88 ATOM 185 CD PRO B 41 35.990 97.684 -11.230 1.00135.56 TER