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 BT 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BT 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 -32.516 97.714 77.902 1.00125.38 ATOM 2 CA THR B 17 -33.939 98.008 78.276 1.00125.25 ATOM 3 C THR B 17 -34.064 98.783 79.615 1.00123.87 ATOM 4 O THR B 17 -34.172 98.172 80.692 1.00123.89 ATOM 5 CB THR B 17 -34.784 96.678 78.358 1.00126.10 ATOM 6 OG1 THR B 17 -34.127 95.735 79.222 1.00126.69 ATOM 7 CG2 THR B 17 -34.967 96.052 76.959 1.00125.70 ATOM 8 N PRO B 18 -34.057 100.141 79.562 1.00122.07 ATOM 9 CA PRO B 18 -34.175 100.898 80.816 1.00119.68 ATOM 10 C PRO B 18 -35.421 100.484 81.598 1.00117.18 ATOM 11 O PRO B 18 -36.325 99.831 81.063 1.00116.53 ATOM 12 CB PRO B 18 -34.208 102.360 80.346 1.00120.01 ATOM 13 CG PRO B 18 -34.809 102.270 78.978 1.00120.73 ATOM 14 CD PRO B 18 -34.112 101.050 78.399 1.00121.61 ATOM 15 N CYS B 19 -35.465 100.854 82.870 1.00114.37 ATOM 16 CA CYS B 19 -36.595 100.481 83.704 1.00111.43 ATOM 17 C CYS B 19 -37.684 101.540 83.746 1.00110.75 ATOM 18 O CYS B 19 -37.529 102.648 83.222 1.00110.38 ATOM 19 CB CYS B 19 -36.130 100.207 85.138 1.00109.07 ATOM 20 SG CYS B 19 -34.701 99.091 85.323 1.00105.54 ATOM 21 N VAL B 20 -38.792 101.168 84.380 1.00109.85 ATOM 22 CA VAL B 20 -39.937 102.050 84.567 1.00109.11 ATOM 23 C VAL B 20 -39.432 103.261 85.355 1.00108.56 ATOM 24 O VAL B 20 -38.511 103.133 86.162 1.00109.39 ATOM 25 CB VAL B 20 -41.033 101.345 85.410 1.00108.79 ATOM 26 CG1 VAL B 20 -42.231 102.266 85.613 1.00108.50 ATOM 27 CG2 VAL B 20 -41.443 100.042 84.739 1.00108.60 ATOM 28 N PRO B 21 -40.006 104.455 85.122 1.00107.42 ATOM 29 CA PRO B 21 -39.536 105.623 85.880 1.00105.81 ATOM 30 C PRO B 21 -39.732 105.392 87.387 1.00103.97 ATOM 31 O PRO B 21 -40.631 104.641 87.797 1.00103.59 ATOM 32 CB PRO B 21 -40.407 106.753 85.341 1.00106.33 ATOM 33 CG PRO B 21 -40.650 106.330 83.913 1.00106.70 ATOM 34 CD PRO B 21 -40.944 104.858 84.058 1.00107.16 ATOM 35 N ALA B 22 -38.896 106.035 88.201 1.00101.52 ATOM 36 CA ALA B 22 -38.957 105.880 89.656 1.00 98.94 ATOM 37 C ALA B 22 -38.414 104.503 90.035 1.00 96.84 ATOM 38 O ALA B 22 -38.639 104.008 91.142 1.00 96.26 ATOM 39 CB ALA B 22 -40.390 106.036 90.151 1.00 99.31 ATOM 40 N GLU B 23 -37.701 103.902 89.084 1.00 94.23 ATOM 41 CA GLU B 23 -37.079 102.589 89.233 1.00 91.09 ATOM 42 C GLU B 23 -35.794 102.641 88.382 1.00 89.34 ATOM 43 O GLU B 23 -35.839 102.923 87.180 1.00 89.20 ATOM 44 CB GLU B 23 -38.043 101.492 88.741 1.00 90.32 ATOM 45 CG GLU B 23 -37.911 100.160 89.481 1.00 89.37 ATOM 46 CD GLU B 23 -39.032 99.172 89.171 1.00 88.66 ATOM 47 OE1 GLU B 23 -39.223 98.839 87.981 1.00 88.77 ATOM 48 OE2 GLU B 23 -39.713 98.721 90.121 1.00 87.22 ATOM 49 N CYS B 24 -34.652 102.392 89.020 1.00 87.08 ATOM 50 CA CYS B 24 -33.351 102.441 88.353 1.00 84.52 ATOM 51 C CYS B 24 -32.765 101.071 88.058 1.00 81.01 ATOM 52 O CYS B 24 -33.282 100.049 88.513 1.00 81.15 ATOM 53 CB CYS B 24 -32.373 103.236 89.215 1.00 87.19 ATOM 54 SG CYS B 24 -32.711 105.030 89.244 1.00 93.09 ATOM 55 N PHE B 25 -31.680 101.052 87.292 1.00 76.72 ATOM 56 CA PHE B 25 -31.030 99.795 86.944 1.00 72.01 ATOM 57 C PHE B 25 -29.835 99.556 87.845 1.00 69.24 ATOM 58 O PHE B 25 -28.829 100.260 87.754 1.00 69.04 ATOM 59 CB PHE B 25 -30.570 99.805 85.487 1.00 71.25 ATOM 60 CG PHE B 25 -30.105 98.467 84.993 1.00 70.30 ATOM 61 CD1 PHE B 25 -30.931 97.355 85.078 1.00 70.38 ATOM 62 CD2 PHE B 25 -28.847 98.315 84.437 1.00 70.58 ATOM 63 CE1 PHE B 25 -30.512 96.109 84.617 1.00 70.11 ATOM 64 CE2 PHE B 25 -28.419 97.073 83.971 1.00 70.50 ATOM 65 CZ PHE B 25 -29.255 95.969 84.064 1.00 70.15 ATOM 66 N ASP B 26 -29.956 98.562 88.720 1.00 65.65 ATOM 67 CA ASP B 26 -28.886 98.228 89.644 1.00 62.14 ATOM 68 C ASP B 26 -27.821 97.460 88.886 1.00 60.64 ATOM 69 O ASP B 26 -28.071 96.364 88.401 1.00 59.93 ATOM 70 CB ASP B 26 -29.413 97.369 90.789 1.00 60.04 ATOM 71 CG ASP B 26 -28.451 97.299 91.941 1.00 58.19 ATOM 72 OD1 ASP B 26 -27.242 97.166 91.684 1.00 57.66 ATOM 73 OD2 ASP B 26 -28.894 97.372 93.100 1.00 57.25 ATOM 74 N LEU B 27 -26.632 98.037 88.788 1.00 59.07 ATOM 75 CA LEU B 27 -25.553 97.393 88.068 1.00 57.62 ATOM 76 C LEU B 27 -24.953 96.181 88.767 1.00 57.27 ATOM 77 O LEU B 27 -24.286 95.364 88.130 1.00 57.28 ATOM 78 CB LEU B 27 -24.470 98.417 87.764 1.00 56.92 ATOM 79 CG LEU B 27 -24.864 99.386 86.653 1.00 55.81 ATOM 80 CD1 LEU B 27 -23.858 100.498 86.553 1.00 56.18 ATOM 81 CD2 LEU B 27 -24.952 98.636 85.347 1.00 54.94 ATOM 82 N LEU B 28 -25.198 96.058 90.068 1.00 56.84 ATOM 83 CA LEU B 28 -24.671 94.939 90.837 1.00 56.72 ATOM 84 C LEU B 28 -25.571 93.732 90.728 1.00 58.23 ATOM 85 O LEU B 28 -25.099 92.600 90.709 1.00 58.43 ATOM 86 CB LEU B 28 -24.524 95.314 92.309 1.00 54.50 ATOM 87 CG LEU B 28 -24.094 94.191 93.256 1.00 53.36 ATOM 88 CD1 LEU B 28 -22.694 93.751 92.917 1.00 54.20 ATOM 89 CD2 LEU B 28 -24.144 94.660 94.692 1.00 52.14 ATOM 90 N VAL B 29 -26.873 93.970 90.659 1.00 60.65 ATOM 91 CA VAL B 29 -27.819 92.873 90.566 1.00 63.55 ATOM 92 C VAL B 29 -28.352 92.654 89.150 1.00 67.06 ATOM 93 O VAL B 29 -29.034 91.662 88.897 1.00 67.46 ATOM 94 CB VAL B 29 -29.008 93.091 91.503 1.00 62.05 ATOM 95 CG1 VAL B 29 -29.766 91.798 91.675 1.00 62.36 ATOM 96 CG2 VAL B 29 -28.532 93.594 92.831 1.00 61.30 ATOM 97 N ARG B 30 -28.033 93.564 88.227 1.00 71.65 ATOM 98 CA ARG B 30 -28.494 93.466 86.833 1.00 76.34 ATOM 99 C ARG B 30 -30.020 93.321 86.837 1.00 78.67 ATOM 100 O ARG B 30 -30.587 92.503 86.109 1.00 78.61 ATOM 101 CB ARG B 30 -27.858 92.252 86.130 1.00 78.02 ATOM 102 CG ARG B 30 -26.318 92.155 86.217 1.00 81.31 ATOM 103 CD ARG B 30 -25.590 93.178 85.350 1.00 84.17 ATOM 104 NE ARG B 30 -25.800 92.938 83.920 1.00 87.53 ATOM 105 CZ ARG B 30 -25.355 93.732 82.941 1.00 88.80 ATOM 106 NH1 ARG B 30 -24.663 94.836 83.223 1.00 89.07 ATOM 107 NH2 ARG B 30 -25.603 93.425 81.671 1.00 88.93 ATOM 108 N HIS B 31 -30.663 94.138 87.668 1.00 81.95 ATOM 109 CA HIS B 31 -32.111 94.139 87.860 1.00 84.73 ATOM 110 C HIS B 31 -32.663 95.551 87.829 1.00 85.92 ATOM 111 O HIS B 31 -31.933 96.516 87.652 1.00 86.06 ATOM 112 CB HIS B 31 -32.441 93.560 89.231 1.00 87.39 ATOM 113 CG HIS B 31 -33.187 92.269 89.185 1.00 91.01 ATOM 114 ND1 HIS B 31 -34.407 92.139 88.558 1.00 93.22 ATOM 115 CD2 HIS B 31 -32.900 91.054 89.711 1.00 92.71 ATOM 116 CE1 HIS B 31 -34.841 90.898 88.698 1.00 94.26 ATOM 117 NE2 HIS B 31 -33.945 90.219 89.394 1.00 94.58 ATOM 118 N CYS B 32 -33.967 95.658 88.031 1.00 87.79 ATOM 119 CA CYS B 32 -34.642 96.945 88.081 1.00 89.68 ATOM 120 C CYS B 32 -35.110 97.109 89.515 1.00 88.57 ATOM 121 O CYS B 32 -35.836 96.262 90.033 1.00 88.80 ATOM 122 CB CYS B 32 -35.857 96.963 87.153 1.00 94.03 ATOM 123 SG CYS B 32 -35.499 97.219 85.385 1.00101.08 ATOM 124 N VAL B 33 -34.702 98.186 90.165 1.00 87.46 ATOM 125 CA VAL B 33 -35.109 98.401 91.544 1.00 87.24 ATOM 126 C VAL B 33 -35.475 99.850 91.816 1.00 87.03 ATOM 127 O VAL B 33 -34.978 100.750 91.151 1.00 87.05 ATOM 128 CB VAL B 33 -33.998 97.982 92.502 1.00 87.36 ATOM 129 CG1 VAL B 33 -33.789 96.479 92.414 1.00 88.17 ATOM 130 CG2 VAL B 33 -32.713 98.709 92.151 1.00 87.34 ATOM 131 N ALA B 34 -36.349 100.074 92.794 1.00 87.20 ATOM 132 CA ALA B 34 -36.779 101.427 93.145 1.00 87.62 ATOM 133 C ALA B 34 -35.563 102.310 93.336 1.00 88.19 ATOM 134 O ALA B 34 -34.715 102.015 94.165 1.00 88.45 ATOM 135 CB ALA B 34 -37.602 101.398 94.416 1.00 87.18 ATOM 136 N CYS B 35 -35.475 103.398 92.583 1.00 89.36 ATOM 137 CA CYS B 35 -34.317 104.278 92.690 1.00 91.12 ATOM 138 C CYS B 35 -34.066 104.751 94.110 1.00 91.65 ATOM 139 O CYS B 35 -33.022 105.322 94.404 1.00 91.75 ATOM 140 CB CYS B 35 -34.463 105.508 91.785 1.00 92.11 ATOM 141 SG CYS B 35 -34.612 105.223 89.981 1.00 94.85 ATOM 142 N GLY B 36 -35.018 104.517 94.997 1.00 92.74 ATOM 143 CA GLY B 36 -34.836 104.962 96.363 1.00 94.42 ATOM 144 C GLY B 36 -33.781 104.184 97.116 1.00 95.57 ATOM 145 O GLY B 36 -33.273 104.645 98.136 1.00 95.50 ATOM 146 N LEU B 37 -33.444 103.005 96.604 1.00 97.03 ATOM 147 CA LEU B 37 -32.465 102.136 97.244 1.00 98.92 ATOM 148 C LEU B 37 -31.023 102.561 97.003 1.00101.20 ATOM 149 O LEU B 37 -30.147 102.298 97.824 1.00101.10 ATOM 150 CB LEU B 37 -32.687 100.700 96.775 1.00 97.45 ATOM 151 CG LEU B 37 -34.073 100.148 97.124 1.00 96.30 ATOM 152 CD1 LEU B 37 -34.339 98.876 96.349 1.00 95.64 ATOM 153 CD2 LEU B 37 -34.165 99.901 98.623 1.00 95.95 ATOM 154 N LEU B 38 -30.782 103.217 95.875 1.00104.49 ATOM 155 CA LEU B 38 -29.447 103.691 95.539 1.00108.32 ATOM 156 C LEU B 38 -29.416 105.209 95.636 1.00112.35 ATOM 157 O LEU B 38 -30.238 105.894 95.028 1.00112.78 ATOM 158 CB LEU B 38 -29.071 103.280 94.118 1.00106.67 ATOM 159 CG LEU B 38 -28.945 101.798 93.776 1.00105.57 ATOM 160 CD1 LEU B 38 -30.261 101.100 93.976 1.00105.27 ATOM 161 CD2 LEU B 38 -28.504 101.658 92.335 1.00105.41 ATOM 162 N ARG B 39 -28.470 105.736 96.402 1.00117.41 ATOM 163 CA ARG B 39 -28.348 107.179 96.557 1.00122.75 ATOM 164 C ARG B 39 -27.211 107.662 95.651 1.00125.56 ATOM 165 O ARG B 39 -26.038 107.368 95.911 1.00125.83 ATOM 166 CB ARG B 39 -28.074 107.523 98.029 1.00123.91 ATOM 167 CG ARG B 39 -29.098 106.909 98.994 1.00125.74 ATOM 168 CD ARG B 39 -28.851 107.284 100.454 1.00127.25 ATOM 169 NE ARG B 39 -29.103 108.700 100.716 1.00128.57 ATOM 170 CZ ARG B 39 -29.102 109.252 101.928 1.00129.04 ATOM 171 NH1 ARG B 39 -28.863 108.510 103.004 1.00128.95 ATOM 172 NH2 ARG B 39 -29.338 110.552 102.065 1.00129.25 ATOM 173 N THR B 40 -27.568 108.392 94.588 1.00128.79 ATOM 174 CA THR B 40 -26.592 108.899 93.611 1.00131.68 ATOM 175 C THR B 40 -26.596 110.423 93.340 1.00133.48 ATOM 176 O THR B 40 -27.557 110.957 92.769 1.00133.55 ATOM 177 CB THR B 40 -26.759 108.177 92.235 1.00131.87 ATOM 178 OG1 THR B 40 -28.071 108.427 91.710 1.00131.76 ATOM 179 CG2 THR B 40 -26.548 106.669 92.388 1.00131.97 ATOM 180 N PRO B 41 -25.516 111.135 93.754 1.00135.03 ATOM 181 CA PRO B 41 -25.347 112.591 93.571 1.00135.57 ATOM 182 C PRO B 41 -24.849 112.994 92.166 1.00135.64 ATOM 183 CB PRO B 41 -24.328 112.970 94.658 1.00135.77 ATOM 184 CG PRO B 41 -24.492 111.889 95.697 1.00135.70 ATOM 185 CD PRO B 41 -24.619 110.659 94.826 1.00135.52 TER