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 Br 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 Br 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 40.069 -28.025 30.650 1.00124.93 ATOM 2 CA THR B 17 40.293 -29.501 30.483 1.00124.71 ATOM 3 C THR B 17 39.015 -30.335 30.754 1.00123.47 ATOM 4 O THR B 17 38.767 -30.754 31.896 1.00123.74 ATOM 5 CB THR B 17 41.465 -30.010 31.420 1.00125.28 ATOM 6 OG1 THR B 17 41.223 -29.610 32.779 1.00125.73 ATOM 7 CG2 THR B 17 42.818 -29.444 30.962 1.00124.91 ATOM 8 N PRO B 18 38.191 -30.589 29.705 1.00121.69 ATOM 9 CA PRO B 18 36.974 -31.380 29.939 1.00119.31 ATOM 10 C PRO B 18 37.300 -32.723 30.594 1.00116.94 ATOM 11 O PRO B 18 38.455 -33.159 30.610 1.00116.64 ATOM 12 CB PRO B 18 36.369 -31.519 28.536 1.00119.57 ATOM 13 CG PRO B 18 37.568 -31.454 27.633 1.00120.28 ATOM 14 CD PRO B 18 38.381 -30.338 28.261 1.00121.17 ATOM 15 N CYS B 19 36.285 -33.376 31.139 1.00114.15 ATOM 16 CA CYS B 19 36.505 -34.644 31.814 1.00111.40 ATOM 17 C CYS B 19 36.304 -35.851 30.909 1.00110.84 ATOM 18 O CYS B 19 35.862 -35.728 29.763 1.00110.57 ATOM 19 CB CYS B 19 35.560 -34.774 33.017 1.00109.33 ATOM 20 SG CYS B 19 35.485 -33.358 34.172 1.00105.57 ATOM 21 N VAL B 20 36.639 -37.020 31.451 1.00110.08 ATOM 22 CA VAL B 20 36.480 -38.296 30.759 1.00109.10 ATOM 23 C VAL B 20 34.991 -38.435 30.431 1.00108.63 ATOM 24 O VAL B 20 34.143 -37.936 31.172 1.00109.38 ATOM 25 CB VAL B 20 36.889 -39.471 31.683 1.00108.57 ATOM 26 CG1 VAL B 20 36.729 -40.797 30.960 1.00108.02 ATOM 27 CG2 VAL B 20 38.316 -39.277 32.167 1.00107.99 ATOM 28 N PRO B 21 34.647 -39.092 29.310 1.00107.67 ATOM 29 CA PRO B 21 33.220 -39.236 28.989 1.00106.14 ATOM 30 C PRO B 21 32.509 -39.992 30.113 1.00104.48 ATOM 31 O PRO B 21 33.139 -40.795 30.816 1.00104.17 ATOM 32 CB PRO B 21 33.238 -40.018 27.679 1.00106.64 ATOM 33 CG PRO B 21 34.519 -39.550 27.035 1.00107.20 ATOM 34 CD PRO B 21 35.492 -39.560 28.196 1.00107.55 ATOM 35 N ALA B 22 31.209 -39.733 30.276 1.00102.37 ATOM 36 CA ALA B 22 30.406 -40.365 31.333 1.00 99.90 ATOM 37 C ALA B 22 30.786 -39.756 32.683 1.00 97.83 ATOM 38 O ALA B 22 30.500 -40.322 33.745 1.00 97.40 ATOM 39 CB ALA B 22 30.636 -41.882 31.356 1.00100.45 ATOM 40 N GLU B 23 31.444 -38.599 32.609 1.00 94.95 ATOM 41 CA GLU B 23 31.898 -37.847 33.772 1.00 91.52 ATOM 42 C GLU B 23 31.826 -36.377 33.344 1.00 89.70 ATOM 43 O GLU B 23 32.419 -35.975 32.338 1.00 89.01 ATOM 44 CB GLU B 23 33.336 -38.255 34.140 1.00 90.85 ATOM 45 CG GLU B 23 33.649 -38.184 35.638 1.00 90.00 ATOM 46 CD GLU B 23 34.984 -38.824 36.019 1.00 89.03 ATOM 47 OE1 GLU B 23 36.026 -38.420 35.459 1.00 88.35 ATOM 48 OE2 GLU B 23 34.988 -39.727 36.888 1.00 87.68 ATOM 49 N CYS B 24 31.073 -35.589 34.103 1.00 88.01 ATOM 50 CA CYS B 24 30.872 -34.171 33.806 1.00 86.25 ATOM 51 C CYS B 24 31.673 -33.235 34.707 1.00 82.86 ATOM 52 O CYS B 24 32.274 -33.665 35.696 1.00 82.84 ATOM 53 CB CYS B 24 29.373 -33.840 33.914 1.00 88.84 ATOM 54 SG CYS B 24 28.362 -34.527 32.554 1.00 94.62 ATOM 55 N PHE B 25 31.680 -31.951 34.359 1.00 78.56 ATOM 56 CA PHE B 25 32.393 -30.962 35.157 1.00 73.96 ATOM 57 C PHE B 25 31.431 -30.232 36.091 1.00 71.31 ATOM 58 O PHE B 25 30.592 -29.442 35.641 1.00 71.21 ATOM 59 CB PHE B 25 33.092 -29.945 34.261 1.00 73.25 ATOM 60 CG PHE B 25 34.026 -29.039 35.006 1.00 72.88 ATOM 61 CD1 PHE B 25 35.044 -29.571 35.796 1.00 73.19 ATOM 62 CD2 PHE B 25 33.900 -27.660 34.923 1.00 72.59 ATOM 63 CE1 PHE B 25 35.927 -28.743 36.495 1.00 72.52 ATOM 64 CE2 PHE B 25 34.777 -26.822 35.617 1.00 72.51 ATOM 65 CZ PHE B 25 35.792 -27.368 36.403 1.00 72.27 ATOM 66 N ASP B 26 31.553 -30.503 37.389 1.00 67.75 ATOM 67 CA ASP B 26 30.688 -29.877 38.382 1.00 64.30 ATOM 68 C ASP B 26 31.166 -28.457 38.604 1.00 62.64 ATOM 69 O ASP B 26 32.276 -28.245 39.076 1.00 62.43 ATOM 70 CB ASP B 26 30.739 -30.642 39.702 1.00 62.41 ATOM 71 CG ASP B 26 29.602 -30.278 40.617 1.00 61.04 ATOM 72 OD1 ASP B 26 29.287 -29.073 40.697 1.00 60.32 ATOM 73 OD2 ASP B 26 29.027 -31.188 41.252 1.00 59.90 ATOM 74 N LEU B 27 30.330 -27.486 38.265 1.00 61.23 ATOM 75 CA LEU B 27 30.700 -26.087 38.420 1.00 59.72 ATOM 76 C LEU B 27 30.750 -25.590 39.861 1.00 59.08 ATOM 77 O LEU B 27 31.360 -24.553 40.138 1.00 58.03 ATOM 78 CB LEU B 27 29.754 -25.217 37.604 1.00 59.47 ATOM 79 CG LEU B 27 30.018 -25.308 36.106 1.00 58.24 ATOM 80 CD1 LEU B 27 28.922 -24.611 35.333 1.00 57.88 ATOM 81 CD2 LEU B 27 31.362 -24.677 35.818 1.00 58.32 ATOM 82 N LEU B 28 30.114 -26.327 40.768 1.00 58.70 ATOM 83 CA LEU B 28 30.099 -25.960 42.181 1.00 58.81 ATOM 84 C LEU B 28 31.344 -26.469 42.883 1.00 60.32 ATOM 85 O LEU B 28 31.873 -25.815 43.769 1.00 60.84 ATOM 86 CB LEU B 28 28.865 -26.537 42.884 1.00 56.30 ATOM 87 CG LEU B 28 28.780 -26.330 44.399 1.00 54.22 ATOM 88 CD1 LEU B 28 28.635 -24.860 44.698 1.00 54.03 ATOM 89 CD2 LEU B 28 27.600 -27.080 44.965 1.00 53.46 ATOM 90 N VAL B 29 31.820 -27.639 42.487 1.00 62.44 ATOM 91 CA VAL B 29 32.991 -28.200 43.123 1.00 64.87 ATOM 92 C VAL B 29 34.253 -28.032 42.297 1.00 68.09 ATOM 93 O VAL B 29 35.339 -28.345 42.776 1.00 68.63 ATOM 94 CB VAL B 29 32.798 -29.691 43.416 1.00 63.55 ATOM 95 CG1 VAL B 29 33.854 -30.159 44.389 1.00 63.71 ATOM 96 CG2 VAL B 29 31.422 -29.936 43.985 1.00 62.47 ATOM 97 N ARG B 30 34.116 -27.532 41.069 1.00 72.35 ATOM 98 CA ARG B 30 35.263 -27.336 40.169 1.00 77.07 ATOM 99 C ARG B 30 36.043 -28.661 40.072 1.00 79.66 ATOM 100 O ARG B 30 37.277 -28.692 40.121 1.00 80.02 ATOM 101 CB ARG B 30 36.179 -26.220 40.705 1.00 78.47 ATOM 102 CG ARG B 30 35.478 -24.892 41.045 1.00 81.00 ATOM 103 CD ARG B 30 35.069 -24.105 39.806 1.00 84.07 ATOM 104 NE ARG B 30 36.225 -23.647 39.028 1.00 87.46 ATOM 105 CZ ARG B 30 36.148 -23.012 37.854 1.00 88.78 ATOM 106 NH1 ARG B 30 34.964 -22.752 37.304 1.00 88.84 ATOM 107 NH2 ARG B 30 37.259 -22.633 37.225 1.00 88.98 ATOM 108 N HIS B 31 35.293 -29.750 39.925 1.00 82.95 ATOM 109 CA HIS B 31 35.831 -31.108 39.856 1.00 85.76 ATOM 110 C HIS B 31 35.212 -31.887 38.703 1.00 86.81 ATOM 111 O HIS B 31 34.383 -31.373 37.957 1.00 86.62 ATOM 112 CB HIS B 31 35.488 -31.857 41.147 1.00 87.88 ATOM 113 CG HIS B 31 36.673 -32.229 41.975 1.00 90.59 ATOM 114 ND1 HIS B 31 37.691 -33.032 41.505 1.00 92.35 ATOM 115 CD2 HIS B 31 36.989 -31.931 43.257 1.00 91.99 ATOM 116 CE1 HIS B 31 38.584 -33.213 42.461 1.00 92.89 ATOM 117 NE2 HIS B 31 38.182 -32.555 43.535 1.00 93.37 ATOM 118 N CYS B 32 35.614 -33.145 38.588 1.00 88.42 ATOM 119 CA CYS B 32 35.086 -34.032 37.569 1.00 90.08 ATOM 120 C CYS B 32 34.297 -35.078 38.314 1.00 88.86 ATOM 121 O CYS B 32 34.836 -35.758 39.180 1.00 88.70 ATOM 122 CB CYS B 32 36.214 -34.711 36.795 1.00 94.10 ATOM 123 SG CYS B 32 36.993 -33.690 35.502 1.00100.79 ATOM 124 N VAL B 33 33.021 -35.210 37.990 1.00 88.21 ATOM 125 CA VAL B 33 32.193 -36.196 38.664 1.00 88.24 ATOM 126 C VAL B 33 31.280 -36.947 37.700 1.00 88.13 ATOM 127 O VAL B 33 30.908 -36.426 36.652 1.00 87.57 ATOM 128 CB VAL B 33 31.341 -35.527 39.762 1.00 88.37 ATOM 129 CG1 VAL B 33 32.246 -34.991 40.866 1.00 88.12 ATOM 130 CG2 VAL B 33 30.524 -34.395 39.166 1.00 88.16 ATOM 131 N ALA B 34 30.932 -38.180 38.055 1.00 88.51 ATOM 132 CA ALA B 34 30.058 -38.990 37.217 1.00 89.72 ATOM 133 C ALA B 34 28.821 -38.175 36.848 1.00 90.83 ATOM 134 O ALA B 34 28.105 -37.708 37.739 1.00 91.49 ATOM 135 CB ALA B 34 29.649 -40.250 37.969 1.00 89.32 ATOM 136 N CYS B 35 28.560 -38.008 35.550 1.00 91.56 ATOM 137 CA CYS B 35 27.401 -37.226 35.110 1.00 92.61 ATOM 138 C CYS B 35 26.082 -37.707 35.707 1.00 93.00 ATOM 139 O CYS B 35 25.064 -37.027 35.586 1.00 92.70 ATOM 140 CB CYS B 35 27.267 -37.239 33.587 1.00 93.19 ATOM 141 SG CYS B 35 28.657 -36.552 32.624 1.00 95.92 ATOM 142 N GLY B 36 26.097 -38.876 36.343 1.00 93.76 ATOM 143 CA GLY B 36 24.885 -39.405 36.940 1.00 94.99 ATOM 144 C GLY B 36 24.426 -38.629 38.161 1.00 96.23 ATOM 145 O GLY B 36 23.264 -38.708 38.561 1.00 95.91 ATOM 146 N LEU B 37 25.337 -37.867 38.751 1.00 97.72 ATOM 147 CA LEU B 37 25.032 -37.084 39.939 1.00 99.75 ATOM 148 C LEU B 37 24.263 -35.795 39.641 1.00102.31 ATOM 149 O LEU B 37 23.496 -35.315 40.475 1.00102.53 ATOM 150 CB LEU B 37 26.331 -36.771 40.675 1.00 98.19 ATOM 151 CG LEU B 37 27.083 -38.026 41.118 1.00 97.09 ATOM 152 CD1 LEU B 37 28.498 -37.669 41.520 1.00 96.64 ATOM 153 CD2 LEU B 37 26.333 -38.684 42.264 1.00 96.41 ATOM 154 N LEU B 38 24.469 -35.236 38.454 1.00105.55 ATOM 155 CA LEU B 38 23.776 -34.016 38.056 1.00109.43 ATOM 156 C LEU B 38 22.745 -34.354 36.987 1.00113.48 ATOM 157 O LEU B 38 23.073 -34.972 35.973 1.00113.92 ATOM 158 CB LEU B 38 24.761 -32.990 37.489 1.00107.66 ATOM 159 CG LEU B 38 25.853 -32.414 38.391 1.00106.45 ATOM 160 CD1 LEU B 38 26.768 -33.513 38.868 1.00105.98 ATOM 161 CD2 LEU B 38 26.646 -31.379 37.618 1.00105.90 ATOM 162 N ARG B 39 21.498 -33.954 37.215 1.00118.50 ATOM 163 CA ARG B 39 20.428 -34.212 36.251 1.00123.42 ATOM 164 C ARG B 39 20.179 -32.926 35.451 1.00126.15 ATOM 165 O ARG B 39 19.661 -31.941 35.994 1.00126.53 ATOM 166 CB ARG B 39 19.158 -34.657 36.991 1.00124.34 ATOM 167 CG ARG B 39 19.398 -35.826 37.949 1.00126.04 ATOM 168 CD ARG B 39 18.119 -36.297 38.642 1.00127.57 ATOM 169 NE ARG B 39 17.174 -36.932 37.717 1.00128.84 ATOM 170 CZ ARG B 39 16.058 -37.559 38.090 1.00129.20 ATOM 171 NH1 ARG B 39 15.733 -37.644 39.377 1.00129.33 ATOM 172 NH2 ARG B 39 15.264 -38.107 37.176 1.00129.01 ATOM 173 N THR B 40 20.557 -32.943 34.166 1.00129.17 ATOM 174 CA THR B 40 20.418 -31.775 33.281 1.00131.83 ATOM 175 C THR B 40 19.633 -31.986 31.970 1.00133.47 ATOM 176 O THR B 40 20.089 -32.707 31.076 1.00133.73 ATOM 177 CB THR B 40 21.822 -31.190 32.901 1.00131.98 ATOM 178 OG1 THR B 40 22.588 -32.178 32.196 1.00131.54 ATOM 179 CG2 THR B 40 22.585 -30.753 34.156 1.00132.27 ATOM 180 N PRO B 41 18.438 -31.357 31.850 1.00134.87 ATOM 181 CA PRO B 41 17.563 -31.442 30.665 1.00135.45 ATOM 182 C PRO B 41 17.974 -30.496 29.518 1.00135.55 ATOM 183 CB PRO B 41 16.175 -31.087 31.223 1.00135.52 ATOM 184 CG PRO B 41 16.275 -31.447 32.682 1.00135.64 ATOM 185 CD PRO B 41 17.653 -30.923 33.023 1.00135.50 TER