HEADER IMMUNE SYSTEM 17-OCT-03 1R70 TITLE Model of human IgA2 determined by solution scattering, curve fitting TITLE 2 and homology modelling COMPND MOL_ID: 1; COMPND 2 MOLECULE: Human IgA2(m1) Light Chain; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; EXPDTA SOLUTION SCATTERING DBREF 1R70 A 1 214 PDB 1R70 1R70 1 214 SEQRES 1 A 107 ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE PRO PRO SEQRES 2 A 107 SER ASP GLU GLN LEU LYS SER GLY THR ALA SER VAL VAL SEQRES 3 A 107 CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA LYS VAL SEQRES 4 A 107 GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY ASN SER SEQRES 5 A 107 GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP SER THR SEQRES 6 A 107 TYR SER LEU SER SER THR LEU THR LEU SER LYS ALA ASP SEQRES 7 A 107 TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL THR HIS SEQRES 8 A 107 GLN GLY LEU SER SER PRO VAL THR LYS SER PHE ASN ARG SEQRES 9 A 107 GLY GLU CYS ATOM 1 CA ARG A 108 -44.433 16.524 -78.753 1.00 20.00 ATOM 2 CA THR A 109 -44.254 15.511 -75.028 1.00 20.00 ATOM 3 CA VAL A 110 -41.433 16.255 -72.534 1.00 20.00 ATOM 4 CA ALA A 111 -38.345 13.956 -72.599 1.00 20.00 ATOM 5 CA ALA A 112 -35.688 13.518 -69.843 1.00 20.00 ATOM 6 CA PRO A 113 -32.066 13.810 -71.209 1.00 20.00 ATOM 7 CA SER A 114 -29.368 11.271 -70.275 1.00 20.00 ATOM 8 CA VAL A 115 -26.468 13.528 -69.173 1.00 20.00 ATOM 9 CA PHE A 116 -22.845 12.406 -69.847 1.00 20.00 ATOM 10 CA ILE A 117 -19.380 13.972 -69.318 1.00 20.00 ATOM 11 CA PHE A 118 -15.974 13.650 -71.103 1.00 20.00 ATOM 12 CA PRO A 119 -12.662 14.617 -69.405 1.00 20.00 ATOM 13 CA PRO A 120 -9.642 15.834 -71.513 1.00 20.00 ATOM 14 CA SER A 121 -7.654 13.050 -73.245 1.00 20.00 ATOM 15 CA ASP A 122 -3.991 12.129 -72.501 1.00 20.00 ATOM 16 CA GLU A 123 -2.603 13.500 -75.846 1.00 20.00 ATOM 17 CA GLN A 124 -4.660 16.785 -75.602 1.00 20.00 ATOM 18 CA LEU A 125 -2.846 18.030 -72.442 1.00 20.00 ATOM 19 CA LYS A 126 0.599 17.886 -74.249 1.00 20.00 ATOM 20 CA SER A 127 0.016 21.192 -76.117 1.00 20.00 ATOM 21 CA GLY A 128 -1.122 22.968 -72.867 1.00 20.00 ATOM 22 CA THR A 129 -4.966 22.928 -73.025 1.00 20.00 ATOM 23 CA ALA A 130 -7.989 21.021 -71.623 1.00 20.00 ATOM 24 CA SER A 131 -11.671 20.703 -72.759 1.00 20.00 ATOM 25 CA VAL A 132 -14.359 19.032 -70.554 1.00 20.00 ATOM 26 CA VAL A 133 -17.491 18.094 -72.604 1.00 20.00 ATOM 27 CA CYS A 134 -20.957 17.520 -70.986 1.00 20.00 ATOM 28 CA LEU A 135 -23.681 15.791 -73.110 1.00 20.00 ATOM 29 CA LEU A 136 -27.504 16.129 -72.774 1.00 20.00 ATOM 30 CA ASN A 137 -28.623 13.303 -75.171 1.00 20.00 ATOM 31 CA ASN A 138 -32.340 13.278 -76.337 1.00 20.00 ATOM 32 CA PHE A 139 -34.735 15.906 -74.848 1.00 20.00 ATOM 33 CA TYR A 140 -37.715 18.227 -75.488 1.00 20.00 ATOM 34 CA PRO A 141 -38.178 21.206 -75.464 1.00 20.00 ATOM 35 CA ARG A 142 -34.806 22.876 -76.380 1.00 20.00 ATOM 36 CA GLU A 143 -35.137 24.883 -73.074 1.00 20.00 ATOM 37 CA ALA A 144 -32.316 23.495 -70.869 1.00 20.00 ATOM 38 CA LYS A 145 -29.546 24.818 -68.577 1.00 20.00 ATOM 39 CA VAL A 146 -25.956 23.681 -67.879 1.00 20.00 ATOM 40 CA GLN A 147 -23.967 24.821 -64.801 1.00 20.00 ATOM 41 CA TRP A 148 -20.295 23.717 -64.451 1.00 20.00 ATOM 42 CA LYS A 149 -19.131 22.913 -60.894 1.00 20.00 ATOM 43 CA VAL A 150 -15.326 23.036 -60.614 1.00 20.00 ATOM 44 CA ASP A 151 -14.453 22.338 -56.935 1.00 20.00 ATOM 45 CA ASN A 152 -17.971 22.127 -55.509 1.00 20.00 ATOM 46 CA ALA A 153 -19.620 25.558 -55.163 1.00 20.00 ATOM 47 CA LEU A 154 -17.070 27.419 -57.419 1.00 20.00 ATOM 48 CA GLN A 155 -19.145 28.040 -60.580 1.00 20.00 ATOM 49 CA SER A 156 -17.148 29.225 -63.655 1.00 20.00 ATOM 50 CA GLY A 157 -18.339 31.339 -66.658 1.00 20.00 ATOM 51 CA ASN A 158 -16.195 30.497 -69.751 1.00 20.00 ATOM 52 CA SER A 159 -18.268 27.805 -71.577 1.00 20.00 ATOM 53 CA GLN A 160 -19.797 27.468 -75.095 1.00 20.00 ATOM 54 CA GLU A 161 -23.260 25.944 -75.810 1.00 20.00 ATOM 55 CA SER A 162 -24.221 24.429 -79.205 1.00 20.00 ATOM 56 CA VAL A 163 -27.618 22.848 -80.140 1.00 20.00 ATOM 57 CA THR A 164 -28.163 20.795 -83.327 1.00 20.00 ATOM 58 CA GLU A 165 -31.223 20.959 -85.594 1.00 20.00 ATOM 59 CA GLN A 166 -34.267 18.735 -84.725 1.00 20.00 ATOM 60 CA ASP A 167 -33.936 15.228 -86.317 1.00 20.00 ATOM 61 CA SER A 168 -36.470 13.491 -88.666 1.00 20.00 ATOM 62 CA LYS A 169 -37.419 10.561 -86.273 1.00 20.00 ATOM 63 CA ASP A 170 -38.554 11.223 -82.640 1.00 20.00 ATOM 64 CA SER A 171 -38.580 15.106 -82.794 1.00 20.00 ATOM 65 CA THR A 172 -36.065 15.995 -79.998 1.00 20.00 ATOM 66 CA TYR A 173 -33.017 18.213 -79.238 1.00 20.00 ATOM 67 CA SER A 174 -29.561 17.501 -77.749 1.00 20.00 ATOM 68 CA LEU A 175 -26.892 19.838 -76.240 1.00 20.00 ATOM 69 CA SER A 176 -23.182 19.896 -75.276 1.00 20.00 ATOM 70 CA SER A 177 -21.016 22.140 -73.101 1.00 20.00 ATOM 71 CA THR A 178 -17.187 22.411 -73.428 1.00 20.00 ATOM 72 CA LEU A 179 -15.213 23.955 -70.499 1.00 20.00 ATOM 73 CA THR A 180 -11.939 25.294 -72.056 1.00 20.00 ATOM 74 CA LEU A 181 -9.144 25.751 -69.438 1.00 20.00 ATOM 75 CA SER A 182 -5.328 25.538 -69.921 1.00 20.00 ATOM 76 CA LYS A 183 -3.183 22.694 -68.425 1.00 20.00 ATOM 77 CA ALA A 184 -1.984 25.014 -65.569 1.00 20.00 ATOM 78 CA ASP A 185 -5.581 25.635 -64.320 1.00 20.00 ATOM 79 CA TYR A 186 -6.548 21.939 -64.950 1.00 20.00 ATOM 80 CA GLU A 187 -3.673 20.396 -62.858 1.00 20.00 ATOM 81 CA LYS A 188 -4.964 22.466 -59.838 1.00 20.00 ATOM 82 CA HIS A 189 -8.601 21.218 -59.308 1.00 20.00 ATOM 83 CA LYS A 190 -10.203 17.767 -58.696 1.00 20.00 ATOM 84 CA VAL A 191 -14.018 17.676 -58.823 1.00 20.00 ATOM 85 CA TYR A 192 -15.736 18.487 -62.175 1.00 20.00 ATOM 86 CA ALA A 193 -19.575 18.190 -62.159 1.00 20.00 ATOM 87 CA CYS A 194 -22.217 19.470 -64.640 1.00 20.00 ATOM 88 CA GLU A 195 -25.659 20.310 -63.135 1.00 20.00 ATOM 89 CA VAL A 196 -28.588 20.095 -65.643 1.00 20.00 ATOM 90 CA THR A 197 -32.116 21.591 -65.270 1.00 20.00 ATOM 91 CA HIS A 198 -34.984 20.406 -67.540 1.00 20.00 ATOM 92 CA GLN A 199 -38.818 19.961 -67.286 1.00 20.00 ATOM 93 CA GLY A 200 -38.472 16.159 -67.914 1.00 20.00 ATOM 94 CA LEU A 201 -36.046 15.795 -64.945 1.00 20.00 ATOM 95 CA SER A 202 -37.741 15.537 -61.484 1.00 20.00 ATOM 96 CA SER A 203 -34.475 16.862 -59.905 1.00 20.00 ATOM 97 CA PRO A 204 -31.114 18.250 -61.276 1.00 20.00 ATOM 98 CA VAL A 205 -28.822 15.426 -62.529 1.00 20.00 ATOM 99 CA THR A 206 -25.155 15.762 -61.414 1.00 20.00 ATOM 100 CA LYS A 207 -22.382 14.048 -63.498 1.00 20.00 ATOM 101 CA SER A 208 -18.964 14.433 -61.761 1.00 20.00 ATOM 102 CA PHE A 209 -15.523 12.809 -62.094 1.00 20.00 ATOM 103 CA ASN A 210 -12.379 13.042 -59.894 1.00 20.00 ATOM 104 CA ARG A 211 -9.138 14.353 -61.497 1.00 20.00 ATOM 105 CA GLY A 212 -6.134 12.247 -60.354 1.00 20.00 ATOM 106 CA GLU A 213 -5.472 8.662 -61.485 1.00 20.00 ATOM 107 CA CYS A 214 -3.024 5.830 -60.624 1.00 20.00 TER