HEADER IMMUNOGLOBULIN 31-DEC-69 1IGA TITLE MODEL OF HUMAN IGA1 DETERMINED BY SOLUTION SCATTERING CURVE-FITTING TITLE 2 AND HOMOLOGY MODELLING COMPND MOL_ID: 2; COMPND 2 MOLECULE: IGA1; COMPND 3 CHAIN: C, D; COMPND 4 FRAGMENT: CHAINS A AND B, HEAVY, CHAINS C AND D, ; EXPDTA SOLUTION SCATTERING DBREF 1IGA D 1 214 EMBL X95747 CAA65058 23 234 SEQRES 1 D 107 ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE PRO PRO SEQRES 2 D 107 SER ASP GLU GLN LEU LYS SER GLY THR ALA SER VAL VAL SEQRES 3 D 107 CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA LYS VAL SEQRES 4 D 107 GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY ASN SER SEQRES 5 D 107 GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP SER THR SEQRES 6 D 107 TYR SER LEU SER SER THR LEU THR LEU SER LYS ALA ASP SEQRES 7 D 107 TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL THR HIS SEQRES 8 D 107 GLN GLY LEU SER SER PRO VAL THR LYS SER PHE ASN ARG SEQRES 9 D 107 GLY GLU CYS ATOM 1 CA ARG D 108 -73.326 10.152 3.454 1.00 0.00 ATOM 2 CA THR D 109 -69.607 10.874 4.093 1.00 0.00 ATOM 3 CA VAL D 110 -67.596 13.151 1.748 1.00 0.00 ATOM 4 CA ALA D 111 -65.991 11.462 -1.191 1.00 0.00 ATOM 5 CA ALA D 112 -63.450 13.280 -3.312 1.00 0.00 ATOM 6 CA PRO D 113 -63.820 13.016 -7.053 1.00 0.00 ATOM 7 CA SER D 114 -61.633 11.195 -9.570 1.00 0.00 ATOM 8 CA VAL D 115 -60.921 13.750 -12.325 1.00 0.00 ATOM 9 CA PHE D 116 -60.347 12.965 -15.996 1.00 0.00 ATOM 10 CA ILE D 117 -59.881 15.241 -19.020 1.00 0.00 ATOM 11 CA PHE D 118 -60.399 14.267 -22.679 1.00 0.00 ATOM 12 CA PRO D 119 -59.110 16.115 -25.805 1.00 0.00 ATOM 13 CA PRO D 120 -61.305 16.607 -28.987 1.00 0.00 ATOM 14 CA SER D 121 -61.305 13.534 -31.196 1.00 0.00 ATOM 15 CA ASP D 122 -59.860 13.721 -34.695 1.00 0.00 ATOM 16 CA GLU D 123 -63.045 13.349 -36.642 1.00 0.00 ATOM 17 CA GLN D 124 -64.606 15.964 -34.464 1.00 0.00 ATOM 18 CA LEU D 125 -61.929 18.567 -35.436 1.00 0.00 ATOM 19 CA LYS D 126 -62.687 17.472 -39.067 1.00 0.00 ATOM 20 CA SER D 127 -66.182 19.097 -38.637 1.00 0.00 ATOM 21 CA GLY D 128 -64.635 22.405 -37.577 1.00 0.00 ATOM 22 CA THR D 129 -65.546 22.065 -33.764 1.00 0.00 ATOM 23 CA ALA D 130 -63.718 20.913 -30.679 1.00 0.00 ATOM 24 CA SER D 131 -65.348 19.686 -27.448 1.00 0.00 ATOM 25 CA VAL D 132 -63.052 19.199 -24.447 1.00 0.00 ATOM 26 CA VAL D 133 -64.587 17.135 -21.572 1.00 0.00 ATOM 27 CA CYS D 134 -63.588 17.100 -17.900 1.00 0.00 ATOM 28 CA LEU D 135 -65.067 14.261 -15.777 1.00 0.00 ATOM 29 CA LEU D 136 -65.413 14.300 -11.996 1.00 0.00 ATOM 30 CA ASN D 137 -66.394 10.755 -11.069 1.00 0.00 ATOM 31 CA ASN D 138 -68.077 9.565 -7.917 1.00 0.00 ATOM 32 CA PHE D 139 -68.197 12.223 -5.288 1.00 0.00 ATOM 33 CA TYR D 140 -70.281 13.405 -2.338 1.00 0.00 ATOM 34 CA PRO D 141 -71.665 16.176 -1.569 1.00 0.00 ATOM 35 CA ARG D 142 -72.881 17.347 -5.010 1.00 0.00 ATOM 36 CA GLU D 143 -71.331 20.832 -4.858 1.00 0.00 ATOM 37 CA ALA D 144 -68.058 21.134 -6.826 1.00 0.00 ATOM 38 CA LYS D 145 -66.531 23.887 -9.019 1.00 0.00 ATOM 39 CA VAL D 146 -64.890 23.274 -12.440 1.00 0.00 ATOM 40 CA GLN D 147 -62.774 26.045 -13.940 1.00 0.00 ATOM 41 CA TRP D 148 -61.326 25.909 -17.436 1.00 0.00 ATOM 42 CA LYS D 149 -58.060 27.657 -18.227 1.00 0.00 ATOM 43 CA VAL D 150 -56.666 27.721 -21.792 1.00 0.00 ATOM 44 CA ASP D 151 -53.063 29.064 -21.967 1.00 0.00 ATOM 45 CA ASN D 152 -52.813 29.057 -18.220 1.00 0.00 ATOM 46 CA ALA D 153 -54.961 31.635 -16.347 1.00 0.00 ATOM 47 CA LEU D 154 -56.895 32.668 -19.467 1.00 0.00 ATOM 48 CA GLN D 155 -59.717 30.974 -17.716 1.00 0.00 ATOM 49 CA SER D 156 -62.919 30.862 -19.640 1.00 0.00 ATOM 50 CA GLY D 157 -66.785 31.280 -19.517 1.00 0.00 ATOM 51 CA ASN D 158 -68.096 28.996 -22.502 1.00 0.00 ATOM 52 CA SER D 159 -68.743 25.571 -20.865 1.00 0.00 ATOM 53 CA GLN D 160 -71.820 23.510 -19.969 1.00 0.00 ATOM 54 CA GLU D 161 -72.259 21.002 -17.110 1.00 0.00 ATOM 55 CA SER D 162 -74.296 17.862 -16.467 1.00 0.00 ATOM 56 CA VAL D 163 -74.617 16.009 -13.119 1.00 0.00 ATOM 57 CA THR D 164 -76.063 12.550 -12.788 1.00 0.00 ATOM 58 CA GLU D 165 -78.710 11.669 -10.099 1.00 0.00 ATOM 59 CA GLN D 166 -77.585 9.927 -6.881 1.00 0.00 ATOM 60 CA ASP D 167 -76.355 6.395 -7.368 1.00 0.00 ATOM 61 CA SER D 168 -78.544 3.835 -5.573 1.00 0.00 ATOM 62 CA LYS D 169 -75.529 1.790 -4.547 1.00 0.00 ATOM 63 CA ASP D 170 -73.012 4.302 -3.106 1.00 0.00 ATOM 64 CA SER D 171 -74.909 7.638 -3.023 1.00 0.00 ATOM 65 CA THR D 172 -72.475 9.607 -5.194 1.00 0.00 ATOM 66 CA TYR D 173 -72.807 11.970 -8.156 1.00 0.00 ATOM 67 CA SER D 174 -70.636 12.261 -11.242 1.00 0.00 ATOM 68 CA LEU D 175 -70.336 15.456 -13.337 1.00 0.00 ATOM 69 CA SER D 176 -69.118 16.489 -16.826 1.00 0.00 ATOM 70 CA SER D 177 -68.085 19.879 -18.031 1.00 0.00 ATOM 71 CA THR D 178 -67.836 20.332 -21.804 1.00 0.00 ATOM 72 CA LEU D 179 -65.867 23.249 -23.147 1.00 0.00 ATOM 73 CA THR D 180 -66.729 23.906 -26.791 1.00 0.00 ATOM 74 CA LEU D 181 -64.663 26.011 -29.133 1.00 0.00 ATOM 75 CA SER D 182 -64.207 26.126 -32.902 1.00 0.00 ATOM 76 CA LYS D 183 -61.345 24.123 -34.623 1.00 0.00 ATOM 77 CA ALA D 184 -59.577 27.488 -35.253 1.00 0.00 ATOM 78 CA ASP D 185 -59.937 28.612 -31.628 1.00 0.00 ATOM 79 CA TYR D 186 -58.607 25.319 -30.371 1.00 0.00 ATOM 80 CA GLU D 187 -55.719 25.499 -32.946 1.00 0.00 ATOM 81 CA LYS D 188 -54.314 28.576 -31.391 1.00 0.00 ATOM 82 CA HIS D 189 -53.856 27.586 -27.798 1.00 0.00 ATOM 83 CA LYS D 190 -51.763 24.728 -26.344 1.00 0.00 ATOM 84 CA VAL D 191 -52.365 24.115 -22.564 1.00 0.00 ATOM 85 CA TYR D 192 -55.974 23.098 -21.854 1.00 0.00 ATOM 86 CA ALA D 193 -56.773 22.551 -18.173 1.00 0.00 ATOM 87 CA CYS D 194 -59.634 21.593 -15.865 1.00 0.00 ATOM 88 CA GLU D 195 -59.299 22.832 -12.245 1.00 0.00 ATOM 89 CA VAL D 196 -61.548 21.222 -9.621 1.00 0.00 ATOM 90 CA THR D 197 -62.620 22.359 -6.184 1.00 0.00 ATOM 91 CA HIS D 198 -64.628 20.083 -3.895 1.00 0.00 ATOM 92 CA GLN D 199 -64.718 19.482 -0.102 1.00 0.00 ATOM 93 CA GLY D 200 -63.014 16.039 -0.127 1.00 0.00 ATOM 94 CA LEU D 201 -59.855 17.266 -1.875 1.00 0.00 ATOM 95 CA SER D 202 -57.045 18.900 0.163 1.00 0.00 ATOM 96 CA SER D 203 -56.008 21.125 -2.739 1.00 0.00 ATOM 97 CA PRO D 204 -57.704 22.163 -6.058 1.00 0.00 ATOM 98 CA VAL D 205 -56.940 19.502 -8.677 1.00 0.00 ATOM 99 CA THR D 206 -55.807 20.258 -12.254 1.00 0.00 ATOM 100 CA LYS D 207 -55.812 17.900 -15.232 1.00 0.00 ATOM 101 CA SER D 208 -54.180 19.438 -18.294 1.00 0.00 ATOM 102 CA PHE D 209 -53.008 18.376 -21.712 1.00 0.00 ATOM 103 CA ASN D 210 -50.969 19.915 -24.476 1.00 0.00 ATOM 104 CA ARG D 211 -52.504 20.380 -27.950 1.00 0.00 ATOM 105 CA GLY D 212 -50.350 17.862 -29.868 1.00 0.00 ATOM 106 CA GLU D 213 -50.977 14.562 -27.900 1.00 0.00 ATOM 107 CA CYS D 214 -49.278 11.161 -28.651 1.00 0.00 TER