HEADER IMMUNE SYSTEM/TRANSPORT PROTEIN 26-OCT-05 2ESG TITLE Solution structure of the complex between immunoglobulin IgA1 and TITLE 2 human serum albumin COMPND MOL_ID: 3; COMPND 2 MOLECULE: Serum albumin; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; EXPDTA SOLUTION SCATTERING DBREF 2ESG C 1 585 UNP Q9UJZ0 ALBU_HUMAN 25 609 SEQRES 1 C 192 SER GLU VAL ALA HIS ARG PHE LYS ASP LEU GLY GLU GLU SEQRES 2 C 192 ASN PHE LYS ALA LEU VAL LEU ILE ALA PHE ALA GLN TYR SEQRES 3 C 192 LEU GLN GLN CYS PRO PHE GLU ASP HIS VAL LYS LEU VAL SEQRES 4 C 192 ASN GLU VAL THR GLU PHE ALA LYS THR CYS VAL ALA ASP SEQRES 5 C 192 GLU SER ALA GLU ASN CYS ASP LYS SER LEU HIS THR LEU SEQRES 6 C 192 PHE GLY ASP LYS LEU CYS THR VAL ALA THR LEU ARG GLU SEQRES 7 C 192 THR TYR GLY GLU MET ALA ASP CYS CYS ALA LYS GLN GLU SEQRES 8 C 192 PRO GLU ARG ASN GLU CYS PHE LEU GLN HIS LYS ASP ASP SEQRES 9 C 192 ASN PRO ASN LEU PRO ARG LEU VAL ARG PRO GLU VAL ASP SEQRES 10 C 192 VAL MET CYS THR ALA PHE HIS ASP ASN GLU GLU THR PHE SEQRES 11 C 192 LEU LYS LYS TYR LEU TYR GLU ILE ALA ARG ARG HIS PRO SEQRES 12 C 192 TYR PHE TYR ALA PRO GLU LEU LEU PHE PHE ALA LYS ARG SEQRES 13 C 192 TYR LYS ALA ALA PHE THR GLU CYS CYS GLN ALA ALA ASP SEQRES 14 C 192 LYS ALA ALA CYS LEU LEU PRO LYS LEU ASP GLU LEU ARG SEQRES 15 C 192 ASP GLU GLY LYS ALA SER SER ALA LYS GLN ATOM 1 CA SER C 5 -59.533 -59.788 -32.996 1.00 30.65 ATOM 2 CA GLU C 6 -60.068 -61.775 -29.801 1.00 30.41 ATOM 3 CA VAL C 7 -59.737 -58.758 -27.469 1.00 27.81 ATOM 4 CA ALA C 8 -62.362 -56.975 -29.604 1.00 28.93 ATOM 5 CA HIS C 9 -64.764 -59.902 -29.463 1.00 29.05 ATOM 6 CA ARG C 10 -64.406 -60.236 -25.738 1.00 28.32 ATOM 7 CA PHE C 11 -64.603 -56.454 -25.164 1.00 28.41 ATOM 8 CA LYS C 12 -67.834 -56.509 -27.221 1.00 32.91 ATOM 9 CA ASP C 13 -69.295 -59.541 -25.508 1.00 29.96 ATOM 10 CA LEU C 14 -68.605 -58.296 -21.963 1.00 24.52 ATOM 11 CA GLY C 15 -68.838 -54.494 -22.229 1.00 24.74 ATOM 12 CA GLU C 16 -66.286 -51.922 -21.215 1.00 27.83 ATOM 13 CA GLU C 17 -66.957 -52.380 -17.455 1.00 31.14 ATOM 14 CA ASN C 18 -66.595 -56.104 -16.797 1.00 24.75 ATOM 15 CA PHE C 19 -63.870 -56.275 -19.477 1.00 22.59 ATOM 16 CA LYS C 20 -61.841 -53.606 -17.727 1.00 19.84 ATOM 17 CA ALA C 21 -62.444 -55.239 -14.302 1.00 17.31 ATOM 18 CA LEU C 22 -61.464 -58.785 -15.221 1.00 15.93 ATOM 19 CA VAL C 23 -58.273 -57.390 -16.761 1.00 17.25 ATOM 20 CA LEU C 24 -57.335 -55.770 -13.476 1.00 18.56 ATOM 21 CA ILE C 25 -58.111 -59.129 -11.815 1.00 18.85 ATOM 22 CA ALA C 26 -55.965 -61.198 -14.222 1.00 18.70 ATOM 23 CA PHE C 27 -52.880 -59.013 -13.817 1.00 16.67 ATOM 24 CA ALA C 28 -53.291 -58.821 -10.026 1.00 16.49 ATOM 25 CA GLN C 29 -53.564 -62.598 -9.900 1.00 18.47 ATOM 26 CA TYR C 30 -50.325 -62.777 -11.975 1.00 21.52 ATOM 27 CA LEU C 31 -48.199 -60.032 -10.310 1.00 22.77 ATOM 28 CA GLN C 32 -49.367 -60.087 -6.671 1.00 19.20 ATOM 29 CA GLN C 33 -46.608 -57.974 -5.163 1.00 23.45 ATOM 30 CA CYS C 34 -47.309 -55.313 -7.704 1.00 31.66 ATOM 31 CA PRO C 35 -48.693 -51.834 -6.715 1.00 30.42 ATOM 32 CA PHE C 36 -52.255 -50.914 -7.446 1.00 29.13 ATOM 33 CA GLU C 37 -51.203 -47.767 -9.282 1.00 34.65 ATOM 34 CA ASP C 38 -49.074 -49.801 -11.671 1.00 34.73 ATOM 35 CA HIS C 39 -51.954 -52.208 -12.467 1.00 31.20 ATOM 36 CA VAL C 40 -54.429 -49.369 -13.105 1.00 30.38 ATOM 37 CA LYS C 41 -52.154 -47.909 -15.856 1.00 31.26 ATOM 38 CA LEU C 42 -51.618 -51.255 -17.503 1.00 26.45 ATOM 39 CA VAL C 43 -55.398 -51.949 -17.611 1.00 26.21 ATOM 40 CA ASN C 44 -56.034 -48.497 -18.963 1.00 29.63 ATOM 41 CA GLU C 45 -53.442 -49.158 -21.741 1.00 29.37 ATOM 42 CA VAL C 46 -54.827 -52.639 -22.495 1.00 28.93 ATOM 43 CA THR C 47 -58.311 -51.006 -22.676 1.00 28.95 ATOM 44 CA GLU C 48 -57.550 -47.986 -24.776 1.00 31.25 ATOM 45 CA PHE C 49 -55.976 -50.605 -27.066 1.00 23.40 ATOM 46 CA ALA C 50 -58.973 -52.947 -27.083 1.00 23.04 ATOM 47 CA LYS C 51 -61.065 -50.013 -28.235 1.00 28.74 ATOM 48 CA THR C 52 -58.894 -49.338 -31.303 1.00 35.90 ATOM 49 CA CYS C 53 -59.602 -52.930 -32.250 1.00 36.73 ATOM 50 CA VAL C 54 -63.368 -52.642 -31.799 1.00 39.55 ATOM 51 CA ALA C 55 -63.219 -49.671 -34.160 1.00 43.59 ATOM 52 CA ASP C 56 -60.916 -51.651 -36.537 1.00 45.92 ATOM 53 CA GLU C 57 -60.311 -55.400 -36.383 1.00 48.38 ATOM 54 CA SER C 58 -57.569 -54.934 -38.958 1.00 53.12 ATOM 55 CA ALA C 59 -55.612 -52.381 -36.942 1.00 52.13 ATOM 56 CA GLU C 60 -52.093 -52.892 -35.529 1.00 53.87 ATOM 57 CA ASN C 61 -51.941 -55.927 -33.268 1.00 43.73 ATOM 58 CA CYS C 62 -55.634 -56.710 -32.993 1.00 36.08 ATOM 59 CA ASP C 63 -55.166 -60.253 -34.365 1.00 35.65 ATOM 60 CA LYS C 64 -52.987 -61.162 -31.386 1.00 32.63 ATOM 61 CA SER C 65 -53.974 -63.615 -28.701 1.00 26.67 ATOM 62 CA LEU C 66 -54.913 -62.280 -25.310 1.00 23.68 ATOM 63 CA HIS C 67 -52.094 -64.035 -23.554 1.00 20.17 ATOM 64 CA THR C 68 -49.598 -62.468 -25.935 1.00 22.60 ATOM 65 CA LEU C 69 -51.122 -58.949 -25.535 1.00 18.50 ATOM 66 CA PHE C 70 -51.416 -59.444 -21.790 1.00 19.27 ATOM 67 CA GLY C 71 -47.982 -60.687 -20.898 1.00 23.14 ATOM 68 CA ASP C 72 -46.157 -57.935 -22.809 1.00 24.53 ATOM 69 CA LYS C 73 -47.922 -55.456 -20.615 1.00 22.59 ATOM 70 CA LEU C 74 -47.173 -57.436 -17.412 1.00 19.05 ATOM 71 CA CYS C 75 -43.595 -57.830 -18.574 1.00 24.72 ATOM 72 CA THR C 76 -43.087 -54.062 -18.835 1.00 32.05 ATOM 73 CA VAL C 77 -42.976 -54.126 -15.036 1.00 42.97 ATOM 74 CA ALA C 78 -41.835 -57.588 -13.983 1.00 53.66 ATOM 75 CA THR C 79 -38.241 -57.550 -15.336 1.00 67.13 ATOM 76 CA LEU C 80 -37.135 -55.359 -12.420 1.00 79.71 ATOM 77 CA ARG C 81 -36.366 -58.228 -9.974 1.00 90.39 ATOM 78 CA GLU C 82 -35.173 -55.945 -7.131 1.00 96.77 ATOM 79 CA THR C 83 -38.986 -55.598 -6.750 1.00 98.21 ATOM 80 CA TYR C 84 -40.129 -59.152 -7.807 1.00 95.72 ATOM 81 CA GLY C 85 -37.135 -61.536 -8.091 1.00 93.64 ATOM 82 CA GLU C 86 -38.370 -64.847 -9.621 1.00 88.78 ATOM 83 CA MET C 87 -41.129 -63.380 -11.926 1.00 77.89 ATOM 84 CA ALA C 88 -38.438 -62.134 -14.288 1.00 66.98 ATOM 85 CA ASP C 89 -37.557 -65.343 -16.185 1.00 54.86 ATOM 86 CA CYS C 90 -41.155 -65.861 -17.357 1.00 37.61 ATOM 87 CA CYS C 91 -40.710 -62.769 -19.505 1.00 33.58 ATOM 88 CA ALA C 92 -37.753 -64.376 -21.147 1.00 38.25 ATOM 89 CA LYS C 93 -39.986 -67.150 -22.505 1.00 39.06 ATOM 90 CA GLN C 94 -42.837 -66.686 -25.008 1.00 41.84 ATOM 91 CA GLU C 95 -46.358 -67.983 -25.393 1.00 35.82 ATOM 92 CA PRO C 96 -47.498 -70.567 -24.547 1.00 32.16 ATOM 93 CA GLU C 97 -44.489 -71.209 -22.274 1.00 28.49 ATOM 94 CA ARG C 98 -44.592 -67.750 -20.646 1.00 26.53 ATOM 95 CA ASN C 99 -48.235 -68.101 -19.379 1.00 30.02 ATOM 96 CA GLU C 100 -47.414 -71.619 -18.172 1.00 31.84 ATOM 97 CA CYS C 101 -44.583 -69.970 -16.168 1.00 28.44 ATOM 98 CA PHE C 102 -46.786 -67.132 -14.815 1.00 22.56 ATOM 99 CA LEU C 103 -49.402 -69.677 -13.606 1.00 26.39 ATOM 100 CA GLN C 104 -46.696 -71.843 -12.129 1.00 32.10 ATOM 101 CA HIS C 105 -45.791 -68.799 -10.007 1.00 31.12 ATOM 102 CA LYS C 106 -49.075 -67.810 -8.441 1.00 30.28 ATOM 103 CA ASP C 107 -48.533 -67.605 -4.649 1.00 30.16 ATOM 104 CA ASP C 108 -51.243 -69.049 -2.383 1.00 32.21 ATOM 105 CA ASN C 109 -49.883 -67.303 0.691 1.00 36.44 ATOM 106 CA PRO C 110 -48.304 -64.032 -0.526 1.00 37.95 ATOM 107 CA ASN C 111 -46.156 -62.212 1.988 1.00 49.66 ATOM 108 CA LEU C 112 -48.446 -59.168 2.049 1.00 49.38 ATOM 109 CA PRO C 113 -49.416 -56.683 4.836 1.00 51.50 ATOM 110 CA ARG C 114 -52.535 -57.831 6.605 1.00 56.24 ATOM 111 CA LEU C 115 -55.256 -55.635 5.198 1.00 54.21 ATOM 112 CA VAL C 116 -56.960 -53.578 7.883 1.00 51.82 ATOM 113 CA ARG C 117 -60.025 -51.407 7.549 1.00 49.48 ATOM 114 CA PRO C 118 -60.262 -47.699 8.320 1.00 47.97 ATOM 115 CA GLU C 119 -63.128 -46.246 10.349 1.00 46.63 ATOM 116 CA VAL C 120 -66.465 -46.065 8.581 1.00 40.28 ATOM 117 CA ASP C 121 -66.137 -42.324 8.022 1.00 46.02 ATOM 118 CA VAL C 122 -62.764 -42.778 6.435 1.00 43.96 ATOM 119 CA MET C 123 -64.212 -45.463 4.128 1.00 39.04 ATOM 120 CA CYS C 124 -67.473 -43.695 3.322 1.00 34.94 ATOM 121 CA THR C 125 -65.742 -40.471 2.385 1.00 35.32 ATOM 122 CA ALA C 126 -63.211 -42.142 0.087 1.00 33.29 ATOM 123 CA PHE C 127 -66.102 -44.039 -1.435 1.00 33.85 ATOM 124 CA HIS C 128 -67.957 -40.893 -2.304 1.00 39.69 ATOM 125 CA ASP C 129 -64.822 -39.086 -3.489 1.00 43.69 ATOM 126 CA ASN C 130 -64.173 -41.783 -6.133 1.00 42.63 ATOM 127 CA GLU C 131 -66.162 -45.008 -6.019 1.00 43.42 ATOM 128 CA GLU C 132 -64.315 -46.370 -9.082 1.00 43.81 ATOM 129 CA THR C 133 -60.907 -46.005 -7.402 1.00 36.77 ATOM 130 CA PHE C 134 -62.633 -47.229 -4.255 1.00 29.94 ATOM 131 CA LEU C 135 -63.970 -50.320 -5.996 1.00 27.81 ATOM 132 CA LYS C 136 -60.906 -50.991 -8.115 1.00 26.12 ATOM 133 CA LYS C 137 -58.850 -51.156 -4.892 1.00 24.22 ATOM 134 CA TYR C 138 -61.181 -53.857 -3.656 1.00 20.68 ATOM 135 CA LEU C 139 -60.944 -56.199 -6.664 1.00 19.07 ATOM 136 CA TYR C 140 -57.208 -55.700 -6.506 1.00 21.43 ATOM 137 CA GLU C 141 -56.700 -56.520 -2.814 1.00 22.66 ATOM 138 CA ILE C 142 -58.920 -59.575 -2.923 1.00 19.70 ATOM 139 CA ALA C 143 -57.329 -60.745 -6.235 1.00 16.68 ATOM 140 CA ARG C 144 -53.668 -60.585 -5.304 1.00 16.35 ATOM 141 CA ARG C 145 -54.478 -62.347 -2.050 1.00 20.06 ATOM 142 CA HIS C 146 -56.549 -65.099 -3.612 1.00 23.00 ATOM 143 CA PRO C 147 -54.781 -65.820 -6.945 1.00 22.35 ATOM 144 CA TYR C 148 -57.333 -68.509 -7.978 1.00 22.81 ATOM 145 CA PHE C 149 -60.551 -66.644 -7.163 1.00 22.42 ATOM 146 CA TYR C 150 -63.241 -67.500 -9.729 1.00 20.00 ATOM 147 CA ALA C 151 -63.161 -64.281 -11.729 1.00 22.17 ATOM 148 CA PRO C 152 -66.931 -64.062 -12.541 1.00 23.40 ATOM 149 CA GLU C 153 -67.888 -64.534 -8.897 1.00 23.39 ATOM 150 CA LEU C 154 -65.521 -61.803 -7.911 1.00 20.61 ATOM 151 CA LEU C 155 -67.520 -59.333 -10.030 1.00 22.22 ATOM 152 CA PHE C 156 -70.646 -60.329 -8.062 1.00 22.38 ATOM 153 CA PHE C 157 -68.987 -59.805 -4.684 1.00 24.28 ATOM 154 CA ALA C 158 -67.858 -56.424 -5.959 1.00 24.88 ATOM 155 CA LYS C 159 -71.480 -55.587 -6.807 1.00 27.29 ATOM 156 CA ARG C 160 -72.519 -56.386 -3.248 1.00 25.89 ATOM 157 CA TYR C 161 -69.559 -54.652 -1.771 1.00 25.30 ATOM 158 CA LYS C 162 -70.682 -51.523 -3.563 1.00 21.31 ATOM 159 CA ALA C 163 -74.321 -51.664 -2.510 1.00 21.49 ATOM 160 CA ALA C 164 -73.169 -51.896 1.153 1.00 22.78 ATOM 161 CA PHE C 165 -71.420 -48.566 0.996 1.00 23.92 ATOM 162 CA THR C 166 -74.006 -46.922 -1.195 1.00 30.55 ATOM 163 CA GLU C 167 -76.722 -48.015 1.244 1.00 33.84 ATOM 164 CA CYS C 168 -74.879 -47.927 4.575 1.00 31.68 ATOM 165 CA CYS C 169 -73.268 -44.518 4.012 1.00 32.95 ATOM 166 CA GLN C 170 -76.656 -42.759 3.837 1.00 34.61 ATOM 167 CA ALA C 171 -77.855 -44.543 6.967 1.00 31.57 ATOM 168 CA ALA C 172 -78.321 -42.842 10.305 1.00 30.74 ATOM 169 CA ASP C 173 -76.056 -45.272 12.095 1.00 29.21 ATOM 170 CA LYS C 174 -73.617 -46.124 9.335 1.00 30.28 ATOM 171 CA ALA C 175 -71.101 -48.111 11.390 1.00 27.97 ATOM 172 CA ALA C 176 -73.933 -50.495 12.385 1.00 29.27 ATOM 173 CA CYS C 177 -75.471 -50.987 8.947 1.00 28.29 ATOM 174 CA LEU C 178 -72.115 -51.426 7.306 1.00 28.43 ATOM 175 CA LEU C 179 -69.937 -53.375 9.643 1.00 27.06 ATOM 176 CA PRO C 180 -71.988 -56.575 9.645 1.00 28.36 ATOM 177 CA LYS C 181 -72.007 -56.419 5.878 1.00 27.16 ATOM 178 CA LEU C 182 -68.280 -56.245 5.219 1.00 24.64 ATOM 179 CA ASP C 183 -68.145 -59.186 7.547 1.00 26.60 ATOM 180 CA GLU C 184 -70.518 -61.366 5.666 1.00 28.49 ATOM 181 CA LEU C 185 -68.764 -60.584 2.393 1.00 26.58 ATOM 182 CA ARG C 186 -65.259 -61.061 3.791 1.00 29.18 ATOM 183 CA ASP C 187 -66.324 -64.468 5.143 1.00 28.69 ATOM 184 CA GLU C 188 -68.216 -65.739 2.112 1.00 27.68 ATOM 185 CA GLY C 189 -65.397 -64.419 -0.047 1.00 22.68 ATOM 186 CA LYS C 190 -62.969 -66.719 1.683 1.00 23.57 ATOM 187 CA ALA C 191 -65.388 -69.606 1.267 1.00 22.40 ATOM 188 CA SER C 192 -65.804 -69.006 -2.452 1.00 23.50 ATOM 189 CA SER C 193 -62.060 -68.930 -2.815 1.00 21.41 ATOM 190 CA ALA C 194 -61.432 -72.192 -0.996 1.00 21.45 ATOM 191 CA LYS C 195 -63.967 -73.956 -3.195 1.00 24.21 ATOM 192 CA GLN C 196 -62.559 -72.555 -6.447 1.00 20.68 TER