HEADER SUGAR BINDING PROTEIN 22-OCT-01 1K7T TITLE Crystal Structure Analysis of crosslinked-WGA3/GlcNAcbeta1,6Gal TITLE 2 complex COMPND MOL_ID: 1; COMPND 2 MOLECULE: agglutinin isolectin 3; COMPND 3 CHAIN: A, B; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 1K7T A 1 186 UNP P10969 AGI3_WHEAT 1 186 MODRES 1K7T PCA A 1 GLU PYROGLUTAMIC ACID SEQRES 1 A 33 LYS THR CYS PRO ASN ASN HIS CYS CYS SER GLN TYR GLY SEQRES 2 A 33 HIS CYS GLY PHE GLY ALA GLU TYR CYS GLY ALA GLY CYS SEQRES 3 A 33 GLN GLY GLY PRO CYS ARG ALA ATOM 1 N LYS A 53 3.329 59.777 7.934 1.00 34.68 ATOM 2 CA LYS A 53 4.023 58.918 6.994 1.00 34.59 ATOM 3 C LYS A 53 3.583 57.489 7.280 1.00 36.07 ATOM 4 O LYS A 53 4.035 56.855 8.226 1.00 36.88 ATOM 5 CB LYS A 53 5.549 59.091 7.038 1.00 33.63 ATOM 6 CG LYS A 53 6.210 59.047 8.390 1.00 35.23 ATOM 7 CD LYS A 53 7.725 59.182 8.258 1.00 38.22 ATOM 8 CE LYS A 53 8.356 57.944 7.589 1.00 42.07 ATOM 9 NZ LYS A 53 9.869 57.938 7.507 1.00 42.19 ATOM 10 N THR A 54 2.591 57.056 6.504 1.00 36.92 ATOM 11 CA THR A 54 1.982 55.739 6.586 1.00 34.10 ATOM 12 C THR A 54 2.980 54.616 6.809 1.00 32.43 ATOM 13 O THR A 54 4.195 54.820 6.744 1.00 31.73 ATOM 14 CB THR A 54 1.103 55.457 5.317 1.00 36.29 ATOM 15 OG1 THR A 54 1.797 55.868 4.127 1.00 36.79 ATOM 16 CG2 THR A 54 -0.221 56.231 5.408 1.00 36.56 ATOM 17 N CYS A 55 2.450 53.441 7.136 1.00 31.37 ATOM 18 CA CYS A 55 3.263 52.266 7.394 1.00 29.33 ATOM 19 C CYS A 55 3.485 51.466 6.145 1.00 29.93 ATOM 20 O CYS A 55 2.584 51.348 5.301 1.00 32.40 ATOM 21 CB CYS A 55 2.597 51.347 8.411 1.00 28.32 ATOM 22 SG CYS A 55 2.374 52.105 10.022 1.00 24.70 ATOM 23 N PRO A 56 4.711 50.943 5.974 1.00 28.38 ATOM 24 CA PRO A 56 4.932 50.154 4.771 1.00 25.53 ATOM 25 C PRO A 56 4.312 48.798 5.067 1.00 22.96 ATOM 26 O PRO A 56 3.776 48.582 6.150 1.00 21.90 ATOM 27 CB PRO A 56 6.465 50.089 4.679 1.00 27.08 ATOM 28 CG PRO A 56 6.939 51.266 5.525 1.00 26.17 ATOM 29 CD PRO A 56 5.988 51.217 6.665 1.00 26.98 ATOM 30 N ASN A 57 4.364 47.907 4.087 1.00 21.02 ATOM 31 CA ASN A 57 3.827 46.551 4.192 1.00 18.16 ATOM 32 C ASN A 57 2.353 46.464 4.540 1.00 15.79 ATOM 33 O ASN A 57 1.872 45.366 4.815 1.00 16.78 ATOM 34 CB ASN A 57 4.636 45.703 5.166 1.00 17.44 ATOM 35 CG ASN A 57 6.119 45.731 4.868 1.00 15.54 ATOM 36 OD1 ASN A 57 6.785 46.703 5.196 1.00 14.10 ATOM 37 ND2 ASN A 57 6.648 44.659 4.272 1.00 11.63 ATOM 38 N ASN A 58 1.645 47.600 4.478 1.00 13.51 ATOM 39 CA ASN A 58 0.184 47.725 4.773 1.00 13.58 ATOM 40 C ASN A 58 -0.190 47.463 6.214 1.00 12.70 ATOM 41 O ASN A 58 -1.216 46.857 6.497 1.00 15.85 ATOM 42 CB ASN A 58 -0.694 46.833 3.859 1.00 8.47 ATOM 43 CG ASN A 58 -0.855 47.395 2.489 1.00 3.16 ATOM 44 OD1 ASN A 58 -0.943 48.595 2.307 1.00 4.09 ATOM 45 ND2 ASN A 58 -0.912 46.541 1.520 1.00 3.56 ATOM 46 N HIS A 59 0.677 47.882 7.119 1.00 14.04 ATOM 47 CA HIS A 59 0.449 47.682 8.534 1.00 12.52 ATOM 48 C HIS A 59 -0.497 48.780 8.926 1.00 12.61 ATOM 49 O HIS A 59 -0.653 49.743 8.173 1.00 10.82 ATOM 50 CB HIS A 59 1.756 47.790 9.317 1.00 10.71 ATOM 51 CG HIS A 59 2.739 46.687 9.040 1.00 14.50 ATOM 52 ND1 HIS A 59 2.434 45.575 8.282 1.00 16.34 ATOM 53 CD2 HIS A 59 4.018 46.516 9.456 1.00 14.48 ATOM 54 CE1 HIS A 59 3.481 44.764 8.249 1.00 16.76 ATOM 55 NE2 HIS A 59 4.454 45.312 8.955 1.00 15.40 ATOM 56 N CYS A 60 -1.139 48.608 10.088 1.00 15.06 ATOM 57 CA CYS A 60 -2.105 49.562 10.637 1.00 12.78 ATOM 58 C CYS A 60 -1.290 50.435 11.509 1.00 11.48 ATOM 59 O CYS A 60 -0.388 49.961 12.144 1.00 13.41 ATOM 60 CB CYS A 60 -3.187 48.856 11.479 1.00 13.05 ATOM 61 SG CYS A 60 -4.302 47.717 10.590 1.00 9.45 ATOM 62 N CYS A 61 -1.609 51.710 11.528 1.00 14.28 ATOM 63 CA CYS A 61 -0.890 52.687 12.306 1.00 19.00 ATOM 64 C CYS A 61 -1.698 52.963 13.550 1.00 20.51 ATOM 65 O CYS A 61 -2.613 53.769 13.522 1.00 22.78 ATOM 66 CB CYS A 61 -0.751 53.962 11.493 1.00 19.48 ATOM 67 SG CYS A 61 0.091 55.273 12.423 1.00 27.32 ATOM 68 N SER A 62 -1.340 52.325 14.654 1.00 23.30 ATOM 69 CA SER A 62 -2.082 52.480 15.898 1.00 24.70 ATOM 70 C SER A 62 -2.305 53.919 16.248 1.00 25.91 ATOM 71 O SER A 62 -1.736 54.819 15.625 1.00 26.33 ATOM 72 CB SER A 62 -1.354 51.822 17.066 1.00 24.53 ATOM 73 OG SER A 62 -0.623 52.798 17.797 1.00 26.63 ATOM 74 N GLN A 63 -3.092 54.117 17.296 1.00 26.90 ATOM 75 CA GLN A 63 -3.396 55.440 17.791 1.00 28.15 ATOM 76 C GLN A 63 -2.142 56.077 18.349 1.00 29.43 ATOM 77 O GLN A 63 -1.898 57.253 18.153 1.00 30.65 ATOM 78 CB GLN A 63 -4.436 55.327 18.896 1.00 31.60 ATOM 79 CG GLN A 63 -4.079 54.313 19.993 1.00 34.19 ATOM 80 CD GLN A 63 -5.279 53.900 20.855 1.00 35.85 ATOM 81 OE1 GLN A 63 -5.321 52.780 21.368 1.00 37.48 ATOM 82 NE2 GLN A 63 -6.249 54.800 21.020 1.00 34.26 ATOM 83 N TYR A 64 -1.319 55.296 19.023 1.00 30.88 ATOM 84 CA TYR A 64 -0.132 55.868 19.615 1.00 32.51 ATOM 85 C TYR A 64 0.959 56.227 18.613 1.00 34.84 ATOM 86 O TYR A 64 1.908 56.935 18.955 1.00 36.41 ATOM 87 CB TYR A 64 0.354 54.999 20.788 1.00 33.14 ATOM 88 CG TYR A 64 -0.676 54.936 21.918 1.00 31.63 ATOM 89 CD1 TYR A 64 -1.031 56.088 22.619 1.00 31.86 ATOM 90 CD2 TYR A 64 -1.360 53.757 22.218 1.00 30.35 ATOM 91 CE1 TYR A 64 -2.048 56.071 23.582 1.00 30.99 ATOM 92 CE2 TYR A 64 -2.385 53.731 23.192 1.00 29.18 ATOM 93 CZ TYR A 64 -2.721 54.896 23.857 1.00 29.08 ATOM 94 OH TYR A 64 -3.752 54.931 24.761 1.00 29.24 ATOM 95 N GLY A 65 0.786 55.787 17.361 1.00 35.69 ATOM 96 CA GLY A 65 1.742 56.088 16.292 1.00 32.07 ATOM 97 C GLY A 65 2.797 55.063 15.912 1.00 30.03 ATOM 98 O GLY A 65 3.842 55.442 15.381 1.00 30.03 ATOM 99 N HIS A 66 2.530 53.782 16.140 1.00 27.33 ATOM 100 CA HIS A 66 3.482 52.729 15.804 1.00 25.77 ATOM 101 C HIS A 66 2.885 51.739 14.807 1.00 25.66 ATOM 102 O HIS A 66 1.687 51.460 14.861 1.00 27.61 ATOM 103 CB HIS A 66 3.960 52.015 17.081 1.00 27.45 ATOM 104 CG HIS A 66 4.863 52.859 17.923 1.00 28.83 ATOM 105 ND1 HIS A 66 6.239 52.754 17.871 1.00 28.13 ATOM 106 CD2 HIS A 66 4.598 53.925 18.721 1.00 28.59 ATOM 107 CE1 HIS A 66 6.779 53.728 18.583 1.00 29.21 ATOM 108 NE2 HIS A 66 5.805 54.455 19.107 1.00 26.76 ATOM 109 N CYS A 67 3.707 51.244 13.880 1.00 24.61 ATOM 110 CA CYS A 67 3.286 50.292 12.848 1.00 22.26 ATOM 111 C CYS A 67 3.195 48.835 13.275 1.00 21.74 ATOM 112 O CYS A 67 4.191 48.235 13.697 1.00 22.47 ATOM 113 CB CYS A 67 4.213 50.383 11.637 1.00 21.53 ATOM 114 SG CYS A 67 4.210 52.023 10.874 1.00 23.39 ATOM 115 N GLY A 68 2.028 48.237 13.045 1.00 19.91 ATOM 116 CA GLY A 68 1.830 46.840 13.408 1.00 16.32 ATOM 117 C GLY A 68 0.521 46.263 12.895 1.00 15.42 ATOM 118 O GLY A 68 -0.143 46.860 12.032 1.00 14.32 ATOM 119 N PHE A 69 0.213 45.071 13.384 1.00 12.60 ATOM 120 CA PHE A 69 -0.986 44.319 13.070 1.00 14.10 ATOM 121 C PHE A 69 -1.427 43.715 14.394 1.00 14.85 ATOM 122 O PHE A 69 -0.630 43.101 15.081 1.00 17.69 ATOM 123 CB PHE A 69 -0.696 43.140 12.126 1.00 10.51 ATOM 124 CG PHE A 69 -0.684 43.508 10.675 1.00 11.79 ATOM 125 CD1 PHE A 69 -1.639 44.375 10.153 1.00 6.27 ATOM 126 CD2 PHE A 69 0.300 42.995 9.826 1.00 12.76 ATOM 127 CE1 PHE A 69 -1.621 44.726 8.846 1.00 2.84 ATOM 128 CE2 PHE A 69 0.323 43.352 8.490 1.00 10.24 ATOM 129 CZ PHE A 69 -0.646 44.226 8.006 1.00 9.08 ATOM 130 N GLY A 70 -2.706 43.850 14.712 1.00 16.98 ATOM 131 CA GLY A 70 -3.260 43.324 15.940 1.00 15.42 ATOM 132 C GLY A 70 -4.302 44.311 16.419 1.00 15.86 ATOM 133 O GLY A 70 -4.272 45.495 16.054 1.00 13.74 ATOM 134 N ALA A 71 -5.161 43.846 17.320 1.00 18.23 ATOM 135 CA ALA A 71 -6.262 44.646 17.869 1.00 17.63 ATOM 136 C ALA A 71 -5.822 45.978 18.398 1.00 18.34 ATOM 137 O ALA A 71 -6.580 46.940 18.376 1.00 16.71 ATOM 138 CB ALA A 71 -6.956 43.882 18.948 1.00 18.80 ATOM 139 N GLU A 72 -4.570 46.037 18.834 1.00 20.15 ATOM 140 CA GLU A 72 -3.999 47.258 19.396 1.00 20.85 ATOM 141 C GLU A 72 -3.626 48.269 18.350 1.00 20.21 ATOM 142 O GLU A 72 -3.480 49.449 18.665 1.00 20.60 ATOM 143 CB GLU A 72 -2.766 46.938 20.241 1.00 22.42 ATOM 144 CG GLU A 72 -3.063 46.236 21.574 1.00 25.11 ATOM 145 CD GLU A 72 -3.100 44.724 21.482 1.00 28.70 ATOM 146 OE1 GLU A 72 -3.355 44.183 20.378 1.00 30.24 ATOM 147 OE2 GLU A 72 -2.864 44.071 22.532 1.00 33.51 ATOM 148 N TYR A 73 -3.438 47.797 17.112 1.00 20.49 ATOM 149 CA TYR A 73 -3.049 48.655 15.978 1.00 17.15 ATOM 150 C TYR A 73 -4.148 48.983 14.993 1.00 17.50 ATOM 151 O TYR A 73 -4.456 50.164 14.741 1.00 17.59 ATOM 152 CB TYR A 73 -1.902 48.014 15.236 1.00 13.75 ATOM 153 CG TYR A 73 -0.766 47.752 16.148 1.00 13.24 ATOM 154 CD1 TYR A 73 0.331 48.603 16.197 1.00 8.85 ATOM 155 CD2 TYR A 73 -0.811 46.664 17.002 1.00 14.10 ATOM 156 CE1 TYR A 73 1.353 48.360 17.071 1.00 10.89 ATOM 157 CE2 TYR A 73 0.193 46.417 17.876 1.00 14.44 ATOM 158 CZ TYR A 73 1.270 47.257 17.909 1.00 13.84 ATOM 159 OH TYR A 73 2.269 46.930 18.793 1.00 19.53 ATOM 160 N CYS A 74 -4.674 47.927 14.374 1.00 19.02 ATOM 161 CA CYS A 74 -5.749 48.041 13.404 1.00 18.72 ATOM 162 C CYS A 74 -7.031 48.526 14.103 1.00 22.50 ATOM 163 O CYS A 74 -7.736 49.383 13.567 1.00 23.90 ATOM 164 CB CYS A 74 -5.987 46.688 12.762 1.00 16.06 ATOM 165 SG CYS A 74 -4.592 46.126 11.773 1.00 15.33 ATOM 166 N GLY A 75 -7.281 48.026 15.317 1.00 23.78 ATOM 167 CA GLY A 75 -8.467 48.382 16.082 1.00 25.92 ATOM 168 C GLY A 75 -8.757 49.851 16.352 1.00 28.62 ATOM 169 O GLY A 75 -8.554 50.718 15.498 1.00 30.56 ATOM 170 N ALA A 76 -9.285 50.126 17.543 1.00 30.12 ATOM 171 CA ALA A 76 -9.619 51.476 17.962 1.00 28.46 ATOM 172 C ALA A 76 -8.408 52.378 17.835 1.00 28.09 ATOM 173 O ALA A 76 -7.274 51.941 18.023 1.00 28.08 ATOM 174 CB ALA A 76 -10.090 51.459 19.405 1.00 29.91 ATOM 175 N GLY A 77 -8.649 53.641 17.523 1.00 28.74 ATOM 176 CA GLY A 77 -7.552 54.574 17.387 1.00 30.46 ATOM 177 C GLY A 77 -6.906 54.581 16.013 1.00 31.72 ATOM 178 O GLY A 77 -6.522 55.650 15.537 1.00 32.55 ATOM 179 N CYS A 78 -6.774 53.402 15.399 1.00 31.48 ATOM 180 CA CYS A 78 -6.173 53.209 14.069 1.00 31.03 ATOM 181 C CYS A 78 -6.217 54.454 13.161 1.00 31.93 ATOM 182 O CYS A 78 -7.297 54.837 12.674 1.00 32.55 ATOM 183 CB CYS A 78 -6.875 52.037 13.384 1.00 28.32 ATOM 184 SG CYS A 78 -6.046 51.297 11.949 1.00 26.61 ATOM 185 N GLN A 79 -5.054 55.089 12.961 1.00 29.88 ATOM 186 CA GLN A 79 -4.946 56.293 12.122 1.00 28.25 ATOM 187 C GLN A 79 -4.778 56.000 10.601 1.00 27.62 ATOM 188 O GLN A 79 -5.051 56.864 9.756 1.00 27.64 ATOM 189 CB GLN A 79 -3.789 57.205 12.598 1.00 29.46 ATOM 190 CG GLN A 79 -3.706 57.540 14.092 1.00 27.70 ATOM 191 CD GLN A 79 -2.392 58.257 14.482 1.00 26.97 ATOM 192 OE1 GLN A 79 -2.354 59.467 14.618 1.00 27.18 ATOM 193 NE2 GLN A 79 -1.329 57.491 14.687 1.00 28.91 ATOM 194 N GLY A 80 -4.302 54.805 10.252 1.00 26.21 ATOM 195 CA GLY A 80 -4.126 54.467 8.841 1.00 24.43 ATOM 196 C GLY A 80 -3.707 53.024 8.634 1.00 20.86 ATOM 197 O GLY A 80 -3.096 52.481 9.541 1.00 22.44 ATOM 198 N GLY A 81 -3.949 52.449 7.448 1.00 17.69 ATOM 199 CA GLY A 81 -3.622 51.058 7.162 1.00 11.79 ATOM 200 C GLY A 81 -4.935 50.292 7.067 1.00 13.15 ATOM 201 O GLY A 81 -5.991 50.951 7.094 1.00 13.39 ATOM 202 N PRO A 82 -4.955 48.938 6.955 1.00 11.92 ATOM 203 CA PRO A 82 -6.242 48.233 6.868 1.00 13.84 ATOM 204 C PRO A 82 -6.970 48.249 8.214 1.00 17.36 ATOM 205 O PRO A 82 -7.074 47.208 8.902 1.00 18.98 ATOM 206 CB PRO A 82 -5.836 46.814 6.485 1.00 10.74 ATOM 207 CG PRO A 82 -4.543 46.655 7.185 1.00 10.11 ATOM 208 CD PRO A 82 -3.850 47.970 6.911 1.00 8.62 ATOM 209 N CYS A 83 -7.504 49.418 8.572 1.00 18.39 ATOM 210 CA CYS A 83 -8.204 49.562 9.839 1.00 19.50 ATOM 211 C CYS A 83 -9.484 48.725 9.854 1.00 19.63 ATOM 212 O CYS A 83 -10.070 48.468 8.819 1.00 21.05 ATOM 213 CB CYS A 83 -8.489 51.032 10.132 1.00 19.44 ATOM 214 SG CYS A 83 -7.007 52.078 10.342 1.00 24.84 ATOM 215 N ARG A 84 -9.886 48.261 11.024 1.00 19.55 ATOM 216 CA ARG A 84 -11.093 47.457 11.136 1.00 19.94 ATOM 217 C ARG A 84 -12.390 48.288 10.937 1.00 19.74 ATOM 218 O ARG A 84 -13.496 47.757 10.955 1.00 18.25 ATOM 219 CB ARG A 84 -11.096 46.748 12.495 1.00 18.86 ATOM 220 CG ARG A 84 -9.932 45.800 12.695 1.00 14.50 ATOM 221 CD ARG A 84 -9.974 45.084 14.048 1.00 15.77 ATOM 222 NE ARG A 84 -8.845 44.159 14.163 1.00 16.91 ATOM 223 CZ ARG A 84 -8.702 43.213 15.082 1.00 16.53 ATOM 224 NH1 ARG A 84 -9.618 43.052 16.019 1.00 18.89 ATOM 225 NH2 ARG A 84 -7.702 42.345 14.982 1.00 14.69 ATOM 226 N ALA A 85 -12.230 49.596 10.791 1.00 19.15 ATOM 227 CA ALA A 85 -13.323 50.526 10.591 1.00 19.05 ATOM 228 C ALA A 85 -13.219 51.038 9.165 1.00 22.84 ATOM 229 O ALA A 85 -12.110 51.164 8.608 1.00 25.82 ATOM 230 CB ALA A 85 -13.182 51.685 11.534 1.00 19.07 TER