HEADER ANTIMICROBIAL PROTEIN 19-MAR-12 4E83 TITLE Crystal structure of human alpha-defensin 5, HD5 (Leu29NLe mutant) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Defensin-5; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.90 ANGSTORMS DBREF 4E83 A 1 32 UNP Q01523 DEF5_HUMAN 63 94 MODRES 4E83 NLE A 29 LEU NORLEUCINE SEQRES 1 A 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 A 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 A 32 TYR ARG LEU CYS CYS ARG ATOM 1 N ALA A 1 -6.253 21.583 -4.698 1.00 96.72 ATOM 2 CA ALA A 1 -4.981 22.367 -4.649 1.00 96.75 ATOM 3 C ALA A 1 -3.741 21.458 -4.673 1.00 89.60 ATOM 4 O ALA A 1 -3.808 20.312 -5.128 1.00 99.79 ATOM 5 CB ALA A 1 -4.955 23.292 -3.435 1.00 89.14 ATOM 6 N THR A 2 -2.622 21.972 -4.170 1.00 80.32 ATOM 7 CA THR A 2 -1.347 21.292 -4.274 1.00 66.46 ATOM 8 C THR A 2 -0.922 20.780 -2.929 1.00 56.76 ATOM 9 O THR A 2 -0.757 21.548 -1.986 1.00 52.42 ATOM 10 CB THR A 2 -0.271 22.237 -4.783 1.00 69.92 ATOM 11 OG1 THR A 2 -0.904 23.297 -5.491 1.00 83.22 ATOM 12 CG2 THR A 2 0.630 21.522 -5.729 1.00 68.47 ATOM 13 N CYS A 3 -0.744 19.465 -2.888 1.00 55.06 ATOM 14 CA CYS A 3 -0.448 18.710 -1.676 1.00 49.62 ATOM 15 C CYS A 3 0.795 17.897 -1.901 1.00 49.93 ATOM 16 O CYS A 3 0.982 17.346 -2.995 1.00 52.39 ATOM 17 CB CYS A 3 -1.557 17.721 -1.378 1.00 49.91 ATOM 18 SG CYS A 3 -3.139 18.428 -0.952 1.00 51.63 ATOM 19 N TYR A 4 1.629 17.783 -0.860 1.00 51.21 ATOM 20 CA TYR A 4 2.877 17.052 -0.980 1.00 46.31 ATOM 21 C TYR A 4 3.000 16.084 0.150 1.00 47.65 ATOM 22 O TYR A 4 2.544 16.386 1.225 1.00 49.37 ATOM 23 CB TYR A 4 4.037 18.018 -0.948 1.00 47.56 ATOM 24 CG TYR A 4 4.030 19.053 -2.047 1.00 47.18 ATOM 25 CD1 TYR A 4 3.688 20.390 -1.799 1.00 50.57 ATOM 26 CD2 TYR A 4 4.385 18.692 -3.337 1.00 48.40 ATOM 27 CE1 TYR A 4 3.739 21.343 -2.824 1.00 53.19 ATOM 28 CE2 TYR A 4 4.415 19.614 -4.365 1.00 50.82 ATOM 29 CZ TYR A 4 4.116 20.938 -4.112 1.00 56.55 ATOM 30 OH TYR A 4 4.177 21.809 -5.213 1.00 63.81 ATOM 31 N CYS A 5 3.584 14.902 -0.098 1.00 45.84 ATOM 32 CA CYS A 5 3.932 13.995 0.992 1.00 41.33 ATOM 33 C CYS A 5 5.302 14.354 1.518 1.00 43.51 ATOM 34 O CYS A 5 6.253 14.227 0.795 1.00 50.27 ATOM 35 CB CYS A 5 3.977 12.576 0.488 1.00 41.62 ATOM 36 SG CYS A 5 2.411 12.126 -0.119 1.00 46.38 ATOM 37 N ARG A 6 5.415 14.745 2.790 1.00 40.51 ATOM 38 CA ARG A 6 6.642 15.262 3.318 1.00 38.97 ATOM 39 C ARG A 6 7.169 14.447 4.489 1.00 39.91 ATOM 40 O ARG A 6 6.412 14.028 5.335 1.00 37.88 ATOM 41 CB ARG A 6 6.385 16.658 3.823 1.00 37.01 ATOM 42 CG ARG A 6 5.859 17.606 2.749 1.00 37.43 ATOM 43 CD ARG A 6 6.275 19.007 3.165 1.00 40.04 ATOM 44 NE ARG A 6 5.913 20.031 2.187 1.00 42.76 ATOM 45 CZ ARG A 6 6.601 20.298 1.082 1.00 48.11 ATOM 46 NH1 ARG A 6 7.685 19.593 0.711 1.00 48.87 ATOM 47 NH2 ARG A 6 6.186 21.281 0.294 1.00 50.76 ATOM 48 N THR A 7 8.493 14.330 4.625 1.00 44.16 ATOM 49 CA THR A 7 9.028 13.646 5.817 1.00 46.91 ATOM 50 C THR A 7 9.136 14.604 6.987 1.00 43.45 ATOM 51 O THR A 7 9.063 14.176 8.110 1.00 48.24 ATOM 52 CB THR A 7 10.441 13.049 5.624 1.00 52.07 ATOM 53 OG1 THR A 7 11.313 14.014 5.023 1.00 56.05 ATOM 54 CG2 THR A 7 10.415 11.768 4.844 1.00 52.20 ATOM 55 N GLY A 8 9.267 15.901 6.734 1.00 44.15 ATOM 56 CA GLY A 8 9.303 16.858 7.831 1.00 41.41 ATOM 57 C GLY A 8 7.969 17.487 8.027 1.00 42.49 ATOM 58 O GLY A 8 7.019 17.050 7.405 1.00 44.63 ATOM 59 N ARG A 9 7.904 18.507 8.909 1.00 46.06 ATOM 60 CA ARG A 9 6.695 19.247 9.230 1.00 43.72 ATOM 61 C ARG A 9 6.264 19.993 7.979 1.00 45.41 ATOM 62 O ARG A 9 7.118 20.403 7.170 1.00 49.26 ATOM 63 CB ARG A 9 6.943 20.221 10.410 1.00 44.23 ATOM 64 CG ARG A 9 7.110 19.513 11.754 1.00 48.01 ATOM 65 CD ARG A 9 7.119 20.429 12.974 1.00 54.97 ATOM 66 NE ARG A 9 7.511 19.696 14.190 1.00 59.49 ATOM 67 CZ ARG A 9 7.683 20.272 15.387 1.00 61.17 ATOM 68 NH1 ARG A 9 7.504 21.596 15.533 1.00 55.31 ATOM 69 NH2 ARG A 9 8.026 19.526 16.434 1.00 58.62 ATOM 70 N CYS A 10 4.974 20.188 7.783 1.00 40.82 ATOM 71 CA CYS A 10 4.517 20.986 6.622 1.00 42.74 ATOM 72 C CYS A 10 5.129 22.418 6.641 1.00 45.02 ATOM 73 O CYS A 10 5.410 22.947 7.704 1.00 43.97 ATOM 74 CB CYS A 10 2.984 21.099 6.624 1.00 45.38 ATOM 75 SG CYS A 10 2.250 19.445 6.652 1.00 44.08 ATOM 76 N ALA A 11 5.322 23.010 5.461 1.00 43.46 ATOM 77 CA ALA A 11 5.809 24.370 5.378 1.00 48.38 ATOM 78 C ALA A 11 4.819 25.186 6.165 1.00 53.30 ATOM 79 O ALA A 11 3.669 24.781 6.343 1.00 52.33 ATOM 80 CB ALA A 11 5.873 24.827 3.927 1.00 44.87 ATOM 81 N THR A 12 5.237 26.329 6.676 1.00 56.86 ATOM 82 CA THR A 12 4.288 27.128 7.473 1.00 59.94 ATOM 83 C THR A 12 3.076 27.607 6.618 1.00 57.66 ATOM 84 O THR A 12 1.978 27.779 7.156 1.00 59.72 ATOM 85 CB THR A 12 5.003 28.280 8.227 1.00 65.41 ATOM 86 OG1 THR A 12 5.495 29.232 7.288 1.00 71.23 ATOM 87 CG2 THR A 12 6.169 27.747 9.065 1.00 63.07 ATOM 88 N ARG A 13 3.277 27.775 5.297 1.00 56.96 ATOM 89 CA ARG A 13 2.195 28.100 4.345 1.00 58.45 ATOM 90 C ARG A 13 1.334 26.888 4.001 1.00 57.92 ATOM 91 O ARG A 13 0.405 27.005 3.235 1.00 53.18 ATOM 92 CB ARG A 13 2.751 28.649 3.035 1.00 63.76 ATOM 93 CG ARG A 13 3.358 30.061 3.070 1.00 84.48 ATOM 94 CD ARG A 13 2.891 30.939 4.235 1.00 94.20 ATOM 95 NE ARG A 13 2.996 32.380 3.969 1.00104.77 ATOM 96 CZ ARG A 13 2.640 33.335 4.836 1.00111.13 ATOM 97 NH1 ARG A 13 2.757 34.617 4.493 1.00103.66 ATOM 98 NH2 ARG A 13 2.161 33.017 6.045 1.00112.26 ATOM 99 N GLU A 14 1.660 25.715 4.542 1.00 49.39 ATOM 100 CA GLU A 14 0.900 24.502 4.255 1.00 52.09 ATOM 101 C GLU A 14 0.146 24.042 5.497 1.00 53.05 ATOM 102 O GLU A 14 0.494 24.458 6.585 1.00 55.14 ATOM 103 CB GLU A 14 1.852 23.411 3.799 1.00 44.69 ATOM 104 CG GLU A 14 2.426 23.637 2.427 1.00 47.50 ATOM 105 CD GLU A 14 3.513 22.628 2.084 1.00 46.74 ATOM 106 OE1 GLU A 14 4.051 21.947 2.991 1.00 44.78 ATOM 107 OE2 GLU A 14 3.878 22.565 0.900 1.00 48.65 ATOM 108 N SER A 15 -0.898 23.204 5.330 1.00 51.75 ATOM 109 CA SER A 15 -1.619 22.618 6.457 1.00 49.02 ATOM 110 C SER A 15 -1.501 21.095 6.521 1.00 49.98 ATOM 111 O SER A 15 -1.563 20.394 5.489 1.00 44.26 ATOM 112 CB SER A 15 -3.086 23.005 6.394 1.00 51.81 ATOM 113 OG SER A 15 -3.155 24.401 6.596 1.00 67.62 ATOM 114 N LEU A 16 -1.350 20.578 7.736 1.00 47.96 ATOM 115 CA LEU A 16 -1.299 19.145 7.855 1.00 45.72 ATOM 116 C LEU A 16 -2.661 18.641 7.423 1.00 45.14 ATOM 117 O LEU A 16 -3.630 18.996 8.044 1.00 52.61 ATOM 118 CB LEU A 16 -0.997 18.723 9.277 1.00 48.18 ATOM 119 CG LEU A 16 -1.010 17.189 9.516 1.00 47.97 ATOM 120 CD1 LEU A 16 -0.039 16.477 8.573 1.00 47.27 ATOM 121 CD2 LEU A 16 -0.678 16.880 10.981 1.00 50.72 ATOM 122 N SER A 17 -2.755 17.875 6.340 1.00 43.32 ATOM 123 CA SER A 17 -4.042 17.444 5.852 1.00 42.89 ATOM 124 C SER A 17 -4.277 15.915 5.866 1.00 46.36 ATOM 125 O SER A 17 -5.319 15.479 5.368 1.00 48.79 ATOM 126 CB SER A 17 -4.294 17.985 4.461 1.00 42.39 ATOM 127 OG SER A 17 -3.920 19.376 4.359 1.00 47.25 ATOM 128 N GLY A 18 -3.362 15.131 6.454 1.00 47.31 ATOM 129 CA GLY A 18 -3.493 13.631 6.470 1.00 45.59 ATOM 130 C GLY A 18 -2.139 12.980 6.429 1.00 44.67 ATOM 131 O GLY A 18 -1.122 13.621 6.724 1.00 42.58 ATOM 132 N VAL A 19 -2.080 11.692 6.103 1.00 46.01 ATOM 133 CA VAL A 19 -0.782 11.079 5.975 1.00 44.11 ATOM 134 C VAL A 19 -0.651 10.448 4.595 1.00 43.57 ATOM 135 O VAL A 19 -1.677 10.097 4.007 1.00 43.76 ATOM 136 CB VAL A 19 -0.479 10.046 7.102 1.00 50.99 ATOM 137 CG1 VAL A 19 -0.735 10.644 8.491 1.00 51.45 ATOM 138 CG2 VAL A 19 -1.198 8.717 6.870 1.00 53.41 ATOM 139 N CYS A 20 0.573 10.329 4.068 1.00 40.03 ATOM 140 CA CYS A 20 0.787 9.453 2.910 1.00 40.82 ATOM 141 C CYS A 20 1.382 8.169 3.444 1.00 43.77 ATOM 142 O CYS A 20 2.097 8.204 4.435 1.00 44.91 ATOM 143 CB CYS A 20 1.706 10.049 1.895 1.00 37.93 ATOM 144 SG CYS A 20 1.262 11.782 1.487 1.00 43.79 ATOM 145 N GLU A 21 1.103 7.038 2.814 1.00 41.35 ATOM 146 CA GLU A 21 1.763 5.837 3.257 1.00 44.08 ATOM 147 C GLU A 21 2.327 5.062 2.049 1.00 45.92 ATOM 148 O GLU A 21 1.570 4.788 1.122 1.00 44.51 ATOM 149 CB GLU A 21 0.805 4.962 4.064 1.00 44.54 ATOM 150 CG GLU A 21 1.507 3.658 4.380 1.00 47.94 ATOM 151 CD GLU A 21 0.709 2.701 5.200 1.00 52.69 ATOM 152 OE1 GLU A 21 0.877 1.473 4.962 1.00 58.22 ATOM 153 OE2 GLU A 21 -0.044 3.181 6.056 1.00 51.97 ATOM 154 N ILE A 22 3.630 4.707 2.066 1.00 45.46 ATOM 155 CA ILE A 22 4.226 3.861 1.009 1.00 50.42 ATOM 156 C ILE A 22 5.051 2.713 1.619 1.00 49.36 ATOM 157 O ILE A 22 6.091 2.920 2.255 1.00 40.48 ATOM 158 CB ILE A 22 5.038 4.681 -0.060 1.00 53.08 ATOM 159 CG1 ILE A 22 5.727 3.799 -1.131 1.00 60.16 ATOM 160 CG2 ILE A 22 6.128 5.495 0.591 1.00 54.40 ATOM 161 CD1 ILE A 22 4.838 2.880 -1.951 1.00 59.25 ATOM 162 N SER A 23 4.535 1.504 1.448 1.00 48.77 ATOM 163 CA SER A 23 5.308 0.304 1.730 1.00 51.42 ATOM 164 C SER A 23 5.595 0.323 3.234 1.00 54.18 ATOM 165 O SER A 23 6.670 -0.043 3.679 1.00 58.57 ATOM 166 CB SER A 23 6.586 0.240 0.864 1.00 51.26 ATOM 167 OG SER A 23 7.164 -1.081 0.818 1.00 51.24 ATOM 168 N GLY A 24 4.633 0.777 4.019 1.00 50.68 ATOM 169 CA GLY A 24 4.802 0.776 5.469 1.00 49.13 ATOM 170 C GLY A 24 5.381 2.025 6.091 1.00 52.01 ATOM 171 O GLY A 24 5.388 2.115 7.312 1.00 55.13 ATOM 172 N ARG A 25 5.847 2.972 5.256 1.00 46.09 ATOM 173 CA ARG A 25 6.542 4.201 5.677 1.00 48.53 ATOM 174 C ARG A 25 5.593 5.390 5.586 1.00 43.93 ATOM 175 O ARG A 25 4.860 5.539 4.593 1.00 44.19 ATOM 176 CB ARG A 25 7.770 4.416 4.777 1.00 52.97 ATOM 177 CG ARG A 25 9.009 4.993 5.423 1.00 69.96 ATOM 178 CD ARG A 25 10.196 4.668 4.519 1.00 83.89 ATOM 179 NE ARG A 25 11.511 4.799 5.171 1.00107.28 ATOM 180 CZ ARG A 25 12.667 4.328 4.673 1.00113.00 ATOM 181 NH1 ARG A 25 12.693 3.676 3.509 1.00 97.05 ATOM 182 NH2 ARG A 25 13.809 4.498 5.345 1.00111.71 ATOM 183 N LEU A 26 5.582 6.253 6.608 1.00 43.16 ATOM 184 CA LEU A 26 4.576 7.315 6.672 1.00 41.13 ATOM 185 C LEU A 26 5.199 8.683 6.432 1.00 42.51 ATOM 186 O LEU A 26 6.366 8.920 6.840 1.00 40.72 ATOM 187 CB LEU A 26 3.954 7.401 8.067 1.00 46.11 ATOM 188 CG LEU A 26 2.562 6.942 8.436 1.00 56.00 ATOM 189 CD1 LEU A 26 2.587 5.575 9.125 1.00 54.73 ATOM 190 CD2 LEU A 26 2.195 8.018 9.434 1.00 57.43 ATOM 191 N TYR A 27 4.366 9.574 5.872 1.00 37.64 ATOM 192 CA TYR A 27 4.737 10.948 5.502 1.00 43.93 ATOM 193 C TYR A 27 3.532 11.756 5.850 1.00 40.83 ATOM 194 O TYR A 27 2.439 11.248 5.895 1.00 40.93 ATOM 195 CB TYR A 27 4.993 11.077 3.967 1.00 43.53 ATOM 196 CG TYR A 27 6.113 10.183 3.479 1.00 42.81 ATOM 197 CD1 TYR A 27 5.914 8.803 3.228 1.00 49.48 ATOM 198 CD2 TYR A 27 7.363 10.686 3.318 1.00 46.94 ATOM 199 CE1 TYR A 27 6.962 7.993 2.851 1.00 47.92 ATOM 200 CE2 TYR A 27 8.410 9.877 2.932 1.00 53.99 ATOM 201 CZ TYR A 27 8.191 8.547 2.698 1.00 51.98 ATOM 202 OH TYR A 27 9.297 7.830 2.314 1.00 69.22 ATOM 203 N ARG A 28 3.739 13.030 6.124 1.00 44.04 ATOM 204 CA ARG A 28 2.661 14.016 6.282 1.00 39.39 ATOM 205 C ARG A 28 2.198 14.422 4.920 1.00 35.38 ATOM 206 O ARG A 28 3.018 14.569 4.031 1.00 35.78 ATOM 207 CB ARG A 28 3.211 15.309 6.996 1.00 40.62 ATOM 208 CG ARG A 28 3.661 15.117 8.439 1.00 38.66 ATOM 209 CD ARG A 28 4.316 16.407 8.953 1.00 44.69 ATOM 210 NE ARG A 28 4.751 16.294 10.361 1.00 47.64 ATOM 211 CZ ARG A 28 5.927 15.811 10.777 1.00 49.34 ATOM 212 NH1 ARG A 28 6.843 15.363 9.933 1.00 52.49 ATOM 213 NH2 ARG A 28 6.171 15.776 12.067 1.00 52.18 ATOM 214 N NLE A 29 0.884 14.639 4.774 1.00 37.86 ATOM 215 CA NLE A 29 0.310 15.214 3.595 1.00 36.66 ATOM 216 C NLE A 29 0.074 16.691 3.963 1.00 35.70 ATOM 217 O NLE A 29 -0.597 17.013 4.886 1.00 37.37 ATOM 218 CB NLE A 29 -0.995 14.512 3.442 1.00 37.36 ATOM 219 CG NLE A 29 -1.699 14.933 2.134 1.00 44.33 ATOM 220 CD NLE A 29 -3.076 14.227 2.119 1.00 45.32 ATOM 221 CE NLE A 29 -4.008 14.774 1.078 1.00 48.92 ATOM 222 N CYS A 30 0.637 17.555 3.171 1.00 41.57 ATOM 223 CA CYS A 30 0.736 19.017 3.433 1.00 40.65 ATOM 224 C CYS A 30 0.170 19.686 2.199 1.00 39.14 ATOM 225 O CYS A 30 0.645 19.418 1.073 1.00 41.38 ATOM 226 CB CYS A 30 2.224 19.350 3.626 1.00 41.79 ATOM 227 SG CYS A 30 3.070 18.547 5.036 1.00 42.37 ATOM 228 N CYS A 31 -0.937 20.413 2.382 1.00 41.54 ATOM 229 CA CYS A 31 -1.657 21.038 1.268 1.00 43.93 ATOM 230 C CYS A 31 -1.599 22.544 1.395 1.00 52.33 ATOM 231 O CYS A 31 -1.752 23.059 2.497 1.00 48.71 ATOM 232 CB CYS A 31 -3.096 20.592 1.165 1.00 41.01 ATOM 233 SG CYS A 31 -3.215 18.739 1.049 1.00 46.84 ATOM 234 N ARG A 32 -1.372 23.185 0.256 1.00 61.26 ATOM 235 CA ARG A 32 -1.198 24.623 0.090 1.00 73.38 ATOM 236 C ARG A 32 -2.600 25.107 -0.182 1.00 83.09 ATOM 237 O ARG A 32 -2.853 26.304 -0.315 1.00104.24 ATOM 238 CB ARG A 32 -0.273 24.891 -1.126 1.00 77.81 ATOM 239 CG ARG A 32 -0.013 26.363 -1.470 1.00 81.82 ATOM 240 CD ARG A 32 1.353 26.610 -2.100 1.00 90.26 ATOM 241 NE ARG A 32 2.416 26.777 -1.069 1.00109.89 ATOM 242 CZ ARG A 32 3.215 27.848 -0.887 1.00101.12 ATOM 243 NH1 ARG A 32 3.135 28.919 -1.684 1.00104.65 ATOM 244 NH2 ARG A 32 4.115 27.841 0.100 1.00 82.82 ATOM 245 OXT ARG A 32 -3.529 24.301 -0.260 1.00 85.50 TER