HEADER ANTIMICROBIAL PROTEIN 20-JUN-13 4LBF TITLE Crystal structure of HUMAN ALPHA-DEFENSIN 1 (HNP1) I20A/L25A mutant COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 1; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.70 ANGSTORMS DBREF 4LBF H 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQRES 1 H 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 H 30 ARG ARG TYR GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 H 30 ALA PHE CYS CYS ATOM 1 N ALA H 1 -21.999 9.969 9.377 1.00 25.84 ATOM 2 CA ALA H 1 -23.318 10.528 9.760 1.00 24.47 ATOM 3 C ALA H 1 -23.806 9.797 11.036 1.00 24.58 ATOM 4 O ALA H 1 -23.310 8.680 11.347 1.00 26.16 ATOM 5 CB ALA H 1 -24.339 10.326 8.536 1.00 26.33 ATOM 6 N CYS H 2 -24.729 10.434 11.789 1.00 24.51 ATOM 7 CA CYS H 2 -25.221 9.854 13.017 1.00 24.32 ATOM 8 C CYS H 2 -26.030 8.583 12.762 1.00 24.86 ATOM 9 O CYS H 2 -26.656 8.411 11.706 1.00 24.17 ATOM 10 CB CYS H 2 -26.103 10.814 13.810 1.00 26.56 ATOM 11 SG CYS H 2 -25.437 12.427 14.069 1.00 25.89 ATOM 12 N TYR H 3 -26.088 7.751 13.791 1.00 22.88 ATOM 13 CA TYR H 3 -26.851 6.499 13.752 1.00 24.34 ATOM 14 C TYR H 3 -27.262 6.125 15.178 1.00 24.90 ATOM 15 O TYR H 3 -26.722 6.677 16.200 1.00 24.15 ATOM 16 CB TYR H 3 -26.053 5.362 13.074 1.00 22.32 ATOM 17 CG TYR H 3 -24.683 5.082 13.727 1.00 22.82 ATOM 18 CD1 TYR H 3 -23.499 5.571 13.154 1.00 21.92 ATOM 19 CD2 TYR H 3 -24.604 4.281 14.847 1.00 24.58 ATOM 20 CE1 TYR H 3 -22.217 5.293 13.803 1.00 23.39 ATOM 21 CE2 TYR H 3 -23.328 4.030 15.528 1.00 23.14 ATOM 22 CZ TYR H 3 -22.180 4.534 14.918 1.00 23.43 ATOM 23 OH TYR H 3 -20.939 4.317 15.546 1.00 25.22 ATOM 24 N CYS H 4 -28.219 5.200 15.246 1.00 24.90 ATOM 25 CA CYS H 4 -28.660 4.585 16.479 1.00 24.26 ATOM 26 C CYS H 4 -28.172 3.127 16.517 1.00 24.09 ATOM 27 O CYS H 4 -28.381 2.360 15.560 1.00 24.79 ATOM 28 CB CYS H 4 -30.222 4.637 16.515 1.00 25.01 ATOM 29 SG CYS H 4 -30.869 6.263 16.657 1.00 24.64 ATOM 30 N ARG H 5 -27.464 2.739 17.592 1.00 24.78 ATOM 31 CA ARG H 5 -26.879 1.397 17.589 1.00 25.44 ATOM 32 C ARG H 5 -26.949 0.750 18.953 1.00 25.36 ATOM 33 O ARG H 5 -26.743 1.413 20.002 1.00 26.66 ATOM 34 CB ARG H 5 -25.413 1.461 17.079 1.00 25.98 ATOM 35 CG ARG H 5 -24.763 0.129 16.755 1.00 26.89 ATOM 36 CD ARG H 5 -23.392 0.336 16.184 1.00 30.09 ATOM 37 NE ARG H 5 -22.668 -0.897 15.821 1.00 31.88 ATOM 38 CZ ARG H 5 -21.783 -1.485 16.626 1.00 34.72 ATOM 39 NH1 ARG H 5 -21.521 -0.975 17.837 1.00 38.02 ATOM 40 NH2 ARG H 5 -21.124 -2.570 16.223 1.00 36.90 ATOM 41 N ILE H 6 -27.127 -0.571 18.929 1.00 26.00 ATOM 42 CA ILE H 6 -27.109 -1.418 20.099 1.00 28.52 ATOM 43 C ILE H 6 -25.815 -2.273 20.062 1.00 28.14 ATOM 44 O ILE H 6 -25.539 -2.931 19.076 1.00 29.06 ATOM 45 CB ILE H 6 -28.386 -2.325 20.152 1.00 27.88 ATOM 46 CG1 ILE H 6 -29.628 -1.464 20.428 1.00 28.95 ATOM 47 CG2 ILE H 6 -28.275 -3.396 21.272 1.00 30.21 ATOM 48 CD1 ILE H 6 -30.929 -2.167 20.073 1.00 27.64 ATOM 49 N PRO H 7 -25.040 -2.289 21.154 1.00 31.38 ATOM 50 CA PRO H 7 -25.306 -1.666 22.428 1.00 31.90 ATOM 51 C PRO H 7 -24.516 -0.374 22.667 1.00 32.10 ATOM 52 O PRO H 7 -24.632 0.236 23.718 1.00 32.15 ATOM 53 CB PRO H 7 -24.874 -2.770 23.422 1.00 33.55 ATOM 54 CG PRO H 7 -23.603 -3.260 22.788 1.00 33.27 ATOM 55 CD PRO H 7 -23.906 -3.244 21.245 1.00 32.37 ATOM 56 N ALA H 8 -23.686 0.002 21.701 1.00 30.92 ATOM 57 CA ALA H 8 -22.828 1.139 21.859 1.00 30.96 ATOM 58 C ALA H 8 -22.437 1.635 20.484 1.00 29.53 ATOM 59 O ALA H 8 -22.770 1.041 19.415 1.00 28.23 ATOM 60 CB ALA H 8 -21.563 0.777 22.701 1.00 30.79 ATOM 61 N CYS H 9 -21.735 2.746 20.502 1.00 28.25 ATOM 62 CA CYS H 9 -21.227 3.300 19.269 1.00 27.96 ATOM 63 C CYS H 9 -20.090 2.460 18.753 1.00 29.30 ATOM 64 O CYS H 9 -19.373 1.812 19.551 1.00 31.16 ATOM 65 CB CYS H 9 -20.725 4.731 19.472 1.00 28.10 ATOM 66 SG CYS H 9 -21.933 5.856 20.121 1.00 28.84 ATOM 67 N ILE H 10 -19.932 2.441 17.442 1.00 27.69 ATOM 68 CA ILE H 10 -18.692 1.883 16.826 1.00 28.48 ATOM 69 C ILE H 10 -17.493 2.764 17.299 1.00 28.03 ATOM 70 O ILE H 10 -17.588 4.006 17.349 1.00 28.28 ATOM 71 CB ILE H 10 -18.785 1.889 15.306 1.00 27.83 ATOM 72 CG1 ILE H 10 -19.963 1.026 14.889 1.00 27.75 ATOM 73 CG2 ILE H 10 -17.495 1.368 14.645 1.00 30.30 ATOM 74 CD1 ILE H 10 -20.344 1.235 13.403 1.00 31.43 ATOM 75 N ALA H 11 -16.380 2.145 17.737 1.00 30.69 ATOM 76 CA ALA H 11 -15.232 2.965 18.138 1.00 30.05 ATOM 77 C ALA H 11 -14.893 3.987 17.038 1.00 29.80 ATOM 78 O ALA H 11 -14.746 3.617 15.900 1.00 32.00 ATOM 79 CB ALA H 11 -13.980 2.046 18.401 1.00 31.11 ATOM 80 N GLY H 12 -14.747 5.241 17.403 1.00 30.06 ATOM 81 CA GLY H 12 -14.448 6.316 16.468 1.00 28.61 ATOM 82 C GLY H 12 -15.589 7.322 16.479 1.00 29.11 ATOM 83 O GLY H 12 -15.360 8.537 16.326 1.00 29.57 ATOM 84 N GLU H 13 -16.832 6.860 16.676 1.00 27.98 ATOM 85 CA GLU H 13 -17.924 7.815 16.930 1.00 27.66 ATOM 86 C GLU H 13 -17.963 8.343 18.344 1.00 28.82 ATOM 87 O GLU H 13 -17.362 7.725 19.289 1.00 30.08 ATOM 88 CB GLU H 13 -19.312 7.227 16.582 1.00 26.87 ATOM 89 CG GLU H 13 -19.741 7.460 15.112 1.00 26.83 ATOM 90 CD GLU H 13 -18.908 6.637 14.147 1.00 23.31 ATOM 91 OE1 GLU H 13 -18.123 7.236 13.411 1.00 25.31 ATOM 92 OE2 GLU H 13 -19.021 5.379 14.106 1.00 27.22 ATOM 93 N ARG H 14 -18.638 9.475 18.521 1.00 29.38 ATOM 94 CA ARG H 14 -18.871 10.048 19.850 1.00 30.07 ATOM 95 C ARG H 14 -20.346 9.744 20.233 1.00 30.57 ATOM 96 O ARG H 14 -21.272 9.816 19.370 1.00 27.65 ATOM 97 CB ARG H 14 -18.553 11.573 19.889 1.00 31.28 ATOM 98 CG ARG H 14 -19.177 12.231 21.136 1.00 37.80 ATOM 99 CD ARG H 14 -18.471 13.463 21.741 1.00 47.56 ATOM 100 NE ARG H 14 -19.063 13.782 23.063 1.00 51.89 ATOM 101 CZ ARG H 14 -19.980 14.729 23.316 1.00 54.78 ATOM 102 NH1 ARG H 14 -20.456 15.537 22.369 1.00 53.94 ATOM 103 NH2 ARG H 14 -20.418 14.884 24.562 1.00 58.47 ATOM 104 N ARG H 15 -20.566 9.338 21.484 1.00 29.25 ATOM 105 CA ARG H 15 -21.964 9.146 21.941 1.00 30.13 ATOM 106 C ARG H 15 -22.649 10.475 22.295 1.00 31.06 ATOM 107 O ARG H 15 -22.215 11.183 23.218 1.00 30.89 ATOM 108 CB ARG H 15 -22.087 8.113 23.084 1.00 31.19 ATOM 109 CG ARG H 15 -23.525 7.593 23.174 1.00 32.72 ATOM 110 CD ARG H 15 -23.671 6.583 24.232 1.00 35.14 ATOM 111 NE ARG H 15 -25.081 6.252 24.403 1.00 36.76 ATOM 112 CZ ARG H 15 -25.543 5.064 24.802 1.00 41.81 ATOM 113 NH1 ARG H 15 -24.694 4.068 25.052 1.00 39.81 ATOM 114 NH2 ARG H 15 -26.868 4.857 24.925 1.00 39.44 ATOM 115 N TYR H 16 -23.673 10.846 21.523 1.00 28.39 ATOM 116 CA TYR H 16 -24.372 12.074 21.749 1.00 28.48 ATOM 117 C TYR H 16 -25.583 11.935 22.636 1.00 29.06 ATOM 118 O TYR H 16 -25.999 12.900 23.258 1.00 30.81 ATOM 119 CB TYR H 16 -24.795 12.677 20.413 1.00 27.48 ATOM 120 CG TYR H 16 -23.657 13.413 19.727 1.00 30.91 ATOM 121 CD1 TYR H 16 -23.684 14.790 19.569 1.00 32.31 ATOM 122 CD2 TYR H 16 -22.536 12.702 19.244 1.00 33.21 ATOM 123 CE1 TYR H 16 -22.633 15.448 18.962 1.00 33.52 ATOM 124 CE2 TYR H 16 -21.493 13.344 18.614 1.00 34.48 ATOM 125 CZ TYR H 16 -21.562 14.713 18.462 1.00 35.34 ATOM 126 OH TYR H 16 -20.513 15.349 17.823 1.00 38.20 ATOM 127 N GLY H 17 -26.163 10.736 22.711 1.00 27.77 ATOM 128 CA GLY H 17 -27.423 10.573 23.448 1.00 27.77 ATOM 129 C GLY H 17 -27.969 9.166 23.303 1.00 27.12 ATOM 130 O GLY H 17 -27.200 8.229 23.124 1.00 26.73 ATOM 131 N THR H 18 -29.307 9.044 23.354 1.00 27.86 ATOM 132 CA THR H 18 -29.997 7.749 23.355 1.00 26.23 ATOM 133 C THR H 18 -31.199 7.849 22.448 1.00 26.05 ATOM 134 O THR H 18 -31.931 8.821 22.497 1.00 27.58 ATOM 135 CB THR H 18 -30.490 7.435 24.749 1.00 27.94 ATOM 136 OG1 THR H 18 -29.343 7.440 25.657 1.00 32.54 ATOM 137 CG2 THR H 18 -31.161 6.072 24.825 1.00 23.08 ATOM 138 N CYS H 19 -31.339 6.865 21.577 1.00 24.51 ATOM 139 CA CYS H 19 -32.532 6.797 20.711 1.00 24.49 ATOM 140 C CYS H 19 -33.541 5.827 21.377 1.00 24.59 ATOM 141 O CYS H 19 -33.152 4.890 22.128 1.00 24.25 ATOM 142 CB CYS H 19 -32.158 6.224 19.340 1.00 23.90 ATOM 143 SG CYS H 19 -30.618 6.788 18.574 1.00 25.29 ATOM 144 N ALA H 20 -34.830 6.025 21.061 1.00 25.03 ATOM 145 CA ALA H 20 -35.876 5.088 21.520 1.00 24.85 ATOM 146 C ALA H 20 -36.794 4.834 20.352 1.00 26.28 ATOM 147 O ALA H 20 -37.341 5.806 19.774 1.00 27.33 ATOM 148 CB ALA H 20 -36.672 5.703 22.695 1.00 26.72 ATOM 149 N TYR H 21 -36.852 3.564 19.936 1.00 25.32 ATOM 150 CA TYR H 21 -37.856 3.117 18.930 1.00 25.91 ATOM 151 C TYR H 21 -37.823 1.610 18.888 1.00 26.21 ATOM 152 O TYR H 21 -36.885 0.991 19.374 1.00 24.95 ATOM 153 CB TYR H 21 -37.603 3.709 17.547 1.00 26.22 ATOM 154 CG TYR H 21 -36.221 3.499 16.924 1.00 25.86 ATOM 155 CD1 TYR H 21 -35.232 4.480 16.989 1.00 27.63 ATOM 156 CD2 TYR H 21 -35.934 2.348 16.229 1.00 25.69 ATOM 157 CE1 TYR H 21 -33.988 4.292 16.394 1.00 24.96 ATOM 158 CE2 TYR H 21 -34.708 2.160 15.628 1.00 24.42 ATOM 159 CZ TYR H 21 -33.745 3.139 15.691 1.00 24.48 ATOM 160 OH TYR H 21 -32.522 2.906 15.081 1.00 25.92 ATOM 161 N GLN H 22 -38.893 1.035 18.372 1.00 24.73 ATOM 162 CA GLN H 22 -39.061 -0.416 18.327 1.00 24.52 ATOM 163 C GLN H 22 -38.971 -1.081 19.734 1.00 24.68 ATOM 164 O GLN H 22 -38.605 -2.242 19.836 1.00 26.14 ATOM 165 CB GLN H 22 -38.044 -0.990 17.336 1.00 25.39 ATOM 166 CG GLN H 22 -38.483 -0.800 15.823 1.00 24.89 ATOM 167 CD GLN H 22 -37.450 -1.303 14.843 1.00 32.03 ATOM 168 OE1 GLN H 22 -36.311 -0.870 14.876 1.00 32.63 ATOM 169 NE2 GLN H 22 -37.865 -2.170 13.912 1.00 33.24 ATOM 170 N GLY H 23 -39.334 -0.333 20.780 1.00 24.45 ATOM 171 CA GLY H 23 -39.406 -0.848 22.168 1.00 26.90 ATOM 172 C GLY H 23 -38.031 -0.949 22.766 1.00 27.72 ATOM 173 O GLY H 23 -37.844 -1.550 23.832 1.00 27.13 ATOM 174 N ARG H 24 -37.031 -0.411 22.062 1.00 27.19 ATOM 175 CA ARG H 24 -35.651 -0.535 22.564 1.00 27.38 ATOM 176 C ARG H 24 -34.967 0.805 22.739 1.00 25.92 ATOM 177 O ARG H 24 -35.358 1.779 22.123 1.00 27.42 ATOM 178 CB ARG H 24 -34.797 -1.357 21.596 1.00 26.94 ATOM 179 CG ARG H 24 -35.407 -2.689 21.219 1.00 31.71 ATOM 180 CD ARG H 24 -34.521 -3.364 20.153 1.00 36.04 ATOM 181 NE ARG H 24 -35.204 -4.569 19.697 1.00 42.54 ATOM 182 CZ ARG H 24 -35.068 -5.761 20.278 1.00 42.13 ATOM 183 NH1 ARG H 24 -34.201 -5.913 21.299 1.00 39.97 ATOM 184 NH2 ARG H 24 -35.779 -6.795 19.824 1.00 38.92 ATOM 185 N ALA H 25 -33.985 0.856 23.630 1.00 25.68 ATOM 186 CA ALA H 25 -33.041 1.961 23.635 1.00 26.06 ATOM 187 C ALA H 25 -31.763 1.665 22.773 1.00 25.51 ATOM 188 O ALA H 25 -31.254 0.504 22.693 1.00 26.26 ATOM 189 CB ALA H 25 -32.671 2.386 25.083 1.00 27.06 ATOM 190 N TRP H 26 -31.256 2.727 22.136 1.00 25.77 ATOM 191 CA TRP H 26 -30.087 2.625 21.238 1.00 25.40 ATOM 192 C TRP H 26 -29.139 3.736 21.583 1.00 24.82 ATOM 193 O TRP H 26 -29.553 4.798 22.015 1.00 24.56 ATOM 194 CB TRP H 26 -30.516 2.924 19.799 1.00 25.28 ATOM 195 CG TRP H 26 -31.742 2.123 19.345 1.00 24.92 ATOM 196 CD1 TRP H 26 -33.050 2.305 19.754 1.00 26.62 ATOM 197 CD2 TRP H 26 -31.744 1.065 18.409 1.00 23.27 ATOM 198 NE1 TRP H 26 -33.872 1.365 19.124 1.00 24.15 ATOM 199 CE2 TRP H 26 -33.097 0.627 18.266 1.00 24.66 ATOM 200 CE3 TRP H 26 -30.736 0.469 17.620 1.00 24.40 ATOM 201 CZ2 TRP H 26 -33.458 -0.431 17.417 1.00 25.60 ATOM 202 CZ3 TRP H 26 -31.096 -0.582 16.758 1.00 28.16 ATOM 203 CH2 TRP H 26 -32.453 -1.017 16.671 1.00 24.39 ATOM 204 N ALA H 27 -27.859 3.515 21.359 1.00 25.25 ATOM 205 CA ALA H 27 -26.882 4.607 21.487 1.00 24.35 ATOM 206 C ALA H 27 -26.998 5.524 20.291 1.00 23.64 ATOM 207 O ALA H 27 -27.022 5.049 19.165 1.00 25.94 ATOM 208 CB ALA H 27 -25.411 4.044 21.578 1.00 24.47 ATOM 209 N PHE H 28 -27.049 6.817 20.569 1.00 22.97 ATOM 210 CA PHE H 28 -27.103 7.832 19.530 1.00 24.15 ATOM 211 C PHE H 28 -25.712 8.372 19.314 1.00 24.97 ATOM 212 O PHE H 28 -25.098 9.019 20.246 1.00 26.54 ATOM 213 CB PHE H 28 -28.062 8.977 19.860 1.00 25.82 ATOM 214 CG PHE H 28 -28.110 10.058 18.781 1.00 25.08 ATOM 215 CD1 PHE H 28 -28.438 9.722 17.474 1.00 24.34 ATOM 216 CD2 PHE H 28 -27.774 11.380 19.053 1.00 22.89 ATOM 217 CE1 PHE H 28 -28.530 10.695 16.481 1.00 25.39 ATOM 218 CE2 PHE H 28 -27.803 12.381 18.053 1.00 27.38 ATOM 219 CZ PHE H 28 -28.189 12.015 16.744 1.00 28.74 ATOM 220 N CYS H 29 -25.188 8.016 18.150 1.00 24.28 ATOM 221 CA CYS H 29 -23.749 8.180 17.808 1.00 26.26 ATOM 222 C CYS H 29 -23.539 9.053 16.581 1.00 25.33 ATOM 223 O CYS H 29 -24.223 8.879 15.548 1.00 26.97 ATOM 224 CB CYS H 29 -23.088 6.823 17.579 1.00 26.22 ATOM 225 SG CYS H 29 -23.494 5.612 18.833 1.00 27.34 ATOM 226 N CYS H 30 -22.541 9.938 16.642 1.00 25.86 ATOM 227 CA CYS H 30 -22.163 10.696 15.442 1.00 26.15 ATOM 228 C CYS H 30 -20.646 10.837 15.303 1.00 26.34 ATOM 229 O CYS H 30 -19.916 10.796 16.330 1.00 26.56 ATOM 230 CB CYS H 30 -22.751 12.125 15.425 1.00 25.41 ATOM 231 SG CYS H 30 -24.490 12.321 15.856 1.00 26.41 ATOM 232 OXT CYS H 30 -20.202 11.018 14.149 1.00 26.46 TER