HEADER ANTIMICROBIAL PROTEIN 10-MAY-05 1ZMI TITLE Crystal structure of human alpha_defensin-2 (variant GLY16->D-ALA), P TITLE 2 32 2 1 space group ) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Neutrophil defensin 2; COMPND 8 CHAIN: A, B, C, D; COMPND 9 MUTATION: YES; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.15 ANGSTORMS DBREF 1ZMI A 1 29 UNP P59666 DEF3_HUMAN 66 94 DBREF 1ZMI B 1 29 UNP P59666 DEF3_HUMAN 66 94 MODRES 1ZMI DAL B 16 ALA D-ALANINE SEQRES 1 B 29 CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU ARG SEQRES 2 B 29 ARG TYR ALA THR CYS ILE TYR GLN GLY ARG LEU TRP ALA SEQRES 3 B 29 PHE CYS CYS ATOM 1 C1 GOL A 501 -8.324 29.197 19.188 1.00 14.64 ATOM 2 O1 GOL A 501 -7.842 29.497 20.532 1.00 14.75 ATOM 3 C2 GOL A 501 -9.847 28.938 19.204 1.00 15.79 ATOM 4 O2 GOL A 501 -10.179 27.850 20.049 1.00 16.54 ATOM 5 C3 GOL A 501 -10.384 28.671 17.795 1.00 16.87 ATOM 6 O3 GOL A 501 -9.725 27.600 17.176 1.00 17.26 TER ATOM 1 N CYS B 1 -2.258 25.946 25.971 1.00 13.64 ATOM 2 CA CYS B 1 -1.891 27.340 25.648 1.00 12.28 ATOM 3 C CYS B 1 -1.841 28.122 26.960 1.00 11.26 ATOM 4 O CYS B 1 -2.307 27.613 27.999 1.00 12.36 ATOM 5 CB CYS B 1 -2.975 27.878 24.749 1.00 13.37 ATOM 6 SG CYS B 1 -3.253 26.975 23.193 1.00 14.99 ATOM 7 N TYR B 2 -1.347 29.334 26.906 1.00 12.12 ATOM 8 CA TYR B 2 -1.218 30.144 28.099 1.00 12.15 ATOM 9 C TYR B 2 -1.172 31.606 27.720 1.00 11.65 ATOM 10 O TYR B 2 -1.120 31.950 26.559 1.00 14.39 ATOM 11 CB TYR B 2 0.016 29.716 28.924 1.00 14.86 ATOM 12 CG TYR B 2 1.346 30.187 28.331 1.00 18.95 ATOM 13 CD1 TYR B 2 1.795 29.707 27.126 1.00 19.35 ATOM 14 CD2 TYR B 2 2.078 31.221 28.911 1.00 20.90 ATOM 15 CE1 TYR B 2 3.019 30.130 26.548 1.00 20.37 ATOM 16 CE2 TYR B 2 3.292 31.667 28.337 1.00 20.61 ATOM 17 CZ TYR B 2 3.733 31.122 27.149 1.00 20.27 ATOM 18 OH TYR B 2 4.921 31.592 26.613 1.00 22.92 ATOM 19 N CYS B 3 -1.184 32.477 28.711 1.00 11.78 ATOM 20 CA CYS B 3 -1.192 33.909 28.509 1.00 12.04 ATOM 21 C CYS B 3 0.141 34.518 28.810 1.00 12.41 ATOM 22 O CYS B 3 0.752 34.205 29.846 1.00 14.03 ATOM 23 CB CYS B 3 -2.263 34.547 29.406 1.00 13.53 ATOM 24 SG CYS B 3 -3.944 33.872 29.124 1.00 15.13 ATOM 25 N ARG B 4 0.602 35.412 27.957 1.00 11.80 ATOM 26 CA ARG B 4 1.911 36.068 28.126 1.00 11.20 ATOM 27 C ARG B 4 1.786 37.554 27.860 1.00 10.77 ATOM 28 O ARG B 4 1.089 37.969 26.922 1.00 12.06 ATOM 29 CB ARG B 4 2.959 35.514 27.140 1.00 13.15 ATOM 30 CG ARG B 4 4.364 35.848 27.527 1.00 17.31 ATOM 31 CD ARG B 4 5.383 35.144 26.629 1.00 19.42 ATOM 32 NE ARG B 4 6.757 35.449 26.985 1.00 24.48 ATOM 33 CZ ARG B 4 7.367 36.630 26.770 1.00 24.57 ATOM 34 NH1 ARG B 4 6.731 37.698 26.192 1.00 25.19 ATOM 35 NH2 ARG B 4 8.609 36.761 27.200 1.00 26.79 ATOM 36 N ILE B 5 2.536 38.362 28.606 1.00 11.35 ATOM 37 CA ILE B 5 2.648 39.787 28.349 1.00 12.10 ATOM 38 C ILE B 5 4.138 40.083 28.124 1.00 12.23 ATOM 39 O ILE B 5 4.931 39.632 28.922 1.00 13.70 ATOM 40 CB ILE B 5 2.073 40.623 29.553 1.00 12.57 ATOM 41 CG1 ILE B 5 0.551 40.531 29.577 1.00 12.53 ATOM 42 CG2 ILE B 5 2.532 42.081 29.522 1.00 13.98 ATOM 43 CD1 ILE B 5 -0.070 40.951 30.905 1.00 13.60 ATOM 44 N PRO B 6 4.512 40.875 27.092 1.00 12.84 ATOM 45 CA PRO B 6 3.640 41.558 26.154 1.00 14.14 ATOM 46 C PRO B 6 3.295 40.769 24.882 1.00 13.02 ATOM 47 O PRO B 6 2.424 41.196 24.126 1.00 16.72 ATOM 48 CB PRO B 6 4.457 42.786 25.746 1.00 15.52 ATOM 49 CG PRO B 6 5.815 42.332 25.779 1.00 14.99 ATOM 50 CD PRO B 6 5.906 41.353 26.978 1.00 14.25 ATOM 51 N ALA B 7 3.946 39.660 24.602 1.00 12.12 ATOM 52 CA ALA B 7 3.879 39.036 23.292 1.00 11.80 ATOM 53 C ALA B 7 4.177 37.557 23.413 1.00 12.23 ATOM 54 O ALA B 7 4.870 37.122 24.336 1.00 13.25 ATOM 55 CB ALA B 7 4.858 39.709 22.329 1.00 12.36 ATOM 56 N CYS B 8 3.728 36.793 22.434 1.00 11.57 ATOM 57 CA CYS B 8 4.221 35.434 22.315 1.00 11.71 ATOM 58 C CYS B 8 5.678 35.466 21.848 1.00 12.27 ATOM 59 O CYS B 8 6.162 36.432 21.286 1.00 13.00 ATOM 60 CB CYS B 8 3.378 34.672 21.313 1.00 12.20 ATOM 61 SG CYS B 8 1.608 34.591 21.682 1.00 12.64 ATOM 62 N ILE B 9 6.381 34.384 22.117 1.00 13.61 ATOM 63 CA ILE B 9 7.792 34.281 21.749 1.00 13.45 ATOM 64 C ILE B 9 8.014 33.277 20.621 1.00 12.23 ATOM 65 O ILE B 9 7.121 32.569 20.206 1.00 12.63 ATOM 66 CB ILE B 9 8.626 33.964 22.973 1.00 16.31 ATOM 67 CG1 ILE B 9 8.288 32.589 23.515 1.00 16.04 ATOM 68 CG2 ILE B 9 8.488 35.054 24.068 1.00 18.54 ATOM 69 CD1 ILE B 9 9.209 32.100 24.640 1.00 18.65 ATOM 70 N ALA B 10 9.226 33.275 20.084 1.00 11.46 ATOM 71 CA ALA B 10 9.566 32.418 18.952 1.00 11.21 ATOM 72 C ALA B 10 9.217 30.984 19.280 1.00 10.88 ATOM 73 O ALA B 10 9.488 30.469 20.386 1.00 12.19 ATOM 74 CB ALA B 10 11.022 32.545 18.611 1.00 11.84 ATOM 75 N GLY B 11 8.656 30.300 18.309 1.00 11.67 ATOM 76 CA GLY B 11 8.193 28.927 18.473 1.00 12.57 ATOM 77 C GLY B 11 6.734 28.796 18.847 1.00 12.45 ATOM 78 O GLY B 11 6.183 27.711 18.761 1.00 14.96 ATOM 79 N GLU B 12 6.107 29.882 19.294 1.00 11.74 ATOM 80 CA GLU B 12 4.701 29.885 19.680 1.00 12.16 ATOM 81 C GLU B 12 3.852 30.498 18.571 1.00 11.54 ATOM 82 O GLU B 12 4.370 31.147 17.647 1.00 12.70 ATOM 83 CB GLU B 12 4.517 30.697 20.969 1.00 12.95 ATOM 84 CG GLU B 12 5.249 30.106 22.145 1.00 14.86 ATOM 85 CD GLU B 12 5.193 30.919 23.413 1.00 15.41 ATOM 86 OE1 GLU B 12 4.798 32.086 23.399 1.00 15.86 ATOM 87 OE2 GLU B 12 5.610 30.374 24.466 1.00 18.45 ATOM 88 N ARG B 13 2.537 30.306 18.674 1.00 10.97 ATOM 89 CA ARG B 13 1.565 30.874 17.790 1.00 10.69 ATOM 90 C ARG B 13 0.554 31.637 18.611 1.00 10.82 ATOM 91 O ARG B 13 0.058 31.123 19.625 1.00 12.07 ATOM 92 CB ARG B 13 0.859 29.790 16.972 1.00 10.83 ATOM 93 CG ARG B 13 1.814 28.899 16.172 1.00 11.44 ATOM 94 CD ARG B 13 1.204 27.659 15.582 1.00 11.97 ATOM 95 NE ARG B 13 0.513 26.816 16.563 1.00 11.87 ATOM 96 CZ ARG B 13 1.123 26.055 17.442 1.00 12.08 ATOM 97 NH1 ARG B 13 0.440 25.387 18.328 1.00 12.71 ATOM 98 NH2 ARG B 13 2.458 25.911 17.408 1.00 13.01 ATOM 99 N ARG B 14 0.235 32.868 18.207 1.00 10.88 ATOM 100 CA ARG B 14 -0.743 33.700 18.924 1.00 10.83 ATOM 101 C ARG B 14 -2.140 33.520 18.349 1.00 10.36 ATOM 102 O ARG B 14 -2.306 33.630 17.128 1.00 11.17 ATOM 103 CB ARG B 14 -0.372 35.152 18.850 1.00 10.87 ATOM 104 CG ARG B 14 -1.283 36.002 19.752 1.00 11.98 ATOM 105 CD ARG B 14 -0.860 37.433 19.834 1.00 12.03 ATOM 106 NE ARG B 14 -1.783 38.146 20.661 1.00 11.95 ATOM 107 CZ ARG B 14 -1.556 39.373 21.065 1.00 12.64 ATOM 108 NH1 ARG B 14 -0.368 39.952 20.843 1.00 13.78 ATOM 109 NH2 ARG B 14 -2.469 40.020 21.742 1.00 13.59 ATOM 110 N TYR B 15 -3.148 33.321 19.192 1.00 10.19 ATOM 111 CA TYR B 15 -4.536 33.332 18.774 1.00 10.15 ATOM 112 C TYR B 15 -5.313 34.327 19.635 1.00 10.35 ATOM 113 O TYR B 15 -6.021 33.961 20.572 1.00 11.12 ATOM 114 CB TYR B 15 -5.146 31.943 18.801 1.00 10.57 ATOM 115 CG TYR B 15 -4.349 30.954 17.985 1.00 10.25 ATOM 116 CD1 TYR B 15 -4.205 31.087 16.604 1.00 10.34 ATOM 117 CD2 TYR B 15 -3.678 29.885 18.552 1.00 11.02 ATOM 118 CE1 TYR B 15 -3.430 30.223 15.857 1.00 10.09 ATOM 119 CE2 TYR B 15 -2.893 29.011 17.825 1.00 11.49 ATOM 120 CZ TYR B 15 -2.776 29.184 16.457 1.00 9.90 ATOM 121 OH TYR B 15 -2.016 28.272 15.752 1.00 10.81 ATOM 122 N DAL B 16 -5.141 35.599 19.362 1.00 10.05 ATOM 123 CA DAL B 16 -5.863 36.652 20.055 1.00 10.34 ATOM 124 CB DAL B 16 -5.790 37.934 19.250 1.00 11.43 ATOM 125 C DAL B 16 -5.315 36.917 21.443 1.00 10.11 ATOM 126 O DAL B 16 -4.107 36.889 21.694 1.00 10.49 ATOM 127 N THR B 17 -6.230 37.266 22.324 1.00 10.81 ATOM 128 CA THR B 17 -5.928 37.965 23.571 1.00 11.21 ATOM 129 C THR B 17 -6.709 37.356 24.729 1.00 11.32 ATOM 130 O THR B 17 -7.872 37.013 24.595 1.00 12.96 ATOM 131 CB THR B 17 -6.265 39.454 23.403 1.00 11.60 ATOM 132 OG1 THR B 17 -5.364 39.961 22.394 1.00 13.48 ATOM 133 CG2 THR B 17 -6.193 40.302 24.647 1.00 13.60 ATOM 134 N CYS B 18 -6.058 37.222 25.886 1.00 11.84 ATOM 135 CA CYS B 18 -6.712 36.807 27.136 1.00 12.75 ATOM 136 C CYS B 18 -7.128 38.047 27.923 1.00 10.63 ATOM 137 O CYS B 18 -6.355 38.970 28.053 1.00 12.08 ATOM 138 CB CYS B 18 -5.671 36.070 28.066 1.00 14.43 ATOM 139 SG CYS B 18 -4.665 34.758 27.407 1.00 14.88 ATOM 140 N ILE B 19 -8.290 37.953 28.557 1.00 10.91 ATOM 141 CA ILE B 19 -8.713 38.833 29.648 1.00 11.03 ATOM 142 C ILE B 19 -8.695 37.917 30.876 1.00 10.94 ATOM 143 O ILE B 19 -9.541 37.020 31.030 1.00 11.61 ATOM 144 CB ILE B 19 -10.089 39.445 29.424 1.00 11.67 ATOM 145 CG1 ILE B 19 -10.170 40.118 28.045 1.00 14.50 ATOM 146 CG2 ILE B 19 -10.338 40.391 30.578 1.00 14.90 ATOM 147 CD1 ILE B 19 -11.497 40.680 27.702 1.00 17.01 ATOM 148 N TYR B 20 -7.673 38.078 31.708 1.00 10.84 ATOM 149 CA TYR B 20 -7.339 37.132 32.783 1.00 11.02 ATOM 150 C TYR B 20 -6.689 37.939 33.927 1.00 10.74 ATOM 151 O TYR B 20 -5.791 38.756 33.686 1.00 10.79 ATOM 152 CB TYR B 20 -6.391 36.047 32.249 1.00 11.78 ATOM 153 CG TYR B 20 -5.851 35.094 33.290 1.00 11.74 ATOM 154 CD1 TYR B 20 -6.689 34.337 34.068 1.00 12.20 ATOM 155 CD2 TYR B 20 -4.487 34.966 33.486 1.00 13.16 ATOM 156 CE1 TYR B 20 -6.186 33.459 35.030 1.00 13.20 ATOM 157 CE2 TYR B 20 -3.983 34.079 34.419 1.00 14.01 ATOM 158 CZ TYR B 20 -4.845 33.333 35.192 1.00 13.63 ATOM 159 OH TYR B 20 -4.361 32.479 36.161 1.00 15.62 ATOM 160 N GLN B 21 -7.173 37.711 35.131 1.00 10.74 ATOM 161 CA GLN B 21 -6.711 38.447 36.311 1.00 10.85 ATOM 162 C GLN B 21 -6.839 39.954 36.114 1.00 10.63 ATOM 163 O GLN B 21 -6.053 40.747 36.637 1.00 11.35 ATOM 164 CB GLN B 21 -5.281 38.065 36.693 1.00 11.75 ATOM 165 CG GLN B 21 -5.135 36.542 36.912 1.00 11.93 ATOM 166 CD GLN B 21 -3.779 36.165 37.366 1.00 12.52 ATOM 167 OE1 GLN B 21 -3.654 35.226 38.207 1.00 17.30 ATOM 168 NE2 GLN B 21 -2.765 36.746 36.832 1.00 12.80 ATOM 169 N GLY B 22 -7.852 40.399 35.387 1.00 11.07 ATOM 170 CA GLY B 22 -8.063 41.825 35.151 1.00 11.19 ATOM 171 C GLY B 22 -7.090 42.496 34.226 1.00 9.93 ATOM 172 O GLY B 22 -7.079 43.718 34.180 1.00 10.46 ATOM 173 N ARG B 23 -6.324 41.710 33.466 1.00 10.53 ATOM 174 CA ARG B 23 -5.276 42.188 32.584 1.00 10.55 ATOM 175 C ARG B 23 -5.497 41.633 31.193 1.00 10.45 ATOM 176 O ARG B 23 -6.178 40.620 31.017 1.00 10.99 ATOM 177 CB ARG B 23 -3.895 41.729 33.104 1.00 10.61 ATOM 178 CG ARG B 23 -3.552 42.269 34.515 1.00 11.03 ATOM 179 CD ARG B 23 -2.374 41.540 35.113 1.00 11.53 ATOM 180 NE ARG B 23 -1.134 41.875 34.395 1.00 12.53 ATOM 181 CZ ARG B 23 0.042 41.360 34.732 1.00 13.02 ATOM 182 NH1 ARG B 23 0.102 40.406 35.672 1.00 14.32 ATOM 183 NH2 ARG B 23 1.144 41.793 34.109 1.00 14.67 ATOM 184 N LEU B 24 -4.884 42.294 30.231 1.00 10.16 ATOM 185 CA LEU B 24 -4.869 41.862 28.816 1.00 10.36 ATOM 186 C LEU B 24 -3.535 41.199 28.490 1.00 10.50 ATOM 187 O LEU B 24 -2.469 41.774 28.743 1.00 11.76 ATOM 188 CB LEU B 24 -5.117 43.064 27.888 1.00 10.80 ATOM 189 CG LEU B 24 -6.436 43.792 28.067 1.00 11.19 ATOM 190 CD1 LEU B 24 -6.514 45.013 27.194 1.00 12.58 ATOM 191 CD2 LEU B 24 -7.643 42.897 27.949 1.00 14.95 ATOM 192 N TRP B 25 -3.588 40.031 27.893 1.00 10.44 ATOM 193 CA TRP B 25 -2.409 39.233 27.590 1.00 10.90 ATOM 194 C TRP B 25 -2.499 38.693 26.149 1.00 11.18 ATOM 195 O TRP B 25 -3.589 38.533 25.598 1.00 12.09 ATOM 196 CB TRP B 25 -2.291 37.990 28.465 1.00 11.80 ATOM 197 CG TRP B 25 -2.556 38.117 29.940 1.00 10.80 ATOM 198 CD1 TRP B 25 -3.721 38.452 30.523 1.00 11.49 ATOM 199 CD2 TRP B 25 -1.635 37.838 30.999 1.00 11.20 ATOM 200 NE1 TRP B 25 -3.611 38.395 31.893 1.00 11.45 ATOM 201 CE2 TRP B 25 -2.327 38.035 32.203 1.00 11.09 ATOM 202 CE3 TRP B 25 -0.288 37.452 31.052 1.00 12.09 ATOM 203 CZ2 TRP B 25 -1.737 37.842 33.443 1.00 12.13 ATOM 204 CZ3 TRP B 25 0.285 37.286 32.275 1.00 12.66 ATOM 205 CH2 TRP B 25 -0.441 37.472 33.459 1.00 13.17 ATOM 206 N ALA B 26 -1.362 38.367 25.540 1.00 10.93 ATOM 207 CA ALA B 26 -1.387 37.524 24.345 1.00 10.76 ATOM 208 C ALA B 26 -1.737 36.098 24.723 1.00 11.07 ATOM 209 O ALA B 26 -1.220 35.557 25.707 1.00 11.61 ATOM 210 CB ALA B 26 -0.001 37.556 23.682 1.00 11.86 ATOM 211 N PHE B 27 -2.597 35.461 23.947 1.00 10.90 ATOM 212 CA PHE B 27 -2.925 34.033 24.080 1.00 10.87 ATOM 213 C PHE B 27 -2.012 33.244 23.156 1.00 10.84 ATOM 214 O PHE B 27 -2.082 33.406 21.938 1.00 11.44 ATOM 215 CB PHE B 27 -4.401 33.796 23.772 1.00 11.64 ATOM 216 CG PHE B 27 -4.809 32.343 23.891 1.00 11.55 ATOM 217 CD1 PHE B 27 -5.019 31.713 25.123 1.00 13.92 ATOM 218 CD2 PHE B 27 -5.007 31.577 22.783 1.00 11.78 ATOM 219 CE1 PHE B 27 -5.417 30.416 25.205 1.00 13.67 ATOM 220 CE2 PHE B 27 -5.409 30.260 22.874 1.00 12.24 ATOM 221 CZ PHE B 27 -5.613 29.662 24.094 1.00 12.38 ATOM 222 N CYS B 28 -1.151 32.427 23.746 1.00 11.15 ATOM 223 CA CYS B 28 -0.019 31.810 23.063 1.00 11.94 ATOM 224 C CYS B 28 -0.051 30.302 23.160 1.00 11.67 ATOM 225 O CYS B 28 -0.286 29.734 24.244 1.00 12.87 ATOM 226 CB CYS B 28 1.307 32.298 23.666 1.00 12.18 ATOM 227 SG CYS B 28 1.468 34.118 23.677 1.00 12.43 ATOM 228 N CYS B 29 0.252 29.630 22.062 1.00 12.55 ATOM 229 CA CYS B 29 0.193 28.175 22.000 1.00 13.12 ATOM 230 C CYS B 29 1.431 27.570 21.355 1.00 12.53 ATOM 231 O CYS B 29 2.126 28.161 20.560 1.00 14.00 ATOM 232 CB CYS B 29 -1.017 27.748 21.150 1.00 14.40 ATOM 233 SG CYS B 29 -2.599 28.365 21.736 1.00 15.74 ATOM 234 OXT CYS B 29 1.579 26.345 21.627 1.00 16.24 ATOM 235 S SO4 B 401 2.983 23.454 20.504 1.00 20.39 ATOM 236 O1 SO4 B 401 2.833 23.209 21.944 1.00 22.55 ATOM 237 O2 SO4 B 401 3.244 24.873 20.243 1.00 20.22 ATOM 238 O3 SO4 B 401 4.068 22.633 20.028 1.00 20.79 ATOM 239 O4 SO4 B 401 1.697 23.230 19.845 1.00 22.77 ATOM 240 S SO4 B 402 8.589 26.125 15.096 1.00 20.50 ATOM 241 O1 SO4 B 402 8.656 25.352 16.312 1.00 25.57 ATOM 242 O2 SO4 B 402 8.904 27.511 15.377 1.00 22.88 ATOM 243 O3 SO4 B 402 9.573 25.587 14.179 1.00 26.29 ATOM 244 O4 SO4 B 402 7.252 26.066 14.529 1.00 22.50 ATOM 245 C1 GOL B 502 -2.470 31.244 32.214 1.00 23.38 ATOM 246 O1 GOL B 502 -1.342 31.775 31.520 1.00 21.62 ATOM 247 C2 GOL B 502 -2.102 30.458 33.471 1.00 27.42 ATOM 248 O2 GOL B 502 -1.004 29.628 33.224 1.00 30.84 ATOM 249 C3 GOL B 502 -3.283 29.633 33.957 1.00 28.85 ATOM 250 O3 GOL B 502 -2.960 28.937 35.152 1.00 31.69 ATOM 251 C1 GOL B 503 -2.701 42.441 24.900 1.00 29.10 ATOM 252 O1 GOL B 503 -3.397 43.670 24.781 1.00 29.15 ATOM 253 C2 GOL B 503 -1.342 42.582 24.271 1.00 28.87 ATOM 254 O2 GOL B 503 -1.410 42.434 22.908 1.00 25.95 ATOM 255 C3 GOL B 503 -0.437 41.448 24.606 1.00 30.01 ATOM 256 O3 GOL B 503 -0.025 41.600 25.902 1.00 31.09 TER