HEADER ANTIMICROBIAL PROTEIN 18-MAR-09 3GNY TITLE Crystal structure of human alpha-defensin 1 (HNP1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.56 ANGSTORMS DBREF 3GNY B 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQRES 1 B 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 B 30 ARG ARG TYR GLY THR CYS ILE TYR GLN GLY ARG LEU TRP SEQRES 3 B 30 ALA PHE CYS CYS ATOM 1 N ALA B 1 21.097 14.362 6.773 1.00 18.79 ATOM 2 CA ALA B 1 19.841 13.647 7.135 1.00 17.88 ATOM 3 C ALA B 1 18.868 14.549 7.883 1.00 17.26 ATOM 4 O ALA B 1 19.266 15.540 8.513 1.00 17.93 ATOM 5 CB ALA B 1 20.162 12.405 7.964 1.00 18.32 ATOM 6 N CYS B 2 17.584 14.209 7.804 1.00 15.61 ATOM 7 CA CYS B 2 16.577 14.895 8.600 1.00 14.34 ATOM 8 C CYS B 2 16.191 14.045 9.779 1.00 13.98 ATOM 9 O CYS B 2 16.312 12.826 9.731 1.00 14.76 ATOM 10 CB CYS B 2 15.341 15.220 7.782 1.00 13.94 ATOM 11 SG CYS B 2 15.664 16.240 6.350 1.00 14.56 ATOM 12 N TYR B 3 15.716 14.702 10.832 1.00 12.85 ATOM 13 CA TYR B 3 15.397 14.070 12.105 1.00 12.85 ATOM 14 C TYR B 3 14.114 14.617 12.690 1.00 12.04 ATOM 15 O TYR B 3 13.881 15.831 12.663 1.00 12.15 ATOM 16 CB TYR B 3 16.522 14.323 13.111 1.00 13.14 ATOM 17 CG TYR B 3 17.815 13.682 12.685 1.00 15.45 ATOM 18 CD1 TYR B 3 18.039 12.328 12.916 1.00 18.45 ATOM 19 CD2 TYR B 3 18.774 14.405 11.992 1.00 16.69 ATOM 20 CE1 TYR B 3 19.219 11.702 12.504 1.00 20.19 ATOM 21 CE2 TYR B 3 19.976 13.788 11.568 1.00 19.09 ATOM 22 CZ TYR B 3 20.178 12.435 11.831 1.00 20.43 ATOM 23 OH TYR B 3 21.339 11.802 11.427 1.00 21.85 ATOM 24 N CYS B 4 13.283 13.714 13.216 1.00 11.98 ATOM 25 CA CYS B 4 12.134 14.092 14.048 1.00 11.75 ATOM 26 C CYS B 4 12.610 14.371 15.471 1.00 12.31 ATOM 27 O CYS B 4 13.217 13.490 16.093 1.00 13.51 ATOM 28 CB CYS B 4 11.064 12.996 14.048 1.00 11.83 ATOM 29 SG CYS B 4 10.420 12.583 12.413 1.00 11.64 ATOM 30 N ARG B 5 12.347 15.572 15.988 1.00 13.22 ATOM 31 CA ARG B 5 12.867 15.974 17.307 1.00 14.03 ATOM 32 C ARG B 5 11.816 16.555 18.258 1.00 14.53 ATOM 33 O ARG B 5 10.902 17.253 17.834 1.00 14.96 ATOM 34 CB ARG B 5 13.989 17.011 17.161 1.00 13.09 ATOM 35 CG ARG B 5 15.131 16.630 16.239 1.00 13.72 ATOM 36 CD ARG B 5 16.347 17.472 16.560 1.00 13.03 ATOM 37 NE ARG B 5 17.450 17.229 15.635 1.00 12.59 ATOM 38 CZ ARG B 5 18.373 16.276 15.786 1.00 15.17 ATOM 39 NH1 ARG B 5 18.326 15.439 16.813 1.00 16.25 ATOM 40 NH2 ARG B 5 19.335 16.150 14.889 1.00 14.62 ATOM 41 N ILE B 6 11.977 16.255 19.547 1.00 15.36 ATOM 42 CA ILE B 6 11.331 16.987 20.634 1.00 16.14 ATOM 43 C ILE B 6 12.518 17.496 21.488 1.00 16.64 ATOM 44 O ILE B 6 13.505 16.763 21.669 1.00 17.80 ATOM 45 CB ILE B 6 10.335 16.074 21.430 1.00 16.42 ATOM 46 CG1 ILE B 6 9.044 15.874 20.622 1.00 17.18 ATOM 47 CG2 ILE B 6 10.014 16.653 22.821 1.00 17.08 ATOM 48 CD1 ILE B 6 8.142 14.728 21.109 1.00 17.58 ATOM 49 N PRO B 7 12.468 18.754 21.987 1.00 16.15 ATOM 50 CA PRO B 7 11.424 19.781 21.887 1.00 15.26 ATOM 51 C PRO B 7 11.495 20.663 20.635 1.00 14.70 ATOM 52 O PRO B 7 10.488 21.283 20.286 1.00 15.95 ATOM 53 CB PRO B 7 11.670 20.639 23.133 1.00 15.06 ATOM 54 CG PRO B 7 13.150 20.537 23.379 1.00 15.68 ATOM 55 CD PRO B 7 13.574 19.177 22.880 1.00 15.98 ATOM 56 N ALA B 8 12.651 20.706 19.967 1.00 13.04 ATOM 57 CA ALA B 8 12.898 21.651 18.873 1.00 11.41 ATOM 58 C ALA B 8 14.124 21.206 18.073 1.00 10.68 ATOM 59 O ALA B 8 14.900 20.355 18.537 1.00 10.84 ATOM 60 CB ALA B 8 13.111 23.089 19.449 1.00 11.19 ATOM 61 N CYS B 9 14.308 21.796 16.887 1.00 9.78 ATOM 62 CA CYS B 9 15.495 21.553 16.081 1.00 10.00 ATOM 63 C CYS B 9 16.738 22.108 16.779 1.00 10.09 ATOM 64 O CYS B 9 16.651 23.021 17.632 1.00 9.92 ATOM 65 CB CYS B 9 15.317 22.155 14.695 1.00 10.05 ATOM 66 SG CYS B 9 13.851 21.524 13.852 1.00 10.28 ATOM 67 N ILE B 10 17.904 21.561 16.445 1.00 10.19 ATOM 68 CA ILE B 10 19.104 22.035 17.105 1.00 10.62 ATOM 69 C ILE B 10 19.740 23.121 16.253 1.00 10.00 ATOM 70 O ILE B 10 19.452 23.216 15.059 1.00 10.24 ATOM 71 CB ILE B 10 20.096 20.906 17.378 1.00 11.62 ATOM 72 CG1 ILE B 10 20.614 20.324 16.084 1.00 12.73 ATOM 73 CG2 ILE B 10 19.453 19.838 18.231 1.00 12.42 ATOM 74 CD1 ILE B 10 21.945 19.605 16.260 1.00 16.63 ATOM 75 N ALA B 11 20.603 23.930 16.860 1.00 10.36 ATOM 76 CA ALA B 11 21.322 24.943 16.108 1.00 10.23 ATOM 77 C ALA B 11 21.965 24.321 14.867 1.00 10.46 ATOM 78 O ALA B 11 22.536 23.249 14.946 1.00 11.05 ATOM 79 CB ALA B 11 22.373 25.591 16.985 1.00 9.85 ATOM 80 N GLY B 12 21.848 25.000 13.737 1.00 10.30 ATOM 81 CA GLY B 12 22.359 24.486 12.469 1.00 11.63 ATOM 82 C GLY B 12 21.318 23.746 11.656 1.00 12.14 ATOM 83 O GLY B 12 21.569 23.420 10.491 1.00 13.43 ATOM 84 N GLU B 13 20.166 23.474 12.271 1.00 11.51 ATOM 85 CA GLU B 13 19.028 22.871 11.573 1.00 10.64 ATOM 86 C GLU B 13 17.919 23.888 11.467 1.00 10.72 ATOM 87 O GLU B 13 17.912 24.875 12.201 1.00 11.61 ATOM 88 CB GLU B 13 18.483 21.673 12.349 1.00 10.61 ATOM 89 CG GLU B 13 19.463 20.517 12.491 1.00 10.60 ATOM 90 CD GLU B 13 18.899 19.383 13.299 1.00 12.81 ATOM 91 OE1 GLU B 13 17.997 19.600 14.145 1.00 10.87 ATOM 92 OE2 GLU B 13 19.351 18.248 13.081 1.00 15.86 ATOM 93 N ARG B 14 16.976 23.634 10.558 1.00 10.38 ATOM 94 CA ARG B 14 15.709 24.372 10.524 1.00 10.46 ATOM 95 C ARG B 14 14.573 23.375 10.574 1.00 10.36 ATOM 96 O ARG B 14 14.759 22.213 10.213 1.00 10.83 ATOM 97 CB ARG B 14 15.583 25.187 9.237 1.00 10.93 ATOM 98 CG ARG B 14 16.749 26.134 9.017 1.00 12.88 ATOM 99 CD ARG B 14 16.756 27.271 10.025 1.00 16.82 ATOM 100 NE ARG B 14 15.754 28.272 9.669 1.00 22.95 ATOM 101 CZ ARG B 14 15.026 28.955 10.550 1.00 27.03 ATOM 102 NH1 ARG B 14 15.180 28.745 11.865 1.00 29.67 ATOM 103 NH2 ARG B 14 14.136 29.847 10.118 1.00 25.69 ATOM 104 N ARG B 15 13.398 23.842 10.996 1.00 9.41 ATOM 105 CA ARG B 15 12.195 23.013 11.024 1.00 9.53 ATOM 106 C ARG B 15 11.501 23.137 9.678 1.00 8.79 ATOM 107 O ARG B 15 11.086 24.232 9.265 1.00 9.92 ATOM 108 CB ARG B 15 11.233 23.429 12.138 1.00 9.25 ATOM 109 CG ARG B 15 10.083 22.486 12.218 1.00 10.07 ATOM 110 CD ARG B 15 9.143 22.825 13.325 1.00 12.15 ATOM 111 NE ARG B 15 7.994 21.926 13.306 1.00 11.98 ATOM 112 CZ ARG B 15 7.228 21.681 14.361 1.00 13.83 ATOM 113 NH1 ARG B 15 7.511 22.263 15.524 1.00 14.25 ATOM 114 NH2 ARG B 15 6.191 20.841 14.268 1.00 14.49 ATOM 115 N TYR B 16 11.404 22.016 8.969 1.00 7.65 ATOM 116 CA TYR B 16 10.766 21.980 7.655 1.00 7.52 ATOM 117 C TYR B 16 9.444 21.237 7.643 1.00 6.91 ATOM 118 O TYR B 16 8.786 21.151 6.606 1.00 8.40 ATOM 119 CB TYR B 16 11.697 21.319 6.627 1.00 6.15 ATOM 120 CG TYR B 16 12.951 22.110 6.376 1.00 7.01 ATOM 121 CD1 TYR B 16 12.961 23.161 5.461 1.00 7.62 ATOM 122 CD2 TYR B 16 14.123 21.819 7.055 1.00 9.07 ATOM 123 CE1 TYR B 16 14.103 23.905 5.244 1.00 8.26 ATOM 124 CE2 TYR B 16 15.291 22.548 6.825 1.00 9.51 ATOM 125 CZ TYR B 16 15.273 23.591 5.913 1.00 8.45 ATOM 126 OH TYR B 16 16.403 24.330 5.691 1.00 9.77 ATOM 127 N GLY B 17 9.045 20.692 8.789 1.00 7.36 ATOM 128 CA GLY B 17 7.800 19.988 8.825 1.00 8.00 ATOM 129 C GLY B 17 7.534 19.393 10.170 1.00 8.67 ATOM 130 O GLY B 17 8.067 19.848 11.171 1.00 8.78 ATOM 131 N THR B 18 6.687 18.365 10.176 1.00 9.18 ATOM 132 CA THR B 18 6.182 17.743 11.408 1.00 9.48 ATOM 133 C THR B 18 6.124 16.230 11.246 1.00 9.66 ATOM 134 O THR B 18 5.744 15.747 10.188 1.00 11.03 ATOM 135 CB THR B 18 4.773 18.279 11.718 1.00 9.37 ATOM 136 OG1 THR B 18 4.848 19.700 11.841 1.00 10.77 ATOM 137 CG2 THR B 18 4.207 17.665 13.011 1.00 10.54 ATOM 138 N CYS B 19 6.504 15.497 12.290 1.00 9.84 ATOM 139 CA CYS B 19 6.300 14.040 12.308 1.00 10.37 ATOM 140 C CYS B 19 5.176 13.720 13.280 1.00 10.90 ATOM 141 O CYS B 19 5.040 14.364 14.334 1.00 10.70 ATOM 142 CB CYS B 19 7.548 13.312 12.776 1.00 10.58 ATOM 143 SG CYS B 19 9.033 14.015 12.046 1.00 11.25 ATOM 144 N ILE B 20 4.368 12.740 12.917 1.00 10.30 ATOM 145 CA ILE B 20 3.332 12.228 13.803 1.00 9.87 ATOM 146 C ILE B 20 3.602 10.756 14.024 1.00 10.79 ATOM 147 O ILE B 20 3.533 9.966 13.085 1.00 10.32 ATOM 148 CB ILE B 20 1.927 12.362 13.181 1.00 10.92 ATOM 149 CG1 ILE B 20 1.631 13.815 12.837 1.00 11.99 ATOM 150 CG2 ILE B 20 0.860 11.807 14.148 1.00 11.48 ATOM 151 CD1 ILE B 20 0.321 13.938 12.118 1.00 16.61 ATOM 152 N TYR B 21 3.929 10.393 15.256 1.00 11.33 ATOM 153 CA TYR B 21 4.043 8.976 15.587 1.00 12.97 ATOM 154 C TYR B 21 3.962 8.697 17.052 1.00 13.71 ATOM 155 O TYR B 21 4.255 9.563 17.870 1.00 14.54 ATOM 156 CB TYR B 21 5.277 8.320 14.948 1.00 13.79 ATOM 157 CG TYR B 21 6.621 8.874 15.354 1.00 15.32 ATOM 158 CD1 TYR B 21 7.175 9.961 14.687 1.00 17.83 ATOM 159 CD2 TYR B 21 7.355 8.276 16.378 1.00 17.10 ATOM 160 CE1 TYR B 21 8.433 10.471 15.051 1.00 18.87 ATOM 161 CE2 TYR B 21 8.614 8.774 16.755 1.00 18.83 ATOM 162 CZ TYR B 21 9.146 9.867 16.082 1.00 18.02 ATOM 163 OH TYR B 21 10.392 10.341 16.447 1.00 19.08 ATOM 164 N GLN B 22 3.527 7.480 17.372 1.00 14.16 ATOM 165 CA GLN B 22 3.336 7.058 18.754 1.00 13.72 ATOM 166 C GLN B 22 2.391 8.059 19.470 1.00 13.73 ATOM 167 O GLN B 22 2.559 8.329 20.648 1.00 13.60 ATOM 168 CB GLN B 22 4.714 6.939 19.464 1.00 14.29 ATOM 169 CG GLN B 22 5.743 5.950 18.822 1.00 13.92 ATOM 170 CD GLN B 22 5.295 4.495 18.918 1.00 16.11 ATOM 171 OE1 GLN B 22 4.399 4.055 18.184 1.00 17.51 ATOM 172 NE2 GLN B 22 5.900 3.747 19.829 1.00 14.43 ATOM 173 N GLY B 23 1.425 8.612 18.722 1.00 13.47 ATOM 174 CA GLY B 23 0.436 9.611 19.221 1.00 12.54 ATOM 175 C GLY B 23 0.985 10.986 19.584 1.00 11.37 ATOM 176 O GLY B 23 0.363 11.749 20.302 1.00 11.24 ATOM 177 N ARG B 24 2.168 11.300 19.075 1.00 10.64 ATOM 178 CA ARG B 24 2.905 12.499 19.474 1.00 9.45 ATOM 179 C ARG B 24 3.330 13.288 18.257 1.00 8.76 ATOM 180 O ARG B 24 3.523 12.726 17.175 1.00 8.60 ATOM 181 CB ARG B 24 4.158 12.125 20.297 1.00 9.34 ATOM 182 CG ARG B 24 3.807 11.304 21.521 1.00 9.01 ATOM 183 CD ARG B 24 4.996 10.545 22.086 1.00 12.19 ATOM 184 NE ARG B 24 6.028 11.467 22.515 1.00 10.81 ATOM 185 CZ ARG B 24 7.252 11.098 22.887 1.00 11.97 ATOM 186 NH1 ARG B 24 8.114 12.015 23.284 1.00 14.48 ATOM 187 NH2 ARG B 24 7.624 9.819 22.869 1.00 11.93 ATOM 188 N LEU B 25 3.516 14.588 18.479 1.00 8.92 ATOM 189 CA LEU B 25 3.981 15.533 17.467 1.00 9.55 ATOM 190 C LEU B 25 5.455 15.841 17.664 1.00 10.02 ATOM 191 O LEU B 25 5.888 16.092 18.797 1.00 11.31 ATOM 192 CB LEU B 25 3.178 16.827 17.547 1.00 10.28 ATOM 193 CG LEU B 25 1.716 16.713 17.087 1.00 8.79 ATOM 194 CD1 LEU B 25 0.853 17.825 17.652 1.00 11.54 ATOM 195 CD2 LEU B 25 1.650 16.712 15.562 1.00 12.55 ATOM 196 N TRP B 26 6.221 15.821 16.568 1.00 9.35 ATOM 197 CA TRP B 26 7.662 16.052 16.572 1.00 9.73 ATOM 198 C TRP B 26 7.995 17.091 15.507 1.00 9.86 ATOM 199 O TRP B 26 7.336 17.146 14.460 1.00 10.81 ATOM 200 CB TRP B 26 8.416 14.768 16.230 1.00 10.19 ATOM 201 CG TRP B 26 8.002 13.575 17.010 1.00 11.14 ATOM 202 CD1 TRP B 26 6.816 12.887 16.885 1.00 12.71 ATOM 203 CD2 TRP B 26 8.771 12.871 17.981 1.00 10.81 ATOM 204 NE1 TRP B 26 6.793 11.827 17.759 1.00 11.37 ATOM 205 CE2 TRP B 26 7.971 11.802 18.457 1.00 11.57 ATOM 206 CE3 TRP B 26 10.033 13.071 18.544 1.00 12.02 ATOM 207 CZ2 TRP B 26 8.413 10.906 19.429 1.00 10.41 ATOM 208 CZ3 TRP B 26 10.465 12.190 19.523 1.00 12.07 ATOM 209 CH2 TRP B 26 9.653 11.122 19.964 1.00 11.38 ATOM 210 N ALA B 27 9.010 17.920 15.756 1.00 9.60 ATOM 211 CA ALA B 27 9.519 18.816 14.712 1.00 9.62 ATOM 212 C ALA B 27 10.340 17.991 13.711 1.00 9.66 ATOM 213 O ALA B 27 11.119 17.119 14.104 1.00 9.51 ATOM 214 CB ALA B 27 10.364 19.935 15.318 1.00 9.86 ATOM 215 N PHE B 28 10.160 18.259 12.421 1.00 9.19 ATOM 216 CA PHE B 28 10.977 17.607 11.403 1.00 9.24 ATOM 217 C PHE B 28 12.067 18.585 10.996 1.00 9.14 ATOM 218 O PHE B 28 11.778 19.654 10.443 1.00 10.41 ATOM 219 CB PHE B 28 10.130 17.142 10.203 1.00 8.92 ATOM 220 CG PHE B 28 10.867 16.232 9.241 1.00 9.03 ATOM 221 CD1 PHE B 28 11.371 14.989 9.650 1.00 9.78 ATOM 222 CD2 PHE B 28 11.059 16.602 7.919 1.00 9.77 ATOM 223 CE1 PHE B 28 12.036 14.145 8.745 1.00 10.32 ATOM 224 CE2 PHE B 28 11.733 15.767 7.006 1.00 11.37 ATOM 225 CZ PHE B 28 12.210 14.538 7.430 1.00 10.87 ATOM 226 N CYS B 29 13.305 18.215 11.311 1.00 9.25 ATOM 227 CA CYS B 29 14.451 19.128 11.302 1.00 9.71 ATOM 228 C CYS B 29 15.492 18.688 10.300 1.00 9.34 ATOM 229 O CYS B 29 15.836 17.515 10.263 1.00 9.50 ATOM 230 CB CYS B 29 15.109 19.097 12.693 1.00 9.63 ATOM 231 SG CYS B 29 13.982 19.521 14.037 1.00 10.60 ATOM 232 N CYS B 30 16.002 19.602 9.485 1.00 9.73 ATOM 233 CA CYS B 30 17.047 19.210 8.533 1.00 10.91 ATOM 234 C CYS B 30 18.125 20.240 8.543 1.00 10.83 ATOM 235 O CYS B 30 17.911 21.397 8.922 1.00 11.05 ATOM 236 CB CYS B 30 16.522 19.103 7.104 1.00 11.30 ATOM 237 SG CYS B 30 15.023 18.113 6.879 1.00 14.45 ATOM 238 OXT CYS B 30 19.243 19.901 8.151 1.00 12.11 ATOM 239 C1 GOL B 31 7.503 19.146 19.291 1.00 41.60 ATOM 240 O1 GOL B 31 7.579 19.491 20.655 1.00 44.28 ATOM 241 C2 GOL B 31 6.480 20.084 18.685 1.00 41.42 ATOM 242 O2 GOL B 31 6.998 21.397 18.709 1.00 42.42 ATOM 243 C3 GOL B 31 6.167 19.639 17.264 1.00 41.03 ATOM 244 O3 GOL B 31 4.981 20.239 16.794 1.00 36.09 TER