HEADER ANTIMICROBIAL PROTEIN 03-FEB-10 3LO6 TITLE Crystal structure of human alpha-defensin 1 (W26Aba mutant) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 1; COMPND 3 CHAIN: A, B; COMPND 4 MUTATION: YES; COMPND 5 FRAGMENT: UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.56 ANGSTORMS DBREF 3LO6 B 1 30 UNP P59665 DEF1_HUMAN 65 94 MODRES 3LO6 ABA B 26 ALA ALPHA-AMINOBUTYRIC ACID 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 ALA SEQRES 3 B 30 ALA PHE CYS CYS ATOM 1 N ALA B 1 21.460 -1.882 -12.642 1.00 17.99 ATOM 2 CA ALA B 1 20.102 -2.462 -12.407 1.00 16.20 ATOM 3 C ALA B 1 19.100 -1.414 -11.919 1.00 15.38 ATOM 4 O ALA B 1 19.475 -0.296 -11.559 1.00 16.55 ATOM 5 CB ALA B 1 20.199 -3.619 -11.415 1.00 16.59 ATOM 6 N CYS B 2 17.810 -1.763 -11.939 1.00 12.75 ATOM 7 CA CYS B 2 16.797 -0.966 -11.205 1.00 11.23 ATOM 8 C CYS B 2 16.338 -1.744 -9.972 1.00 9.49 ATOM 9 O CYS B 2 16.577 -2.964 -9.873 1.00 8.60 ATOM 10 CB CYS B 2 15.620 -0.605 -12.094 1.00 10.24 ATOM 11 SG CYS B 2 16.086 0.361 -13.575 1.00 11.66 ATOM 12 N TYR B 3 15.693 -1.059 -9.044 1.00 9.38 ATOM 13 CA TYR B 3 15.294 -1.664 -7.785 1.00 9.93 ATOM 14 C TYR B 3 13.942 -1.151 -7.374 1.00 9.90 ATOM 15 O TYR B 3 13.697 0.045 -7.456 1.00 9.97 ATOM 16 CB TYR B 3 16.272 -1.260 -6.680 1.00 11.09 ATOM 17 CG TYR B 3 17.666 -1.763 -6.895 1.00 15.45 ATOM 18 CD1 TYR B 3 18.045 -2.980 -6.355 1.00 18.84 ATOM 19 CD2 TYR B 3 18.582 -1.051 -7.675 1.00 18.70 ATOM 20 CE1 TYR B 3 19.329 -3.484 -6.551 1.00 21.99 ATOM 21 CE2 TYR B 3 19.875 -1.539 -7.885 1.00 19.49 ATOM 22 CZ TYR B 3 20.229 -2.757 -7.312 1.00 22.36 ATOM 23 OH TYR B 3 21.490 -3.282 -7.494 1.00 25.13 ATOM 24 N CYS B 4 13.104 -2.045 -6.870 1.00 8.69 ATOM 25 CA CYS B 4 11.886 -1.657 -6.174 1.00 9.10 ATOM 26 C CYS B 4 12.285 -1.466 -4.706 1.00 9.88 ATOM 27 O CYS B 4 12.722 -2.419 -4.056 1.00 11.69 ATOM 28 CB CYS B 4 10.830 -2.759 -6.313 1.00 9.71 ATOM 29 SG CYS B 4 10.173 -2.936 -7.972 1.00 11.02 ATOM 30 N ARG B 5 12.154 -0.238 -4.203 1.00 9.22 ATOM 31 CA ARG B 5 12.627 0.106 -2.849 1.00 10.07 ATOM 32 C ARG B 5 11.518 0.631 -1.979 1.00 10.33 ATOM 33 O ARG B 5 10.626 1.337 -2.446 1.00 10.33 ATOM 34 CB ARG B 5 13.734 1.175 -2.891 1.00 10.00 ATOM 35 CG ARG B 5 14.918 0.807 -3.744 1.00 9.02 ATOM 36 CD ARG B 5 16.125 1.602 -3.280 1.00 10.80 ATOM 37 NE ARG B 5 17.317 1.419 -4.100 1.00 8.24 ATOM 38 CZ ARG B 5 18.229 0.474 -3.911 1.00 10.08 ATOM 39 NH1 ARG B 5 18.082 -0.426 -2.936 1.00 11.60 ATOM 40 NH2 ARG B 5 19.287 0.453 -4.694 1.00 12.04 ATOM 41 N ILE B 6 11.598 0.299 -0.691 1.00 11.36 ATOM 42 CA ILE B 6 10.708 0.861 0.319 1.00 13.10 ATOM 43 C ILE B 6 11.605 1.487 1.401 1.00 12.98 ATOM 44 O ILE B 6 12.516 0.813 1.891 1.00 13.29 ATOM 45 CB ILE B 6 9.803 -0.242 0.934 1.00 12.75 ATOM 46 CG1 ILE B 6 8.923 -0.877 -0.136 1.00 14.43 ATOM 47 CG2 ILE B 6 8.974 0.331 2.056 1.00 15.65 ATOM 48 CD1 ILE B 6 8.132 -2.074 0.367 1.00 14.94 ATOM 49 N PRO B 7 11.375 2.769 1.772 1.00 12.48 ATOM 50 CA PRO B 7 10.328 3.704 1.316 1.00 12.44 ATOM 51 C PRO B 7 10.595 4.485 0.028 1.00 12.72 ATOM 52 O PRO B 7 9.634 4.941 -0.608 1.00 13.98 ATOM 53 CB PRO B 7 10.203 4.692 2.489 1.00 12.60 ATOM 54 CG PRO B 7 11.561 4.744 3.058 1.00 12.34 ATOM 55 CD PRO B 7 12.158 3.334 2.892 1.00 12.66 ATOM 56 N ALA B 8 11.857 4.614 -0.361 1.00 10.94 ATOM 57 CA ALA B 8 12.230 5.568 -1.416 1.00 9.55 ATOM 58 C ALA B 8 13.603 5.230 -2.039 1.00 8.85 ATOM 59 O ALA B 8 14.402 4.440 -1.481 1.00 8.84 ATOM 60 CB ALA B 8 12.270 6.982 -0.836 1.00 10.26 ATOM 61 N CYS B 9 13.889 5.878 -3.169 1.00 8.67 ATOM 62 CA CYS B 9 15.179 5.691 -3.852 1.00 8.58 ATOM 63 C CYS B 9 16.331 6.242 -3.031 1.00 7.94 ATOM 64 O CYS B 9 16.137 7.129 -2.189 1.00 7.94 ATOM 65 CB CYS B 9 15.163 6.349 -5.244 1.00 7.91 ATOM 66 SG CYS B 9 13.791 5.763 -6.267 1.00 9.94 ATOM 67 N ILE B 10 17.511 5.681 -3.260 1.00 8.16 ATOM 68 CA ILE B 10 18.709 6.121 -2.539 1.00 7.68 ATOM 69 C ILE B 10 19.493 7.160 -3.352 1.00 7.78 ATOM 70 O ILE B 10 19.186 7.388 -4.529 1.00 8.93 ATOM 71 CB ILE B 10 19.578 4.921 -2.106 1.00 7.67 ATOM 72 CG1 ILE B 10 20.280 4.270 -3.324 1.00 9.79 ATOM 73 CG2 ILE B 10 18.712 3.906 -1.311 1.00 7.97 ATOM 74 CD1 ILE B 10 21.376 3.217 -2.915 1.00 11.51 ATOM 75 N ALA B 11 20.468 7.810 -2.726 1.00 8.87 ATOM 76 CA ALA B 11 21.234 8.847 -3.401 1.00 8.29 ATOM 77 C ALA B 11 21.861 8.299 -4.679 1.00 9.47 ATOM 78 O ALA B 11 22.341 7.180 -4.675 1.00 8.97 ATOM 79 CB ALA B 11 22.326 9.375 -2.475 1.00 9.67 ATOM 80 N GLY B 12 21.827 9.077 -5.758 1.00 9.26 ATOM 81 CA GLY B 12 22.354 8.621 -7.046 1.00 10.41 ATOM 82 C GLY B 12 21.322 7.961 -7.933 1.00 10.08 ATOM 83 O GLY B 12 21.571 7.787 -9.128 1.00 11.31 ATOM 84 N GLU B 13 20.165 7.621 -7.352 1.00 8.83 ATOM 85 CA GLU B 13 19.052 7.052 -8.103 1.00 8.84 ATOM 86 C GLU B 13 17.962 8.071 -8.328 1.00 8.89 ATOM 87 O GLU B 13 17.905 9.104 -7.633 1.00 10.62 ATOM 88 CB GLU B 13 18.418 5.875 -7.351 1.00 8.05 ATOM 89 CG GLU B 13 19.362 4.710 -7.212 1.00 9.28 ATOM 90 CD GLU B 13 18.752 3.572 -6.446 1.00 11.34 ATOM 91 OE1 GLU B 13 17.785 3.782 -5.692 1.00 8.99 ATOM 92 OE2 GLU B 13 19.294 2.454 -6.582 1.00 14.83 ATOM 93 N ARG B 14 17.098 7.789 -9.304 1.00 8.28 ATOM 94 CA ARG B 14 15.857 8.558 -9.467 1.00 8.53 ATOM 95 C ARG B 14 14.688 7.583 -9.481 1.00 8.63 ATOM 96 O ARG B 14 14.832 6.416 -9.858 1.00 8.54 ATOM 97 CB ARG B 14 15.841 9.399 -10.760 1.00 9.50 ATOM 98 CG ARG B 14 16.851 10.541 -10.817 1.00 12.50 ATOM 99 CD ARG B 14 16.365 11.693 -9.998 1.00 20.43 ATOM 100 NE ARG B 14 17.357 12.758 -9.906 1.00 30.15 ATOM 101 CZ ARG B 14 17.243 13.961 -10.466 1.00 33.25 ATOM 102 NH1 ARG B 14 16.167 14.279 -11.198 1.00 33.93 ATOM 103 NH2 ARG B 14 18.222 14.848 -10.296 1.00 35.49 ATOM 104 N ARG B 15 13.527 8.095 -9.090 1.00 8.87 ATOM 105 CA ARG B 15 12.292 7.300 -9.186 1.00 8.12 ATOM 106 C ARG B 15 11.661 7.410 -10.560 1.00 9.20 ATOM 107 O ARG B 15 11.247 8.500 -10.993 1.00 9.59 ATOM 108 CB ARG B 15 11.300 7.732 -8.074 1.00 8.17 ATOM 109 CG ARG B 15 10.034 6.901 -8.109 1.00 9.76 ATOM 110 CD ARG B 15 9.113 7.212 -6.970 1.00 10.47 ATOM 111 NE ARG B 15 7.907 6.391 -7.079 1.00 12.02 ATOM 112 CZ ARG B 15 6.930 6.412 -6.179 1.00 17.34 ATOM 113 NH1 ARG B 15 7.013 7.237 -5.137 1.00 20.57 ATOM 114 NH2 ARG B 15 5.843 5.642 -6.330 1.00 16.15 ATOM 115 N TYR B 16 11.562 6.275 -11.240 1.00 7.88 ATOM 116 CA TYR B 16 10.982 6.229 -12.587 1.00 8.26 ATOM 117 C TYR B 16 9.630 5.560 -12.633 1.00 9.31 ATOM 118 O TYR B 16 9.019 5.473 -13.688 1.00 10.34 ATOM 119 CB TYR B 16 11.935 5.548 -13.598 1.00 7.41 ATOM 120 CG TYR B 16 13.177 6.370 -13.777 1.00 5.84 ATOM 121 CD1 TYR B 16 13.186 7.515 -14.595 1.00 7.04 ATOM 122 CD2 TYR B 16 14.356 6.037 -13.111 1.00 6.46 ATOM 123 CE1 TYR B 16 14.292 8.261 -14.751 1.00 7.77 ATOM 124 CE2 TYR B 16 15.504 6.773 -13.273 1.00 6.46 ATOM 125 CZ TYR B 16 15.480 7.904 -14.090 1.00 6.83 ATOM 126 OH TYR B 16 16.625 8.635 -14.206 1.00 8.68 ATOM 127 N GLY B 17 9.165 5.054 -11.509 1.00 8.62 ATOM 128 CA GLY B 17 7.873 4.407 -11.469 1.00 9.18 ATOM 129 C GLY B 17 7.550 3.862 -10.098 1.00 9.26 ATOM 130 O GLY B 17 8.076 4.347 -9.089 1.00 10.04 ATOM 131 N THR B 18 6.667 2.875 -10.073 1.00 9.93 ATOM 132 CA THR B 18 6.141 2.334 -8.827 1.00 9.91 ATOM 133 C THR B 18 6.093 0.819 -8.950 1.00 10.09 ATOM 134 O THR B 18 5.861 0.304 -10.048 1.00 10.43 ATOM 135 CB THR B 18 4.711 2.871 -8.587 1.00 10.52 ATOM 136 OG1 THR B 18 4.781 4.301 -8.590 1.00 11.45 ATOM 137 CG2 THR B 18 4.098 2.371 -7.266 1.00 10.22 ATOM 138 N CYS B 19 6.325 0.110 -7.863 1.00 8.93 ATOM 139 CA CYS B 19 6.113 -1.344 -7.854 1.00 9.37 ATOM 140 C CYS B 19 5.044 -1.661 -6.836 1.00 8.84 ATOM 141 O CYS B 19 4.820 -0.907 -5.876 1.00 10.41 ATOM 142 CB CYS B 19 7.349 -2.161 -7.482 1.00 9.78 ATOM 143 SG CYS B 19 8.829 -1.434 -8.166 1.00 10.79 ATOM 144 N ILE B 20 4.371 -2.773 -7.079 1.00 8.12 ATOM 145 CA ILE B 20 3.484 -3.340 -6.066 1.00 8.38 ATOM 146 C ILE B 20 4.031 -4.731 -5.826 1.00 8.12 ATOM 147 O ILE B 20 4.090 -5.529 -6.747 1.00 8.94 ATOM 148 CB ILE B 20 2.050 -3.433 -6.573 1.00 8.22 ATOM 149 CG1 ILE B 20 1.524 -2.046 -6.993 1.00 9.85 ATOM 150 CG2 ILE B 20 1.164 -4.087 -5.503 1.00 9.95 ATOM 151 CD1 ILE B 20 0.163 -2.148 -7.781 1.00 11.02 ATOM 152 N TYR B 21 4.458 -5.003 -4.594 1.00 8.59 ATOM 153 CA TYR B 21 5.025 -6.302 -4.255 1.00 9.19 ATOM 154 C TYR B 21 4.160 -6.895 -3.153 1.00 9.70 ATOM 155 O TYR B 21 4.138 -6.392 -2.022 1.00 9.72 ATOM 156 CB TYR B 21 6.488 -6.183 -3.772 1.00 9.54 ATOM 157 CG TYR B 21 6.958 -7.439 -3.076 1.00 8.55 ATOM 158 CD1 TYR B 21 7.369 -8.553 -3.814 1.00 7.97 ATOM 159 CD2 TYR B 21 6.915 -7.548 -1.668 1.00 7.53 ATOM 160 CE1 TYR B 21 7.779 -9.748 -3.190 1.00 8.57 ATOM 161 CE2 TYR B 21 7.314 -8.740 -1.028 1.00 5.50 ATOM 162 CZ TYR B 21 7.745 -9.837 -1.791 1.00 8.00 ATOM 163 OH TYR B 21 8.133 -11.013 -1.193 1.00 8.27 ATOM 164 N GLN B 22 3.466 -7.985 -3.448 1.00 10.28 ATOM 165 CA GLN B 22 2.639 -8.648 -2.420 1.00 11.06 ATOM 166 C GLN B 22 1.847 -7.639 -1.547 1.00 10.54 ATOM 167 O GLN B 22 1.867 -7.680 -0.298 1.00 10.43 ATOM 168 CB GLN B 22 3.520 -9.558 -1.553 1.00 10.59 ATOM 169 CG GLN B 22 4.175 -10.696 -2.333 1.00 12.66 ATOM 170 CD GLN B 22 3.136 -11.673 -2.875 1.00 14.03 ATOM 171 OE1 GLN B 22 2.933 -11.776 -4.088 1.00 18.53 ATOM 172 NE2 GLN B 22 2.435 -12.343 -1.990 1.00 14.04 ATOM 173 N GLY B 23 1.180 -6.688 -2.210 1.00 11.14 ATOM 174 CA GLY B 23 0.351 -5.757 -1.448 1.00 10.36 ATOM 175 C GLY B 23 1.044 -4.537 -0.853 1.00 10.27 ATOM 176 O GLY B 23 0.435 -3.762 -0.143 1.00 11.18 ATOM 177 N ARG B 24 2.332 -4.378 -1.147 1.00 9.26 ATOM 178 CA ARG B 24 3.116 -3.268 -0.625 1.00 8.84 ATOM 179 C ARG B 24 3.544 -2.372 -1.772 1.00 9.46 ATOM 180 O ARG B 24 3.987 -2.866 -2.803 1.00 10.52 ATOM 181 CB ARG B 24 4.350 -3.799 0.109 1.00 7.98 ATOM 182 CG ARG B 24 4.020 -4.740 1.245 1.00 8.48 ATOM 183 CD ARG B 24 5.282 -5.389 1.765 1.00 8.41 ATOM 184 NE ARG B 24 6.139 -4.410 2.427 1.00 10.07 ATOM 185 CZ ARG B 24 7.373 -4.680 2.864 1.00 9.68 ATOM 186 NH1 ARG B 24 7.949 -5.862 2.626 1.00 9.65 ATOM 187 NH2 ARG B 24 8.065 -3.735 3.509 1.00 12.00 ATOM 188 N LEU B 25 3.436 -1.058 -1.600 1.00 8.25 ATOM 189 CA LEU B 25 3.903 -0.114 -2.610 1.00 8.97 ATOM 190 C LEU B 25 5.380 0.163 -2.487 1.00 9.42 ATOM 191 O LEU B 25 5.915 0.249 -1.359 1.00 10.56 ATOM 192 CB LEU B 25 3.120 1.205 -2.538 1.00 8.85 ATOM 193 CG LEU B 25 1.724 1.050 -3.113 1.00 10.28 ATOM 194 CD1 LEU B 25 0.818 2.190 -2.584 1.00 12.77 ATOM 195 CD2 LEU B 25 1.844 1.100 -4.649 1.00 11.41 ATOM 196 N ABA B 26 6.050 0.275 -3.630 1.00 9.14 ATOM 197 CA ABA B 26 7.485 0.542 -3.671 1.00 9.64 ATOM 198 C ABA B 26 7.786 1.614 -4.703 1.00 9.48 ATOM 199 O ABA B 26 7.039 1.783 -5.664 1.00 10.35 ATOM 200 CB ABA B 26 8.287 -0.711 -4.081 1.00 10.09 ATOM 201 CG ABA B 26 7.787 -1.992 -3.418 1.00 11.23 ATOM 202 N ALA B 27 8.885 2.346 -4.499 1.00 9.53 ATOM 203 CA ALA B 27 9.420 3.217 -5.541 1.00 9.18 ATOM 204 C ALA B 27 10.205 2.384 -6.518 1.00 10.08 ATOM 205 O ALA B 27 11.005 1.550 -6.104 1.00 10.18 ATOM 206 CB ALA B 27 10.315 4.271 -4.913 1.00 9.18 ATOM 207 N PHE B 28 10.016 2.619 -7.812 1.00 9.96 ATOM 208 CA PHE B 28 10.880 1.974 -8.797 1.00 9.09 ATOM 209 C PHE B 28 12.031 2.904 -9.162 1.00 8.71 ATOM 210 O PHE B 28 11.813 4.003 -9.680 1.00 8.90 ATOM 211 CB PHE B 28 10.127 1.541 -10.053 1.00 8.51 ATOM 212 CG PHE B 28 10.950 0.668 -10.989 1.00 9.32 ATOM 213 CD1 PHE B 28 11.454 -0.550 -10.542 1.00 12.09 ATOM 214 CD2 PHE B 28 11.194 1.053 -12.266 1.00 14.59 ATOM 215 CE1 PHE B 28 12.185 -1.395 -11.383 1.00 12.55 ATOM 216 CE2 PHE B 28 11.943 0.197 -13.145 1.00 12.93 ATOM 217 CZ PHE B 28 12.414 -1.018 -12.667 1.00 12.16 ATOM 218 N CYS B 29 13.239 2.453 -8.853 1.00 8.05 ATOM 219 CA CYS B 29 14.425 3.322 -8.815 1.00 8.22 ATOM 220 C CYS B 29 15.496 2.835 -9.750 1.00 6.97 ATOM 221 O CYS B 29 15.804 1.654 -9.771 1.00 8.66 ATOM 222 CB CYS B 29 15.003 3.264 -7.404 1.00 7.67 ATOM 223 SG CYS B 29 13.855 3.744 -6.108 1.00 9.83 ATOM 224 N CYS B 30 16.100 3.743 -10.522 1.00 7.18 ATOM 225 CA CYS B 30 17.258 3.411 -11.378 1.00 8.04 ATOM 226 C CYS B 30 18.307 4.482 -11.272 1.00 8.28 ATOM 227 O CYS B 30 18.040 5.632 -10.918 1.00 8.28 ATOM 228 CB CYS B 30 16.888 3.261 -12.874 1.00 8.23 ATOM 229 SG CYS B 30 15.403 2.290 -13.219 1.00 12.15 ATOM 230 OXT CYS B 30 19.459 4.185 -11.621 1.00 10.27 ATOM 231 C1 MPD B 31 11.059 -7.165 -2.991 1.00 33.36 ATOM 232 C2 MPD B 31 11.189 -5.680 -2.705 1.00 32.39 ATOM 233 O2 MPD B 31 12.509 -5.278 -3.164 1.00 31.53 ATOM 234 CM MPD B 31 10.149 -4.920 -3.502 1.00 32.79 ATOM 235 C3 MPD B 31 10.929 -5.472 -1.217 1.00 33.65 ATOM 236 C4 MPD B 31 11.982 -4.691 -0.465 1.00 36.28 ATOM 237 O4 MPD B 31 11.761 -3.356 -0.831 1.00 39.19 ATOM 238 C5 MPD B 31 11.801 -4.827 1.043 1.00 34.28 ATOM 239 CL CL B 32 6.087 4.546 -1.714 1.00 60.31 ATOM 240 CL CL B 33 12.215 8.358 -4.234 1.00 21.39 TER