HEADER ANTIMICROBIAL PROTEIN 10-MAY-05 1ZMQ TITLE Crystal structure of human alpha-defensin-6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Defensin 6; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.10 ANGSTORMS DBREF 1ZMQ B 1 32 UNP Q01524 DEF6_HUMAN 69 100 SEQRES 1 B 32 ALA PHE THR CYS HIS CYS ARG ARG SER CYS TYR SER THR SEQRES 2 B 32 GLU TYR SER TYR GLY THR CYS THR VAL MET GLY ILE ASN SEQRES 3 B 32 HIS ARG PHE CYS CYS LEU ATOM 1 N ALA B 1 38.908 5.071 25.670 1.00 27.26 ATOM 2 CA ALA B 1 37.779 5.494 26.539 1.00 27.80 ATOM 3 C ALA B 1 38.332 6.141 27.806 1.00 27.84 ATOM 4 O ALA B 1 39.528 6.038 28.107 1.00 28.08 ATOM 5 CB ALA B 1 36.884 4.291 26.886 1.00 27.80 ATOM 6 N PHE B 2 37.451 6.808 28.544 1.00 27.95 ATOM 7 CA PHE B 2 37.804 7.434 29.801 1.00 26.25 ATOM 8 C PHE B 2 36.678 7.163 30.761 1.00 27.55 ATOM 9 O PHE B 2 35.494 7.127 30.370 1.00 28.98 ATOM 10 CB PHE B 2 37.951 8.944 29.615 1.00 26.32 ATOM 11 CG PHE B 2 39.046 9.332 28.663 1.00 26.45 ATOM 12 CD1 PHE B 2 38.804 9.390 27.294 1.00 25.85 ATOM 13 CD2 PHE B 2 40.313 9.648 29.133 1.00 27.33 ATOM 14 CE1 PHE B 2 39.828 9.732 26.400 1.00 26.85 ATOM 15 CE2 PHE B 2 41.350 9.963 28.238 1.00 26.94 ATOM 16 CZ PHE B 2 41.110 10.007 26.886 1.00 26.82 ATOM 17 N THR B 3 37.027 7.000 32.028 1.00 28.01 ATOM 18 CA THR B 3 36.031 6.867 33.075 1.00 29.13 ATOM 19 C THR B 3 36.251 8.008 34.048 1.00 28.02 ATOM 20 O THR B 3 37.381 8.265 34.467 1.00 29.07 ATOM 21 CB THR B 3 36.167 5.478 33.768 1.00 30.29 ATOM 22 OG1 THR B 3 35.873 4.463 32.803 1.00 32.09 ATOM 23 CG2 THR B 3 35.043 5.250 34.803 1.00 31.20 ATOM 24 N CYS B 4 35.168 8.683 34.397 1.00 27.17 ATOM 25 CA CYS B 4 35.214 9.899 35.187 1.00 26.82 ATOM 26 C CYS B 4 34.307 9.801 36.409 1.00 27.15 ATOM 27 O CYS B 4 33.296 9.123 36.368 1.00 27.18 ATOM 28 CB CYS B 4 34.755 11.066 34.335 1.00 27.39 ATOM 29 SG CYS B 4 35.694 11.267 32.797 1.00 28.55 ATOM 30 N HIS B 5 34.662 10.523 37.469 1.00 26.02 ATOM 31 CA HIS B 5 33.917 10.567 38.708 1.00 26.40 ATOM 32 C HIS B 5 33.970 11.980 39.260 1.00 27.11 ATOM 33 O HIS B 5 34.982 12.681 39.082 1.00 26.57 ATOM 34 CB HIS B 5 34.536 9.615 39.743 1.00 27.14 ATOM 35 CG HIS B 5 34.539 8.180 39.312 1.00 28.56 ATOM 36 ND1 HIS B 5 35.499 7.665 38.465 1.00 28.33 ATOM 37 CD2 HIS B 5 33.707 7.146 39.613 1.00 28.97 ATOM 38 CE1 HIS B 5 35.263 6.380 38.259 1.00 28.67 ATOM 39 NE2 HIS B 5 34.177 6.042 38.932 1.00 30.22 ATOM 40 N CYS B 6 32.883 12.393 39.912 1.00 25.35 ATOM 41 CA CYS B 6 32.860 13.645 40.640 1.00 27.28 ATOM 42 C CYS B 6 33.376 13.359 42.051 1.00 27.15 ATOM 43 O CYS B 6 32.645 12.831 42.883 1.00 28.44 ATOM 44 CB CYS B 6 31.422 14.214 40.675 1.00 26.99 ATOM 45 SG CYS B 6 30.845 14.804 39.034 1.00 29.31 ATOM 46 N ARG B 7 34.625 13.719 42.338 1.00 27.24 ATOM 47 CA ARG B 7 35.231 13.392 43.642 1.00 26.58 ATOM 48 C ARG B 7 35.566 14.635 44.427 1.00 27.00 ATOM 49 O ARG B 7 35.896 15.693 43.851 1.00 26.05 ATOM 50 CB ARG B 7 36.533 12.643 43.456 1.00 26.67 ATOM 51 CG ARG B 7 36.450 11.393 42.578 1.00 26.62 ATOM 52 CD ARG B 7 37.773 10.617 42.680 1.00 25.48 ATOM 53 NE ARG B 7 37.896 9.485 41.777 1.00 26.48 ATOM 54 CZ ARG B 7 37.232 8.334 41.923 1.00 28.18 ATOM 55 NH1 ARG B 7 36.351 8.184 42.897 1.00 28.63 ATOM 56 NH2 ARG B 7 37.443 7.330 41.092 1.00 28.64 ATOM 57 N ARG B 8 35.508 14.515 45.745 1.00 27.06 ATOM 58 CA ARG B 8 35.893 15.621 46.593 1.00 29.24 ATOM 59 C ARG B 8 37.364 15.967 46.273 1.00 27.18 ATOM 60 O ARG B 8 37.784 17.154 46.290 1.00 25.18 ATOM 61 CB ARG B 8 35.691 15.247 48.064 1.00 32.49 ATOM 62 CG ARG B 8 36.186 16.270 49.079 1.00 37.92 ATOM 63 CD ARG B 8 36.042 15.791 50.558 1.00 44.05 ATOM 64 NE ARG B 8 36.207 16.886 51.537 1.00 49.47 ATOM 65 CZ ARG B 8 35.365 17.931 51.600 1.00 52.41 ATOM 66 NH1 ARG B 8 34.340 17.994 50.741 1.00 53.98 ATOM 67 NH2 ARG B 8 35.527 18.903 52.498 1.00 52.41 ATOM 68 N SER B 9 38.124 14.929 45.949 1.00 25.05 ATOM 69 CA SER B 9 39.522 15.107 45.563 1.00 26.20 ATOM 70 C SER B 9 39.899 14.074 44.525 1.00 26.39 ATOM 71 O SER B 9 39.590 12.873 44.702 1.00 24.81 ATOM 72 CB SER B 9 40.414 14.923 46.808 1.00 27.05 ATOM 73 OG SER B 9 41.740 15.302 46.485 1.00 30.97 ATOM 74 N CYS B 10 40.581 14.490 43.453 1.00 25.52 ATOM 75 CA CYS B 10 41.002 13.507 42.452 1.00 27.11 ATOM 76 C CYS B 10 42.100 12.615 43.021 1.00 28.26 ATOM 77 O CYS B 10 42.933 13.077 43.827 1.00 28.82 ATOM 78 CB CYS B 10 41.546 14.183 41.180 1.00 27.01 ATOM 79 SG CYS B 10 40.325 15.144 40.256 1.00 27.44 ATOM 80 N TYR B 11 42.139 11.362 42.565 1.00 27.60 ATOM 81 CA TYR B 11 43.258 10.472 42.850 1.00 28.17 ATOM 82 C TYR B 11 44.489 11.018 42.138 1.00 27.17 ATOM 83 O TYR B 11 44.361 11.697 41.115 1.00 23.69 ATOM 84 CB TYR B 11 42.983 9.050 42.320 1.00 30.53 ATOM 85 CG TYR B 11 41.805 8.366 42.953 1.00 34.24 ATOM 86 CD1 TYR B 11 41.241 7.224 42.372 1.00 36.55 ATOM 87 CD2 TYR B 11 41.258 8.845 44.130 1.00 36.07 ATOM 88 CE1 TYR B 11 40.179 6.573 42.963 1.00 37.11 ATOM 89 CE2 TYR B 11 40.189 8.214 44.738 1.00 38.44 ATOM 90 CZ TYR B 11 39.656 7.073 44.148 1.00 39.04 ATOM 91 OH TYR B 11 38.578 6.457 44.752 1.00 40.67 ATOM 92 N SER B 12 45.673 10.704 42.666 1.00 25.25 ATOM 93 CA SER B 12 46.924 11.104 42.021 1.00 26.59 ATOM 94 C SER B 12 47.061 10.542 40.591 1.00 26.51 ATOM 95 O SER B 12 47.778 11.094 39.769 1.00 26.73 ATOM 96 CB SER B 12 48.136 10.657 42.858 1.00 25.22 ATOM 97 OG SER B 12 48.178 9.238 42.925 1.00 26.56 ATOM 98 N THR B 13 46.373 9.444 40.304 1.00 27.73 ATOM 99 CA THR B 13 46.430 8.828 38.991 1.00 28.44 ATOM 100 C THR B 13 45.425 9.472 38.028 1.00 29.66 ATOM 101 O THR B 13 45.383 9.089 36.871 1.00 30.04 ATOM 102 CB THR B 13 46.041 7.351 39.107 1.00 30.19 ATOM 103 OG1 THR B 13 44.820 7.274 39.851 1.00 29.31 ATOM 104 CG2 THR B 13 47.068 6.530 39.959 1.00 29.64 ATOM 105 N GLU B 14 44.590 10.401 38.493 1.00 27.39 ATOM 106 CA GLU B 14 43.575 11.011 37.629 1.00 26.69 ATOM 107 C GLU B 14 43.967 12.416 37.187 1.00 26.17 ATOM 108 O GLU B 14 44.795 13.060 37.828 1.00 28.34 ATOM 109 CB GLU B 14 42.235 11.079 38.370 1.00 26.01 ATOM 110 CG GLU B 14 41.654 9.696 38.665 1.00 27.18 ATOM 111 CD GLU B 14 40.458 9.698 39.612 1.00 28.54 ATOM 112 OE1 GLU B 14 40.366 10.544 40.546 1.00 27.43 ATOM 113 OE2 GLU B 14 39.589 8.823 39.422 1.00 29.99 ATOM 114 N TYR B 15 43.358 12.914 36.120 1.00 26.10 ATOM 115 CA TYR B 15 43.316 14.373 35.906 1.00 27.09 ATOM 116 C TYR B 15 41.978 14.938 36.283 1.00 27.74 ATOM 117 O TYR B 15 40.946 14.283 36.129 1.00 27.72 ATOM 118 CB TYR B 15 43.553 14.761 34.450 1.00 26.80 ATOM 119 CG TYR B 15 44.864 14.290 33.879 1.00 28.69 ATOM 120 CD1 TYR B 15 44.883 13.339 32.876 1.00 28.55 ATOM 121 CD2 TYR B 15 46.090 14.830 34.315 1.00 28.87 ATOM 122 CE1 TYR B 15 46.076 12.907 32.308 1.00 29.51 ATOM 123 CE2 TYR B 15 47.301 14.389 33.757 1.00 29.47 ATOM 124 CZ TYR B 15 47.285 13.432 32.751 1.00 29.79 ATOM 125 OH TYR B 15 48.456 12.976 32.160 1.00 27.97 ATOM 126 N SER B 16 42.031 16.172 36.773 1.00 28.93 ATOM 127 CA SER B 16 40.908 17.074 36.880 1.00 29.27 ATOM 128 C SER B 16 40.687 17.845 35.603 1.00 28.22 ATOM 129 O SER B 16 41.629 18.394 35.038 1.00 28.23 ATOM 130 CB SER B 16 41.211 18.135 37.925 1.00 30.97 ATOM 131 OG SER B 16 40.081 18.978 38.056 1.00 30.99 ATOM 132 N TYR B 17 39.431 17.943 35.184 1.00 27.02 ATOM 133 CA TYR B 17 39.075 18.700 34.007 1.00 26.96 ATOM 134 C TYR B 17 38.102 19.814 34.314 1.00 26.41 ATOM 135 O TYR B 17 37.844 20.635 33.462 1.00 27.00 ATOM 136 CB TYR B 17 38.438 17.783 32.959 1.00 27.51 ATOM 137 CG TYR B 17 39.396 16.759 32.413 1.00 28.88 ATOM 138 CD1 TYR B 17 39.473 15.493 32.966 1.00 30.05 ATOM 139 CD2 TYR B 17 40.247 17.059 31.356 1.00 29.13 ATOM 140 CE1 TYR B 17 40.347 14.541 32.458 1.00 30.51 ATOM 141 CE2 TYR B 17 41.150 16.107 30.854 1.00 29.28 ATOM 142 CZ TYR B 17 41.169 14.847 31.396 1.00 29.20 ATOM 143 OH TYR B 17 42.017 13.886 30.901 1.00 28.05 ATOM 144 N GLY B 18 37.558 19.851 35.528 1.00 26.78 ATOM 145 CA GLY B 18 36.616 20.891 35.895 1.00 25.31 ATOM 146 C GLY B 18 35.936 20.449 37.182 1.00 27.28 ATOM 147 O GLY B 18 36.494 19.651 37.953 1.00 26.06 ATOM 148 N THR B 19 34.746 20.967 37.447 1.00 27.39 ATOM 149 CA THR B 19 34.125 20.673 38.731 1.00 29.15 ATOM 150 C THR B 19 32.741 20.097 38.596 1.00 28.15 ATOM 151 O THR B 19 32.101 20.229 37.555 1.00 28.96 ATOM 152 CB THR B 19 34.039 21.965 39.589 1.00 30.37 ATOM 153 OG1 THR B 19 33.180 22.886 38.917 1.00 30.72 ATOM 154 CG2 THR B 19 35.414 22.692 39.654 1.00 29.13 ATOM 155 N CYS B 20 32.284 19.478 39.670 1.00 27.61 ATOM 156 CA CYS B 20 30.896 19.121 39.827 1.00 28.43 ATOM 157 C CYS B 20 30.413 19.796 41.082 1.00 29.09 ATOM 158 O CYS B 20 30.915 19.503 42.162 1.00 29.12 ATOM 159 CB CYS B 20 30.740 17.619 40.013 1.00 28.50 ATOM 160 SG CYS B 20 31.732 16.671 38.866 1.00 28.50 ATOM 161 N THR B 21 29.411 20.655 40.932 1.00 29.77 ATOM 162 CA THR B 21 29.004 21.613 41.970 1.00 30.36 ATOM 163 C THR B 21 27.517 21.397 42.318 1.00 30.51 ATOM 164 O THR B 21 26.638 21.333 41.434 1.00 25.90 ATOM 165 CB THR B 21 29.200 23.065 41.456 1.00 32.08 ATOM 166 OG1 THR B 21 30.599 23.407 41.458 1.00 33.60 ATOM 167 CG2 THR B 21 28.656 24.057 42.460 1.00 35.51 ATOM 168 N VAL B 22 27.253 21.269 43.604 1.00 30.71 ATOM 169 CA VAL B 22 25.900 21.165 44.088 1.00 34.21 ATOM 170 C VAL B 22 25.845 22.163 45.226 1.00 35.72 ATOM 171 O VAL B 22 26.538 21.994 46.198 1.00 37.77 ATOM 172 CB VAL B 22 25.652 19.750 44.649 1.00 34.49 ATOM 173 CG1 VAL B 22 24.253 19.618 45.141 1.00 36.08 ATOM 174 CG2 VAL B 22 25.939 18.684 43.595 1.00 34.12 ATOM 175 N MET B 23 25.043 23.205 45.120 1.00 38.15 ATOM 176 CA MET B 23 25.026 24.241 46.143 1.00 40.24 ATOM 177 C MET B 23 26.446 24.572 46.598 1.00 40.01 ATOM 178 O MET B 23 27.304 24.912 45.771 1.00 40.24 ATOM 179 CB MET B 23 24.187 23.825 47.342 1.00 43.25 ATOM 180 CG MET B 23 22.745 23.499 47.009 1.00 48.42 ATOM 181 SD MET B 23 21.932 25.005 46.478 1.00 54.82 ATOM 182 CE MET B 23 21.500 24.615 44.723 1.00 54.00 ATOM 183 N GLY B 24 26.684 24.465 47.910 1.00 37.79 ATOM 184 CA GLY B 24 27.980 24.773 48.482 1.00 37.61 ATOM 185 C GLY B 24 29.016 23.648 48.460 1.00 37.52 ATOM 186 O GLY B 24 30.015 23.747 49.164 1.00 39.85 ATOM 187 N ILE B 25 28.797 22.583 47.685 1.00 33.70 ATOM 188 CA ILE B 25 29.769 21.490 47.619 1.00 32.33 ATOM 189 C ILE B 25 30.452 21.511 46.256 1.00 32.11 ATOM 190 O ILE B 25 29.787 21.593 45.224 1.00 29.25 ATOM 191 CB ILE B 25 29.111 20.102 47.855 1.00 31.09 ATOM 192 CG1 ILE B 25 28.306 20.085 49.161 1.00 30.22 ATOM 193 CG2 ILE B 25 30.201 19.014 47.856 1.00 30.71 ATOM 194 CD1 ILE B 25 27.119 19.073 49.195 1.00 30.66 ATOM 195 N ASN B 26 31.778 21.471 46.269 1.00 33.09 ATOM 196 CA ASN B 26 32.573 21.502 45.057 1.00 34.84 ATOM 197 C ASN B 26 33.330 20.203 44.950 1.00 32.80 ATOM 198 O ASN B 26 34.188 19.931 45.793 1.00 35.64 ATOM 199 CB ASN B 26 33.603 22.642 45.147 1.00 39.10 ATOM 200 CG ASN B 26 32.955 24.008 45.238 1.00 42.58 ATOM 201 OD1 ASN B 26 32.138 24.366 44.384 1.00 44.06 ATOM 202 ND2 ASN B 26 33.298 24.781 46.293 1.00 44.32 ATOM 203 N HIS B 27 32.999 19.383 43.959 1.00 29.36 ATOM 204 CA HIS B 27 33.822 18.235 43.621 1.00 27.41 ATOM 205 C HIS B 27 34.569 18.538 42.332 1.00 27.17 ATOM 206 O HIS B 27 34.247 19.508 41.647 1.00 26.32 ATOM 207 CB HIS B 27 32.985 16.962 43.457 1.00 25.65 ATOM 208 CG HIS B 27 32.595 16.334 44.766 1.00 24.88 ATOM 209 ND1 HIS B 27 32.169 15.031 44.874 1.00 24.46 ATOM 210 CD2 HIS B 27 32.570 16.844 46.023 1.00 23.07 ATOM 211 CE1 HIS B 27 31.911 14.752 46.147 1.00 23.49 ATOM 212 NE2 HIS B 27 32.146 15.837 46.862 1.00 23.30 ATOM 213 N ARG B 28 35.551 17.708 42.014 1.00 26.77 ATOM 214 CA ARG B 28 36.233 17.794 40.733 1.00 27.39 ATOM 215 C ARG B 28 35.731 16.725 39.804 1.00 26.34 ATOM 216 O ARG B 28 35.343 15.622 40.243 1.00 24.70 ATOM 217 CB ARG B 28 37.776 17.749 40.909 1.00 28.06 ATOM 218 CG ARG B 28 38.258 18.943 41.808 1.00 31.18 ATOM 219 CD ARG B 28 39.776 19.228 41.898 1.00 35.75 ATOM 220 NE ARG B 28 39.990 19.935 40.697 1.00 39.26 ATOM 221 CZ ARG B 28 40.376 21.183 40.508 1.00 36.53 ATOM 222 NH1 ARG B 28 40.840 22.002 41.455 1.00 33.91 ATOM 223 NH2 ARG B 28 40.334 21.549 39.255 1.00 33.38 ATOM 224 N PHE B 29 35.755 17.043 38.512 1.00 24.68 ATOM 225 CA PHE B 29 35.452 16.053 37.487 1.00 25.97 ATOM 226 C PHE B 29 36.767 15.374 37.123 1.00 25.45 ATOM 227 O PHE B 29 37.618 15.952 36.423 1.00 24.48 ATOM 228 CB PHE B 29 34.830 16.748 36.276 1.00 26.25 ATOM 229 CG PHE B 29 34.286 15.817 35.251 1.00 26.15 ATOM 230 CD1 PHE B 29 33.070 15.176 35.460 1.00 26.10 ATOM 231 CD2 PHE B 29 34.958 15.622 34.055 1.00 25.51 ATOM 232 CE1 PHE B 29 32.518 14.339 34.485 1.00 26.71 ATOM 233 CE2 PHE B 29 34.437 14.779 33.079 1.00 26.16 ATOM 234 CZ PHE B 29 33.201 14.138 33.286 1.00 27.02 ATOM 235 N CYS B 30 36.953 14.174 37.663 1.00 25.28 ATOM 236 CA CYS B 30 38.228 13.470 37.624 1.00 25.46 ATOM 237 C CYS B 30 38.149 12.274 36.688 1.00 27.62 ATOM 238 O CYS B 30 37.239 11.437 36.841 1.00 26.93 ATOM 239 CB CYS B 30 38.581 12.932 39.024 1.00 25.21 ATOM 240 SG CYS B 30 38.545 14.177 40.342 1.00 27.31 ATOM 241 N CYS B 31 39.129 12.157 35.771 1.00 27.55 ATOM 242 CA CYS B 31 39.166 11.068 34.804 1.00 28.55 ATOM 243 C CYS B 31 40.525 10.360 34.706 1.00 31.44 ATOM 244 O CYS B 31 41.622 10.964 34.848 1.00 27.71 ATOM 245 CB CYS B 31 38.727 11.496 33.391 1.00 27.45 ATOM 246 SG CYS B 31 37.250 12.549 33.254 1.00 29.26 ATOM 247 N LEU B 32 40.376 9.072 34.405 1.00 33.46 ATOM 248 CA LEU B 32 41.404 8.072 34.232 1.00 36.59 ATOM 249 C LEU B 32 41.099 7.404 32.874 1.00 37.37 ATOM 250 O LEU B 32 41.989 6.941 32.152 1.00 37.07 ATOM 251 CB LEU B 32 41.172 7.011 35.324 1.00 40.40 ATOM 252 CG LEU B 32 42.421 6.338 35.803 1.00 43.67 ATOM 253 CD1 LEU B 32 43.476 7.353 35.392 1.00 43.21 ATOM 254 CD2 LEU B 32 42.403 6.090 37.321 1.00 43.74 ATOM 255 OXT LEU B 32 39.913 7.258 32.469 1.00 36.64 ATOM 256 CL CL B 506 45.607 9.081 45.310 0.70 39.80 TER