HEADER ANTIMICROBIAL PROTEIN 03-FEB-10 3LO2 TITLE Crystal structure of human alpha-defensin 1 (Y21A 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 3LO2 A 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQRES 1 A 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 A 30 ARG ARG TYR GLY THR CYS ILE ALA GLN GLY ARG LEU TRP SEQRES 3 A 30 ALA PHE CYS CYS ATOM 1 N ALA A 1 -0.389 2.048 -11.057 1.00 8.52 ATOM 2 CA ALA A 1 0.886 2.805 -11.197 1.00 7.72 ATOM 3 C ALA A 1 2.059 1.921 -10.811 1.00 8.58 ATOM 4 O ALA A 1 1.871 0.925 -10.146 1.00 8.91 ATOM 5 CB ALA A 1 0.845 4.005 -10.278 1.00 8.29 ATOM 6 N CYS A 2 3.277 2.318 -11.179 1.00 8.43 ATOM 7 CA CYS A 2 4.504 1.622 -10.752 1.00 8.85 ATOM 8 C CYS A 2 5.169 2.401 -9.602 1.00 9.30 ATOM 9 O CYS A 2 5.026 3.617 -9.497 1.00 9.28 ATOM 10 CB CYS A 2 5.516 1.498 -11.888 1.00 10.23 ATOM 11 SG CYS A 2 4.877 0.777 -13.431 1.00 12.03 ATOM 12 N TYR A 3 5.922 1.685 -8.768 1.00 8.92 ATOM 13 CA TYR A 3 6.513 2.278 -7.556 1.00 8.71 ATOM 14 C TYR A 3 7.870 1.690 -7.269 1.00 9.52 ATOM 15 O TYR A 3 8.069 0.480 -7.457 1.00 9.93 ATOM 16 CB TYR A 3 5.658 1.947 -6.331 1.00 8.01 ATOM 17 CG TYR A 3 4.326 2.640 -6.311 1.00 8.08 ATOM 18 CD1 TYR A 3 4.158 3.882 -5.656 1.00 8.69 ATOM 19 CD2 TYR A 3 3.229 2.074 -6.943 1.00 7.19 ATOM 20 CE1 TYR A 3 2.917 4.519 -5.649 1.00 7.61 ATOM 21 CE2 TYR A 3 1.994 2.694 -6.921 1.00 7.93 ATOM 22 CZ TYR A 3 1.845 3.908 -6.260 1.00 7.41 ATOM 23 OH TYR A 3 0.627 4.508 -6.274 1.00 8.76 ATOM 24 N CYS A 4 8.787 2.520 -6.791 1.00 8.16 ATOM 25 CA CYS A 4 9.984 2.016 -6.136 1.00 8.42 ATOM 26 C CYS A 4 9.583 1.803 -4.684 1.00 9.17 ATOM 27 O CYS A 4 9.038 2.723 -4.043 1.00 9.96 ATOM 28 CB CYS A 4 11.091 3.046 -6.222 1.00 9.01 ATOM 29 SG CYS A 4 11.716 3.315 -7.907 1.00 9.16 ATOM 30 N ARG A 5 9.801 0.598 -4.172 1.00 9.06 ATOM 31 CA ARG A 5 9.329 0.217 -2.816 1.00 9.03 ATOM 32 C ARG A 5 10.407 -0.400 -1.917 1.00 9.56 ATOM 33 O ARG A 5 11.292 -1.119 -2.388 1.00 8.90 ATOM 34 CB ARG A 5 8.178 -0.784 -2.899 1.00 8.69 ATOM 35 CG ARG A 5 6.969 -0.275 -3.587 1.00 8.19 ATOM 36 CD ARG A 5 5.862 -1.237 -3.261 1.00 9.38 ATOM 37 NE ARG A 5 4.646 -0.963 -3.988 1.00 8.78 ATOM 38 CZ ARG A 5 3.762 -0.043 -3.654 1.00 10.19 ATOM 39 NH1 ARG A 5 3.995 0.777 -2.637 1.00 12.57 ATOM 40 NH2 ARG A 5 2.650 0.083 -4.375 1.00 12.33 ATOM 41 N ILE A 6 10.319 -0.093 -0.625 1.00 11.09 ATOM 42 CA ILE A 6 11.057 -0.808 0.423 1.00 12.49 ATOM 43 C ILE A 6 9.979 -1.309 1.390 1.00 12.70 ATOM 44 O ILE A 6 9.108 -0.527 1.762 1.00 13.11 ATOM 45 CB ILE A 6 12.072 0.152 1.146 1.00 14.23 ATOM 46 CG1 ILE A 6 13.268 0.419 0.228 1.00 15.13 ATOM 47 CG2 ILE A 6 12.566 -0.425 2.467 1.00 14.62 ATOM 48 CD1 ILE A 6 14.174 1.575 0.728 1.00 17.31 ATOM 49 N PRO A 7 10.032 -2.579 1.821 1.00 12.12 ATOM 50 CA PRO A 7 11.115 -3.555 1.598 1.00 12.17 ATOM 51 C PRO A 7 10.934 -4.488 0.386 1.00 11.78 ATOM 52 O PRO A 7 11.833 -5.257 0.078 1.00 12.47 ATOM 53 CB PRO A 7 11.086 -4.399 2.883 1.00 12.16 ATOM 54 CG PRO A 7 9.611 -4.406 3.289 1.00 12.11 ATOM 55 CD PRO A 7 9.084 -3.024 2.861 1.00 11.86 ATOM 56 N ALA A 8 9.762 -4.470 -0.246 1.00 11.10 ATOM 57 CA ALA A 8 9.478 -5.396 -1.343 1.00 8.91 ATOM 58 C ALA A 8 8.226 -4.908 -2.055 1.00 8.55 ATOM 59 O ALA A 8 7.505 -4.033 -1.535 1.00 7.20 ATOM 60 CB ALA A 8 9.221 -6.804 -0.815 1.00 9.77 ATOM 61 N CYS A 9 7.945 -5.475 -3.225 1.00 7.69 ATOM 62 CA CYS A 9 6.690 -5.183 -3.928 1.00 7.51 ATOM 63 C CYS A 9 5.487 -5.703 -3.157 1.00 7.47 ATOM 64 O CYS A 9 5.633 -6.608 -2.318 1.00 8.14 ATOM 65 CB CYS A 9 6.717 -5.831 -5.323 1.00 7.41 ATOM 66 SG CYS A 9 8.095 -5.236 -6.314 1.00 8.41 ATOM 67 N ILE A 10 4.319 -5.152 -3.454 1.00 7.45 ATOM 68 CA ILE A 10 3.087 -5.559 -2.777 1.00 8.10 ATOM 69 C ILE A 10 2.369 -6.620 -3.599 1.00 7.45 ATOM 70 O ILE A 10 2.605 -6.714 -4.807 1.00 9.49 ATOM 71 CB ILE A 10 2.200 -4.336 -2.465 1.00 8.26 ATOM 72 CG1 ILE A 10 2.900 -3.497 -1.417 1.00 8.91 ATOM 73 CG2 ILE A 10 0.837 -4.721 -1.964 1.00 11.71 ATOM 74 CD1 ILE A 10 2.417 -2.084 -1.296 1.00 15.56 ATOM 75 N ALA A 11 1.543 -7.460 -2.950 1.00 7.28 ATOM 76 CA ALA A 11 0.744 -8.427 -3.702 1.00 7.66 ATOM 77 C ALA A 11 0.032 -7.748 -4.879 1.00 8.67 ATOM 78 O ALA A 11 -0.561 -6.674 -4.701 1.00 8.52 ATOM 79 CB ALA A 11 -0.268 -9.101 -2.799 1.00 8.52 ATOM 80 N GLY A 12 0.056 -8.427 -6.024 1.00 8.50 ATOM 81 CA GLY A 12 -0.537 -7.896 -7.244 1.00 9.71 ATOM 82 C GLY A 12 0.517 -7.293 -8.170 1.00 10.66 ATOM 83 O GLY A 12 0.278 -7.197 -9.396 1.00 11.60 ATOM 84 N GLU A 13 1.658 -6.905 -7.598 1.00 9.59 ATOM 85 CA GLU A 13 2.755 -6.330 -8.367 1.00 9.14 ATOM 86 C GLU A 13 3.803 -7.398 -8.668 1.00 8.97 ATOM 87 O GLU A 13 3.892 -8.396 -7.920 1.00 9.87 ATOM 88 CB GLU A 13 3.437 -5.211 -7.552 1.00 8.73 ATOM 89 CG GLU A 13 2.535 -4.012 -7.250 1.00 9.53 ATOM 90 CD GLU A 13 3.205 -2.917 -6.418 1.00 10.68 ATOM 91 OE1 GLU A 13 4.163 -3.218 -5.679 1.00 7.95 ATOM 92 OE2 GLU A 13 2.777 -1.742 -6.540 1.00 11.60 ATOM 93 N ARG A 14 4.653 -7.145 -9.665 1.00 7.97 ATOM 94 CA ARG A 14 5.848 -7.942 -9.903 1.00 8.97 ATOM 95 C ARG A 14 7.024 -7.017 -9.764 1.00 8.41 ATOM 96 O ARG A 14 6.916 -5.843 -10.094 1.00 9.24 ATOM 97 CB ARG A 14 5.859 -8.548 -11.322 1.00 10.11 ATOM 98 CG ARG A 14 4.712 -9.534 -11.625 1.00 14.64 ATOM 99 CD ARG A 14 4.628 -10.605 -10.581 1.00 24.23 ATOM 100 NE ARG A 14 3.292 -11.202 -10.442 1.00 33.41 ATOM 101 CZ ARG A 14 3.047 -12.508 -10.534 1.00 35.95 ATOM 102 NH1 ARG A 14 4.042 -13.362 -10.779 1.00 39.14 ATOM 103 NH2 ARG A 14 1.813 -12.967 -10.378 1.00 37.86 ATOM 104 N ARG A 15 8.151 -7.565 -9.313 1.00 7.83 ATOM 105 CA ARG A 15 9.410 -6.810 -9.280 1.00 8.26 ATOM 106 C ARG A 15 10.064 -6.878 -10.640 1.00 8.16 ATOM 107 O ARG A 15 10.693 -7.908 -11.023 1.00 10.16 ATOM 108 CB ARG A 15 10.359 -7.350 -8.217 1.00 7.18 ATOM 109 CG ARG A 15 11.627 -6.491 -8.177 1.00 7.43 ATOM 110 CD ARG A 15 12.479 -6.817 -6.999 1.00 8.49 ATOM 111 NE ARG A 15 13.700 -6.044 -7.035 1.00 8.71 ATOM 112 CZ ARG A 15 14.702 -6.153 -6.167 1.00 9.91 ATOM 113 NH1 ARG A 15 14.642 -6.963 -5.115 1.00 10.86 ATOM 114 NH2 ARG A 15 15.777 -5.420 -6.346 1.00 10.87 ATOM 115 N TYR A 16 9.934 -5.774 -11.391 1.00 8.60 ATOM 116 CA TYR A 16 10.558 -5.688 -12.698 1.00 7.93 ATOM 117 C TYR A 16 11.981 -5.161 -12.646 1.00 9.02 ATOM 118 O TYR A 16 12.688 -5.180 -13.646 1.00 10.82 ATOM 119 CB TYR A 16 9.712 -4.808 -13.645 1.00 7.92 ATOM 120 CG TYR A 16 8.439 -5.478 -14.078 1.00 6.46 ATOM 121 CD1 TYR A 16 8.456 -6.497 -15.044 1.00 6.99 ATOM 122 CD2 TYR A 16 7.214 -5.096 -13.559 1.00 8.98 ATOM 123 CE1 TYR A 16 7.294 -7.141 -15.429 1.00 8.67 ATOM 124 CE2 TYR A 16 6.028 -5.733 -13.971 1.00 11.37 ATOM 125 CZ TYR A 16 6.094 -6.750 -14.894 1.00 9.96 ATOM 126 OH TYR A 16 4.940 -7.394 -15.296 1.00 16.07 ATOM 127 N GLY A 17 12.393 -4.639 -11.507 1.00 8.31 ATOM 128 CA GLY A 17 13.738 -4.116 -11.443 1.00 7.95 ATOM 129 C GLY A 17 14.113 -3.583 -10.068 1.00 7.54 ATOM 130 O GLY A 17 13.596 -4.052 -9.058 1.00 7.51 ATOM 131 N THR A 18 15.036 -2.618 -10.071 1.00 7.87 ATOM 132 CA THR A 18 15.622 -2.047 -8.862 1.00 7.64 ATOM 133 C THR A 18 15.719 -0.559 -9.058 1.00 9.18 ATOM 134 O THR A 18 15.970 -0.082 -10.169 1.00 9.41 ATOM 135 CB THR A 18 17.032 -2.652 -8.649 1.00 8.74 ATOM 136 OG1 THR A 18 16.879 -4.065 -8.616 1.00 9.56 ATOM 137 CG2 THR A 18 17.671 -2.142 -7.355 1.00 8.70 ATOM 138 N CYS A 19 15.454 0.193 -7.993 1.00 7.59 ATOM 139 CA CYS A 19 15.759 1.641 -8.000 1.00 7.91 ATOM 140 C CYS A 19 16.914 1.942 -7.050 1.00 7.07 ATOM 141 O CYS A 19 17.091 1.275 -6.012 1.00 7.66 ATOM 142 CB CYS A 19 14.558 2.494 -7.612 1.00 7.85 ATOM 143 SG CYS A 19 13.021 1.784 -8.161 1.00 8.64 ATOM 144 N ILE A 20 17.700 2.950 -7.406 1.00 7.32 ATOM 145 CA ILE A 20 18.740 3.444 -6.512 1.00 7.97 ATOM 146 C ILE A 20 18.366 4.912 -6.319 1.00 8.23 ATOM 147 O ILE A 20 18.360 5.689 -7.274 1.00 9.22 ATOM 148 CB ILE A 20 20.134 3.346 -7.158 1.00 8.84 ATOM 149 CG1 ILE A 20 20.498 1.904 -7.504 1.00 10.13 ATOM 150 CG2 ILE A 20 21.186 3.967 -6.220 1.00 10.39 ATOM 151 CD1 ILE A 20 21.799 1.834 -8.281 1.00 15.60 ATOM 152 N ALA A 21 18.002 5.304 -5.106 1.00 7.93 ATOM 153 CA ALA A 21 17.551 6.678 -4.878 1.00 9.19 ATOM 154 C ALA A 21 17.763 7.030 -3.417 1.00 7.81 ATOM 155 O ALA A 21 17.549 6.145 -2.545 1.00 7.96 ATOM 156 CB ALA A 21 16.105 6.780 -5.202 1.00 10.59 ATOM 157 N GLN A 22 18.180 8.258 -3.115 1.00 8.39 ATOM 158 CA GLN A 22 18.424 8.671 -1.727 1.00 7.75 ATOM 159 C GLN A 22 19.492 7.777 -1.070 1.00 7.63 ATOM 160 O GLN A 22 19.508 7.630 0.141 1.00 8.28 ATOM 161 CB GLN A 22 17.099 8.723 -0.927 1.00 7.69 ATOM 162 CG GLN A 22 16.028 9.656 -1.525 1.00 9.55 ATOM 163 CD GLN A 22 16.436 11.135 -1.487 1.00 11.53 ATOM 164 OE1 GLN A 22 16.006 11.901 -0.616 1.00 11.57 ATOM 165 NE2 GLN A 22 17.303 11.536 -2.415 1.00 10.85 ATOM 166 N GLY A 23 20.405 7.217 -1.891 1.00 8.91 ATOM 167 CA GLY A 23 21.505 6.388 -1.378 1.00 9.42 ATOM 168 C GLY A 23 21.041 5.005 -0.927 1.00 9.37 ATOM 169 O GLY A 23 21.765 4.309 -0.215 1.00 8.78 ATOM 170 N ARG A 24 19.832 4.619 -1.330 1.00 8.09 ATOM 171 CA ARG A 24 19.211 3.361 -0.889 1.00 7.33 ATOM 172 C ARG A 24 18.741 2.518 -2.086 1.00 6.91 ATOM 173 O ARG A 24 18.459 3.070 -3.171 1.00 6.82 ATOM 174 CB ARG A 24 17.989 3.662 -0.029 1.00 6.70 ATOM 175 CG ARG A 24 18.372 4.463 1.184 1.00 7.44 ATOM 176 CD ARG A 24 17.179 5.156 1.788 1.00 12.31 ATOM 177 NE ARG A 24 16.304 4.209 2.472 1.00 11.00 ATOM 178 CZ ARG A 24 15.140 4.530 3.025 1.00 13.57 ATOM 179 NH1 ARG A 24 14.660 5.786 2.950 1.00 14.43 ATOM 180 NH2 ARG A 24 14.431 3.592 3.641 1.00 17.13 ATOM 181 N LEU A 25 18.615 1.218 -1.849 1.00 7.49 ATOM 182 CA LEU A 25 18.080 0.282 -2.848 1.00 7.36 ATOM 183 C LEU A 25 16.597 0.093 -2.622 1.00 7.82 ATOM 184 O LEU A 25 16.119 -0.031 -1.502 1.00 9.21 ATOM 185 CB LEU A 25 18.775 -1.078 -2.778 1.00 7.90 ATOM 186 CG LEU A 25 20.217 -1.041 -3.298 1.00 8.90 ATOM 187 CD1 LEU A 25 20.991 -2.217 -2.756 1.00 9.40 ATOM 188 CD2 LEU A 25 20.255 -1.057 -4.826 1.00 9.86 ATOM 189 N TRP A 26 15.868 0.015 -3.733 1.00 7.07 ATOM 190 CA TRP A 26 14.421 -0.229 -3.728 1.00 6.78 ATOM 191 C TRP A 26 14.064 -1.297 -4.748 1.00 6.89 ATOM 192 O TRP A 26 14.754 -1.463 -5.750 1.00 8.21 ATOM 193 CB TRP A 26 13.646 1.035 -4.129 1.00 6.91 ATOM 194 CG TRP A 26 14.102 2.319 -3.437 1.00 7.20 ATOM 195 CD1 TRP A 26 15.326 2.945 -3.574 1.00 6.43 ATOM 196 CD2 TRP A 26 13.370 3.068 -2.456 1.00 9.87 ATOM 197 NE1 TRP A 26 15.369 4.079 -2.742 1.00 9.49 ATOM 198 CE2 TRP A 26 14.176 4.157 -2.061 1.00 11.44 ATOM 199 CE3 TRP A 26 12.100 2.930 -1.890 1.00 12.19 ATOM 200 CZ2 TRP A 26 13.762 5.071 -1.099 1.00 11.27 ATOM 201 CZ3 TRP A 26 11.688 3.838 -0.950 1.00 12.60 ATOM 202 CH2 TRP A 26 12.504 4.895 -0.558 1.00 12.87 ATOM 203 N ALA A 27 12.946 -1.976 -4.530 1.00 6.41 ATOM 204 CA ALA A 27 12.379 -2.823 -5.571 1.00 6.12 ATOM 205 C ALA A 27 11.591 -1.933 -6.539 1.00 7.36 ATOM 206 O ALA A 27 10.824 -1.064 -6.097 1.00 7.96 ATOM 207 CB ALA A 27 11.444 -3.841 -4.934 1.00 6.24 ATOM 208 N PHE A 28 11.728 -2.169 -7.840 1.00 6.51 ATOM 209 CA PHE A 28 10.896 -1.474 -8.824 1.00 7.16 ATOM 210 C PHE A 28 9.740 -2.399 -9.162 1.00 6.44 ATOM 211 O PHE A 28 9.957 -3.498 -9.709 1.00 7.49 ATOM 212 CB PHE A 28 11.683 -1.055 -10.090 1.00 7.30 ATOM 213 CG PHE A 28 10.849 -0.341 -11.087 1.00 8.69 ATOM 214 CD1 PHE A 28 10.205 0.845 -10.741 1.00 9.52 ATOM 215 CD2 PHE A 28 10.667 -0.876 -12.347 1.00 14.55 ATOM 216 CE1 PHE A 28 9.386 1.528 -11.653 1.00 12.35 ATOM 217 CE2 PHE A 28 9.866 -0.204 -13.288 1.00 14.58 ATOM 218 CZ PHE A 28 9.224 0.994 -12.931 1.00 15.10 ATOM 219 N CYS A 29 8.512 -1.928 -8.877 1.00 7.41 ATOM 220 CA CYS A 29 7.332 -2.778 -8.792 1.00 7.78 ATOM 221 C CYS A 29 6.241 -2.252 -9.688 1.00 7.44 ATOM 222 O CYS A 29 5.967 -1.043 -9.677 1.00 9.19 ATOM 223 CB CYS A 29 6.801 -2.734 -7.363 1.00 8.44 ATOM 224 SG CYS A 29 8.002 -3.203 -6.145 1.00 8.60 ATOM 225 N CYS A 30 5.583 -3.152 -10.427 1.00 7.97 ATOM 226 CA CYS A 30 4.424 -2.701 -11.174 1.00 9.36 ATOM 227 C CYS A 30 3.502 -3.842 -11.506 1.00 9.57 ATOM 228 O CYS A 30 3.829 -5.015 -11.305 1.00 9.71 ATOM 229 CB CYS A 30 4.842 -2.006 -12.454 1.00 11.53 ATOM 230 SG CYS A 30 3.646 -0.756 -12.949 1.00 13.24 ATOM 231 OXT CYS A 30 2.414 -3.563 -11.991 1.00 11.51 ATOM 232 C1 MPD A 32 7.749 7.266 -5.188 1.00 36.03 ATOM 233 C2 MPD A 32 8.012 6.807 -3.760 1.00 37.42 ATOM 234 O2 MPD A 32 9.421 6.432 -3.633 1.00 36.86 ATOM 235 CM MPD A 32 7.687 7.908 -2.763 1.00 37.59 ATOM 236 C3 MPD A 32 7.063 5.633 -3.549 1.00 36.14 ATOM 237 C4 MPD A 32 6.999 4.998 -2.172 1.00 36.28 ATOM 238 O4 MPD A 32 5.946 4.063 -2.179 1.00 37.33 ATOM 239 C5 MPD A 32 8.260 4.218 -1.874 1.00 33.41 ATOM 240 C1 MPD A 33 15.083 -5.751 -1.603 1.00 30.95 ATOM 241 C2 MPD A 33 15.207 -4.402 -0.923 1.00 28.31 ATOM 242 O2 MPD A 33 14.542 -3.441 -1.798 1.00 33.22 ATOM 243 CM MPD A 33 14.489 -4.361 0.411 1.00 21.89 ATOM 244 C3 MPD A 33 16.680 -4.050 -0.689 1.00 28.19 ATOM 245 C4 MPD A 33 17.488 -4.995 0.209 1.00 31.16 ATOM 246 O4 MPD A 33 16.830 -5.176 1.440 1.00 31.78 ATOM 247 C5 MPD A 33 18.839 -4.376 0.556 1.00 29.82 ATOM 248 C1 TFA A7185 18.783 -7.112 -4.454 1.00 26.94 ATOM 249 C2 TFA A7185 19.214 -5.700 -4.165 1.00 27.85 ATOM 250 O TFA A7185 17.587 -7.252 -4.755 1.00 25.00 ATOM 251 F1 TFA A7185 18.672 -4.904 -5.070 1.00 29.64 ATOM 252 F2 TFA A7185 18.765 -5.377 -2.969 1.00 31.17 ATOM 253 F3 TFA A7185 20.528 -5.570 -4.203 1.00 24.61 ATOM 254 OXT TFA A7185 19.700 -7.935 -4.532 1.00 20.00 TER