HEADER ANTIMICROBIAL PROTEIN 31-DEC-69 6DMQ TITLE Crystal structure of the T27A mutant of human alpha defensin HNP4. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 4; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.70 ANGSTORMS DBREF 6DMQ G 1 33 UNP P12838 DEF4_HUMAN 64 96 SEQRES 1 G 31 VAL CYS SER CYS ARG LEU VAL PHE CYS ARG ARG THR GLU SEQRES 2 G 31 LEU ARG VAL GLY ASN CYS LEU ILE GLY GLY VAL SER PHE SEQRES 3 G 31 ALA TYR CYS CYS THR ATOM 1 N VAL G 1 16.737 -5.321 -4.025 1.00 32.96 ATOM 2 CA VAL G 1 16.356 -6.351 -3.016 1.00 31.71 ATOM 3 C VAL G 1 16.794 -7.727 -3.551 1.00 27.97 ATOM 4 O VAL G 1 16.553 -8.132 -4.702 1.00 27.00 ATOM 5 CB VAL G 1 14.862 -6.275 -2.642 1.00 34.17 ATOM 6 CG1 VAL G 1 14.450 -7.297 -1.606 1.00 34.86 ATOM 7 CG2 VAL G 1 14.486 -4.876 -2.168 1.00 36.33 ATOM 8 N CYS G 2 17.490 -8.445 -2.697 1.00 26.12 ATOM 9 CA CYS G 2 18.023 -9.764 -3.046 1.00 24.24 ATOM 10 C CYS G 2 17.457 -10.830 -2.115 1.00 24.57 ATOM 11 O CYS G 2 17.105 -10.546 -0.961 1.00 24.60 ATOM 12 CB CYS G 2 19.545 -9.823 -2.970 1.00 24.45 ATOM 13 SG CYS G 2 20.389 -8.523 -3.874 1.00 27.49 ATOM 14 N SER G 3 17.306 -12.036 -2.673 1.00 22.82 ATOM 15 CA SER G 3 16.736 -13.201 -1.991 1.00 23.14 ATOM 16 C SER G 3 17.506 -14.477 -2.326 1.00 21.45 ATOM 17 O SER G 3 17.885 -14.680 -3.478 1.00 18.58 ATOM 18 CB SER G 3 15.287 -13.395 -2.361 1.00 23.87 ATOM 19 OG SER G 3 14.550 -12.203 -2.258 1.00 28.10 ATOM 20 N CYS G 4 17.785 -15.301 -1.295 1.00 21.01 ATOM 21 CA CYS G 4 18.196 -16.671 -1.504 1.00 21.74 ATOM 22 C CYS G 4 16.947 -17.483 -1.876 1.00 22.68 ATOM 23 O CYS G 4 16.039 -17.620 -1.029 1.00 26.28 ATOM 24 CB CYS G 4 18.864 -17.241 -0.263 1.00 21.82 ATOM 25 SG CYS G 4 20.407 -16.407 0.148 1.00 22.45 ATOM 26 N ARG G 5 16.918 -17.971 -3.122 1.00 21.91 ATOM 27 CA ARG G 5 15.837 -18.766 -3.682 1.00 20.87 ATOM 28 C ARG G 5 16.268 -20.232 -3.928 1.00 19.71 ATOM 29 O ARG G 5 17.426 -20.495 -4.377 1.00 18.62 ATOM 30 CB ARG G 5 15.384 -18.081 -4.977 1.00 22.11 ATOM 31 CG ARG G 5 14.753 -16.715 -4.761 1.00 23.69 ATOM 32 CD ARG G 5 13.660 -16.440 -5.781 1.00 24.38 ATOM 33 NE ARG G 5 13.355 -15.036 -5.705 1.00 25.56 ATOM 34 CZ ARG G 5 12.474 -14.513 -4.865 1.00 27.85 ATOM 35 NH1 ARG G 5 11.728 -15.282 -4.061 1.00 26.52 ATOM 36 NH2 ARG G 5 12.434 -13.201 -4.790 1.00 26.66 ATOM 37 N LEU G 6 15.343 -21.164 -3.596 1.00 20.79 ATOM 38 CA LEU G 6 15.571 -22.657 -3.524 1.00 18.78 ATOM 39 C LEU G 6 15.849 -23.195 -4.922 1.00 17.13 ATOM 40 O LEU G 6 16.658 -24.074 -5.107 1.00 16.87 ATOM 41 CB LEU G 6 14.349 -23.375 -2.971 1.00 21.61 ATOM 42 CG LEU G 6 14.234 -23.327 -1.457 1.00 22.45 ATOM 43 CD1 LEU G 6 12.895 -23.894 -1.027 1.00 24.70 ATOM 44 CD2 LEU G 6 15.422 -24.012 -0.805 1.00 23.03 ATOM 45 N VAL G 7 15.242 -22.578 -5.923 1.00 18.02 ATOM 46 CA VAL G 7 15.309 -23.139 -7.268 1.00 18.16 ATOM 47 C VAL G 7 15.740 -22.039 -8.258 1.00 17.92 ATOM 48 O VAL G 7 16.897 -21.917 -8.496 1.00 21.89 ATOM 49 CB VAL G 7 13.996 -23.823 -7.670 1.00 20.02 ATOM 50 CG1 VAL G 7 14.103 -24.527 -8.995 1.00 21.12 ATOM 51 CG2 VAL G 7 13.557 -24.799 -6.595 1.00 21.23 ATOM 52 N PHE G 8 14.830 -21.194 -8.720 1.00 18.85 ATOM 53 CA PHE G 8 15.151 -20.231 -9.786 1.00 20.14 ATOM 54 C PHE G 8 14.991 -18.818 -9.275 1.00 19.75 ATOM 55 O PHE G 8 14.034 -18.491 -8.543 1.00 20.36 ATOM 56 CB PHE G 8 14.246 -20.446 -11.008 1.00 22.80 ATOM 57 CG PHE G 8 14.335 -21.810 -11.649 1.00 24.18 ATOM 58 CD1 PHE G 8 15.556 -22.389 -11.934 1.00 24.34 ATOM 59 CD2 PHE G 8 13.205 -22.583 -11.840 1.00 26.20 ATOM 60 CE1 PHE G 8 15.640 -23.667 -12.461 1.00 26.82 ATOM 61 CE2 PHE G 8 13.279 -23.851 -12.404 1.00 26.53 ATOM 62 CZ PHE G 8 14.501 -24.399 -12.694 1.00 26.76 ATOM 63 N CYS G 9 15.834 -17.920 -9.777 1.00 19.93 ATOM 64 CA CYS G 9 15.463 -16.497 -9.736 1.00 22.27 ATOM 65 C CYS G 9 14.179 -16.156 -10.513 1.00 24.57 ATOM 66 O CYS G 9 13.867 -16.745 -11.577 1.00 24.78 ATOM 67 CB CYS G 9 16.549 -15.647 -10.336 1.00 23.93 ATOM 68 SG CYS G 9 18.061 -15.778 -9.382 1.00 21.96 ATOM 69 N ARG G 10 13.517 -15.072 -10.086 1.00 26.52 ATOM 70 CA ARG G 10 12.324 -14.518 -10.801 1.00 30.39 ATOM 71 C ARG G 10 12.783 -13.932 -12.142 1.00 31.22 ATOM 72 O ARG G 10 13.921 -13.504 -12.323 1.00 31.22 ATOM 73 CB ARG G 10 11.627 -13.427 -9.985 1.00 32.93 ATOM 74 CG ARG G 10 11.069 -13.881 -8.638 1.00 34.57 ATOM 75 CD ARG G 10 10.045 -12.916 -8.039 1.00 36.95 ATOM 76 NE ARG G 10 9.895 -13.014 -6.590 1.00 37.28 ATOM 77 CZ ARG G 10 8.747 -13.187 -5.941 1.00 39.84 ATOM 78 NH1 ARG G 10 7.595 -12.954 -6.548 1.00 41.82 ATOM 79 NH2 ARG G 10 8.752 -13.560 -4.667 1.00 40.61 ATOM 80 N ARG G 11 11.859 -13.892 -13.112 1.00 33.89 ATOM 81 CA ARG G 11 12.191 -13.345 -14.383 1.00 36.18 ATOM 82 C ARG G 11 12.714 -11.903 -14.246 1.00 35.83 ATOM 83 O ARG G 11 13.516 -11.477 -15.055 1.00 40.69 ATOM 84 CB ARG G 11 10.956 -13.388 -15.286 1.00 38.96 ATOM 85 CG ARG G 11 11.133 -12.615 -16.579 1.00 43.08 ATOM 86 CD ARG G 11 10.027 -13.014 -17.536 1.00 47.24 ATOM 87 NE ARG G 11 8.683 -12.544 -17.190 1.00 52.49 ATOM 88 CZ ARG G 11 7.638 -13.339 -16.931 1.00 53.43 ATOM 89 NH1 ARG G 11 6.402 -12.895 -17.103 1.00 55.85 ATOM 90 NH2 ARG G 11 7.834 -14.583 -16.520 1.00 53.48 ATOM 91 N THR G 12 12.302 -11.191 -13.186 1.00 34.96 ATOM 92 CA THR G 12 12.734 -9.825 -12.908 1.00 35.08 ATOM 93 C THR G 12 14.034 -9.770 -12.091 1.00 32.59 ATOM 94 O THR G 12 14.428 -8.707 -11.616 1.00 34.07 ATOM 95 CB THR G 12 11.606 -9.089 -12.176 1.00 36.78 ATOM 96 OG1 THR G 12 11.491 -9.642 -10.860 1.00 36.94 ATOM 97 CG2 THR G 12 10.290 -9.215 -12.904 1.00 39.48 ATOM 98 N GLU G 13 14.695 -10.911 -11.864 1.00 29.66 ATOM 99 CA GLU G 13 15.907 -10.912 -11.071 1.00 27.60 ATOM 100 C GLU G 13 17.078 -11.432 -11.916 1.00 27.50 ATOM 101 O GLU G 13 16.857 -12.147 -12.914 1.00 28.50 ATOM 102 CB GLU G 13 15.667 -11.753 -9.818 1.00 26.04 ATOM 103 CG GLU G 13 14.568 -11.150 -8.957 1.00 27.72 ATOM 104 CD GLU G 13 14.215 -12.010 -7.759 1.00 27.06 ATOM 105 OE1 GLU G 13 14.352 -13.231 -7.853 1.00 24.75 ATOM 106 OE2 GLU G 13 13.820 -11.431 -6.721 1.00 28.20 ATOM 107 N LEU G 14 18.298 -11.018 -11.537 1.00 25.43 ATOM 108 CA LEU G 14 19.519 -11.666 -11.997 1.00 26.44 ATOM 109 C LEU G 14 20.110 -12.515 -10.881 1.00 22.94 ATOM 110 O LEU G 14 20.077 -12.149 -9.710 1.00 23.60 ATOM 111 CB LEU G 14 20.574 -10.644 -12.422 1.00 28.56 ATOM 112 CG LEU G 14 20.918 -10.601 -13.923 1.00 32.36 ATOM 113 CD1 LEU G 14 21.890 -9.472 -14.205 1.00 35.16 ATOM 114 CD2 LEU G 14 21.496 -11.937 -14.392 1.00 31.79 ATOM 115 N ARG G 15 20.713 -13.635 -11.267 1.00 22.15 ATOM 116 CA ARG G 15 21.429 -14.530 -10.338 1.00 23.38 ATOM 117 C ARG G 15 22.852 -14.001 -10.140 1.00 24.78 ATOM 118 O ARG G 15 23.727 -14.177 -11.011 1.00 27.63 ATOM 119 CB ARG G 15 21.453 -15.961 -10.845 1.00 24.65 ATOM 120 CG ARG G 15 21.817 -16.960 -9.764 1.00 24.18 ATOM 121 CD ARG G 15 22.270 -18.336 -10.246 1.00 26.75 ATOM 122 NE ARG G 15 23.290 -18.289 -11.286 1.00 28.54 ATOM 123 CZ ARG G 15 24.628 -18.393 -11.082 1.00 28.57 ATOM 124 NH1 ARG G 15 25.128 -18.441 -9.847 1.00 29.33 ATOM 125 NH2 ARG G 15 25.445 -18.429 -12.117 1.00 29.73 ATOM 126 N VAL G 16 23.045 -13.281 -9.035 1.00 24.01 ATOM 127 CA VAL G 16 24.260 -12.575 -8.713 1.00 24.73 ATOM 128 C VAL G 16 25.254 -13.562 -8.080 1.00 22.67 ATOM 129 O VAL G 16 26.468 -13.298 -8.127 1.00 22.67 ATOM 130 CB VAL G 16 23.903 -11.395 -7.779 1.00 26.49 ATOM 131 CG1 VAL G 16 25.077 -10.895 -6.950 1.00 28.27 ATOM 132 CG2 VAL G 16 23.222 -10.267 -8.547 1.00 27.11 ATOM 133 N GLY G 17 24.749 -14.649 -7.450 1.00 22.60 ATOM 134 CA GLY G 17 25.586 -15.643 -6.828 1.00 21.51 ATOM 135 C GLY G 17 24.820 -16.818 -6.258 1.00 21.11 ATOM 136 O GLY G 17 23.900 -17.259 -6.870 1.00 17.63 ATOM 137 N ASN G 18 25.263 -17.303 -5.089 1.00 20.55 ATOM 138 CA ASN G 18 24.811 -18.521 -4.460 1.00 19.80 ATOM 139 C ASN G 18 24.788 -18.298 -2.941 1.00 19.26 ATOM 140 O ASN G 18 25.619 -17.547 -2.421 1.00 19.96 ATOM 141 CB ASN G 18 25.675 -19.724 -4.856 1.00 22.34 ATOM 142 CG ASN G 18 25.552 -19.988 -6.352 1.00 24.90 ATOM 143 OD1 ASN G 18 26.307 -19.405 -7.124 1.00 31.95 ATOM 144 ND2 ASN G 18 24.501 -20.675 -6.783 1.00 28.66 ATOM 145 N CYS G 19 23.806 -18.910 -2.276 1.00 16.95 ATOM 146 CA CYS G 19 23.792 -19.024 -0.769 1.00 17.92 ATOM 147 C CYS G 19 23.923 -20.499 -0.360 1.00 17.42 ATOM 148 O CYS G 19 23.449 -21.389 -1.065 1.00 18.03 ATOM 149 CB CYS G 19 22.459 -18.470 -0.277 1.00 19.78 ATOM 150 SG CYS G 19 21.857 -16.996 -1.157 1.00 22.01 ATOM 151 N LEU G 20 24.414 -20.735 0.856 1.00 17.34 ATOM 152 CA LEU G 20 24.548 -22.049 1.458 1.00 18.06 ATOM 153 C LEU G 20 24.024 -21.859 2.890 1.00 18.17 ATOM 154 O LEU G 20 24.585 -21.033 3.573 1.00 20.54 ATOM 155 CB LEU G 20 26.044 -22.432 1.492 1.00 19.31 ATOM 156 CG LEU G 20 26.328 -23.810 2.109 1.00 21.80 ATOM 157 CD1 LEU G 20 25.678 -24.926 1.283 1.00 21.90 ATOM 158 CD2 LEU G 20 27.816 -24.085 2.253 1.00 24.49 ATOM 159 N ILE G 21 22.823 -22.395 3.147 1.00 17.60 ATOM 160 CA ILE G 21 22.045 -22.336 4.377 1.00 20.17 ATOM 161 C ILE G 21 21.664 -23.787 4.807 1.00 19.37 ATOM 162 O ILE G 21 21.099 -24.532 4.058 1.00 19.20 ATOM 163 CB ILE G 21 20.781 -21.470 4.189 1.00 20.77 ATOM 164 CG1 ILE G 21 21.023 -20.069 3.591 1.00 21.06 ATOM 165 CG2 ILE G 21 20.030 -21.369 5.524 1.00 22.38 ATOM 166 CD1 ILE G 21 19.777 -19.492 2.942 1.00 23.31 ATOM 167 N GLY G 22 21.997 -24.196 6.044 1.00 20.99 ATOM 168 CA GLY G 22 21.875 -25.589 6.583 1.00 23.29 ATOM 169 C GLY G 22 22.130 -26.697 5.553 1.00 22.08 ATOM 170 O GLY G 22 21.290 -27.543 5.407 1.00 24.20 ATOM 171 N GLY G 23 23.281 -26.645 4.852 1.00 20.39 ATOM 172 CA GLY G 23 23.701 -27.650 3.868 1.00 20.80 ATOM 173 C GLY G 23 23.057 -27.513 2.488 1.00 20.00 ATOM 174 O GLY G 23 23.479 -28.203 1.528 1.00 19.78 ATOM 175 N VAL G 24 22.043 -26.661 2.342 1.00 19.05 ATOM 176 CA VAL G 24 21.322 -26.553 1.059 1.00 17.72 ATOM 177 C VAL G 24 21.873 -25.321 0.295 1.00 17.95 ATOM 178 O VAL G 24 21.987 -24.274 0.822 1.00 17.94 ATOM 179 CB VAL G 24 19.788 -26.452 1.309 1.00 17.46 ATOM 180 CG1 VAL G 24 19.035 -26.567 -0.000 1.00 19.93 ATOM 181 CG2 VAL G 24 19.272 -27.480 2.305 1.00 19.12 ATOM 182 N SER G 25 22.028 -25.461 -1.032 1.00 16.62 ATOM 183 CA SER G 25 22.453 -24.487 -2.042 1.00 17.33 ATOM 184 C SER G 25 21.218 -23.778 -2.654 1.00 16.23 ATOM 185 O SER G 25 20.095 -24.352 -2.751 1.00 15.34 ATOM 186 CB SER G 25 23.317 -25.187 -3.030 1.00 17.11 ATOM 187 OG SER G 25 24.635 -25.374 -2.524 1.00 18.16 ATOM 188 N PHE G 26 21.339 -22.459 -2.841 1.00 17.01 ATOM 189 CA PHE G 26 20.287 -21.519 -3.255 1.00 18.03 ATOM 190 C PHE G 26 20.842 -20.647 -4.384 1.00 15.97 ATOM 191 O PHE G 26 22.093 -20.393 -4.400 1.00 16.63 ATOM 192 CB PHE G 26 19.871 -20.644 -2.082 1.00 19.27 ATOM 193 CG PHE G 26 19.205 -21.353 -0.920 1.00 18.07 ATOM 194 CD1 PHE G 26 19.939 -22.096 -0.010 1.00 18.65 ATOM 195 CD2 PHE G 26 17.839 -21.243 -0.737 1.00 20.32 ATOM 196 CE1 PHE G 26 19.289 -22.759 1.031 1.00 17.46 ATOM 197 CE2 PHE G 26 17.207 -21.882 0.313 1.00 20.87 ATOM 198 CZ PHE G 26 17.938 -22.624 1.193 1.00 20.06 ATOM 199 N ALA G 27 19.962 -20.126 -5.233 1.00 15.82 ATOM 200 CA ALA G 27 20.290 -19.063 -6.175 1.00 16.54 ATOM 201 C ALA G 27 20.289 -17.770 -5.340 1.00 16.95 ATOM 202 O ALA G 27 19.290 -17.520 -4.635 1.00 18.49 ATOM 203 CB ALA G 27 19.212 -19.040 -7.222 1.00 18.28 ATOM 204 N TYR G 28 21.293 -16.914 -5.452 1.00 16.60 ATOM 205 CA TYR G 28 21.176 -15.612 -4.879 1.00 16.13 ATOM 206 C TYR G 28 20.728 -14.630 -5.968 1.00 16.43 ATOM 207 O TYR G 28 21.461 -14.392 -6.954 1.00 17.21 ATOM 208 CB TYR G 28 22.495 -15.187 -4.246 1.00 17.60 ATOM 209 CG TYR G 28 22.393 -13.907 -3.476 1.00 18.83 ATOM 210 CD1 TYR G 28 21.479 -13.763 -2.444 1.00 18.90 ATOM 211 CD2 TYR G 28 23.256 -12.840 -3.726 1.00 19.30 ATOM 212 CE1 TYR G 28 21.416 -12.615 -1.688 1.00 19.44 ATOM 213 CE2 TYR G 28 23.231 -11.692 -2.970 1.00 20.22 ATOM 214 CZ TYR G 28 22.306 -11.589 -1.935 1.00 20.02 ATOM 215 OH TYR G 28 22.205 -10.482 -1.187 1.00 20.81 ATOM 216 N CYS G 29 19.468 -14.151 -5.850 1.00 16.52 ATOM 217 CA CYS G 29 18.765 -13.400 -6.878 1.00 19.21 ATOM 218 C CYS G 29 18.526 -11.965 -6.428 1.00 21.73 ATOM 219 O CYS G 29 17.940 -11.718 -5.359 1.00 22.62 ATOM 220 CB CYS G 29 17.390 -14.012 -7.084 1.00 19.40 ATOM 221 SG CYS G 29 17.516 -15.772 -7.395 1.00 18.50 ATOM 222 N CYS G 30 18.798 -11.054 -7.344 1.00 22.82 ATOM 223 CA CYS G 30 18.591 -9.648 -7.072 1.00 23.26 ATOM 224 C CYS G 30 17.838 -9.015 -8.221 1.00 24.78 ATOM 225 O CYS G 30 18.098 -9.339 -9.354 1.00 23.29 ATOM 226 CB CYS G 30 19.873 -8.845 -6.895 1.00 24.50 ATOM 227 SG CYS G 30 20.975 -9.451 -5.609 1.00 23.56 ATOM 228 N THR G 31 17.038 -8.013 -7.861 1.00 27.48 ATOM 229 CA THR G 31 16.255 -7.222 -8.780 1.00 30.17 ATOM 230 C THR G 31 17.179 -6.224 -9.503 1.00 31.59 ATOM 231 O THR G 31 17.018 -6.027 -10.774 1.00 33.12 ATOM 232 CB THR G 31 15.115 -6.527 -8.021 1.00 32.81 ATOM 233 OG1 THR G 31 15.643 -5.510 -7.173 1.00 37.47 ATOM 234 CG2 THR G 31 14.311 -7.455 -7.146 1.00 33.06 TER