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 D 1 -2.635 -9.070 25.565 1.00 29.40 ATOM 2 CA VAL D 1 -3.306 -8.989 26.919 1.00 28.24 ATOM 3 C VAL D 1 -4.648 -9.720 26.890 1.00 26.33 ATOM 4 O VAL D 1 -5.332 -9.627 25.868 1.00 25.95 ATOM 5 CB VAL D 1 -3.483 -7.513 27.353 1.00 28.59 ATOM 6 CG1 VAL D 1 -4.473 -6.717 26.510 1.00 26.06 ATOM 7 CG2 VAL D 1 -3.785 -7.370 28.839 1.00 29.20 ATOM 8 N CYS D 2 -5.026 -10.356 28.019 1.00 24.60 ATOM 9 CA CYS D 2 -6.349 -11.056 28.158 1.00 23.00 ATOM 10 C CYS D 2 -7.231 -10.326 29.181 1.00 22.06 ATOM 11 O CYS D 2 -6.709 -9.863 30.234 1.00 20.95 ATOM 12 CB CYS D 2 -6.176 -12.508 28.572 1.00 23.39 ATOM 13 SG CYS D 2 -5.080 -13.426 27.450 1.00 24.87 ATOM 14 N SER D 3 -8.543 -10.281 28.894 1.00 19.70 ATOM 15 CA SER D 3 -9.541 -9.593 29.667 1.00 19.71 ATOM 16 C SER D 3 -10.786 -10.489 29.856 1.00 20.32 ATOM 17 O SER D 3 -11.192 -11.183 28.912 1.00 17.92 ATOM 18 CB SER D 3 -9.901 -8.250 29.040 1.00 20.58 ATOM 19 OG SER D 3 -8.779 -7.378 28.792 1.00 21.34 ATOM 20 N CYS D 4 -11.503 -10.275 30.962 1.00 17.95 ATOM 21 CA CYS D 4 -12.889 -10.773 31.184 1.00 17.25 ATOM 22 C CYS D 4 -13.874 -9.665 30.763 1.00 16.07 ATOM 23 O CYS D 4 -13.985 -8.671 31.353 1.00 16.23 ATOM 24 CB CYS D 4 -13.106 -11.195 32.647 1.00 18.04 ATOM 25 SG CYS D 4 -11.933 -12.487 33.176 1.00 19.72 ATOM 26 N ARG D 5 -14.599 -9.927 29.690 1.00 14.91 ATOM 27 CA ARG D 5 -15.599 -9.068 29.098 1.00 15.95 ATOM 28 C ARG D 5 -16.972 -9.770 29.008 1.00 15.93 ATOM 29 O ARG D 5 -17.158 -10.961 28.655 1.00 16.86 ATOM 30 CB ARG D 5 -15.205 -8.732 27.649 1.00 17.52 ATOM 31 CG ARG D 5 -13.886 -7.976 27.495 1.00 17.36 ATOM 32 CD ARG D 5 -13.425 -7.571 26.078 1.00 18.31 ATOM 33 NE ARG D 5 -12.067 -7.019 25.919 1.00 17.98 ATOM 34 CZ ARG D 5 -11.699 -5.837 26.379 1.00 20.51 ATOM 35 NH1 ARG D 5 -12.540 -5.156 27.146 1.00 18.58 ATOM 36 NH2 ARG D 5 -10.500 -5.334 26.100 1.00 21.36 ATOM 37 N LEU D 6 -17.987 -8.960 29.209 1.00 17.15 ATOM 38 CA LEU D 6 -19.387 -9.375 29.102 1.00 18.93 ATOM 39 C LEU D 6 -19.730 -9.463 27.607 1.00 19.70 ATOM 40 O LEU D 6 -19.590 -8.511 26.887 1.00 18.56 ATOM 41 CB LEU D 6 -20.326 -8.369 29.768 1.00 20.96 ATOM 42 CG LEU D 6 -20.714 -8.563 31.239 1.00 21.16 ATOM 43 CD1 LEU D 6 -21.792 -7.533 31.654 1.00 23.57 ATOM 44 CD2 LEU D 6 -21.225 -9.979 31.484 1.00 21.64 ATOM 45 N VAL D 7 -20.190 -10.642 27.182 1.00 21.10 ATOM 46 CA VAL D 7 -20.929 -10.909 25.950 1.00 23.68 ATOM 47 C VAL D 7 -19.946 -11.027 24.791 1.00 22.99 ATOM 48 O VAL D 7 -19.893 -12.067 24.193 1.00 23.96 ATOM 49 CB VAL D 7 -22.013 -9.883 25.566 1.00 25.23 ATOM 50 CG1 VAL D 7 -22.994 -10.521 24.588 1.00 27.72 ATOM 51 CG2 VAL D 7 -22.727 -9.312 26.783 1.00 27.19 ATOM 52 N PHE D 8 -19.296 -9.909 24.455 1.00 23.74 ATOM 53 CA PHE D 8 -18.387 -9.825 23.265 1.00 22.31 ATOM 54 C PHE D 8 -16.923 -9.565 23.665 1.00 20.98 ATOM 55 O PHE D 8 -16.700 -8.749 24.517 1.00 19.59 ATOM 56 CB PHE D 8 -18.864 -8.742 22.298 1.00 23.00 ATOM 57 CG PHE D 8 -20.275 -8.935 21.801 1.00 24.65 ATOM 58 CD1 PHE D 8 -20.670 -10.085 21.130 1.00 26.29 ATOM 59 CD2 PHE D 8 -21.226 -7.966 22.078 1.00 26.10 ATOM 60 CE1 PHE D 8 -21.997 -10.254 20.756 1.00 28.36 ATOM 61 CE2 PHE D 8 -22.544 -8.125 21.682 1.00 27.67 ATOM 62 CZ PHE D 8 -22.929 -9.272 21.028 1.00 28.49 ATOM 63 N CYS D 9 -16.000 -10.177 22.906 1.00 20.90 ATOM 64 CA CYS D 9 -14.603 -9.785 22.783 1.00 20.55 ATOM 65 C CYS D 9 -14.540 -8.686 21.730 1.00 20.36 ATOM 66 O CYS D 9 -15.374 -8.700 20.830 1.00 23.38 ATOM 67 CB CYS D 9 -13.665 -10.921 22.391 1.00 21.59 ATOM 68 SG CYS D 9 -13.664 -12.339 23.503 1.00 21.34 ATOM 69 N ARG D 10 -13.574 -7.769 21.915 1.00 19.13 ATOM 70 CA ARG D 10 -13.119 -6.770 20.941 1.00 19.43 ATOM 71 C ARG D 10 -12.765 -7.504 19.627 1.00 18.56 ATOM 72 O ARG D 10 -12.369 -8.682 19.599 1.00 20.06 ATOM 73 CB ARG D 10 -11.945 -5.961 21.486 1.00 20.60 ATOM 74 CG ARG D 10 -12.150 -5.289 22.829 1.00 21.62 ATOM 75 CD ARG D 10 -13.044 -4.089 22.763 1.00 22.49 ATOM 76 NE ARG D 10 -13.416 -3.469 24.025 1.00 27.18 ATOM 77 CZ ARG D 10 -12.654 -2.683 24.752 1.00 26.25 ATOM 78 NH1 ARG D 10 -11.346 -2.623 24.538 1.00 27.56 ATOM 79 NH2 ARG D 10 -13.234 -1.980 25.726 1.00 25.88 ATOM 80 N ARG D 11 -12.856 -6.734 18.538 1.00 18.93 ATOM 81 CA ARG D 11 -12.507 -7.206 17.205 1.00 19.42 ATOM 82 C ARG D 11 -11.018 -7.531 17.106 1.00 20.75 ATOM 83 O ARG D 11 -10.671 -8.441 16.325 1.00 23.10 ATOM 84 CB ARG D 11 -12.847 -6.152 16.172 1.00 18.91 ATOM 85 CG ARG D 11 -14.297 -5.741 16.227 1.00 19.48 ATOM 86 CD ARG D 11 -15.130 -6.944 15.861 1.00 19.74 ATOM 87 NE ARG D 11 -16.477 -6.583 15.412 1.00 21.51 ATOM 88 CZ ARG D 11 -17.391 -7.474 15.046 1.00 22.53 ATOM 89 NH1 ARG D 11 -17.098 -8.753 14.981 1.00 23.86 ATOM 90 NH2 ARG D 11 -18.631 -7.096 14.801 1.00 24.11 ATOM 91 N THR D 12 -10.250 -6.993 18.066 1.00 20.87 ATOM 92 CA THR D 12 -8.777 -7.192 18.173 1.00 21.55 ATOM 93 C THR D 12 -8.465 -8.523 18.902 1.00 20.73 ATOM 94 O THR D 12 -7.292 -8.956 19.029 1.00 22.06 ATOM 95 CB THR D 12 -8.142 -5.980 18.878 1.00 21.38 ATOM 96 OG1 THR D 12 -8.773 -5.773 20.151 1.00 22.77 ATOM 97 CG2 THR D 12 -8.176 -4.740 17.997 1.00 22.05 ATOM 98 N GLU D 13 -9.496 -9.230 19.349 1.00 21.24 ATOM 99 CA GLU D 13 -9.250 -10.285 20.309 1.00 20.95 ATOM 100 C GLU D 13 -9.894 -11.586 19.866 1.00 23.31 ATOM 101 O GLU D 13 -10.942 -11.548 19.123 1.00 23.35 ATOM 102 CB GLU D 13 -9.795 -9.936 21.692 1.00 20.43 ATOM 103 CG GLU D 13 -9.222 -8.671 22.299 1.00 21.19 ATOM 104 CD GLU D 13 -9.996 -8.157 23.500 1.00 19.01 ATOM 105 OE1 GLU D 13 -11.172 -8.475 23.636 1.00 18.93 ATOM 106 OE2 GLU D 13 -9.418 -7.371 24.250 1.00 19.71 ATOM 107 N LEU D 14 -9.327 -12.683 20.422 1.00 23.62 ATOM 108 CA LEU D 14 -9.807 -14.050 20.283 1.00 25.24 ATOM 109 C LEU D 14 -10.483 -14.466 21.604 1.00 23.85 ATOM 110 O LEU D 14 -10.002 -14.082 22.698 1.00 21.56 ATOM 111 CB LEU D 14 -8.623 -14.969 19.941 1.00 27.44 ATOM 112 CG LEU D 14 -8.940 -16.454 19.780 1.00 29.30 ATOM 113 CD1 LEU D 14 -9.784 -16.727 18.536 1.00 31.58 ATOM 114 CD2 LEU D 14 -7.655 -17.257 19.724 1.00 31.26 ATOM 115 N ARG D 15 -11.648 -15.127 21.505 1.00 26.32 ATOM 116 CA ARG D 15 -12.286 -15.759 22.661 1.00 27.79 ATOM 117 C ARG D 15 -11.578 -17.101 22.861 1.00 27.09 ATOM 118 O ARG D 15 -11.614 -18.020 22.001 1.00 27.06 ATOM 119 CB ARG D 15 -13.808 -15.955 22.538 1.00 31.51 ATOM 120 CG ARG D 15 -14.431 -16.667 23.743 1.00 33.84 ATOM 121 CD ARG D 15 -15.662 -15.998 24.360 1.00 34.69 ATOM 122 NE ARG D 15 -16.917 -16.720 24.209 1.00 39.23 ATOM 123 CZ ARG D 15 -17.719 -17.096 25.207 1.00 40.28 ATOM 124 NH1 ARG D 15 -17.802 -16.367 26.304 1.00 40.54 ATOM 125 NH2 ARG D 15 -18.436 -18.216 25.112 1.00 44.31 ATOM 126 N VAL D 16 -10.881 -17.186 23.994 1.00 24.74 ATOM 127 CA VAL D 16 -10.086 -18.322 24.386 1.00 26.70 ATOM 128 C VAL D 16 -10.747 -19.086 25.547 1.00 24.99 ATOM 129 O VAL D 16 -10.411 -20.198 25.765 1.00 25.08 ATOM 130 CB VAL D 16 -8.637 -17.889 24.713 1.00 27.28 ATOM 131 CG1 VAL D 16 -8.124 -16.911 23.669 1.00 26.79 ATOM 132 CG2 VAL D 16 -8.510 -17.257 26.092 1.00 26.33 ATOM 133 N GLY D 17 -11.657 -18.459 26.306 1.00 23.57 ATOM 134 CA GLY D 17 -12.512 -19.255 27.181 1.00 23.01 ATOM 135 C GLY D 17 -13.485 -18.394 27.951 1.00 20.74 ATOM 136 O GLY D 17 -14.110 -17.534 27.378 1.00 18.08 ATOM 137 N ASN D 18 -13.670 -18.656 29.250 1.00 21.92 ATOM 138 CA ASN D 18 -14.602 -17.886 30.059 1.00 21.78 ATOM 139 C ASN D 18 -14.030 -17.505 31.435 1.00 22.09 ATOM 140 O ASN D 18 -13.006 -18.029 31.907 1.00 22.50 ATOM 141 CB ASN D 18 -15.936 -18.553 30.273 1.00 24.45 ATOM 142 CG ASN D 18 -16.627 -18.766 28.955 1.00 27.24 ATOM 143 OD1 ASN D 18 -17.128 -17.810 28.375 1.00 31.98 ATOM 144 ND2 ASN D 18 -16.585 -19.993 28.502 1.00 27.64 ATOM 145 N CYS D 19 -14.654 -16.479 31.990 1.00 20.01 ATOM 146 CA CYS D 19 -14.517 -16.001 33.415 1.00 18.49 ATOM 147 C CYS D 19 -15.866 -16.023 34.131 1.00 18.56 ATOM 148 O CYS D 19 -16.920 -15.764 33.506 1.00 17.52 ATOM 149 CB CYS D 19 -13.975 -14.595 33.515 1.00 19.38 ATOM 150 SG CYS D 19 -12.736 -14.203 32.269 1.00 19.25 ATOM 151 N LEU D 20 -15.783 -16.467 35.390 1.00 18.64 ATOM 152 CA LEU D 20 -16.917 -16.579 36.330 1.00 21.22 ATOM 153 C LEU D 20 -16.556 -15.757 37.547 1.00 18.90 ATOM 154 O LEU D 20 -15.709 -16.135 38.257 1.00 18.11 ATOM 155 CB LEU D 20 -17.202 -18.036 36.731 1.00 22.16 ATOM 156 CG LEU D 20 -18.508 -18.244 37.519 1.00 24.37 ATOM 157 CD1 LEU D 20 -19.714 -17.815 36.697 1.00 25.09 ATOM 158 CD2 LEU D 20 -18.701 -19.696 37.947 1.00 26.49 ATOM 159 N ILE D 21 -17.263 -14.658 37.682 1.00 20.94 ATOM 160 CA ILE D 21 -17.093 -13.692 38.737 1.00 20.79 ATOM 161 C ILE D 21 -18.499 -13.291 39.206 1.00 22.21 ATOM 162 O ILE D 21 -19.348 -13.017 38.382 1.00 24.41 ATOM 163 CB ILE D 21 -16.330 -12.458 38.216 1.00 19.95 ATOM 164 CG1 ILE D 21 -15.008 -12.788 37.522 1.00 19.36 ATOM 165 CG2 ILE D 21 -16.152 -11.513 39.403 1.00 20.55 ATOM 166 CD1 ILE D 21 -14.546 -11.709 36.598 1.00 16.85 ATOM 167 N GLY D 22 -18.730 -13.276 40.519 1.00 22.00 ATOM 168 CA GLY D 22 -19.980 -12.854 41.135 1.00 22.79 ATOM 169 C GLY D 22 -21.163 -13.656 40.645 1.00 23.26 ATOM 170 O GLY D 22 -22.254 -13.116 40.746 1.00 24.16 ATOM 171 N GLY D 23 -20.948 -14.947 40.307 1.00 24.69 ATOM 172 CA GLY D 23 -21.883 -15.860 39.600 1.00 25.81 ATOM 173 C GLY D 23 -22.255 -15.431 38.173 1.00 24.18 ATOM 174 O GLY D 23 -23.322 -15.840 37.693 1.00 26.37 ATOM 175 N VAL D 24 -21.466 -14.565 37.560 1.00 22.03 ATOM 176 CA VAL D 24 -21.758 -14.010 36.217 1.00 21.57 ATOM 177 C VAL D 24 -20.735 -14.572 35.267 1.00 21.19 ATOM 178 O VAL D 24 -19.513 -14.507 35.646 1.00 18.78 ATOM 179 CB VAL D 24 -21.731 -12.466 36.158 1.00 21.96 ATOM 180 CG1 VAL D 24 -22.027 -11.959 34.763 1.00 22.53 ATOM 181 CG2 VAL D 24 -22.691 -11.870 37.176 1.00 23.17 ATOM 182 N SER D 25 -21.175 -14.988 34.058 1.00 22.17 ATOM 183 CA SER D 25 -20.248 -15.558 33.087 1.00 22.98 ATOM 184 C SER D 25 -19.751 -14.498 32.079 1.00 21.26 ATOM 185 O SER D 25 -20.518 -13.610 31.587 1.00 22.41 ATOM 186 CB SER D 25 -20.836 -16.770 32.435 1.00 24.77 ATOM 187 OG SER D 25 -20.034 -17.190 31.326 1.00 26.35 ATOM 188 N PHE D 26 -18.432 -14.532 31.813 1.00 18.72 ATOM 189 CA PHE D 26 -17.826 -13.507 30.948 1.00 18.66 ATOM 190 C PHE D 26 -17.021 -14.234 29.874 1.00 18.39 ATOM 191 O PHE D 26 -16.640 -15.448 30.068 1.00 17.69 ATOM 192 CB PHE D 26 -16.848 -12.626 31.707 1.00 16.95 ATOM 193 CG PHE D 26 -17.435 -11.843 32.852 1.00 16.76 ATOM 194 CD1 PHE D 26 -17.637 -12.440 34.090 1.00 16.57 ATOM 195 CD2 PHE D 26 -17.761 -10.515 32.720 1.00 17.98 ATOM 196 CE1 PHE D 26 -18.174 -11.707 35.137 1.00 16.91 ATOM 197 CE2 PHE D 26 -18.354 -9.792 33.762 1.00 17.35 ATOM 198 CZ PHE D 26 -18.547 -10.410 34.976 1.00 17.90 ATOM 199 N ALA D 27 -16.784 -13.495 28.780 1.00 18.86 ATOM 200 CA ALA D 27 -15.837 -13.958 27.759 1.00 17.32 ATOM 201 C ALA D 27 -14.422 -13.616 28.220 1.00 17.68 ATOM 202 O ALA D 27 -14.297 -12.634 28.857 1.00 18.88 ATOM 203 CB ALA D 27 -16.108 -13.296 26.437 1.00 16.44 ATOM 204 N TYR D 28 -13.561 -14.618 28.191 1.00 17.75 ATOM 205 CA TYR D 28 -12.121 -14.471 28.304 1.00 18.35 ATOM 206 C TYR D 28 -11.565 -14.331 26.889 1.00 17.66 ATOM 207 O TYR D 28 -11.381 -15.430 26.170 1.00 19.24 ATOM 208 CB TYR D 28 -11.439 -15.659 28.997 1.00 20.89 ATOM 209 CG TYR D 28 -10.039 -15.368 29.504 1.00 22.20 ATOM 210 CD1 TYR D 28 -9.823 -14.379 30.451 1.00 21.78 ATOM 211 CD2 TYR D 28 -8.940 -16.115 29.118 1.00 24.52 ATOM 212 CE1 TYR D 28 -8.545 -14.104 30.951 1.00 23.64 ATOM 213 CE2 TYR D 28 -7.663 -15.839 29.584 1.00 25.47 ATOM 214 CZ TYR D 28 -7.458 -14.801 30.484 1.00 25.52 ATOM 215 OH TYR D 28 -6.198 -14.555 30.974 1.00 29.59 ATOM 216 N CYS D 29 -11.074 -13.113 26.699 1.00 18.14 ATOM 217 CA CYS D 29 -10.588 -12.578 25.437 1.00 19.66 ATOM 218 C CYS D 29 -9.118 -12.169 25.506 1.00 20.71 ATOM 219 O CYS D 29 -8.737 -11.266 26.293 1.00 22.46 ATOM 220 CB CYS D 29 -11.393 -11.376 25.019 1.00 19.22 ATOM 221 SG CYS D 29 -13.187 -11.505 25.219 1.00 20.54 ATOM 222 N CYS D 30 -8.361 -12.604 24.510 1.00 20.19 ATOM 223 CA CYS D 30 -6.934 -12.259 24.438 1.00 21.82 ATOM 224 C CYS D 30 -6.614 -11.572 23.105 1.00 22.89 ATOM 225 O CYS D 30 -7.172 -11.899 22.050 1.00 21.03 ATOM 226 CB CYS D 30 -6.108 -13.513 24.621 1.00 23.84 ATOM 227 SG CYS D 30 -6.413 -14.325 26.205 1.00 24.40 ATOM 228 N THR D 31 -5.749 -10.581 23.157 1.00 24.57 ATOM 229 CA THR D 31 -5.454 -9.819 21.949 1.00 28.43 ATOM 230 C THR D 31 -4.767 -10.775 20.976 1.00 32.85 ATOM 231 O THR D 31 -4.043 -11.661 21.388 1.00 32.06 ATOM 232 CB THR D 31 -4.714 -8.535 22.314 1.00 30.61 ATOM 233 OG1 THR D 31 -3.629 -8.891 23.167 1.00 31.22 ATOM 234 CG2 THR D 31 -5.629 -7.541 22.977 1.00 29.89 ATOM 235 N ARG D 32 -5.039 -10.601 19.681 0.50 33.95 ATOM 236 CA ARG D 32 -4.733 -11.646 18.712 0.50 38.75 ATOM 237 C ARG D 32 -3.217 -11.699 18.481 0.50 44.82 ATOM 238 O ARG D 32 -2.454 -10.904 19.036 0.50 46.86 ATOM 239 CB ARG D 32 -5.599 -11.462 17.462 0.50 36.93 ATOM 240 CG ARG D 32 -6.963 -12.133 17.578 0.50 35.88 ATOM 241 CD ARG D 32 -7.855 -11.986 16.352 0.50 36.16 ATOM 242 NE ARG D 32 -9.025 -12.862 16.346 0.50 36.53 ATOM 243 CZ ARG D 32 -10.297 -12.454 16.442 0.50 37.03 ATOM 244 NH1 ARG D 32 -10.635 -11.191 16.206 0.50 36.24 ATOM 245 NH2 ARG D 32 -11.238 -13.311 16.796 0.50 39.38 ATOM 246 N VAL D 33 -2.820 -12.610 17.590 1.00 36.36 ATOM 247 CA VAL D 33 -1.518 -13.300 17.546 1.00 41.15 ATOM 248 C VAL D 33 -0.396 -12.476 18.200 1.00 47.03 ATOM 249 O VAL D 33 -0.468 -12.068 19.364 1.00 54.60 ATOM 250 CB VAL D 33 -1.168 -13.736 16.105 1.00 40.41 ATOM 251 CG1 VAL D 33 -2.363 -13.690 15.160 1.00 43.95 ATOM 252 CG2 VAL D 33 -0.009 -12.954 15.513 1.00 39.86 ATOM 253 OXT VAL D 33 0.680 -12.256 17.646 1.00 51.02 TER