HEADER ANTIMICROBIAL PROTEIN 31-DEC-69 6DMM TITLE Crystal structure of the G23A 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, I, J, K, L; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.67 ANGSTORMS DBREF 6DMM D 1 33 UNP P12838 DEF4_HUMAN 64 96 SEQRES 1 D 31 VAL CYS SER CYS ARG LEU VAL PHE CYS ARG ARG THR GLU SEQRES 2 D 31 LEU ARG VAL GLY ASN CYS LEU ILE GLY ALA VAL SER PHE SEQRES 3 D 31 THR TYR CYS CYS THR ATOM 1 N VAL D 1 -2.950 6.886 -0.050 1.00 37.42 ATOM 2 CA VAL D 1 -2.746 5.592 0.608 1.00 35.48 ATOM 3 C VAL D 1 -3.145 5.795 2.052 1.00 32.23 ATOM 4 O VAL D 1 -3.204 6.923 2.519 1.00 31.38 ATOM 5 CB VAL D 1 -1.290 5.089 0.463 1.00 38.66 ATOM 6 CG1 VAL D 1 -0.326 6.034 1.100 1.00 40.80 ATOM 7 CG2 VAL D 1 -1.124 3.694 1.018 1.00 40.07 ATOM 8 N CYS D 2 -3.449 4.720 2.760 1.00 30.45 ATOM 9 CA CYS D 2 -3.899 4.835 4.130 1.00 30.31 ATOM 10 C CYS D 2 -3.018 3.986 5.044 1.00 30.11 ATOM 11 O CYS D 2 -2.425 2.988 4.620 1.00 31.05 ATOM 12 CB CYS D 2 -5.385 4.425 4.251 1.00 32.10 ATOM 13 SG CYS D 2 -6.529 5.301 3.120 1.00 32.15 ATOM 14 N SER D 3 -2.957 4.396 6.308 1.00 28.44 ATOM 15 CA SER D 3 -2.109 3.785 7.323 1.00 27.33 ATOM 16 C SER D 3 -2.900 3.752 8.612 1.00 26.83 ATOM 17 O SER D 3 -3.643 4.685 8.909 1.00 25.17 ATOM 18 CB SER D 3 -0.805 4.579 7.578 1.00 29.57 ATOM 19 OG SER D 3 0.058 4.632 6.441 1.00 31.57 ATOM 20 N CYS D 4 -2.711 2.693 9.389 1.00 26.28 ATOM 21 CA CYS D 4 -3.278 2.599 10.728 1.00 24.14 ATOM 22 C CYS D 4 -2.199 3.047 11.717 1.00 23.04 ATOM 23 O CYS D 4 -1.208 2.336 11.918 1.00 26.65 ATOM 24 CB CYS D 4 -3.742 1.166 10.973 1.00 24.41 ATOM 25 SG CYS D 4 -4.510 0.885 12.568 1.00 28.32 ATOM 26 N ARG D 5 -2.376 4.231 12.304 1.00 22.13 ATOM 27 CA ARG D 5 -1.418 4.830 13.234 1.00 23.86 ATOM 28 C ARG D 5 -1.995 4.866 14.643 1.00 25.35 ATOM 29 O ARG D 5 -3.175 4.590 14.870 1.00 25.34 ATOM 30 CB ARG D 5 -1.034 6.255 12.799 1.00 22.99 ATOM 31 CG ARG D 5 -0.512 6.347 11.413 1.00 21.67 ATOM 32 CD ARG D 5 0.103 7.749 11.144 1.00 21.66 ATOM 33 NE ARG D 5 0.433 7.843 9.731 1.00 23.77 ATOM 34 CZ ARG D 5 1.535 7.336 9.189 1.00 23.66 ATOM 35 NH1 ARG D 5 2.439 6.710 9.943 1.00 23.35 ATOM 36 NH2 ARG D 5 1.740 7.458 7.873 1.00 24.07 ATOM 37 N LEU D 6 -1.158 5.263 15.601 1.00 24.05 ATOM 38 CA LEU D 6 -1.595 5.085 16.979 1.00 26.70 ATOM 39 C LEU D 6 -2.555 6.185 17.418 1.00 29.66 ATOM 40 O LEU D 6 -3.624 5.900 17.982 1.00 31.65 ATOM 41 CB LEU D 6 -0.383 4.980 17.909 1.00 30.92 ATOM 42 CG LEU D 6 0.045 3.504 18.072 1.00 34.65 ATOM 43 CD1 LEU D 6 0.189 2.764 16.721 1.00 33.41 ATOM 44 CD2 LEU D 6 1.314 3.345 18.906 1.00 37.98 ATOM 45 N VAL D 7 -2.198 7.443 17.167 1.00 25.13 ATOM 46 CA VAL D 7 -2.899 8.548 17.805 1.00 26.42 ATOM 47 C VAL D 7 -3.115 9.623 16.760 1.00 27.73 ATOM 48 O VAL D 7 -4.251 10.027 16.486 1.00 30.98 ATOM 49 CB VAL D 7 -2.104 9.122 18.989 1.00 28.47 ATOM 50 CG1 VAL D 7 -2.957 10.133 19.726 1.00 32.02 ATOM 51 CG2 VAL D 7 -1.630 8.024 19.943 1.00 29.84 ATOM 52 N PHE D 8 -2.012 10.075 16.162 1.00 24.38 ATOM 53 CA PHE D 8 -2.017 11.211 15.247 1.00 25.13 ATOM 54 C PHE D 8 -1.842 10.737 13.812 1.00 26.47 ATOM 55 O PHE D 8 -1.168 9.745 13.543 1.00 26.74 ATOM 56 CB PHE D 8 -0.890 12.211 15.556 1.00 25.74 ATOM 57 CG PHE D 8 -1.040 12.930 16.862 1.00 27.38 ATOM 58 CD1 PHE D 8 -1.914 13.978 16.987 1.00 30.72 ATOM 59 CD2 PHE D 8 -0.312 12.537 17.964 1.00 29.12 ATOM 60 CE1 PHE D 8 -2.052 14.641 18.185 1.00 35.11 ATOM 61 CE2 PHE D 8 -0.442 13.190 19.177 1.00 31.82 ATOM 62 CZ PHE D 8 -1.311 14.250 19.283 1.00 34.91 ATOM 63 N CYS D 9 -2.456 11.454 12.895 1.00 25.42 ATOM 64 CA CYS D 9 -2.115 11.324 11.495 1.00 27.12 ATOM 65 C CYS D 9 -0.977 12.289 11.172 1.00 26.17 ATOM 66 O CYS D 9 -0.774 13.293 11.858 1.00 28.36 ATOM 67 CB CYS D 9 -3.340 11.615 10.637 1.00 29.18 ATOM 68 SG CYS D 9 -4.669 10.418 10.924 1.00 29.88 ATOM 69 N ARG D 10 -0.218 11.962 10.128 1.00 24.11 ATOM 70 CA ARG D 10 0.777 12.886 9.585 1.00 25.68 ATOM 71 C ARG D 10 0.124 14.186 9.118 1.00 28.66 ATOM 72 O ARG D 10 -1.074 14.251 8.849 1.00 31.78 ATOM 73 CB ARG D 10 1.514 12.255 8.399 1.00 25.46 ATOM 74 CG ARG D 10 2.220 10.963 8.768 1.00 26.54 ATOM 75 CD ARG D 10 3.384 10.665 7.806 1.00 26.90 ATOM 76 NE ARG D 10 4.328 11.773 7.700 1.00 28.22 ATOM 77 CZ ARG D 10 4.888 12.216 6.570 1.00 33.02 ATOM 78 NH1 ARG D 10 4.625 11.642 5.394 1.00 36.75 ATOM 79 NH2 ARG D 10 5.725 13.249 6.620 1.00 34.12 ATOM 80 N ARG D 11 0.944 15.235 9.008 1.00 30.33 ATOM 81 CA ARG D 11 0.456 16.484 8.434 1.00 32.92 ATOM 82 C ARG D 11 -0.011 16.316 6.991 1.00 33.72 ATOM 83 O ARG D 11 -0.772 17.159 6.495 1.00 34.83 ATOM 84 CB ARG D 11 1.539 17.565 8.508 1.00 35.53 ATOM 85 CG ARG D 11 2.528 17.555 7.357 1.00 36.32 ATOM 86 CD ARG D 11 3.715 18.510 7.599 1.00 41.08 ATOM 87 NE ARG D 11 4.606 17.998 8.644 1.00 42.28 ATOM 88 CZ ARG D 11 5.539 18.712 9.275 1.00 45.93 ATOM 89 NH1 ARG D 11 6.275 18.134 10.218 1.00 45.09 ATOM 90 NH2 ARG D 11 5.735 19.997 8.976 1.00 47.98 ATOM 91 N THR D 12 0.440 15.265 6.304 1.00 33.00 ATOM 92 CA THR D 12 0.046 14.984 4.927 1.00 35.09 ATOM 93 C THR D 12 -1.242 14.190 4.828 1.00 34.73 ATOM 94 O THR D 12 -1.652 13.851 3.710 1.00 36.84 ATOM 95 CB THR D 12 1.144 14.201 4.208 1.00 35.24 ATOM 96 OG1 THR D 12 1.494 13.054 4.990 1.00 33.96 ATOM 97 CG2 THR D 12 2.377 15.082 3.997 1.00 38.63 ATOM 98 N GLU D 13 -1.869 13.870 5.961 1.00 32.37 ATOM 99 CA GLU D 13 -2.963 12.914 6.014 1.00 33.61 ATOM 100 C GLU D 13 -4.173 13.515 6.712 1.00 37.70 ATOM 101 O GLU D 13 -4.102 14.543 7.388 1.00 39.44 ATOM 102 CB GLU D 13 -2.554 11.637 6.763 1.00 29.16 ATOM 103 CG GLU D 13 -1.386 10.889 6.119 1.00 26.47 ATOM 104 CD GLU D 13 -0.805 9.804 6.994 1.00 25.94 ATOM 105 OE1 GLU D 13 -1.036 9.839 8.217 1.00 26.85 ATOM 106 OE2 GLU D 13 -0.100 8.916 6.454 1.00 27.57 ATOM 107 N LEU D 14 -5.276 12.804 6.582 1.00 39.63 ATOM 108 CA LEU D 14 -6.506 13.086 7.294 1.00 40.25 ATOM 109 C LEU D 14 -6.985 11.847 8.037 1.00 36.66 ATOM 110 O LEU D 14 -6.874 10.734 7.521 1.00 37.84 ATOM 111 CB LEU D 14 -7.553 13.485 6.313 1.00 44.13 ATOM 112 CG LEU D 14 -8.461 14.628 6.609 1.00 49.81 ATOM 113 CD1 LEU D 14 -7.624 15.842 6.932 1.00 51.46 ATOM 114 CD2 LEU D 14 -9.133 14.741 5.299 1.00 53.18 ATOM 115 N ARG D 15 -7.549 12.039 9.224 1.00 37.63 ATOM 116 CA ARG D 15 -8.217 10.931 9.894 1.00 37.10 ATOM 117 C ARG D 15 -9.532 10.624 9.202 1.00 37.32 ATOM 118 O ARG D 15 -10.356 11.517 8.976 1.00 37.83 ATOM 119 CB ARG D 15 -8.492 11.229 11.365 1.00 39.63 ATOM 120 CG ARG D 15 -9.238 10.108 12.043 1.00 39.84 ATOM 121 CD ARG D 15 -9.587 10.437 13.476 1.00 42.50 ATOM 122 NE ARG D 15 -10.342 9.369 14.110 1.00 43.09 ATOM 123 CZ ARG D 15 -11.648 9.182 13.940 1.00 46.39 ATOM 124 NH1 ARG D 15 -12.352 9.988 13.160 1.00 49.04 ATOM 125 NH2 ARG D 15 -12.252 8.175 14.552 1.00 47.32 ATOM 126 N VAL D 16 -9.722 9.359 8.847 1.00 35.08 ATOM 127 CA VAL D 16 -10.936 8.928 8.165 1.00 37.68 ATOM 128 C VAL D 16 -11.800 8.021 9.036 1.00 34.06 ATOM 129 O VAL D 16 -13.017 7.944 8.805 1.00 35.38 ATOM 130 CB VAL D 16 -10.606 8.240 6.821 1.00 39.28 ATOM 131 CG1 VAL D 16 -11.863 7.875 6.058 1.00 43.42 ATOM 132 CG2 VAL D 16 -9.757 9.160 5.970 1.00 39.87 ATOM 133 N GLY D 17 -11.227 7.359 10.036 1.00 32.55 ATOM 134 CA GLY D 17 -12.014 6.524 10.923 1.00 31.65 ATOM 135 C GLY D 17 -11.128 5.799 11.905 1.00 29.71 ATOM 136 O GLY D 17 -10.003 6.248 12.167 1.00 28.00 ATOM 137 N ASN D 18 -11.602 4.653 12.408 1.00 30.35 ATOM 138 CA ASN D 18 -10.845 3.809 13.324 1.00 31.23 ATOM 139 C ASN D 18 -10.361 2.546 12.620 1.00 28.58 ATOM 140 O ASN D 18 -10.989 2.061 11.669 1.00 29.03 ATOM 141 CB ASN D 18 -11.699 3.397 14.538 1.00 38.24 ATOM 142 CG ASN D 18 -12.233 4.583 15.316 1.00 47.89 ATOM 143 OD1 ASN D 18 -11.592 5.630 15.402 1.00 52.40 ATOM 144 ND2 ASN D 18 -13.439 4.428 15.871 1.00 52.27 ATOM 145 N CYS D 19 -9.228 2.012 13.087 1.00 27.22 ATOM 146 CA CYS D 19 -8.830 0.646 12.757 1.00 26.92 ATOM 147 C CYS D 19 -8.808 -0.100 14.078 1.00 26.85 ATOM 148 O CYS D 19 -7.968 0.173 14.944 1.00 28.09 ATOM 149 CB CYS D 19 -7.499 0.575 11.999 1.00 30.14 ATOM 150 SG CYS D 19 -6.266 1.841 12.437 1.00 28.92 ATOM 151 N LEU D 20 -9.785 -0.978 14.258 1.00 25.90 ATOM 152 CA LEU D 20 -10.043 -1.628 15.531 1.00 25.56 ATOM 153 C LEU D 20 -9.338 -2.974 15.510 1.00 26.25 ATOM 154 O LEU D 20 -9.670 -3.835 14.686 1.00 27.15 ATOM 155 CB LEU D 20 -11.544 -1.795 15.761 1.00 25.83 ATOM 156 CG LEU D 20 -12.016 -2.475 17.036 1.00 29.99 ATOM 157 CD1 LEU D 20 -11.478 -1.753 18.284 1.00 29.71 ATOM 158 CD2 LEU D 20 -13.564 -2.571 17.057 1.00 31.82 ATOM 159 N ILE D 21 -8.362 -3.139 16.398 1.00 25.66 ATOM 160 CA ILE D 21 -7.533 -4.340 16.467 1.00 27.02 ATOM 161 C ILE D 21 -7.670 -4.894 17.873 1.00 31.26 ATOM 162 O ILE D 21 -7.137 -4.320 18.832 1.00 31.38 ATOM 163 CB ILE D 21 -6.072 -4.041 16.116 1.00 28.65 ATOM 164 CG1 ILE D 21 -5.983 -3.541 14.675 1.00 28.71 ATOM 165 CG2 ILE D 21 -5.164 -5.263 16.307 1.00 31.55 ATOM 166 CD1 ILE D 21 -4.598 -2.910 14.330 1.00 25.43 ATOM 167 N GLY D 22 -8.379 -6.005 17.994 1.00 30.31 ATOM 168 CA GLY D 22 -8.714 -6.491 19.315 1.00 33.81 ATOM 169 C GLY D 22 -9.689 -5.513 19.935 1.00 35.59 ATOM 170 O GLY D 22 -10.660 -5.073 19.302 1.00 35.72 ATOM 171 N ALA D 23 -9.407 -5.130 21.172 1.00 35.68 ATOM 172 CA ALA D 23 -10.244 -4.200 21.914 1.00 35.44 ATOM 173 C ALA D 23 -9.846 -2.741 21.724 1.00 34.10 ATOM 174 O ALA D 23 -10.459 -1.870 22.352 1.00 35.45 ATOM 175 CB ALA D 23 -10.203 -4.535 23.406 1.00 35.30 ATOM 176 N VAL D 24 -8.844 -2.452 20.898 1.00 27.70 ATOM 177 CA VAL D 24 -8.200 -1.142 20.875 1.00 26.52 ATOM 178 C VAL D 24 -8.483 -0.437 19.558 1.00 25.02 ATOM 179 O VAL D 24 -8.322 -1.022 18.479 1.00 24.71 ATOM 180 CB VAL D 24 -6.682 -1.274 21.100 1.00 26.80 ATOM 181 CG1 VAL D 24 -6.016 0.080 20.973 1.00 26.10 ATOM 182 CG2 VAL D 24 -6.436 -1.837 22.458 1.00 29.13 ATOM 183 N SER D 25 -8.879 0.830 19.626 0.26 24.63 ATOM 184 CA SER D 25 -9.166 1.610 18.428 0.26 23.79 ATOM 185 C SER D 25 -7.937 2.436 18.053 0.26 23.95 ATOM 186 O SER D 25 -7.605 3.411 18.734 0.26 24.70 ATOM 187 CB SER D 25 -10.381 2.512 18.632 0.26 24.47 ATOM 188 OG SER D 25 -10.454 3.454 17.579 0.26 24.11 ATOM 189 N PHE D 26 -7.272 2.048 16.970 1.00 23.29 ATOM 190 CA PHE D 26 -6.190 2.823 16.387 1.00 25.49 ATOM 191 C PHE D 26 -6.801 3.819 15.402 1.00 27.18 ATOM 192 O PHE D 26 -8.006 3.807 15.157 1.00 27.21 ATOM 193 CB PHE D 26 -5.188 1.914 15.682 1.00 26.30 ATOM 194 CG PHE D 26 -4.407 1.028 16.611 1.00 28.62 ATOM 195 CD1 PHE D 26 -4.991 -0.095 17.198 1.00 25.92 ATOM 196 CD2 PHE D 26 -3.087 1.315 16.901 1.00 29.26 ATOM 197 CE1 PHE D 26 -4.265 -0.889 18.075 1.00 28.48 ATOM 198 CE2 PHE D 26 -2.367 0.528 17.744 1.00 27.80 ATOM 199 CZ PHE D 26 -2.932 -0.580 18.334 1.00 29.63 ATOM 200 N THR D 27 -5.983 4.714 14.856 1.00 25.14 ATOM 201 CA THR D 27 -6.514 5.793 14.027 1.00 27.91 ATOM 202 C THR D 27 -6.189 5.529 12.563 1.00 25.72 ATOM 203 O THR D 27 -5.033 5.291 12.203 1.00 26.40 ATOM 204 CB THR D 27 -5.961 7.146 14.478 1.00 30.85 ATOM 205 OG1 THR D 27 -6.284 7.340 15.861 1.00 35.91 ATOM 206 CG2 THR D 27 -6.568 8.273 13.683 1.00 28.60 ATOM 207 N TYR D 28 -7.203 5.556 11.717 1.00 24.35 ATOM 208 CA TYR D 28 -7.000 5.265 10.308 1.00 27.46 ATOM 209 C TYR D 28 -6.829 6.570 9.545 1.00 29.89 ATOM 210 O TYR D 28 -7.755 7.391 9.489 1.00 31.72 ATOM 211 CB TYR D 28 -8.138 4.439 9.715 1.00 31.28 ATOM 212 CG TYR D 28 -7.663 3.629 8.532 1.00 31.58 ATOM 213 CD1 TYR D 28 -6.602 2.734 8.664 1.00 32.62 ATOM 214 CD2 TYR D 28 -8.272 3.752 7.297 1.00 32.82 ATOM 215 CE1 TYR D 28 -6.158 1.974 7.576 1.00 34.31 ATOM 216 CE2 TYR D 28 -7.840 3.010 6.209 1.00 34.24 ATOM 217 CZ TYR D 28 -6.789 2.136 6.348 1.00 35.38 ATOM 218 OH TYR D 28 -6.372 1.391 5.257 1.00 37.99 ATOM 219 N CYS D 29 -5.664 6.739 8.929 1.00 27.61 ATOM 220 CA CYS D 29 -5.277 7.980 8.276 1.00 26.73 ATOM 221 C CYS D 29 -5.076 7.744 6.790 1.00 28.18 ATOM 222 O CYS D 29 -4.436 6.767 6.405 1.00 28.52 ATOM 223 CB CYS D 29 -3.944 8.516 8.842 1.00 27.07 ATOM 224 SG CYS D 29 -3.794 8.602 10.593 1.00 27.24 ATOM 225 N CYS D 30 -5.537 8.687 5.953 1.00 27.07 ATOM 226 CA CYS D 30 -5.272 8.632 4.518 1.00 29.55 ATOM 227 C CYS D 30 -4.704 9.947 4.002 1.00 32.86 ATOM 228 O CYS D 30 -5.032 11.031 4.495 1.00 33.17 ATOM 229 CB CYS D 30 -6.539 8.303 3.703 1.00 31.87 ATOM 230 SG CYS D 30 -7.376 6.770 4.252 1.00 32.93 ATOM 231 N THR D 31 -3.840 9.823 2.999 1.00 35.21 ATOM 232 CA THR D 31 -3.325 10.968 2.256 1.00 41.16 ATOM 233 C THR D 31 -4.431 11.526 1.378 1.00 45.87 ATOM 234 O THR D 31 -4.967 10.799 0.541 1.00 49.43 ATOM 235 CB THR D 31 -2.130 10.580 1.366 1.00 43.31 ATOM 236 OG1 THR D 31 -2.503 9.496 0.513 1.00 44.85 ATOM 237 CG2 THR D 31 -0.959 10.141 2.219 1.00 43.77 TER