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 F 1 33 UNP P12838 DEF4_HUMAN 64 96 SEQRES 1 F 33 VAL CYS SER CYS ARG LEU VAL PHE CYS ARG ARG THR GLU SEQRES 2 F 33 LEU ARG VAL GLY ASN CYS LEU ILE GLY GLY VAL SER PHE SEQRES 3 F 33 ALA TYR CYS CYS THR ARG VAL ATOM 1 N VAL F 1 9.990 -5.002 6.001 1.00 31.90 ATOM 2 CA VAL F 1 9.151 -5.003 4.797 1.00 30.83 ATOM 3 C VAL F 1 7.830 -4.346 5.202 1.00 27.58 ATOM 4 O VAL F 1 7.416 -4.438 6.360 1.00 25.04 ATOM 5 CB VAL F 1 8.858 -6.418 4.248 1.00 32.50 ATOM 6 CG1 VAL F 1 8.365 -6.362 2.806 1.00 33.38 ATOM 7 CG2 VAL F 1 10.021 -7.380 4.383 1.00 36.03 ATOM 8 N CYS F 2 7.178 -3.713 4.236 1.00 25.36 ATOM 9 CA CYS F 2 5.867 -3.115 4.447 1.00 23.78 ATOM 10 C CYS F 2 4.793 -3.947 3.746 1.00 22.75 ATOM 11 O CYS F 2 5.037 -4.607 2.713 1.00 23.94 ATOM 12 CB CYS F 2 5.857 -1.670 3.970 1.00 24.53 ATOM 13 SG CYS F 2 7.081 -0.661 4.837 1.00 25.93 ATOM 14 N SER F 3 3.603 -3.923 4.316 1.00 20.20 ATOM 15 CA SER F 3 2.522 -4.689 3.758 1.00 19.01 ATOM 16 C SER F 3 1.250 -3.820 3.813 1.00 18.27 ATOM 17 O SER F 3 1.078 -3.114 4.787 1.00 16.75 ATOM 18 CB SER F 3 2.407 -5.973 4.570 1.00 20.53 ATOM 19 OG SER F 3 3.482 -6.873 4.325 1.00 19.95 ATOM 20 N CYS F 4 0.423 -3.870 2.748 1.00 17.99 ATOM 21 CA CYS F 4 -1.000 -3.381 2.738 1.00 18.61 ATOM 22 C CYS F 4 -1.893 -4.516 3.290 1.00 18.21 ATOM 23 O CYS F 4 -1.960 -5.650 2.685 1.00 20.46 ATOM 24 CB CYS F 4 -1.444 -2.995 1.334 1.00 18.07 ATOM 25 SG CYS F 4 -0.318 -1.846 0.518 1.00 19.54 ATOM 26 N ARG F 5 -2.495 -4.254 4.459 1.00 18.27 ATOM 27 CA ARG F 5 -3.349 -5.127 5.137 1.00 18.49 ATOM 28 C ARG F 5 -4.707 -4.437 5.350 1.00 17.05 ATOM 29 O ARG F 5 -4.763 -3.228 5.688 1.00 15.64 ATOM 30 CB ARG F 5 -2.715 -5.538 6.476 1.00 19.42 ATOM 31 CG ARG F 5 -1.472 -6.415 6.374 1.00 19.91 ATOM 32 CD ARG F 5 -0.949 -6.923 7.742 1.00 21.41 ATOM 33 NE ARG F 5 0.484 -7.331 7.695 1.00 21.31 ATOM 34 CZ ARG F 5 0.890 -8.467 7.164 1.00 23.28 ATOM 35 NH1 ARG F 5 -0.045 -9.257 6.647 1.00 21.80 ATOM 36 NH2 ARG F 5 2.181 -8.819 7.138 1.00 23.20 ATOM 37 N LEU F 6 -5.786 -5.203 5.225 1.00 18.25 ATOM 38 CA LEU F 6 -7.120 -4.733 5.570 1.00 18.91 ATOM 39 C LEU F 6 -7.206 -4.700 7.116 1.00 19.01 ATOM 40 O LEU F 6 -6.894 -5.667 7.816 1.00 22.24 ATOM 41 CB LEU F 6 -8.169 -5.645 4.932 1.00 19.89 ATOM 42 CG LEU F 6 -9.591 -5.080 4.822 1.00 20.55 ATOM 43 CD1 LEU F 6 -9.640 -3.964 3.778 1.00 20.99 ATOM 44 CD2 LEU F 6 -10.583 -6.181 4.493 1.00 22.31 ATOM 45 N VAL F 7 -7.641 -3.551 7.645 1.00 20.89 ATOM 46 CA VAL F 7 -8.056 -3.333 9.015 1.00 22.12 ATOM 47 C VAL F 7 -6.828 -3.149 9.909 1.00 22.00 ATOM 48 O VAL F 7 -6.634 -1.988 10.420 1.00 23.58 ATOM 49 CB VAL F 7 -8.961 -4.457 9.554 1.00 23.45 ATOM 50 CG1 VAL F 7 -9.441 -4.161 10.965 1.00 25.85 ATOM 51 CG2 VAL F 7 -10.139 -4.717 8.641 1.00 25.37 ATOM 52 N PHE F 8 -6.071 -4.244 10.138 1.00 21.44 ATOM 53 CA PHE F 8 -5.021 -4.307 11.198 1.00 21.41 ATOM 54 C PHE F 8 -3.633 -4.647 10.638 1.00 20.91 ATOM 55 O PHE F 8 -3.450 -5.477 9.745 1.00 23.61 ATOM 56 CB PHE F 8 -5.351 -5.350 12.274 1.00 21.20 ATOM 57 CG PHE F 8 -6.657 -5.148 12.990 1.00 22.30 ATOM 58 CD1 PHE F 8 -6.938 -3.952 13.638 1.00 22.75 ATOM 59 CD2 PHE F 8 -7.586 -6.165 13.052 1.00 22.54 ATOM 60 CE1 PHE F 8 -8.144 -3.760 14.282 1.00 23.74 ATOM 61 CE2 PHE F 8 -8.800 -5.966 13.703 1.00 24.08 ATOM 62 CZ PHE F 8 -9.081 -4.756 14.303 1.00 24.81 ATOM 63 N CYS F 9 -2.636 -3.995 11.238 1.00 23.12 ATOM 64 CA CYS F 9 -1.267 -4.374 11.138 1.00 21.92 ATOM 65 C CYS F 9 -1.033 -5.472 12.177 1.00 23.90 ATOM 66 O CYS F 9 -1.709 -5.461 13.226 1.00 26.84 ATOM 67 CB CYS F 9 -0.334 -3.207 11.472 1.00 23.90 ATOM 68 SG CYS F 9 -0.479 -1.818 10.338 1.00 24.76 ATOM 69 N ARG F 10 0.014 -6.278 11.922 1.00 23.95 ATOM 70 CA ARG F 10 0.521 -7.370 12.730 1.00 24.74 ATOM 71 C ARG F 10 1.275 -6.768 13.921 1.00 25.08 ATOM 72 O ARG F 10 1.715 -5.579 13.822 1.00 23.56 ATOM 73 CB ARG F 10 1.500 -8.235 11.928 1.00 25.03 ATOM 74 CG ARG F 10 0.904 -8.923 10.706 1.00 24.94 ATOM 75 CD ARG F 10 0.161 -10.173 11.137 1.00 25.19 ATOM 76 NE ARG F 10 -0.613 -10.911 10.109 1.00 27.10 ATOM 77 CZ ARG F 10 -0.046 -11.629 9.151 1.00 26.39 ATOM 78 NH1 ARG F 10 1.250 -11.838 9.214 1.00 26.63 ATOM 79 NH2 ARG F 10 -0.744 -12.061 8.099 1.00 27.17 ATOM 80 N ARG F 11 1.502 -7.601 14.933 1.00 27.58 ATOM 81 CA ARG F 11 2.085 -7.193 16.222 1.00 30.62 ATOM 82 C ARG F 11 3.532 -6.722 16.039 1.00 31.07 ATOM 83 O ARG F 11 4.073 -6.048 16.911 1.00 34.97 ATOM 84 CB ARG F 11 2.109 -8.362 17.222 1.00 34.01 ATOM 85 CG ARG F 11 0.764 -8.630 17.873 1.00 36.21 ATOM 86 CD ARG F 11 0.867 -9.625 19.021 1.00 39.49 ATOM 87 NE ARG F 11 1.321 -9.097 20.293 1.00 43.56 ATOM 88 CZ ARG F 11 2.563 -9.201 20.743 1.00 46.01 ATOM 89 NH1 ARG F 11 3.527 -9.481 19.884 1.00 46.20 ATOM 90 NH2 ARG F 11 2.828 -9.049 22.035 1.00 46.13 ATOM 91 N THR F 12 4.153 -7.118 14.927 1.00 30.60 ATOM 92 CA THR F 12 5.514 -6.811 14.568 1.00 30.71 ATOM 93 C THR F 12 5.599 -5.604 13.639 1.00 28.69 ATOM 94 O THR F 12 6.673 -5.259 13.148 1.00 28.64 ATOM 95 CB THR F 12 6.161 -8.026 13.882 1.00 33.93 ATOM 96 OG1 THR F 12 5.351 -8.476 12.796 1.00 32.37 ATOM 97 CG2 THR F 12 6.368 -9.185 14.826 1.00 36.90 ATOM 98 N GLU F 13 4.450 -4.988 13.333 1.00 24.67 ATOM 99 CA GLU F 13 4.454 -3.889 12.456 1.00 24.03 ATOM 100 C GLU F 13 3.923 -2.620 13.118 1.00 24.47 ATOM 101 O GLU F 13 3.101 -2.682 14.026 1.00 26.59 ATOM 102 CB GLU F 13 3.578 -4.241 11.251 1.00 22.45 ATOM 103 CG GLU F 13 4.008 -5.496 10.559 1.00 23.72 ATOM 104 CD GLU F 13 3.096 -5.940 9.439 1.00 22.30 ATOM 105 OE1 GLU F 13 1.844 -5.830 9.582 1.00 22.07 ATOM 106 OE2 GLU F 13 3.604 -6.344 8.447 1.00 24.53 ATOM 107 N LEU F 14 4.345 -1.482 12.578 1.00 23.92 ATOM 108 CA LEU F 14 3.688 -0.189 12.830 1.00 24.42 ATOM 109 C LEU F 14 2.908 0.245 11.591 1.00 22.28 ATOM 110 O LEU F 14 3.411 0.167 10.512 1.00 20.37 ATOM 111 CB LEU F 14 4.764 0.858 13.158 1.00 27.32 ATOM 112 CG LEU F 14 4.211 2.222 13.554 1.00 29.78 ATOM 113 CD1 LEU F 14 3.499 2.153 14.892 1.00 32.03 ATOM 114 CD2 LEU F 14 5.290 3.287 13.593 1.00 31.23 ATOM 115 N ARG F 15 1.644 0.647 11.748 1.00 22.55 ATOM 116 CA ARG F 15 0.977 1.396 10.727 1.00 22.88 ATOM 117 C ARG F 15 1.728 2.703 10.419 1.00 22.76 ATOM 118 O ARG F 15 1.886 3.576 11.256 1.00 25.72 ATOM 119 CB ARG F 15 -0.442 1.782 11.146 1.00 23.84 ATOM 120 CG ARG F 15 -1.253 2.248 9.957 1.00 23.48 ATOM 121 CD ARG F 15 -2.664 2.423 10.435 1.00 27.37 ATOM 122 NE ARG F 15 -3.416 2.674 9.218 1.00 27.77 ATOM 123 CZ ARG F 15 -4.731 2.554 9.141 1.00 31.22 ATOM 124 NH1 ARG F 15 -5.378 1.782 10.003 1.00 35.01 ATOM 125 NH2 ARG F 15 -5.381 3.225 8.207 1.00 34.64 ATOM 126 N VAL F 16 2.122 2.846 9.153 1.00 21.60 ATOM 127 CA VAL F 16 2.838 4.016 8.711 1.00 24.69 ATOM 128 C VAL F 16 1.978 4.900 7.793 1.00 22.88 ATOM 129 O VAL F 16 2.307 6.051 7.637 1.00 22.92 ATOM 130 CB VAL F 16 4.161 3.591 8.042 1.00 26.19 ATOM 131 CG1 VAL F 16 4.545 4.501 6.898 1.00 28.63 ATOM 132 CG2 VAL F 16 5.256 3.420 9.070 1.00 27.98 ATOM 133 N GLY F 17 0.910 4.333 7.202 1.00 21.55 ATOM 134 CA GLY F 17 0.018 5.114 6.284 1.00 21.02 ATOM 135 C GLY F 17 -1.048 4.212 5.745 1.00 21.11 ATOM 136 O GLY F 17 -1.338 3.159 6.404 1.00 19.01 ATOM 137 N ASN F 18 -1.404 4.441 4.480 1.00 20.66 ATOM 138 CA ASN F 18 -2.502 3.778 3.842 1.00 21.57 ATOM 139 C ASN F 18 -2.092 3.462 2.401 1.00 19.32 ATOM 140 O ASN F 18 -1.235 4.241 1.872 1.00 19.62 ATOM 141 CB ASN F 18 -3.788 4.566 3.998 1.00 25.27 ATOM 142 CG ASN F 18 -4.312 4.470 5.423 1.00 25.39 ATOM 143 OD1 ASN F 18 -5.039 3.546 5.764 1.00 32.83 ATOM 144 ND2 ASN F 18 -4.016 5.458 6.233 1.00 26.51 ATOM 145 N CYS F 19 -2.619 2.341 1.922 1.00 17.40 ATOM 146 CA CYS F 19 -2.701 1.854 0.503 1.00 18.17 ATOM 147 C CYS F 19 -4.156 1.854 0.002 1.00 18.50 ATOM 148 O CYS F 19 -5.136 1.459 0.674 1.00 18.71 ATOM 149 CB CYS F 19 -2.171 0.454 0.271 1.00 18.57 ATOM 150 SG CYS F 19 -0.894 -0.082 1.444 1.00 19.50 ATOM 151 N LEU F 20 -4.291 2.475 -1.181 1.00 21.54 ATOM 152 CA LEU F 20 -5.523 2.624 -1.903 1.00 21.90 ATOM 153 C LEU F 20 -5.342 1.775 -3.163 1.00 21.11 ATOM 154 O LEU F 20 -4.474 2.038 -3.982 1.00 19.58 ATOM 155 CB LEU F 20 -5.800 4.097 -2.207 1.00 23.55 ATOM 156 CG LEU F 20 -7.107 4.321 -2.978 1.00 25.87 ATOM 157 CD1 LEU F 20 -8.259 3.727 -2.188 1.00 25.36 ATOM 158 CD2 LEU F 20 -7.422 5.784 -3.341 1.00 28.42 ATOM 159 N ILE F 21 -6.086 0.699 -3.193 1.00 20.14 ATOM 160 CA ILE F 21 -6.049 -0.215 -4.274 1.00 21.09 ATOM 161 C ILE F 21 -7.478 -0.501 -4.675 1.00 22.50 ATOM 162 O ILE F 21 -8.277 -0.867 -3.865 1.00 20.85 ATOM 163 CB ILE F 21 -5.284 -1.492 -3.908 1.00 20.42 ATOM 164 CG1 ILE F 21 -3.909 -1.209 -3.305 1.00 22.02 ATOM 165 CG2 ILE F 21 -5.236 -2.391 -5.129 1.00 21.07 ATOM 166 CD1 ILE F 21 -3.368 -2.387 -2.539 1.00 20.90 ATOM 167 N GLY F 22 -7.788 -0.316 -5.964 1.00 24.92 ATOM 168 CA GLY F 22 -9.133 -0.584 -6.454 1.00 27.07 ATOM 169 C GLY F 22 -10.249 0.018 -5.610 1.00 27.87 ATOM 170 O GLY F 22 -11.320 -0.634 -5.468 1.00 30.75 ATOM 171 N GLY F 23 -10.039 1.245 -5.115 1.00 27.06 ATOM 172 CA GLY F 23 -11.041 2.016 -4.410 1.00 27.76 ATOM 173 C GLY F 23 -11.213 1.586 -2.965 1.00 26.82 ATOM 174 O GLY F 23 -12.106 2.081 -2.293 1.00 28.20 ATOM 175 N VAL F 24 -10.264 0.783 -2.466 1.00 24.31 ATOM 176 CA VAL F 24 -10.315 0.160 -1.119 1.00 22.78 ATOM 177 C VAL F 24 -9.076 0.594 -0.347 1.00 22.06 ATOM 178 O VAL F 24 -7.938 0.407 -0.815 1.00 20.30 ATOM 179 CB VAL F 24 -10.346 -1.386 -1.146 1.00 22.51 ATOM 180 CG1 VAL F 24 -10.217 -1.991 0.268 1.00 24.43 ATOM 181 CG2 VAL F 24 -11.582 -1.888 -1.876 1.00 23.68 ATOM 182 N SER F 25 -9.314 1.104 0.880 1.00 23.64 ATOM 183 CA SER F 25 -8.226 1.610 1.730 1.00 23.99 ATOM 184 C SER F 25 -7.668 0.438 2.575 1.00 22.84 ATOM 185 O SER F 25 -8.436 -0.353 3.145 1.00 22.45 ATOM 186 CB SER F 25 -8.761 2.760 2.560 1.00 26.18 ATOM 187 OG SER F 25 -7.696 3.482 3.174 1.00 29.22 ATOM 188 N PHE F 26 -6.335 0.302 2.645 1.00 19.02 ATOM 189 CA PHE F 26 -5.689 -0.674 3.488 1.00 19.13 ATOM 190 C PHE F 26 -4.694 0.050 4.400 1.00 20.10 ATOM 191 O PHE F 26 -4.255 1.135 4.077 1.00 20.68 ATOM 192 CB PHE F 26 -4.913 -1.667 2.620 1.00 18.40 ATOM 193 CG PHE F 26 -5.735 -2.464 1.635 1.00 16.66 ATOM 194 CD1 PHE F 26 -6.070 -1.950 0.395 1.00 17.80 ATOM 195 CD2 PHE F 26 -6.210 -3.712 1.965 1.00 18.54 ATOM 196 CE1 PHE F 26 -6.855 -2.688 -0.476 1.00 16.91 ATOM 197 CE2 PHE F 26 -6.988 -4.456 1.101 1.00 18.89 ATOM 198 CZ PHE F 26 -7.297 -3.942 -0.137 1.00 18.22 ATOM 199 N ALA F 27 -4.349 -0.525 5.575 1.00 19.13 ATOM 200 CA ALA F 27 -3.314 -0.022 6.417 1.00 18.35 ATOM 201 C ALA F 27 -1.945 -0.400 5.811 1.00 17.72 ATOM 202 O ALA F 27 -1.773 -1.489 5.288 1.00 18.92 ATOM 203 CB ALA F 27 -3.524 -0.638 7.790 1.00 18.27 ATOM 204 N TYR F 28 -1.014 0.551 5.703 1.00 19.58 ATOM 205 CA TYR F 28 0.340 0.265 5.274 1.00 18.83 ATOM 206 C TYR F 28 1.165 0.041 6.544 1.00 20.23 ATOM 207 O TYR F 28 1.268 1.021 7.322 1.00 19.55 ATOM 208 CB TYR F 28 0.863 1.398 4.397 1.00 20.59 ATOM 209 CG TYR F 28 2.064 0.998 3.588 1.00 22.04 ATOM 210 CD1 TYR F 28 1.993 -0.124 2.775 1.00 22.57 ATOM 211 CD2 TYR F 28 3.232 1.728 3.608 1.00 24.09 ATOM 212 CE1 TYR F 28 3.044 -0.520 1.972 1.00 24.70 ATOM 213 CE2 TYR F 28 4.319 1.333 2.827 1.00 25.89 ATOM 214 CZ TYR F 28 4.224 0.178 2.048 1.00 24.75 ATOM 215 OH TYR F 28 5.242 -0.234 1.239 1.00 29.18 ATOM 216 N CYS F 29 1.642 -1.196 6.709 1.00 19.40 ATOM 217 CA CYS F 29 2.191 -1.741 7.966 1.00 19.31 ATOM 218 C CYS F 29 3.666 -2.132 7.752 1.00 20.78 ATOM 219 O CYS F 29 3.967 -2.905 6.845 1.00 23.13 ATOM 220 CB CYS F 29 1.415 -2.974 8.395 1.00 19.28 ATOM 221 SG CYS F 29 -0.371 -2.695 8.594 1.00 20.21 ATOM 222 N CYS F 30 4.580 -1.665 8.596 1.00 21.13 ATOM 223 CA CYS F 30 5.970 -1.844 8.276 1.00 23.79 ATOM 224 C CYS F 30 6.644 -2.431 9.522 1.00 24.48 ATOM 225 O CYS F 30 6.295 -1.995 10.650 1.00 25.58 ATOM 226 CB CYS F 30 6.653 -0.539 7.866 1.00 25.14 ATOM 227 SG CYS F 30 6.077 0.223 6.331 1.00 27.26 ATOM 228 N THR F 31 7.450 -3.480 9.307 1.00 26.70 ATOM 229 CA THR F 31 8.416 -3.905 10.291 1.00 30.95 ATOM 230 C THR F 31 9.533 -2.855 10.388 1.00 33.43 ATOM 231 O THR F 31 9.776 -2.095 9.442 1.00 33.67 ATOM 232 CB THR F 31 9.079 -5.233 9.918 1.00 32.21 ATOM 233 OG1 THR F 31 9.803 -5.001 8.704 1.00 33.87 ATOM 234 CG2 THR F 31 8.066 -6.349 9.797 1.00 31.42 ATOM 235 N ARG F 32 10.216 -2.896 11.540 1.00 36.41 ATOM 236 CA ARG F 32 11.292 -2.000 11.913 1.00 41.60 ATOM 237 C ARG F 32 12.393 -1.974 10.845 1.00 45.19 ATOM 238 O ARG F 32 12.892 -0.897 10.488 1.00 46.32 ATOM 239 CB ARG F 32 11.884 -2.472 13.247 1.00 43.71 ATOM 240 CG ARG F 32 12.868 -1.498 13.868 1.00 47.64 ATOM 241 CD ARG F 32 13.671 -2.175 14.952 1.00 49.83 ATOM 242 NE ARG F 32 14.549 -3.207 14.419 1.00 52.31 ATOM 243 CZ ARG F 32 15.822 -3.011 14.069 1.00 55.30 ATOM 244 NH1 ARG F 32 16.604 -4.061 13.845 1.00 58.56 ATOM 245 NH2 ARG F 32 16.322 -1.779 14.003 1.00 56.86 ATOM 246 N VAL F 33 12.817 -3.163 10.395 1.00 29.79 ATOM 247 CA VAL F 33 13.888 -3.311 9.411 1.00 32.17 ATOM 248 C VAL F 33 13.411 -4.319 8.369 1.00 31.12 ATOM 249 O VAL F 33 12.494 -5.048 8.701 1.00 27.89 ATOM 250 CB VAL F 33 15.216 -3.763 10.051 1.00 32.41 ATOM 251 CG1 VAL F 33 16.121 -2.592 10.395 1.00 32.17 ATOM 252 CG2 VAL F 33 14.996 -4.632 11.278 1.00 33.05 ATOM 253 OXT VAL F 33 13.904 -4.400 7.240 1.00 34.69 TER