HEADER ANTIMICROBIAL PROTEIN 13-SEP-14 4RBW TITLE Crystal structure of human alpha-defensin 5, HD5 (Thr7Arg Glu21Arg TITLE 2 mutant) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Defensin-5; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.50 ANGSTORMS DBREF 4RBW A 1 32 UNP Q01523 DEF5_HUMAN 63 94 SEQRES 1 A 32 ALA THR CYS TYR CYS ARG ARG GLY ARG CYS ALA THR ARG SEQRES 2 A 32 GLU SER LEU SER GLY VAL CYS ARG ILE SER GLY ARG LEU SEQRES 3 A 32 TYR ARG LEU CYS CYS ARG ATOM 1 N ALA A 1 -16.122 0.417 -2.129 1.00 33.67 ATOM 2 CA ALA A 1 -15.068 1.219 -1.469 1.00 32.71 ATOM 3 C ALA A 1 -15.327 2.734 -1.523 1.00 31.93 ATOM 4 O ALA A 1 -16.076 3.269 -2.357 1.00 31.09 ATOM 5 CB ALA A 1 -13.691 0.873 -2.047 1.00 32.64 ATOM 6 N THR A 2 -14.742 3.430 -0.562 1.00 26.78 ATOM 7 CA THR A 2 -14.648 4.840 -0.597 1.00 26.91 ATOM 8 C THR A 2 -13.176 5.143 -0.505 1.00 23.96 ATOM 9 O THR A 2 -12.482 4.623 0.420 1.00 27.21 ATOM 10 CB THR A 2 -15.359 5.486 0.570 1.00 30.43 ATOM 11 OG1 THR A 2 -16.759 5.179 0.528 1.00 35.98 ATOM 12 CG2 THR A 2 -15.197 7.019 0.509 1.00 32.49 ATOM 13 N CYS A 3 -12.693 5.876 -1.481 1.00 22.59 ATOM 14 CA CYS A 3 -11.319 6.328 -1.458 1.00 22.23 ATOM 15 C CYS A 3 -11.205 7.820 -1.376 1.00 20.52 ATOM 16 O CYS A 3 -12.094 8.579 -1.777 1.00 22.65 ATOM 17 CB CYS A 3 -10.544 5.839 -2.648 1.00 23.37 ATOM 18 SG CYS A 3 -10.837 4.072 -3.003 1.00 31.84 ATOM 19 N TYR A 4 -10.104 8.269 -0.828 1.00 18.19 ATOM 20 CA TYR A 4 -9.784 9.656 -0.689 1.00 19.02 ATOM 21 C TYR A 4 -8.534 9.965 -1.489 1.00 18.48 ATOM 22 O TYR A 4 -7.583 9.213 -1.438 1.00 18.92 ATOM 23 CB TYR A 4 -9.565 9.944 0.801 1.00 17.83 ATOM 24 CG TYR A 4 -10.845 9.818 1.539 1.00 19.32 ATOM 25 CD1 TYR A 4 -11.264 8.626 2.084 1.00 22.41 ATOM 26 CD2 TYR A 4 -11.698 10.891 1.581 1.00 18.99 ATOM 27 CE1 TYR A 4 -12.524 8.504 2.678 1.00 23.02 ATOM 28 CE2 TYR A 4 -12.926 10.807 2.197 1.00 19.24 ATOM 29 CZ TYR A 4 -13.355 9.618 2.724 1.00 21.48 ATOM 30 OH TYR A 4 -14.605 9.482 3.326 1.00 24.59 ATOM 31 N CYS A 5 -8.555 11.060 -2.203 1.00 17.27 ATOM 32 CA CYS A 5 -7.417 11.521 -2.961 1.00 19.16 ATOM 33 C CYS A 5 -6.641 12.433 -2.037 1.00 19.97 ATOM 34 O CYS A 5 -7.131 13.496 -1.668 1.00 21.67 ATOM 35 CB CYS A 5 -7.831 12.266 -4.234 1.00 20.89 ATOM 36 SG CYS A 5 -8.681 11.173 -5.432 1.00 25.44 ATOM 37 N ARG A 6 -5.424 12.029 -1.677 1.00 18.79 ATOM 38 CA ARG A 6 -4.664 12.701 -0.615 1.00 18.70 ATOM 39 C ARG A 6 -3.296 13.150 -1.110 1.00 18.33 ATOM 40 O ARG A 6 -2.652 12.431 -1.885 1.00 20.88 ATOM 41 CB ARG A 6 -4.464 11.694 0.483 1.00 19.59 ATOM 42 CG ARG A 6 -5.738 11.172 1.133 1.00 19.46 ATOM 43 CD ARG A 6 -5.480 10.662 2.547 1.00 19.42 ATOM 44 NE ARG A 6 -6.665 10.116 3.219 1.00 21.07 ATOM 45 CZ ARG A 6 -7.715 10.786 3.684 1.00 21.34 ATOM 46 NH1 ARG A 6 -7.801 12.099 3.627 1.00 21.86 ATOM 47 NH2 ARG A 6 -8.694 10.117 4.262 1.00 24.45 ATOM 48 N ARG A 7 -2.822 14.284 -0.617 1.00 22.67 ATOM 49 CA ARG A 7 -1.448 14.613 -0.950 1.00 24.33 ATOM 50 C ARG A 7 -0.533 14.003 0.126 1.00 22.28 ATOM 51 O ARG A 7 0.554 13.598 -0.210 1.00 25.91 ATOM 52 CB ARG A 7 -1.207 16.112 -1.130 1.00 28.54 ATOM 53 CG ARG A 7 -1.783 16.687 -2.429 1.00 30.89 ATOM 54 CD ARG A 7 -0.986 16.330 -3.704 1.00 32.24 ATOM 55 NE ARG A 7 0.166 17.197 -3.910 1.00 30.51 ATOM 56 CZ ARG A 7 0.909 17.252 -5.013 1.00 30.26 ATOM 57 NH1 ARG A 7 0.686 16.465 -6.042 1.00 32.10 ATOM 58 NH2 ARG A 7 1.932 18.094 -5.087 1.00 31.55 ATOM 59 N GLY A 8 -0.982 13.950 1.382 1.00 22.50 ATOM 60 CA GLY A 8 -0.241 13.279 2.446 1.00 23.81 ATOM 61 C GLY A 8 -0.491 11.769 2.432 1.00 22.94 ATOM 62 O GLY A 8 -1.273 11.273 1.609 1.00 21.26 ATOM 63 N ARG A 9 0.208 11.001 3.280 1.00 20.14 ATOM 64 CA ARG A 9 0.108 9.594 3.296 1.00 20.23 ATOM 65 C ARG A 9 -1.290 9.163 3.666 1.00 18.95 ATOM 66 O ARG A 9 -2.053 9.874 4.306 1.00 20.92 ATOM 67 CB ARG A 9 1.209 9.041 4.224 1.00 21.90 ATOM 68 CG ARG A 9 1.007 9.338 5.680 1.00 20.99 ATOM 69 CD ARG A 9 2.264 8.943 6.468 1.00 19.60 ATOM 70 NE ARG A 9 3.340 9.871 6.164 1.00 20.82 ATOM 71 CZ ARG A 9 4.528 9.829 6.746 1.00 20.67 ATOM 72 NH1 ARG A 9 4.788 8.920 7.665 1.00 20.88 ATOM 73 NH2 ARG A 9 5.451 10.741 6.421 1.00 21.78 ATOM 74 N CYS A 10 -1.642 7.970 3.266 1.00 18.94 ATOM 75 CA CYS A 10 -2.911 7.425 3.633 1.00 20.72 ATOM 76 C CYS A 10 -3.129 7.275 5.131 1.00 21.48 ATOM 77 O CYS A 10 -2.191 7.160 5.913 1.00 22.51 ATOM 78 CB CYS A 10 -3.126 6.096 2.966 1.00 22.78 ATOM 79 SG CYS A 10 -2.988 6.122 1.159 1.00 25.07 ATOM 80 N ALA A 11 -4.394 7.346 5.514 1.00 22.40 ATOM 81 CA ALA A 11 -4.842 7.146 6.893 1.00 23.48 ATOM 82 C ALA A 11 -4.520 5.771 7.364 1.00 27.77 ATOM 83 O ALA A 11 -4.224 4.863 6.597 1.00 26.42 ATOM 84 CB ALA A 11 -6.343 7.386 6.960 1.00 26.82 ATOM 85 N THR A 12 -4.622 5.581 8.671 1.00 30.89 ATOM 86 CA THR A 12 -4.042 4.376 9.264 1.00 31.79 ATOM 87 C THR A 12 -4.813 3.128 8.776 1.00 28.49 ATOM 88 O THR A 12 -4.232 2.073 8.550 1.00 36.41 ATOM 89 CB THR A 12 -4.080 4.488 10.788 1.00 34.22 ATOM 90 OG1 THR A 12 -5.444 4.586 11.192 1.00 36.00 ATOM 91 CG2 THR A 12 -3.313 5.740 11.223 1.00 34.17 ATOM 92 N ARG A 13 -6.098 3.271 8.539 1.00 31.66 ATOM 93 CA ARG A 13 -6.911 2.145 8.099 1.00 32.01 ATOM 94 C ARG A 13 -7.013 2.035 6.568 1.00 33.27 ATOM 95 O ARG A 13 -7.655 1.087 6.044 1.00 32.92 ATOM 96 CB ARG A 13 -8.307 2.264 8.700 1.00 34.10 ATOM 97 CG ARG A 13 -8.399 1.800 10.168 1.00 31.55 ATOM 98 CD ARG A 13 -9.728 2.171 10.810 1.00 36.26 ATOM 99 NE ARG A 13 -10.073 3.537 10.419 1.00 39.39 ATOM 100 CZ ARG A 13 -11.302 4.043 10.439 1.00 38.36 ATOM 101 NH1 ARG A 13 -12.329 3.331 10.871 1.00 40.85 ATOM 102 NH2 ARG A 13 -11.496 5.280 10.000 1.00 35.86 ATOM 103 N GLU A 14 -6.422 3.011 5.862 1.00 25.37 ATOM 104 CA GLU A 14 -6.467 3.050 4.382 1.00 24.49 ATOM 105 C GLU A 14 -5.322 2.323 3.753 1.00 25.10 ATOM 106 O GLU A 14 -4.267 2.159 4.370 1.00 25.85 ATOM 107 CB GLU A 14 -6.465 4.503 3.886 1.00 24.28 ATOM 108 CG GLU A 14 -7.766 5.201 4.142 1.00 25.96 ATOM 109 CD GLU A 14 -7.750 6.716 4.000 1.00 27.59 ATOM 110 OE1 GLU A 14 -6.703 7.346 3.720 1.00 24.29 ATOM 111 OE2 GLU A 14 -8.809 7.359 4.152 1.00 29.41 ATOM 112 N SER A 15 -5.492 1.910 2.517 1.00 27.50 ATOM 113 CA SER A 15 -4.400 1.324 1.729 1.00 29.46 ATOM 114 C SER A 15 -4.162 2.167 0.493 1.00 23.58 ATOM 115 O SER A 15 -5.091 2.654 -0.096 1.00 23.60 ATOM 116 CB SER A 15 -4.753 -0.112 1.299 1.00 31.94 ATOM 117 OG SER A 15 -5.203 -0.885 2.407 1.00 37.96 ATOM 118 N LEU A 16 -2.905 2.331 0.096 1.00 22.60 ATOM 119 CA LEU A 16 -2.572 3.038 -1.144 1.00 23.00 ATOM 120 C LEU A 16 -2.981 2.149 -2.271 1.00 25.00 ATOM 121 O LEU A 16 -2.467 1.028 -2.419 1.00 27.39 ATOM 122 CB LEU A 16 -1.068 3.337 -1.162 1.00 24.83 ATOM 123 CG LEU A 16 -0.530 4.088 -2.370 1.00 25.15 ATOM 124 CD1 LEU A 16 -1.206 5.430 -2.532 1.00 24.15 ATOM 125 CD2 LEU A 16 1.007 4.218 -2.272 1.00 26.66 ATOM 126 N SER A 17 -3.915 2.618 -3.087 1.00 23.48 ATOM 127 CA SER A 17 -4.533 1.794 -4.111 1.00 26.15 ATOM 128 C SER A 17 -4.319 2.320 -5.517 1.00 25.62 ATOM 129 O SER A 17 -4.875 1.760 -6.479 1.00 26.36 ATOM 130 CB SER A 17 -6.043 1.625 -3.833 1.00 26.99 ATOM 131 OG SER A 17 -6.269 1.111 -2.542 1.00 31.57 ATOM 132 N GLY A 18 -3.532 3.375 -5.674 1.00 24.00 ATOM 133 CA GLY A 18 -3.357 3.994 -6.997 1.00 22.94 ATOM 134 C GLY A 18 -3.088 5.463 -6.847 1.00 21.18 ATOM 135 O GLY A 18 -2.688 5.911 -5.750 1.00 21.22 ATOM 136 N VAL A 19 -3.293 6.221 -7.940 1.00 22.03 ATOM 137 CA VAL A 19 -3.214 7.691 -7.963 1.00 21.65 ATOM 138 C VAL A 19 -4.468 8.291 -8.608 1.00 22.04 ATOM 139 O VAL A 19 -5.241 7.577 -9.296 1.00 23.96 ATOM 140 CB VAL A 19 -1.908 8.171 -8.649 1.00 23.28 ATOM 141 CG1 VAL A 19 -1.729 9.640 -8.644 1.00 31.64 ATOM 142 CG2 VAL A 19 -0.702 7.570 -7.943 1.00 24.83 ATOM 143 N CYS A 20 -4.740 9.525 -8.238 1.00 22.98 ATOM 144 CA CYS A 20 -5.768 10.406 -8.883 1.00 23.42 ATOM 145 C CYS A 20 -5.036 11.537 -9.535 1.00 22.71 ATOM 146 O CYS A 20 -4.026 12.009 -9.038 1.00 24.00 ATOM 147 CB CYS A 20 -6.739 11.096 -7.877 1.00 23.86 ATOM 148 SG CYS A 20 -7.107 10.170 -6.404 1.00 28.22 ATOM 149 N ARG A 21 -5.529 12.034 -10.641 1.00 21.89 ATOM 150 CA ARG A 21 -5.054 13.314 -11.162 1.00 22.94 ATOM 151 C ARG A 21 -6.185 14.315 -11.161 1.00 23.85 ATOM 152 O ARG A 21 -7.264 14.034 -11.694 1.00 26.54 ATOM 153 CB ARG A 21 -4.431 13.217 -12.545 1.00 23.42 ATOM 154 CG ARG A 21 -3.698 14.499 -12.988 1.00 23.16 ATOM 155 CD ARG A 21 -3.271 14.437 -14.445 1.00 26.65 ATOM 156 NE ARG A 21 -2.306 13.362 -14.636 1.00 23.91 ATOM 157 CZ ARG A 21 -1.029 13.396 -14.279 1.00 22.40 ATOM 158 NH1 ARG A 21 -0.503 14.457 -13.727 1.00 21.12 ATOM 159 NH2 ARG A 21 -0.287 12.352 -14.485 1.00 22.21 ATOM 160 N ILE A 22 -5.952 15.470 -10.512 1.00 25.92 ATOM 161 CA ILE A 22 -6.967 16.500 -10.316 1.00 26.93 ATOM 162 C ILE A 22 -6.324 17.828 -10.631 1.00 30.17 ATOM 163 O ILE A 22 -5.286 18.163 -10.082 1.00 30.14 ATOM 164 CB ILE A 22 -7.511 16.491 -8.889 1.00 30.16 ATOM 165 CG1 ILE A 22 -8.053 15.112 -8.622 1.00 28.21 ATOM 166 CG2 ILE A 22 -8.604 17.548 -8.734 1.00 28.31 ATOM 167 CD1 ILE A 22 -8.318 14.794 -7.188 1.00 30.80 ATOM 168 N SER A 23 -6.968 18.592 -11.505 1.00 33.42 ATOM 169 CA SER A 23 -6.394 19.831 -12.013 1.00 34.35 ATOM 170 C SER A 23 -4.910 19.657 -12.400 1.00 32.00 ATOM 171 O SER A 23 -4.052 20.498 -12.074 1.00 35.67 ATOM 172 CB SER A 23 -6.555 20.945 -10.987 1.00 35.40 ATOM 173 OG SER A 23 -5.465 20.891 -10.088 1.00 47.29 ATOM 174 N GLY A 24 -4.594 18.543 -13.062 1.00 31.59 ATOM 175 CA GLY A 24 -3.262 18.242 -13.509 1.00 31.15 ATOM 176 C GLY A 24 -2.295 17.570 -12.528 1.00 30.08 ATOM 177 O GLY A 24 -1.312 16.966 -12.974 1.00 28.02 ATOM 178 N ARG A 25 -2.617 17.632 -11.238 0.50 29.26 ATOM 179 CA ARG A 25 -1.722 17.236 -10.156 0.50 28.54 ATOM 180 C ARG A 25 -2.033 15.836 -9.674 0.50 25.06 ATOM 181 O ARG A 25 -3.209 15.477 -9.578 0.50 22.86 ATOM 182 CB ARG A 25 -1.902 18.197 -8.993 0.50 31.09 ATOM 183 CG ARG A 25 -0.788 18.138 -7.993 0.50 34.13 ATOM 184 CD ARG A 25 0.557 17.958 -8.702 0.50 36.19 ATOM 185 NE ARG A 25 1.665 18.672 -8.064 0.50 36.91 ATOM 186 CZ ARG A 25 2.916 18.592 -8.478 0.50 33.97 ATOM 187 NH1 ARG A 25 3.206 17.854 -9.513 0.50 36.08 ATOM 188 NH2 ARG A 25 3.867 19.283 -7.873 0.50 37.43 ATOM 189 N LEU A 26 -1.000 15.044 -9.392 1.00 22.12 ATOM 190 CA LEU A 26 -1.237 13.707 -8.860 1.00 20.63 ATOM 191 C LEU A 26 -1.521 13.740 -7.363 1.00 19.94 ATOM 192 O LEU A 26 -0.911 14.507 -6.607 1.00 21.14 ATOM 193 CB LEU A 26 -0.105 12.718 -9.122 1.00 21.22 ATOM 194 CG LEU A 26 0.097 12.286 -10.556 1.00 20.03 ATOM 195 CD1 LEU A 26 1.385 11.478 -10.792 1.00 22.40 ATOM 196 CD2 LEU A 26 -1.131 11.554 -11.102 1.00 23.02 ATOM 197 N TYR A 27 -2.446 12.868 -6.979 1.00 19.61 ATOM 198 CA TYR A 27 -2.768 12.584 -5.588 1.00 18.94 ATOM 199 C TYR A 27 -2.736 11.069 -5.324 1.00 19.47 ATOM 200 O TYR A 27 -2.933 10.259 -6.227 1.00 20.24 ATOM 201 CB TYR A 27 -4.200 13.051 -5.330 1.00 20.05 ATOM 202 CG TYR A 27 -4.420 14.485 -5.382 1.00 20.38 ATOM 203 CD1 TYR A 27 -4.470 15.148 -6.579 1.00 21.86 ATOM 204 CD2 TYR A 27 -4.574 15.208 -4.229 1.00 23.35 ATOM 205 CE1 TYR A 27 -4.648 16.481 -6.622 1.00 25.26 ATOM 206 CE2 TYR A 27 -4.767 16.574 -4.282 1.00 27.08 ATOM 207 CZ TYR A 27 -4.817 17.177 -5.499 1.00 24.98 ATOM 208 OH TYR A 27 -4.956 18.523 -5.590 1.00 30.65 ATOM 209 N ARG A 28 -2.457 10.667 -4.073 1.00 21.03 ATOM 210 CA ARG A 28 -2.576 9.305 -3.649 0.50 20.27 ATOM 211 C ARG A 28 -4.032 8.900 -3.603 1.00 20.19 ATOM 212 O ARG A 28 -4.831 9.634 -3.105 1.00 21.16 ATOM 213 CB ARG A 28 -1.991 9.132 -2.226 0.50 21.03 ATOM 214 CG ARG A 28 -0.526 9.488 -1.985 0.50 21.28 ATOM 215 CD ARG A 28 -0.236 9.018 -0.565 0.50 21.60 ATOM 216 NE ARG A 28 1.161 8.968 -0.073 0.50 20.41 ATOM 217 CZ ARG A 28 1.906 10.004 0.351 0.50 20.10 ATOM 218 NH1 ARG A 28 1.504 11.255 0.295 0.50 19.63 ATOM 219 NH2 ARG A 28 3.111 9.761 0.815 0.50 19.97 ATOM 220 N LEU A 29 -4.310 7.705 -4.040 1.00 19.29 ATOM 221 CA LEU A 29 -5.644 7.145 -3.926 1.00 20.98 ATOM 222 C LEU A 29 -5.631 6.196 -2.751 1.00 20.44 ATOM 223 O LEU A 29 -5.014 5.143 -2.774 1.00 21.53 ATOM 224 CB LEU A 29 -6.021 6.379 -5.190 1.00 23.64 ATOM 225 CG LEU A 29 -7.457 5.908 -5.372 1.00 27.06 ATOM 226 CD1 LEU A 29 -8.497 7.012 -5.209 1.00 28.10 ATOM 227 CD2 LEU A 29 -7.546 5.302 -6.764 1.00 31.42 ATOM 228 N CYS A 30 -6.293 6.610 -1.686 1.00 19.15 ATOM 229 CA CYS A 30 -6.274 5.925 -0.406 1.00 20.79 ATOM 230 C CYS A 30 -7.607 5.319 -0.063 1.00 21.56 ATOM 231 O CYS A 30 -8.555 5.997 0.114 1.00 23.41 ATOM 232 CB CYS A 30 -5.869 6.912 0.686 1.00 22.04 ATOM 233 SG CYS A 30 -4.230 7.684 0.522 1.00 22.22 ATOM 234 N CYS A 31 -7.641 4.013 0.044 1.00 21.80 ATOM 235 CA CYS A 31 -8.918 3.321 0.076 1.00 25.34 ATOM 236 C CYS A 31 -9.131 2.538 1.306 1.00 27.94 ATOM 237 O CYS A 31 -8.226 1.935 1.843 1.00 29.20 ATOM 238 CB CYS A 31 -9.020 2.368 -1.097 1.00 26.21 ATOM 239 SG CYS A 31 -8.997 3.184 -2.735 1.00 30.13 ATOM 240 N ARG A 32 -10.392 2.484 1.688 1.00 32.45 ATOM 241 CA ARG A 32 -10.848 1.460 2.603 1.00 41.16 ATOM 242 C ARG A 32 -12.200 0.937 2.120 1.00 45.53 ATOM 243 O ARG A 32 -12.797 0.043 2.738 1.00 49.39 ATOM 244 CB ARG A 32 -10.939 2.021 4.010 1.00 44.85 ATOM 245 CG ARG A 32 -11.758 3.293 4.113 1.00 46.71 ATOM 246 CD ARG A 32 -11.809 3.783 5.557 1.00 53.00 ATOM 247 NE ARG A 32 -12.027 2.711 6.534 1.00 57.54 ATOM 248 CZ ARG A 32 -13.040 2.633 7.399 1.00 58.30 ATOM 249 NH1 ARG A 32 -13.978 3.571 7.463 1.00 59.77 ATOM 250 NH2 ARG A 32 -13.101 1.592 8.225 1.00 61.27 TER