HEADER ANTIMICROBIAL PROTEIN 19-MAR-12 4E86 TITLE Crystal structure of human alpha-defensin 5, HD5 (Leu29Aba mutant) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Defensin-5; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, L; COMPND 4 MUTATION: YES; COMPND 5 FRAGMENT: UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.75 ANGSTORMS DBREF 4E86 A 1 32 UNP Q01523 DEF5_HUMAN 63 94 MODRES 4E86 ABA A 29 ALA ALPHA-AMINOBUTYRIC ACID SEQRES 1 A 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 A 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 A 32 TYR ARG ALA CYS CYS ARG ATOM 1 N ALA A 1 -22.523 -5.864 30.312 1.00 56.87 ATOM 2 CA ALA A 1 -21.841 -5.744 29.004 1.00 53.40 ATOM 3 C ALA A 1 -22.683 -4.845 28.160 1.00 50.74 ATOM 4 O ALA A 1 -23.790 -5.209 27.811 1.00 51.01 ATOM 5 CB ALA A 1 -21.703 -7.093 28.334 1.00 53.76 ATOM 6 N THR A 2 -22.161 -3.658 27.869 1.00 48.21 ATOM 7 CA THR A 2 -22.824 -2.721 27.002 1.00 45.16 ATOM 8 C THR A 2 -22.276 -2.950 25.596 1.00 43.72 ATOM 9 O THR A 2 -21.049 -3.089 25.419 1.00 43.92 ATOM 10 CB THR A 2 -22.552 -1.260 27.446 1.00 46.28 ATOM 11 OG1 THR A 2 -22.928 -1.084 28.816 1.00 47.26 ATOM 12 CG2 THR A 2 -23.319 -0.252 26.559 1.00 44.53 ATOM 13 N CYS A 3 -23.184 -2.937 24.608 1.00 42.09 ATOM 14 CA CYS A 3 -22.883 -3.220 23.184 1.00 36.96 ATOM 15 C CYS A 3 -23.498 -2.230 22.234 1.00 33.27 ATOM 16 O CYS A 3 -24.625 -1.841 22.427 1.00 34.41 ATOM 17 CB CYS A 3 -23.428 -4.584 22.795 1.00 36.82 ATOM 18 SG CYS A 3 -22.664 -5.921 23.700 1.00 39.26 ATOM 19 N TYR A 4 -22.791 -1.882 21.163 1.00 31.99 ATOM 20 CA TYR A 4 -23.304 -0.916 20.185 1.00 32.94 ATOM 21 C TYR A 4 -23.394 -1.481 18.776 1.00 32.61 ATOM 22 O TYR A 4 -22.631 -2.345 18.382 1.00 34.30 ATOM 23 CB TYR A 4 -22.435 0.341 20.166 1.00 32.89 ATOM 24 CG TYR A 4 -22.042 0.861 21.549 1.00 34.20 ATOM 25 CD1 TYR A 4 -20.977 0.280 22.266 1.00 34.49 ATOM 26 CD2 TYR A 4 -22.729 1.911 22.133 1.00 34.27 ATOM 27 CE1 TYR A 4 -20.618 0.729 23.521 1.00 36.52 ATOM 28 CE2 TYR A 4 -22.380 2.389 23.385 1.00 36.68 ATOM 29 CZ TYR A 4 -21.317 1.805 24.095 1.00 39.25 ATOM 30 OH TYR A 4 -20.953 2.288 25.387 1.00 40.50 ATOM 31 N CYS A 5 -24.343 -0.985 18.012 1.00 34.25 ATOM 32 CA CYS A 5 -24.309 -1.114 16.559 1.00 33.62 ATOM 33 C CYS A 5 -23.599 0.155 16.042 1.00 33.20 ATOM 34 O CYS A 5 -23.924 1.269 16.460 1.00 35.23 ATOM 35 CB CYS A 5 -25.747 -1.229 16.034 1.00 36.41 ATOM 36 SG CYS A 5 -25.934 -1.873 14.349 1.00 39.59 ATOM 37 N ARG A 6 -22.611 -0.013 15.167 1.00 32.93 ATOM 38 CA ARG A 6 -21.715 1.066 14.733 1.00 33.42 ATOM 39 C ARG A 6 -21.555 1.035 13.224 1.00 34.77 ATOM 40 O ARG A 6 -21.320 -0.005 12.654 1.00 36.66 ATOM 41 CB ARG A 6 -20.326 0.860 15.331 1.00 32.77 ATOM 42 CG ARG A 6 -20.224 1.107 16.812 1.00 32.26 ATOM 43 CD ARG A 6 -18.861 1.626 17.231 1.00 33.75 ATOM 44 NE ARG A 6 -18.905 1.957 18.655 1.00 35.36 ATOM 45 CZ ARG A 6 -19.103 3.179 19.141 1.00 37.23 ATOM 46 NH1 ARG A 6 -19.220 4.221 18.316 1.00 38.77 ATOM 47 NH2 ARG A 6 -19.165 3.365 20.451 1.00 36.73 ATOM 48 N THR A 7 -21.665 2.164 12.556 1.00 37.21 ATOM 49 CA THR A 7 -21.534 2.130 11.105 1.00 39.33 ATOM 50 C THR A 7 -20.059 1.912 10.676 1.00 41.98 ATOM 51 O THR A 7 -19.810 1.436 9.576 1.00 43.05 ATOM 52 CB THR A 7 -22.183 3.353 10.393 1.00 41.44 ATOM 53 OG1 THR A 7 -21.806 4.568 11.044 1.00 41.44 ATOM 54 CG2 THR A 7 -23.705 3.236 10.403 1.00 41.37 ATOM 55 N GLY A 8 -19.096 2.228 11.553 1.00 41.03 ATOM 56 CA GLY A 8 -17.681 2.167 11.206 1.00 38.83 ATOM 57 C GLY A 8 -17.029 1.118 12.069 1.00 38.62 ATOM 58 O GLY A 8 -17.700 0.340 12.712 1.00 36.26 ATOM 59 N ARG A 9 -15.704 1.072 12.070 1.00 41.75 ATOM 60 CA ARG A 9 -14.956 0.164 12.945 1.00 40.61 ATOM 61 C ARG A 9 -15.324 0.386 14.384 1.00 39.29 ATOM 62 O ARG A 9 -15.775 1.464 14.753 1.00 40.30 ATOM 63 CB ARG A 9 -13.462 0.411 12.788 1.00 45.03 ATOM 64 CG ARG A 9 -12.832 -0.338 11.633 1.00 47.18 ATOM 65 CD ARG A 9 -11.557 0.359 11.255 1.00 51.53 ATOM 66 NE ARG A 9 -10.439 0.035 12.132 1.00 55.29 ATOM 67 CZ ARG A 9 -9.921 0.864 13.041 1.00 58.01 ATOM 68 NH1 ARG A 9 -10.449 2.076 13.227 1.00 58.40 ATOM 69 NH2 ARG A 9 -8.860 0.487 13.758 1.00 59.97 ATOM 70 N CYS A 10 -15.123 -0.644 15.196 1.00 39.82 ATOM 71 CA CYS A 10 -15.427 -0.587 16.622 1.00 38.47 ATOM 72 C CYS A 10 -14.476 0.395 17.337 1.00 41.32 ATOM 73 O CYS A 10 -13.315 0.573 16.931 1.00 42.16 ATOM 74 CB CYS A 10 -15.346 -1.989 17.244 1.00 36.82 ATOM 75 SG CYS A 10 -16.687 -3.138 16.827 1.00 36.47 ATOM 76 N ALA A 11 -14.960 0.982 18.435 1.00 42.90 ATOM 77 CA ALA A 11 -14.211 2.021 19.162 1.00 49.26 ATOM 78 C ALA A 11 -12.820 1.630 19.681 1.00 54.11 ATOM 79 O ALA A 11 -11.978 2.505 19.859 1.00 58.04 ATOM 80 CB ALA A 11 -15.062 2.649 20.264 1.00 47.19 ATOM 81 N THR A 12 -12.608 0.321 19.871 1.00 56.24 ATOM 82 CA THR A 12 -11.334 -0.323 20.264 1.00 61.28 ATOM 83 C THR A 12 -11.054 -0.262 21.771 1.00 63.57 ATOM 84 O THR A 12 -11.383 0.719 22.461 1.00 61.49 ATOM 85 CB THR A 12 -10.092 0.052 19.403 1.00 69.72 ATOM 86 OG1 THR A 12 -9.699 1.423 19.637 1.00 69.79 ATOM 87 CG2 THR A 12 -10.318 -0.282 17.859 1.00 66.81 ATOM 88 N ARG A 13 -10.444 -1.340 22.266 1.00 64.09 ATOM 89 CA ARG A 13 -10.739 -1.810 23.617 1.00 61.41 ATOM 90 C ARG A 13 -12.224 -2.149 23.651 1.00 54.67 ATOM 91 O ARG A 13 -12.806 -2.348 24.702 1.00 55.70 ATOM 92 CB ARG A 13 -10.394 -0.746 24.643 1.00 65.30 ATOM 93 CG ARG A 13 -8.910 -0.444 24.706 1.00 70.47 ATOM 94 CD ARG A 13 -8.212 -1.417 25.626 1.00 72.65 ATOM 95 NE ARG A 13 -8.566 -1.132 26.999 1.00 72.65 ATOM 96 CZ ARG A 13 -7.739 -1.311 28.019 1.00 80.28 ATOM 97 NH1 ARG A 13 -6.509 -1.778 27.800 1.00 85.14 ATOM 98 NH2 ARG A 13 -8.135 -1.026 29.255 1.00 81.99 ATOM 99 N GLU A 14 -12.815 -2.167 22.459 1.00 50.97 ATOM 100 CA GLU A 14 -14.157 -2.654 22.161 1.00 46.55 ATOM 101 C GLU A 14 -13.972 -3.833 21.226 1.00 44.80 ATOM 102 O GLU A 14 -13.255 -3.719 20.242 1.00 44.73 ATOM 103 CB GLU A 14 -14.945 -1.574 21.432 1.00 44.92 ATOM 104 CG GLU A 14 -15.973 -0.867 22.300 1.00 45.33 ATOM 105 CD GLU A 14 -16.898 0.055 21.505 1.00 43.39 ATOM 106 OE1 GLU A 14 -17.061 -0.122 20.257 1.00 38.54 ATOM 107 OE2 GLU A 14 -17.461 0.962 22.168 1.00 43.42 ATOM 108 N SER A 15 -14.597 -4.963 21.529 1.00 43.19 ATOM 109 CA SER A 15 -14.398 -6.155 20.720 1.00 43.97 ATOM 110 C SER A 15 -15.582 -6.300 19.797 1.00 40.47 ATOM 111 O SER A 15 -16.690 -5.970 20.199 1.00 38.59 ATOM 112 CB SER A 15 -14.292 -7.391 21.593 1.00 47.09 ATOM 113 OG SER A 15 -15.568 -7.753 22.095 1.00 46.93 ATOM 114 N LEU A 16 -15.347 -6.777 18.564 1.00 39.34 ATOM 115 CA LEU A 16 -16.420 -7.018 17.585 1.00 34.92 ATOM 116 C LEU A 16 -17.121 -8.291 18.018 1.00 35.31 ATOM 117 O LEU A 16 -16.525 -9.340 18.092 1.00 38.64 ATOM 118 CB LEU A 16 -15.833 -7.102 16.175 1.00 34.37 ATOM 119 CG LEU A 16 -16.614 -7.563 14.956 1.00 32.89 ATOM 120 CD1 LEU A 16 -17.824 -6.710 14.642 1.00 30.63 ATOM 121 CD2 LEU A 16 -15.703 -7.582 13.757 1.00 34.69 ATOM 122 N SER A 17 -18.373 -8.182 18.411 1.00 34.32 ATOM 123 CA SER A 17 -19.021 -9.275 19.158 1.00 36.05 ATOM 124 C SER A 17 -20.215 -9.871 18.443 1.00 34.95 ATOM 125 O SER A 17 -20.807 -10.810 18.916 1.00 37.43 ATOM 126 CB SER A 17 -19.471 -8.786 20.546 1.00 36.09 ATOM 127 OG SER A 17 -18.358 -8.408 21.317 1.00 37.95 ATOM 128 N GLY A 18 -20.596 -9.283 17.327 1.00 33.65 ATOM 129 CA GLY A 18 -21.665 -9.838 16.485 1.00 34.25 ATOM 130 C GLY A 18 -21.921 -8.844 15.381 1.00 32.32 ATOM 131 O GLY A 18 -20.988 -8.101 14.976 1.00 30.37 ATOM 132 N VAL A 19 -23.177 -8.793 14.934 1.00 32.10 ATOM 133 CA VAL A 19 -23.590 -7.871 13.850 1.00 31.95 ATOM 134 C VAL A 19 -24.961 -7.300 14.137 1.00 33.31 ATOM 135 O VAL A 19 -25.677 -7.799 15.000 1.00 35.18 ATOM 136 CB VAL A 19 -23.631 -8.578 12.455 1.00 32.86 ATOM 137 CG1 VAL A 19 -22.269 -9.138 12.078 1.00 32.42 ATOM 138 CG2 VAL A 19 -24.701 -9.665 12.386 1.00 33.57 ATOM 139 N CYS A 20 -25.366 -6.265 13.419 1.00 34.67 ATOM 140 CA CYS A 20 -26.754 -5.801 13.566 1.00 36.45 ATOM 141 C CYS A 20 -27.264 -5.242 12.261 1.00 38.62 ATOM 142 O CYS A 20 -26.485 -4.683 11.495 1.00 38.21 ATOM 143 CB CYS A 20 -26.818 -4.739 14.628 1.00 36.14 ATOM 144 SG CYS A 20 -25.296 -3.813 14.508 1.00 38.56 ATOM 145 N GLU A 21 -28.567 -5.420 12.044 1.00 41.65 ATOM 146 CA GLU A 21 -29.289 -4.982 10.882 1.00 44.73 ATOM 147 C GLU A 21 -30.046 -3.710 11.210 1.00 45.61 ATOM 148 O GLU A 21 -30.866 -3.660 12.124 1.00 44.43 ATOM 149 CB GLU A 21 -30.296 -6.066 10.442 1.00 51.27 ATOM 150 CG GLU A 21 -29.694 -7.292 9.763 1.00 54.63 ATOM 151 CD GLU A 21 -30.505 -8.568 9.958 1.00 60.26 ATOM 152 OE1 GLU A 21 -31.680 -8.640 9.506 1.00 65.62 ATOM 153 OE2 GLU A 21 -29.948 -9.525 10.551 1.00 61.28 ATOM 154 N ILE A 22 -29.754 -2.677 10.443 1.00 47.29 ATOM 155 CA ILE A 22 -30.539 -1.460 10.423 1.00 51.48 ATOM 156 C ILE A 22 -30.751 -1.080 8.965 1.00 55.62 ATOM 157 O ILE A 22 -29.789 -0.993 8.195 1.00 54.97 ATOM 158 CB ILE A 22 -29.813 -0.309 11.129 1.00 50.73 ATOM 159 CG1 ILE A 22 -29.492 -0.691 12.586 1.00 48.09 ATOM 160 CG2 ILE A 22 -30.633 0.973 11.017 1.00 54.14 ATOM 161 CD1 ILE A 22 -28.632 0.318 13.331 1.00 47.08 ATOM 162 N SER A 23 -32.020 -0.906 8.593 1.00 61.76 ATOM 163 CA SER A 23 -32.435 -0.435 7.277 1.00 64.24 ATOM 164 C SER A 23 -31.720 -1.171 6.135 1.00 62.09 ATOM 165 O SER A 23 -31.085 -0.574 5.260 1.00 61.47 ATOM 166 CB SER A 23 -32.272 1.088 7.222 1.00 69.44 ATOM 167 OG SER A 23 -31.987 1.554 5.919 1.00 78.28 ATOM 168 N GLY A 24 -31.827 -2.491 6.169 1.00 61.70 ATOM 169 CA GLY A 24 -31.304 -3.352 5.106 1.00 61.18 ATOM 170 C GLY A 24 -29.801 -3.503 5.091 1.00 57.77 ATOM 171 O GLY A 24 -29.238 -4.001 4.123 1.00 59.05 ATOM 172 N ARG A 25 -29.132 -3.075 6.154 1.00 53.92 ATOM 173 CA ARG A 25 -27.697 -2.987 6.087 1.00 51.21 ATOM 174 C ARG A 25 -27.150 -3.682 7.296 1.00 48.66 ATOM 175 O ARG A 25 -27.747 -3.617 8.353 1.00 48.35 ATOM 176 CB ARG A 25 -27.268 -1.523 6.057 1.00 52.86 ATOM 177 CG ARG A 25 -26.247 -1.196 4.983 1.00 55.38 ATOM 178 CD ARG A 25 -26.849 -1.149 3.584 1.00 59.06 ATOM 179 NE ARG A 25 -27.392 0.161 3.230 1.00 63.27 ATOM 180 CZ ARG A 25 -28.241 0.400 2.215 1.00 68.77 ATOM 181 NH1 ARG A 25 -28.699 -0.591 1.432 1.00 67.18 ATOM 182 NH2 ARG A 25 -28.663 1.651 1.997 1.00 69.97 ATOM 183 N LEU A 26 -26.054 -4.411 7.123 1.00 47.23 ATOM 184 CA LEU A 26 -25.314 -4.942 8.255 1.00 43.59 ATOM 185 C LEU A 26 -24.289 -3.930 8.716 1.00 41.17 ATOM 186 O LEU A 26 -23.750 -3.159 7.891 1.00 41.71 ATOM 187 CB LEU A 26 -24.622 -6.252 7.907 1.00 42.95 ATOM 188 CG LEU A 26 -25.390 -7.452 8.432 1.00 45.01 ATOM 189 CD1 LEU A 26 -26.184 -8.166 7.352 1.00 49.51 ATOM 190 CD2 LEU A 26 -24.374 -8.388 9.026 1.00 45.86 ATOM 191 N TYR A 27 -24.064 -3.935 10.030 1.00 38.27 ATOM 192 CA TYR A 27 -22.971 -3.205 10.705 1.00 37.43 ATOM 193 C TYR A 27 -22.385 -4.016 11.891 1.00 36.39 ATOM 194 O TYR A 27 -22.871 -5.129 12.249 1.00 35.07 ATOM 195 CB TYR A 27 -23.437 -1.832 11.199 1.00 36.71 ATOM 196 CG TYR A 27 -24.068 -1.011 10.116 1.00 39.60 ATOM 197 CD1 TYR A 27 -25.443 -0.837 10.069 1.00 41.56 ATOM 198 CD2 TYR A 27 -23.276 -0.426 9.107 1.00 42.42 ATOM 199 CE1 TYR A 27 -26.028 -0.093 9.057 1.00 47.42 ATOM 200 CE2 TYR A 27 -23.835 0.300 8.074 1.00 45.59 ATOM 201 CZ TYR A 27 -25.212 0.471 8.050 1.00 49.47 ATOM 202 OH TYR A 27 -25.779 1.200 7.030 1.00 52.59 ATOM 203 N ARG A 28 -21.367 -3.427 12.511 1.00 33.83 ATOM 204 CA ARG A 28 -20.614 -4.102 13.534 1.00 32.92 ATOM 205 C ARG A 28 -21.313 -3.986 14.873 1.00 33.83 ATOM 206 O ARG A 28 -22.136 -3.092 15.073 1.00 35.32 ATOM 207 CB ARG A 28 -19.233 -3.496 13.630 1.00 33.27 ATOM 208 CG ARG A 28 -18.410 -3.718 12.390 1.00 32.93 ATOM 209 CD ARG A 28 -17.053 -3.132 12.626 1.00 34.03 ATOM 210 NE ARG A 28 -16.167 -3.348 11.479 1.00 37.09 ATOM 211 CZ ARG A 28 -16.203 -2.673 10.326 1.00 38.90 ATOM 212 NH1 ARG A 28 -17.131 -1.743 10.076 1.00 38.35 ATOM 213 NH2 ARG A 28 -15.295 -2.950 9.397 1.00 42.81 ATOM 214 N ABA A 29 -21.550 -5.216 15.562 1.00 32.85 ATOM 215 CA ABA A 29 -21.593 -5.008 17.001 1.00 32.71 ATOM 216 C ABA A 29 -20.134 -4.985 17.517 1.00 34.27 ATOM 217 O ABA A 29 -19.373 -5.951 17.509 1.00 35.74 ATOM 218 CB ABA A 29 -22.383 -6.141 17.633 1.00 34.55 ATOM 219 CG ABA A 29 -23.855 -6.045 17.239 1.00 34.43 ATOM 220 N CYS A 30 -20.107 -4.190 18.556 1.00 33.45 ATOM 221 CA CYS A 30 -18.963 -3.753 19.376 1.00 35.41 ATOM 222 C CYS A 30 -19.468 -3.760 20.784 1.00 35.66 ATOM 223 O CYS A 30 -20.435 -3.062 21.073 1.00 36.73 ATOM 224 CB CYS A 30 -18.589 -2.330 18.992 1.00 36.46 ATOM 225 SG CYS A 30 -18.438 -2.161 17.216 1.00 34.86 ATOM 226 N CYS A 31 -18.862 -4.567 21.641 1.00 36.09 ATOM 227 CA CYS A 31 -19.196 -4.554 23.038 1.00 37.33 ATOM 228 C CYS A 31 -17.963 -4.166 23.787 1.00 40.21 ATOM 229 O CYS A 31 -16.839 -4.429 23.333 1.00 40.88 ATOM 230 CB CYS A 31 -19.616 -5.917 23.493 1.00 39.02 ATOM 231 SG CYS A 31 -21.046 -6.490 22.581 1.00 40.15 ATOM 232 N ARG A 32 -18.189 -3.505 24.920 1.00 41.37 ATOM 233 CA ARG A 32 -17.131 -3.100 25.828 1.00 43.79 ATOM 234 C ARG A 32 -17.438 -3.751 27.144 1.00 44.53 ATOM 235 O ARG A 32 -16.529 -4.044 27.924 1.00 47.20 ATOM 236 CB ARG A 32 -17.067 -1.556 25.981 1.00 45.69 ATOM 237 CG ARG A 32 -18.189 -0.916 26.786 1.00 45.98 ATOM 238 CD ARG A 32 -18.115 0.600 26.807 1.00 49.63 ATOM 239 NE ARG A 32 -19.106 1.149 27.742 1.00 53.48 ATOM 240 CZ ARG A 32 -19.175 2.423 28.132 1.00 54.82 ATOM 241 NH1 ARG A 32 -18.324 3.319 27.660 1.00 56.96 ATOM 242 NH2 ARG A 32 -20.104 2.800 29.000 1.00 57.20 ATOM 243 OXT ARG A 32 -18.625 -3.960 27.426 1.00 42.48 TER