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; COMPND 7 MOL_ID: 1; COMPND 8 Defensin-5; COMPND 9 CHAIN: A, B, C, D, E, F, G, H, L; COMPND 10 MUTATION: YES; COMPND 11 UNP residues ; COMPND 12 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.75 ANGSTORMS DBREF 4E86 B 1 32 UNP Q01523 DEF5_HUMAN 63 94 DBREF 4E86 C 1 32 UNP Q01523 DEF5_HUMAN 63 94 MODRES 4E86 ABA C 29 ALA ALPHA-AMINOBUTYRIC ACID SEQRES 1 C 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 C 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 C 32 TYR ARG ALA CYS CYS ARG ATOM 1 CL CL B 101 -25.977 8.702 24.651 1.00 48.40 TER ATOM 1 N ALA C 1 -14.691 3.962 14.543 1.00 56.69 ATOM 2 CA ALA C 1 -15.374 4.879 15.505 1.00 51.69 ATOM 3 C ALA C 1 -14.613 6.183 15.808 1.00 49.38 ATOM 4 O ALA C 1 -13.437 6.178 16.217 1.00 49.27 ATOM 5 CB ALA C 1 -15.726 4.161 16.790 1.00 49.86 ATOM 6 N THR C 2 -15.328 7.287 15.619 1.00 46.74 ATOM 7 CA THR C 2 -14.771 8.595 15.710 1.00 45.44 ATOM 8 C THR C 2 -15.311 9.197 16.980 1.00 41.51 ATOM 9 O THR C 2 -16.513 9.094 17.257 1.00 40.68 ATOM 10 CB THR C 2 -15.211 9.410 14.500 1.00 48.01 ATOM 11 OG1 THR C 2 -15.006 8.627 13.325 1.00 52.49 ATOM 12 CG2 THR C 2 -14.409 10.703 14.373 1.00 49.01 ATOM 13 N CYS C 3 -14.437 9.794 17.787 1.00 39.87 ATOM 14 CA CYS C 3 -14.873 10.271 19.101 1.00 36.89 ATOM 15 C CYS C 3 -14.612 11.710 19.314 1.00 37.16 ATOM 16 O CYS C 3 -13.539 12.222 18.984 1.00 38.68 ATOM 17 CB CYS C 3 -14.245 9.479 20.239 1.00 35.64 ATOM 18 SG CYS C 3 -14.515 7.710 20.058 1.00 37.73 ATOM 19 N TYR C 4 -15.601 12.359 19.896 1.00 36.60 ATOM 20 CA TYR C 4 -15.552 13.769 20.022 1.00 39.15 ATOM 21 C TYR C 4 -15.810 14.149 21.469 1.00 39.28 ATOM 22 O TYR C 4 -16.312 13.335 22.274 1.00 39.08 ATOM 23 CB TYR C 4 -16.640 14.398 19.162 1.00 41.30 ATOM 24 CG TYR C 4 -16.573 14.174 17.673 1.00 44.38 ATOM 25 CD1 TYR C 4 -16.984 12.972 17.110 1.00 45.24 ATOM 26 CD2 TYR C 4 -16.166 15.198 16.805 1.00 47.98 ATOM 27 CE1 TYR C 4 -16.951 12.778 15.729 1.00 48.29 ATOM 28 CE2 TYR C 4 -16.146 15.015 15.424 1.00 50.66 ATOM 29 CZ TYR C 4 -16.543 13.800 14.903 1.00 50.93 ATOM 30 OH TYR C 4 -16.531 13.589 13.551 1.00 55.23 ATOM 31 N CYS C 5 -15.518 15.415 21.766 1.00 40.15 ATOM 32 CA CYS C 5 -15.799 15.999 23.043 1.00 40.58 ATOM 33 C CYS C 5 -16.953 17.015 22.879 1.00 43.35 ATOM 34 O CYS C 5 -16.801 17.968 22.139 1.00 46.70 ATOM 35 CB CYS C 5 -14.522 16.663 23.535 1.00 42.26 ATOM 36 SG CYS C 5 -13.129 15.506 23.689 1.00 43.83 ATOM 37 N ARG C 6 -18.104 16.800 23.532 1.00 43.17 ATOM 38 CA ARG C 6 -19.275 17.681 23.362 1.00 46.42 ATOM 39 C ARG C 6 -19.505 18.555 24.567 1.00 48.44 ATOM 40 O ARG C 6 -19.285 18.105 25.697 1.00 49.04 ATOM 41 CB ARG C 6 -20.575 16.906 23.117 1.00 46.57 ATOM 42 CG ARG C 6 -20.590 15.986 21.919 1.00 47.84 ATOM 43 CD ARG C 6 -20.368 16.673 20.594 1.00 51.78 ATOM 44 NE ARG C 6 -20.263 15.635 19.577 1.00 54.04 ATOM 45 CZ ARG C 6 -20.079 15.850 18.270 1.00 58.45 ATOM 46 NH1 ARG C 6 -19.972 17.074 17.776 1.00 60.33 ATOM 47 NH2 ARG C 6 -19.999 14.819 17.444 1.00 59.56 ATOM 48 N THR C 7 -19.978 19.779 24.323 1.00 51.14 ATOM 49 CA THR C 7 -20.181 20.730 25.396 1.00 55.07 ATOM 50 C THR C 7 -21.474 20.449 26.140 1.00 56.28 ATOM 51 O THR C 7 -21.504 20.580 27.353 1.00 58.74 ATOM 52 CB THR C 7 -20.030 22.229 24.971 1.00 61.40 ATOM 53 OG1 THR C 7 -20.974 22.594 23.946 1.00 64.93 ATOM 54 CG2 THR C 7 -18.599 22.500 24.481 1.00 61.61 ATOM 55 N GLY C 8 -22.519 20.034 25.429 1.00 55.76 ATOM 56 CA GLY C 8 -23.729 19.501 26.064 1.00 55.61 ATOM 57 C GLY C 8 -23.853 18.019 25.747 1.00 51.97 ATOM 58 O GLY C 8 -22.858 17.336 25.608 1.00 49.77 ATOM 59 N ARG C 9 -25.068 17.518 25.582 1.00 54.44 ATOM 60 CA ARG C 9 -25.272 16.100 25.251 1.00 52.51 ATOM 61 C ARG C 9 -24.618 15.642 23.952 1.00 49.99 ATOM 62 O ARG C 9 -24.284 16.468 23.081 1.00 51.85 ATOM 63 CB ARG C 9 -26.755 15.746 25.240 1.00 56.58 ATOM 64 CG ARG C 9 -27.277 15.344 26.613 1.00 60.64 ATOM 65 CD ARG C 9 -28.781 15.157 26.624 1.00 66.93 ATOM 66 NE ARG C 9 -29.231 14.307 25.522 1.00 69.87 ATOM 67 CZ ARG C 9 -29.905 14.735 24.445 1.00 76.92 ATOM 68 NH1 ARG C 9 -30.240 16.020 24.289 1.00 79.30 ATOM 69 NH2 ARG C 9 -30.256 13.864 23.508 1.00 80.73 ATOM 70 N CYS C 10 -24.414 14.321 23.857 1.00 45.20 ATOM 71 CA CYS C 10 -23.911 13.682 22.637 1.00 41.94 ATOM 72 C CYS C 10 -24.913 13.828 21.508 1.00 42.26 ATOM 73 O CYS C 10 -26.100 13.908 21.739 1.00 44.07 ATOM 74 CB CYS C 10 -23.594 12.212 22.874 1.00 38.40 ATOM 75 SG CYS C 10 -22.237 11.957 24.057 1.00 36.80 ATOM 76 N ALA C 11 -24.422 13.858 20.286 1.00 41.87 ATOM 77 CA ALA C 11 -25.288 13.982 19.116 1.00 43.81 ATOM 78 C ALA C 11 -26.060 12.697 18.878 1.00 42.93 ATOM 79 O ALA C 11 -25.854 11.670 19.570 1.00 42.06 ATOM 80 CB ALA C 11 -24.476 14.368 17.886 1.00 44.36 ATOM 81 N THR C 12 -26.971 12.753 17.922 1.00 45.04 ATOM 82 CA THR C 12 -27.722 11.575 17.567 1.00 45.96 ATOM 83 C THR C 12 -26.777 10.602 16.926 1.00 45.04 ATOM 84 O THR C 12 -25.775 11.011 16.343 1.00 45.74 ATOM 85 CB THR C 12 -28.940 11.855 16.669 1.00 49.64 ATOM 86 OG1 THR C 12 -28.566 12.678 15.548 1.00 51.83 ATOM 87 CG2 THR C 12 -30.005 12.526 17.485 1.00 50.82 ATOM 88 N ARG C 13 -27.093 9.319 17.062 1.00 44.84 ATOM 89 CA ARG C 13 -26.205 8.261 16.635 1.00 45.77 ATOM 90 C ARG C 13 -24.769 8.413 17.188 1.00 43.28 ATOM 91 O ARG C 13 -23.802 8.149 16.464 1.00 45.52 ATOM 92 CB ARG C 13 -26.198 8.150 15.099 1.00 50.29 ATOM 93 CG ARG C 13 -27.590 8.158 14.464 1.00 54.48 ATOM 94 CD ARG C 13 -28.397 6.954 14.929 1.00 55.74 ATOM 95 NE ARG C 13 -29.819 7.070 14.634 1.00 59.40 ATOM 96 CZ ARG C 13 -30.361 6.856 13.433 1.00 65.25 ATOM 97 NH1 ARG C 13 -29.613 6.530 12.371 1.00 66.32 ATOM 98 NH2 ARG C 13 -31.674 6.976 13.285 1.00 69.24 ATOM 99 N GLU C 14 -24.637 8.828 18.451 1.00 39.40 ATOM 100 CA GLU C 14 -23.340 8.830 19.156 1.00 37.52 ATOM 101 C GLU C 14 -23.422 8.297 20.595 1.00 35.45 ATOM 102 O GLU C 14 -24.383 8.628 21.309 1.00 35.45 ATOM 103 CB GLU C 14 -22.780 10.244 19.232 1.00 37.14 ATOM 104 CG GLU C 14 -22.073 10.729 18.001 1.00 38.99 ATOM 105 CD GLU C 14 -21.717 12.198 18.126 1.00 40.04 ATOM 106 OE1 GLU C 14 -21.752 12.736 19.241 1.00 37.47 ATOM 107 OE2 GLU C 14 -21.419 12.844 17.100 1.00 43.78 ATOM 108 N SER C 15 -22.400 7.524 21.007 1.00 34.16 ATOM 109 CA SER C 15 -22.237 6.913 22.376 1.00 32.18 ATOM 110 C SER C 15 -21.512 7.766 23.375 1.00 29.76 ATOM 111 O SER C 15 -20.357 8.171 23.107 1.00 28.78 ATOM 112 CB SER C 15 -21.297 5.719 22.310 1.00 32.90 ATOM 113 OG SER C 15 -21.986 4.550 22.081 1.00 36.18 ATOM 114 N LEU C 16 -22.103 7.930 24.562 1.00 29.12 ATOM 115 CA LEU C 16 -21.301 8.380 25.711 1.00 27.87 ATOM 116 C LEU C 16 -20.310 7.267 26.000 1.00 28.23 ATOM 117 O LEU C 16 -20.682 6.241 26.550 1.00 30.22 ATOM 118 CB LEU C 16 -22.150 8.707 26.965 1.00 27.95 ATOM 119 CG LEU C 16 -21.406 9.387 28.116 1.00 26.91 ATOM 120 CD1 LEU C 16 -20.796 10.679 27.610 1.00 25.88 ATOM 121 CD2 LEU C 16 -22.278 9.683 29.313 1.00 28.54 ATOM 122 N SER C 17 -19.059 7.459 25.604 1.00 28.16 ATOM 123 CA SER C 17 -18.065 6.373 25.723 1.00 30.40 ATOM 124 C SER C 17 -16.899 6.673 26.698 1.00 30.61 ATOM 125 O SER C 17 -16.190 5.740 27.104 1.00 32.36 ATOM 126 CB SER C 17 -17.525 5.940 24.335 1.00 31.07 ATOM 127 OG SER C 17 -18.566 5.551 23.470 1.00 31.75 ATOM 128 N GLY C 18 -16.694 7.961 27.036 1.00 29.02 ATOM 129 CA GLY C 18 -15.753 8.379 28.075 1.00 28.92 ATOM 130 C GLY C 18 -15.876 9.872 28.282 1.00 28.76 ATOM 131 O GLY C 18 -16.914 10.455 27.984 1.00 28.43 ATOM 132 N VAL C 19 -14.810 10.510 28.776 1.00 29.21 ATOM 133 CA VAL C 19 -14.806 11.954 29.037 1.00 28.08 ATOM 134 C VAL C 19 -13.542 12.545 28.448 1.00 28.38 ATOM 135 O VAL C 19 -12.644 11.808 28.117 1.00 28.36 ATOM 136 CB VAL C 19 -14.870 12.278 30.549 1.00 29.51 ATOM 137 CG1 VAL C 19 -16.233 11.967 31.133 1.00 30.42 ATOM 138 CG2 VAL C 19 -13.770 11.577 31.356 1.00 30.75 ATOM 139 N CYS C 20 -13.496 13.872 28.336 1.00 30.88 ATOM 140 CA CYS C 20 -12.310 14.650 27.942 1.00 33.70 ATOM 141 C CYS C 20 -12.103 15.673 29.039 1.00 34.64 ATOM 142 O CYS C 20 -13.094 16.184 29.586 1.00 35.97 ATOM 143 CB CYS C 20 -12.556 15.447 26.653 1.00 36.32 ATOM 144 SG CYS C 20 -13.583 14.608 25.444 1.00 40.79 ATOM 145 N GLU C 21 -10.840 15.974 29.355 1.00 35.90 ATOM 146 CA GLU C 21 -10.493 17.138 30.183 1.00 38.00 ATOM 147 C GLU C 21 -10.017 18.203 29.257 1.00 38.17 ATOM 148 O GLU C 21 -9.076 17.979 28.515 1.00 38.37 ATOM 149 CB GLU C 21 -9.398 16.828 31.229 1.00 40.47 ATOM 150 CG GLU C 21 -9.878 15.888 32.324 1.00 42.87 ATOM 151 CD GLU C 21 -8.781 15.114 33.061 1.00 44.69 ATOM 152 OE1 GLU C 21 -7.663 14.954 32.533 1.00 43.95 ATOM 153 OE2 GLU C 21 -9.069 14.637 34.195 1.00 47.41 ATOM 154 N ILE C 22 -10.682 19.347 29.262 1.00 39.82 ATOM 155 CA ILE C 22 -10.192 20.503 28.505 1.00 42.76 ATOM 156 C ILE C 22 -10.218 21.750 29.373 1.00 46.12 ATOM 157 O ILE C 22 -11.286 22.151 29.873 1.00 48.17 ATOM 158 CB ILE C 22 -10.989 20.726 27.207 1.00 42.74 ATOM 159 CG1 ILE C 22 -11.055 19.415 26.399 1.00 40.95 ATOM 160 CG2 ILE C 22 -10.313 21.811 26.401 1.00 44.95 ATOM 161 CD1 ILE C 22 -12.354 19.128 25.677 1.00 41.25 ATOM 162 N SER C 23 -9.046 22.349 29.571 1.00 48.35 ATOM 163 CA SER C 23 -8.926 23.505 30.455 1.00 52.71 ATOM 164 C SER C 23 -9.570 23.260 31.837 1.00 52.16 ATOM 165 O SER C 23 -10.362 24.088 32.303 1.00 54.75 ATOM 166 CB SER C 23 -9.576 24.760 29.824 1.00 56.51 ATOM 167 OG SER C 23 -8.993 25.122 28.588 1.00 57.58 ATOM 168 N GLY C 24 -9.245 22.144 32.488 1.00 49.22 ATOM 169 CA GLY C 24 -9.729 21.919 33.860 1.00 51.32 ATOM 170 C GLY C 24 -11.208 21.588 33.963 1.00 51.67 ATOM 171 O GLY C 24 -11.751 21.463 35.056 1.00 52.05 ATOM 172 N ARG C 25 -11.843 21.425 32.804 1.00 52.70 ATOM 173 CA ARG C 25 -13.270 21.167 32.684 1.00 53.03 ATOM 174 C ARG C 25 -13.517 19.813 32.041 1.00 49.12 ATOM 175 O ARG C 25 -12.844 19.442 31.061 1.00 46.56 ATOM 176 CB ARG C 25 -13.940 22.274 31.855 1.00 56.54 ATOM 177 CG ARG C 25 -14.720 23.295 32.678 1.00 61.99 ATOM 178 CD ARG C 25 -13.967 24.591 32.956 1.00 66.01 ATOM 179 NE ARG C 25 -14.863 25.572 33.580 1.00 72.58 ATOM 180 CZ ARG C 25 -14.503 26.761 34.065 1.00 77.61 ATOM 181 NH1 ARG C 25 -13.242 27.171 34.014 1.00 78.06 ATOM 182 NH2 ARG C 25 -15.419 27.551 34.611 1.00 82.21 ATOM 183 N LEU C 26 -14.497 19.084 32.581 1.00 49.49 ATOM 184 CA LEU C 26 -14.897 17.785 32.015 1.00 46.33 ATOM 185 C LEU C 26 -15.935 17.879 30.890 1.00 44.81 ATOM 186 O LEU C 26 -16.843 18.724 30.956 1.00 46.26 ATOM 187 CB LEU C 26 -15.410 16.848 33.105 1.00 47.91 ATOM 188 CG LEU C 26 -14.550 15.591 33.191 1.00 49.53 ATOM 189 CD1 LEU C 26 -13.316 15.840 34.041 1.00 52.69 ATOM 190 CD2 LEU C 26 -15.353 14.425 33.745 1.00 50.59 ATOM 191 N TYR C 27 -15.793 17.021 29.868 1.00 40.20 ATOM 192 CA TYR C 27 -16.832 16.853 28.835 1.00 38.33 ATOM 193 C TYR C 27 -17.128 15.399 28.513 1.00 34.66 ATOM 194 O TYR C 27 -16.308 14.523 28.730 1.00 35.23 ATOM 195 CB TYR C 27 -16.472 17.592 27.541 1.00 40.01 ATOM 196 CG TYR C 27 -16.221 19.039 27.753 1.00 43.46 ATOM 197 CD1 TYR C 27 -14.959 19.493 28.093 1.00 44.06 ATOM 198 CD2 TYR C 27 -17.261 19.964 27.653 1.00 48.00 ATOM 199 CE1 TYR C 27 -14.717 20.843 28.317 1.00 48.44 ATOM 200 CE2 TYR C 27 -17.032 21.315 27.872 1.00 52.44 ATOM 201 CZ TYR C 27 -15.754 21.743 28.217 1.00 51.96 ATOM 202 OH TYR C 27 -15.515 23.072 28.444 1.00 56.93 ATOM 203 N ARG C 28 -18.297 15.148 27.956 1.00 32.87 ATOM 204 CA ARG C 28 -18.579 13.861 27.353 1.00 30.34 ATOM 205 C ARG C 28 -17.603 13.671 26.191 1.00 29.19 ATOM 206 O ARG C 28 -17.446 14.544 25.341 1.00 29.53 ATOM 207 CB ARG C 28 -20.034 13.778 26.869 1.00 30.25 ATOM 208 CG ARG C 28 -21.088 14.078 27.925 1.00 31.39 ATOM 209 CD ARG C 28 -22.436 14.450 27.307 1.00 33.75 ATOM 210 NE ARG C 28 -23.462 14.865 28.301 1.00 36.85 ATOM 211 CZ ARG C 28 -23.424 16.011 29.006 1.00 38.08 ATOM 212 NH1 ARG C 28 -22.407 16.868 28.857 1.00 37.93 ATOM 213 NH2 ARG C 28 -24.386 16.291 29.863 1.00 39.54 ATOM 214 N ABA C 29 -17.174 12.323 26.324 1.00 27.77 ATOM 215 CA ABA C 29 -16.642 11.860 25.053 1.00 27.85 ATOM 216 C ABA C 29 -17.692 11.004 24.393 1.00 29.13 ATOM 217 O ABA C 29 -17.956 9.904 24.897 1.00 31.21 ATOM 218 CB ABA C 29 -15.409 11.047 25.306 1.00 27.28 ATOM 219 CG ABA C 29 -15.047 10.349 24.024 1.00 28.89 ATOM 220 N CYS C 30 -17.962 11.364 23.130 1.00 30.33 ATOM 221 CA CYS C 30 -19.076 10.775 22.301 1.00 31.33 ATOM 222 C CYS C 30 -18.524 10.104 21.055 1.00 32.30 ATOM 223 O CYS C 30 -17.733 10.711 20.361 1.00 34.14 ATOM 224 CB CYS C 30 -20.071 11.841 21.922 1.00 32.41 ATOM 225 SG CYS C 30 -20.632 12.905 23.265 1.00 32.22 ATOM 226 N CYS C 31 -18.905 8.855 20.796 1.00 33.26 ATOM 227 CA CYS C 31 -18.303 8.068 19.706 1.00 36.93 ATOM 228 C CYS C 31 -19.328 7.542 18.697 1.00 40.69 ATOM 229 O CYS C 31 -20.449 7.150 19.070 1.00 38.18 ATOM 230 CB CYS C 31 -17.477 6.890 20.226 1.00 37.41 ATOM 231 SG CYS C 31 -16.061 7.292 21.285 1.00 35.77 ATOM 232 N ARG C 32 -18.893 7.514 17.430 1.00 46.36 ATOM 233 CA ARG C 32 -19.771 7.347 16.284 1.00 53.12 ATOM 234 C ARG C 32 -19.527 6.073 15.503 1.00 60.40 ATOM 235 O ARG C 32 -20.428 5.508 14.851 1.00 62.76 ATOM 236 CB ARG C 32 -19.605 8.528 15.351 1.00 56.41 ATOM 237 CG ARG C 32 -20.454 9.712 15.761 1.00 56.59 ATOM 238 CD ARG C 32 -20.638 10.709 14.615 1.00 62.75 ATOM 239 NE ARG C 32 -22.049 11.071 14.469 1.00 64.82 ATOM 240 CZ ARG C 32 -22.845 10.626 13.497 1.00 68.79 ATOM 241 NH1 ARG C 32 -22.369 9.826 12.535 1.00 69.43 ATOM 242 NH2 ARG C 32 -24.126 10.997 13.489 1.00 71.02 ATOM 243 OXT ARG C 32 -18.392 5.599 15.502 1.00 67.08 ATOM 244 CL CL C 101 -17.316 7.220 11.657 1.00 75.73 TER