HEADER ANTIMICROBIAL PROTEIN 20-JUN-13 4LB7 TITLE Crystal structure of human alpha-defensin 1 (HNP1) TITLE 2 Y16A/I20A/L25A/F28A mutant. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 1; COMPND 3 CHAIN: D, E, A, B; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.90 ANGSTORMS DBREF 4LB7 B 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQRES 1 B 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 B 30 ARG ARG ALA GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 B 30 ALA ALA CYS CYS ATOM 1 N ALA B 1 14.962 26.473 28.764 1.00 98.16 ATOM 2 CA ALA B 1 14.814 25.096 28.328 1.00 90.15 ATOM 3 C ALA B 1 15.215 24.133 29.429 1.00 85.00 ATOM 4 O ALA B 1 14.654 24.145 30.531 1.00 85.67 ATOM 5 CB ALA B 1 15.659 24.830 27.074 1.00 85.46 ATOM 6 N CYS B 2 16.203 23.299 29.122 1.00 76.09 ATOM 7 CA CYS B 2 16.516 22.166 29.968 1.00 66.55 ATOM 8 C CYS B 2 18.012 22.050 30.211 1.00 65.00 ATOM 9 O CYS B 2 18.819 22.489 29.395 1.00 63.73 ATOM 10 CB CYS B 2 15.925 20.896 29.362 1.00 78.14 ATOM 11 SG CYS B 2 14.203 21.180 28.878 1.00 79.16 ATOM 12 N TYR B 3 18.372 21.482 31.353 1.00 63.42 ATOM 13 CA TYR B 3 19.748 21.500 31.829 1.00 62.07 ATOM 14 C TYR B 3 20.206 20.058 32.040 1.00 61.52 ATOM 15 O TYR B 3 19.429 19.233 32.504 1.00 62.46 ATOM 16 CB TYR B 3 19.816 22.295 33.142 1.00 62.75 ATOM 17 CG TYR B 3 21.214 22.597 33.620 1.00 75.74 ATOM 18 CD1 TYR B 3 21.842 21.780 34.545 1.00 75.80 ATOM 19 CD2 TYR B 3 21.903 23.710 33.161 1.00 82.98 ATOM 20 CE1 TYR B 3 23.127 22.057 34.990 1.00 77.72 ATOM 21 CE2 TYR B 3 23.191 23.989 33.597 1.00 83.28 ATOM 22 CZ TYR B 3 23.796 23.159 34.512 1.00 79.76 ATOM 23 OH TYR B 3 25.071 23.433 34.956 1.00 82.65 ATOM 24 N CYS B 4 21.450 19.751 31.692 1.00 63.51 ATOM 25 CA CYS B 4 21.918 18.366 31.761 1.00 61.14 ATOM 26 C CYS B 4 22.602 18.056 33.089 1.00 63.08 ATOM 27 O CYS B 4 23.496 18.796 33.538 1.00 61.08 ATOM 28 CB CYS B 4 22.869 18.096 30.599 1.00 61.42 ATOM 29 SG CYS B 4 22.154 18.519 28.966 1.00 66.44 ATOM 30 N ARG B 5 22.153 16.974 33.724 1.00 62.05 ATOM 31 CA ARG B 5 22.672 16.560 35.030 1.00 62.79 ATOM 32 C ARG B 5 22.878 15.065 35.125 1.00 65.08 ATOM 33 O ARG B 5 22.216 14.281 34.446 1.00 65.04 ATOM 34 CB ARG B 5 21.678 16.879 36.150 1.00 68.98 ATOM 35 CG ARG B 5 21.178 18.275 36.195 1.00 66.72 ATOM 36 CD ARG B 5 20.625 18.572 37.586 1.00 70.95 ATOM 37 NE ARG B 5 19.970 19.868 37.597 1.00 71.99 ATOM 38 CZ ARG B 5 20.620 21.009 37.783 1.00 65.90 ATOM 39 NH1 ARG B 5 21.935 21.000 37.968 1.00 74.35 ATOM 40 NH2 ARG B 5 19.958 22.158 37.768 1.00 68.85 ATOM 41 N ILE B 6 23.782 14.680 36.015 1.00 73.39 ATOM 42 CA ILE B 6 23.834 13.323 36.523 1.00 74.13 ATOM 43 C ILE B 6 23.893 13.427 38.044 1.00 76.96 ATOM 44 O ILE B 6 24.417 14.404 38.569 1.00 78.43 ATOM 45 CB ILE B 6 25.051 12.552 35.982 1.00 79.60 ATOM 46 CG1 ILE B 6 26.337 13.334 36.245 1.00 82.77 ATOM 47 CG2 ILE B 6 24.890 12.282 34.501 1.00 68.76 ATOM 48 CD1 ILE B 6 27.583 12.631 35.746 1.00 88.06 ATOM 49 N PRO B 7 23.340 12.435 38.760 1.00 77.92 ATOM 50 CA PRO B 7 22.699 11.224 38.238 1.00 79.85 ATOM 51 C PRO B 7 21.247 11.455 37.838 1.00 82.36 ATOM 52 O PRO B 7 20.718 10.683 37.043 1.00 86.70 ATOM 53 CB PRO B 7 22.729 10.292 39.445 1.00 79.05 ATOM 54 CG PRO B 7 22.541 11.222 40.602 1.00 81.91 ATOM 55 CD PRO B 7 23.329 12.465 40.237 1.00 79.60 ATOM 56 N ALA B 8 20.612 12.494 38.368 1.00 81.90 ATOM 57 CA ALA B 8 19.196 12.717 38.108 1.00 76.24 ATOM 58 C ALA B 8 18.837 14.188 38.262 1.00 72.57 ATOM 59 O ALA B 8 19.653 14.988 38.707 1.00 71.08 ATOM 60 CB ALA B 8 18.353 11.867 39.052 1.00 75.76 ATOM 61 N CYS B 9 17.612 14.541 37.892 1.00 74.45 ATOM 62 CA CYS B 9 17.165 15.918 38.009 1.00 80.46 ATOM 63 C CYS B 9 17.010 16.299 39.488 1.00 77.66 ATOM 64 O CYS B 9 16.838 15.435 40.344 1.00 88.25 ATOM 65 CB CYS B 9 15.860 16.104 37.240 1.00 70.66 ATOM 66 SG CYS B 9 16.054 15.795 35.471 1.00 72.21 ATOM 67 N ILE B 10 17.061 17.591 39.786 1.00 74.30 ATOM 68 CA ILE B 10 16.911 18.043 41.164 1.00 82.42 ATOM 69 C ILE B 10 15.479 18.536 41.428 1.00 85.45 ATOM 70 O ILE B 10 14.670 18.630 40.507 1.00 81.46 ATOM 71 CB ILE B 10 17.912 19.155 41.515 1.00 88.52 ATOM 72 CG1 ILE B 10 17.574 20.430 40.745 1.00 87.31 ATOM 73 CG2 ILE B 10 19.332 18.723 41.197 1.00 83.83 ATOM 74 CD1 ILE B 10 18.404 21.606 41.159 1.00 89.16 ATOM 75 N ALA B 11 15.172 18.840 42.686 1.00 90.16 ATOM 76 CA ALA B 11 13.868 19.382 43.063 1.00 88.13 ATOM 77 C ALA B 11 13.503 20.633 42.262 1.00 95.05 ATOM 78 O ALA B 11 14.338 21.516 42.070 1.00 95.28 ATOM 79 CB ALA B 11 13.864 19.705 44.538 1.00 88.00 ATOM 80 N GLY B 12 12.259 20.703 41.791 1.00 85.49 ATOM 81 CA GLY B 12 11.826 21.811 40.953 1.00 85.85 ATOM 82 C GLY B 12 11.869 21.491 39.467 1.00 99.53 ATOM 83 O GLY B 12 11.205 22.142 38.657 1.00 98.55 ATOM 84 N GLU B 13 12.667 20.493 39.106 1.00 79.27 ATOM 85 CA GLU B 13 12.780 20.072 37.722 1.00 76.88 ATOM 86 C GLU B 13 12.087 18.739 37.568 1.00 78.26 ATOM 87 O GLU B 13 11.821 18.052 38.551 1.00 80.17 ATOM 88 CB GLU B 13 14.236 19.891 37.322 1.00 73.01 ATOM 89 CG GLU B 13 15.126 21.081 37.596 1.00 74.51 ATOM 90 CD GLU B 13 16.566 20.777 37.271 1.00 69.07 ATOM 91 OE1 GLU B 13 17.007 19.648 37.563 1.00 68.35 ATOM 92 OE2 GLU B 13 17.260 21.659 36.738 1.00 73.46 ATOM 93 N ARG B 14 11.804 18.371 36.328 1.00 81.18 ATOM 94 CA ARG B 14 11.366 17.016 36.028 1.00 83.05 ATOM 95 C ARG B 14 12.131 16.559 34.790 1.00 78.31 ATOM 96 O ARG B 14 12.464 17.366 33.924 1.00 80.56 ATOM 97 CB ARG B 14 9.847 16.928 35.847 1.00 95.73 ATOM 98 CG ARG B 14 9.201 18.137 35.198 1.00101.97 ATOM 99 CD ARG B 14 7.839 17.761 34.635 1.00122.14 ATOM 100 NE ARG B 14 7.814 16.355 34.231 1.00134.70 ATOM 101 CZ ARG B 14 8.016 15.928 32.988 1.00138.90 ATOM 102 NH1 ARG B 14 8.263 16.798 32.016 1.00138.03 ATOM 103 NH2 ARG B 14 7.981 14.629 32.720 1.00138.45 ATOM 104 N ARG B 15 12.449 15.274 34.726 1.00 83.09 ATOM 105 CA ARG B 15 13.206 14.731 33.607 1.00 79.02 ATOM 106 C ARG B 15 12.401 14.524 32.329 1.00 90.01 ATOM 107 O ARG B 15 11.355 13.870 32.340 1.00 94.91 ATOM 108 CB ARG B 15 13.850 13.416 34.021 1.00 83.88 ATOM 109 CG ARG B 15 14.549 12.694 32.893 1.00 86.39 ATOM 110 CD ARG B 15 15.274 11.485 33.424 1.00 92.60 ATOM 111 NE ARG B 15 16.008 10.784 32.381 1.00 97.59 ATOM 112 CZ ARG B 15 17.059 10.015 32.614 1.00101.56 ATOM 113 NH1 ARG B 15 17.513 9.866 33.854 1.00 98.09 ATOM 114 NH2 ARG B 15 17.668 9.417 31.606 1.00112.73 ATOM 115 N ALA B 16 12.918 15.043 31.217 1.00 77.48 ATOM 116 CA ALA B 16 12.178 15.000 29.958 1.00 85.58 ATOM 117 C ALA B 16 12.942 14.292 28.849 1.00 88.97 ATOM 118 O ALA B 16 12.397 14.050 27.769 1.00 86.99 ATOM 119 CB ALA B 16 11.819 16.394 29.519 1.00 82.61 ATOM 120 N GLY B 17 14.194 13.940 29.109 1.00 78.16 ATOM 121 CA GLY B 17 14.971 13.279 28.080 1.00 83.01 ATOM 122 C GLY B 17 16.416 13.084 28.458 1.00 79.76 ATOM 123 O GLY B 17 16.759 12.973 29.646 1.00 76.05 ATOM 124 N THR B 18 17.282 13.059 27.451 1.00 76.33 ATOM 125 CA THR B 18 18.693 12.823 27.733 1.00 74.49 ATOM 126 C THR B 18 19.598 13.839 27.028 1.00 76.66 ATOM 127 O THR B 18 19.189 14.500 26.070 1.00 78.93 ATOM 128 CB THR B 18 19.107 11.404 27.284 1.00 86.97 ATOM 129 OG1 THR B 18 18.685 11.187 25.938 1.00 90.14 ATOM 130 CG2 THR B 18 18.479 10.364 28.181 1.00 86.90 ATOM 131 N CYS B 19 20.826 13.985 27.511 1.00 70.37 ATOM 132 CA CYS B 19 21.830 14.697 26.737 1.00 69.64 ATOM 133 C CYS B 19 22.977 13.732 26.478 1.00 73.74 ATOM 134 O CYS B 19 23.155 12.770 27.209 1.00 73.54 ATOM 135 CB CYS B 19 22.350 15.931 27.461 1.00 70.03 ATOM 136 SG CYS B 19 21.163 16.818 28.486 1.00 68.29 ATOM 137 N ALA B 20 23.774 14.033 25.466 1.00 72.76 ATOM 138 CA ALA B 20 24.905 13.212 25.134 1.00 81.41 ATOM 139 C ALA B 20 26.059 14.138 24.837 1.00 84.44 ATOM 140 O ALA B 20 26.016 14.936 23.896 1.00 74.77 ATOM 141 CB ALA B 20 24.587 12.339 23.927 1.00 80.11 ATOM 142 N TYR B 21 27.080 14.044 25.680 1.00 78.92 ATOM 143 CA TYR B 21 28.305 14.778 25.460 1.00 78.34 ATOM 144 C TYR B 21 29.377 14.333 26.429 1.00 77.25 ATOM 145 O TYR B 21 29.089 13.789 27.505 1.00 73.99 ATOM 146 CB TYR B 21 28.097 16.281 25.579 1.00 75.62 ATOM 147 CG TYR B 21 27.631 16.783 26.927 1.00 75.46 ATOM 148 CD1 TYR B 21 28.540 17.075 27.927 1.00 68.35 ATOM 149 CD2 TYR B 21 26.286 17.021 27.178 1.00 66.26 ATOM 150 CE1 TYR B 21 28.122 17.563 29.153 1.00 73.26 ATOM 151 CE2 TYR B 21 25.863 17.505 28.406 1.00 70.68 ATOM 152 CZ TYR B 21 26.781 17.771 29.383 1.00 71.90 ATOM 153 OH TYR B 21 26.353 18.264 30.601 1.00 71.05 ATOM 154 N GLN B 22 30.617 14.596 26.045 1.00 77.05 ATOM 155 CA GLN B 22 31.761 14.102 26.792 1.00 79.06 ATOM 156 C GLN B 22 31.670 12.611 27.105 1.00 81.61 ATOM 157 O GLN B 22 32.138 12.143 28.149 1.00 83.95 ATOM 158 CB GLN B 22 31.949 14.942 28.048 1.00 76.42 ATOM 159 CG GLN B 22 32.212 16.408 27.740 1.00 85.77 ATOM 160 CD GLN B 22 33.667 16.696 27.434 1.00 97.36 ATOM 161 OE1 GLN B 22 34.427 15.806 27.046 1.00101.87 ATOM 162 NE2 GLN B 22 34.067 17.948 27.615 1.00 98.33 ATOM 163 N GLY B 23 31.053 11.865 26.197 1.00 83.64 ATOM 164 CA GLY B 23 31.080 10.422 26.284 1.00 87.55 ATOM 165 C GLY B 23 29.993 9.804 27.135 1.00 91.69 ATOM 166 O GLY B 23 29.913 8.582 27.228 1.00 89.68 ATOM 167 N ARG B 24 29.166 10.610 27.790 1.00 81.35 ATOM 168 CA ARG B 24 28.139 9.988 28.623 1.00 87.16 ATOM 169 C ARG B 24 26.716 10.468 28.387 1.00 80.45 ATOM 170 O ARG B 24 26.480 11.410 27.643 1.00 76.64 ATOM 171 CB ARG B 24 28.449 10.076 30.098 1.00 89.88 ATOM 172 CG ARG B 24 28.305 11.455 30.643 1.00 91.06 ATOM 173 CD ARG B 24 27.953 11.279 32.086 1.00 89.05 ATOM 174 NE ARG B 24 29.148 11.065 32.874 1.00 79.07 ATOM 175 CZ ARG B 24 29.229 10.244 33.913 1.00 81.35 ATOM 176 NH1 ARG B 24 28.207 9.477 34.260 1.00 87.14 ATOM 177 NH2 ARG B 24 30.364 10.150 34.568 1.00 79.86 ATOM 178 N ALA B 25 25.780 9.802 29.054 1.00 79.75 ATOM 179 CA ALA B 25 24.365 10.107 28.934 1.00 77.12 ATOM 180 C ALA B 25 23.968 10.849 30.190 1.00 73.54 ATOM 181 O ALA B 25 24.252 10.387 31.296 1.00 73.85 ATOM 182 CB ALA B 25 23.562 8.816 28.801 1.00 86.59 ATOM 183 N TRP B 26 23.338 12.006 30.010 1.00 70.82 ATOM 184 CA TRP B 26 22.897 12.866 31.103 1.00 70.75 ATOM 185 C TRP B 26 21.375 12.969 31.072 1.00 73.91 ATOM 186 O TRP B 26 20.772 12.814 30.016 1.00 70.55 ATOM 187 CB TRP B 26 23.465 14.274 30.933 1.00 65.64 ATOM 188 CG TRP B 26 24.928 14.359 30.641 1.00 66.05 ATOM 189 CD1 TRP B 26 25.557 14.023 29.482 1.00 73.02 ATOM 190 CD2 TRP B 26 25.947 14.838 31.528 1.00 68.27 ATOM 191 NE1 TRP B 26 26.909 14.251 29.594 1.00 68.34 ATOM 192 CE2 TRP B 26 27.174 14.753 30.846 1.00 66.96 ATOM 193 CE3 TRP B 26 25.942 15.328 32.835 1.00 67.13 ATOM 194 CZ2 TRP B 26 28.385 15.129 31.426 1.00 67.61 ATOM 195 CZ3 TRP B 26 27.147 15.712 33.416 1.00 71.51 ATOM 196 CH2 TRP B 26 28.352 15.611 32.711 1.00 70.51 ATOM 197 N ALA B 27 20.749 13.235 32.213 1.00 67.51 ATOM 198 CA ALA B 27 19.316 13.488 32.203 1.00 69.83 ATOM 199 C ALA B 27 19.106 14.898 31.699 1.00 69.39 ATOM 200 O ALA B 27 19.855 15.806 32.069 1.00 64.33 ATOM 201 CB ALA B 27 18.743 13.340 33.599 1.00 71.85 ATOM 202 N ALA B 28 18.098 15.091 30.854 1.00 71.50 ATOM 203 CA ALA B 28 17.714 16.431 30.464 1.00 71.12 ATOM 204 C ALA B 28 16.618 16.878 31.413 1.00 70.58 ATOM 205 O ALA B 28 15.546 16.275 31.474 1.00 71.46 ATOM 206 CB ALA B 28 17.219 16.452 29.034 1.00 73.96 ATOM 207 N CYS B 29 16.881 17.940 32.158 1.00 65.93 ATOM 208 CA CYS B 29 15.977 18.327 33.225 1.00 68.33 ATOM 209 C CYS B 29 15.284 19.651 32.921 1.00 72.65 ATOM 210 O CYS B 29 15.944 20.676 32.749 1.00 66.88 ATOM 211 CB CYS B 29 16.743 18.378 34.550 1.00 67.72 ATOM 212 SG CYS B 29 17.693 16.856 34.878 1.00 67.49 ATOM 213 N CYS B 30 13.957 19.621 32.875 1.00 91.80 ATOM 214 CA CYS B 30 13.189 20.756 32.389 1.00 62.86 ATOM 215 C CYS B 30 12.237 21.333 33.439 1.00 70.75 ATOM 216 O CYS B 30 12.143 20.845 34.567 1.00 72.25 ATOM 217 CB CYS B 30 12.415 20.347 31.135 1.00 68.88 ATOM 218 SG CYS B 30 13.446 19.592 29.873 1.00 76.35 ATOM 219 OXT CYS B 30 11.545 22.322 33.173 1.00 82.03 TER