HEADER ANTIMICROBIAL PROTEIN 20-JUN-13 4LBF TITLE Crystal structure of HUMAN ALPHA-DEFENSIN 1 (HNP1) I20A/L25A mutant COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 1; 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 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA E 20 REMARK 465 TYR E 21 REMARK 465 GLN E 22 REMARK 465 GLY E 23 REMARK 465 ARG E 24 DBREF 4LBF E 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQRES 1 E 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 E 30 ARG ARG TYR GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 E 30 ALA PHE CYS CYS ATOM 1 N ALA E 1 -29.253 10.347 5.774 1.00 27.49 ATOM 2 CA ALA E 1 -28.835 10.350 7.232 1.00 27.94 ATOM 3 C ALA E 1 -28.685 11.771 7.746 1.00 26.91 ATOM 4 O ALA E 1 -28.781 12.748 6.972 1.00 28.20 ATOM 5 CB ALA E 1 -27.500 9.556 7.445 1.00 28.41 ATOM 6 N CYS E 2 -28.380 11.897 9.045 1.00 25.34 ATOM 7 CA CYS E 2 -28.295 13.211 9.651 1.00 24.60 ATOM 8 C CYS E 2 -26.943 13.400 10.278 1.00 25.48 ATOM 9 O CYS E 2 -26.218 12.432 10.485 1.00 23.93 ATOM 10 CB CYS E 2 -29.346 13.428 10.732 1.00 26.14 ATOM 11 SG CYS E 2 -31.057 13.036 10.256 1.00 27.75 ATOM 12 N TYR E 3 -26.638 14.663 10.534 1.00 24.73 ATOM 13 CA TYR E 3 -25.367 15.089 11.146 1.00 25.16 ATOM 14 C TYR E 3 -25.616 16.014 12.311 1.00 26.69 ATOM 15 O TYR E 3 -26.608 16.706 12.354 1.00 27.67 ATOM 16 CB TYR E 3 -24.502 15.818 10.108 1.00 25.81 ATOM 17 CG TYR E 3 -24.055 14.949 8.983 1.00 25.41 ATOM 18 CD1 TYR E 3 -22.802 14.331 9.017 1.00 28.00 ATOM 19 CD2 TYR E 3 -24.907 14.708 7.842 1.00 24.19 ATOM 20 CE1 TYR E 3 -22.382 13.489 7.952 1.00 25.88 ATOM 21 CE2 TYR E 3 -24.497 13.891 6.773 1.00 28.07 ATOM 22 CZ TYR E 3 -23.238 13.281 6.847 1.00 27.97 ATOM 23 OH TYR E 3 -22.797 12.472 5.850 1.00 31.22 ATOM 24 N CYS E 4 -24.699 16.036 13.291 1.00 27.39 ATOM 25 CA CYS E 4 -24.811 17.016 14.370 1.00 28.48 ATOM 26 C CYS E 4 -23.727 18.087 14.162 1.00 29.34 ATOM 27 O CYS E 4 -22.526 17.751 14.077 1.00 28.76 ATOM 28 CB CYS E 4 -24.660 16.329 15.749 1.00 28.96 ATOM 29 SG CYS E 4 -26.089 15.248 16.216 1.00 28.87 ATOM 30 N ARG E 5 -24.157 19.346 14.017 1.00 29.40 ATOM 31 CA ARG E 5 -23.264 20.496 13.681 1.00 30.07 ATOM 32 C ARG E 5 -23.350 21.608 14.738 1.00 30.71 ATOM 33 O ARG E 5 -24.361 21.757 15.371 1.00 30.10 ATOM 34 CB ARG E 5 -23.621 21.088 12.318 1.00 29.00 ATOM 35 CG ARG E 5 -23.827 19.962 11.296 1.00 28.19 ATOM 36 CD ARG E 5 -23.623 20.501 9.865 1.00 29.64 ATOM 37 NE ARG E 5 -23.764 19.469 8.817 1.00 30.55 ATOM 38 CZ ARG E 5 -22.781 18.661 8.429 1.00 35.38 ATOM 39 NH1 ARG E 5 -21.601 18.716 9.058 1.00 36.22 ATOM 40 NH2 ARG E 5 -22.985 17.769 7.431 1.00 34.36 ATOM 41 N ILE E 6 -22.287 22.417 14.840 1.00 32.76 ATOM 42 CA ILE E 6 -22.253 23.629 15.654 1.00 36.51 ATOM 43 C ILE E 6 -21.678 24.725 14.755 1.00 37.09 ATOM 44 O ILE E 6 -20.669 24.496 14.118 1.00 38.89 ATOM 45 CB ILE E 6 -21.268 23.484 16.841 1.00 36.33 ATOM 46 CG1 ILE E 6 -21.841 22.580 17.924 1.00 40.73 ATOM 47 CG2 ILE E 6 -20.929 24.833 17.444 1.00 38.98 ATOM 48 CD1 ILE E 6 -20.894 22.406 19.138 1.00 43.74 ATOM 49 N PRO E 7 -22.333 25.897 14.676 1.00 37.99 ATOM 50 CA PRO E 7 -23.624 26.286 15.302 1.00 37.40 ATOM 51 C PRO E 7 -24.886 25.947 14.479 1.00 36.15 ATOM 52 O PRO E 7 -26.003 26.028 15.031 1.00 36.44 ATOM 53 CB PRO E 7 -23.518 27.811 15.407 1.00 37.72 ATOM 54 CG PRO E 7 -22.620 28.224 14.263 1.00 38.32 ATOM 55 CD PRO E 7 -21.695 27.036 13.961 1.00 38.85 ATOM 56 N ALA E 8 -24.711 25.592 13.198 1.00 35.16 ATOM 57 CA ALA E 8 -25.833 25.588 12.259 1.00 32.70 ATOM 58 C ALA E 8 -25.785 24.480 11.182 1.00 33.10 ATOM 59 O ALA E 8 -24.712 23.973 10.781 1.00 30.50 ATOM 60 CB ALA E 8 -25.973 26.950 11.610 1.00 34.11 ATOM 61 N CYS E 9 -26.978 24.106 10.700 1.00 31.11 ATOM 62 CA CYS E 9 -27.055 23.230 9.489 1.00 30.59 ATOM 63 C CYS E 9 -26.483 23.984 8.324 1.00 31.24 ATOM 64 O CYS E 9 -26.477 25.217 8.353 1.00 31.99 ATOM 65 CB CYS E 9 -28.501 22.873 9.188 1.00 30.28 ATOM 66 SG CYS E 9 -29.191 21.890 10.546 1.00 31.00 ATOM 67 N ILE E 10 -25.965 23.278 7.324 1.00 30.23 ATOM 68 CA ILE E 10 -25.437 23.981 6.115 1.00 32.93 ATOM 69 C ILE E 10 -26.552 24.028 5.034 1.00 33.63 ATOM 70 O ILE E 10 -27.495 23.261 5.106 1.00 33.43 ATOM 71 CB ILE E 10 -24.137 23.287 5.536 1.00 33.20 ATOM 72 CG1 ILE E 10 -24.499 21.898 4.936 1.00 34.62 ATOM 73 CG2 ILE E 10 -22.983 23.278 6.626 1.00 34.81 ATOM 74 CD1 ILE E 10 -23.596 21.410 3.819 1.00 37.33 ATOM 75 N ALA E 11 -26.452 24.964 4.067 1.00 34.81 ATOM 76 CA ALA E 11 -27.420 25.024 2.950 1.00 35.58 ATOM 77 C ALA E 11 -27.498 23.681 2.238 1.00 35.58 ATOM 78 O ALA E 11 -26.451 23.040 1.988 1.00 36.10 ATOM 79 CB ALA E 11 -27.065 26.218 1.936 1.00 35.28 ATOM 80 N GLY E 12 -28.728 23.223 1.927 1.00 35.45 ATOM 81 CA GLY E 12 -28.896 21.890 1.367 1.00 34.80 ATOM 82 C GLY E 12 -29.424 20.909 2.403 1.00 35.81 ATOM 83 O GLY E 12 -30.038 19.886 2.062 1.00 36.44 ATOM 84 N GLU E 13 -29.170 21.204 3.674 1.00 34.45 ATOM 85 CA GLU E 13 -29.668 20.384 4.812 1.00 34.07 ATOM 86 C GLU E 13 -30.756 21.200 5.528 1.00 33.23 ATOM 87 O GLU E 13 -30.831 22.430 5.415 1.00 32.55 ATOM 88 CB GLU E 13 -28.561 20.191 5.861 1.00 33.89 ATOM 89 CG GLU E 13 -27.491 19.179 5.520 1.00 35.93 ATOM 90 CD GLU E 13 -26.399 19.192 6.550 1.00 32.06 ATOM 91 OE1 GLU E 13 -26.286 20.196 7.335 1.00 33.63 ATOM 92 OE2 GLU E 13 -25.634 18.216 6.587 1.00 37.67 ATOM 93 N ARG E 14 -31.534 20.517 6.341 1.00 31.29 ATOM 94 CA ARG E 14 -32.556 21.172 7.141 1.00 31.87 ATOM 95 C ARG E 14 -32.544 20.662 8.570 1.00 29.38 ATOM 96 O ARG E 14 -32.139 19.528 8.835 1.00 29.31 ATOM 97 CB ARG E 14 -33.913 20.954 6.439 1.00 31.52 ATOM 98 CG ARG E 14 -34.009 21.983 5.253 1.00 38.93 ATOM 99 CD ARG E 14 -35.188 21.780 4.420 1.00 50.09 ATOM 100 NE ARG E 14 -36.356 22.459 4.988 1.00 57.36 ATOM 101 CZ ARG E 14 -37.080 23.366 4.343 1.00 58.41 ATOM 102 NH1 ARG E 14 -36.739 23.701 3.106 1.00 60.23 ATOM 103 NH2 ARG E 14 -38.142 23.923 4.933 1.00 59.74 ATOM 104 N ARG E 15 -32.951 21.531 9.496 1.00 29.16 ATOM 105 CA ARG E 15 -32.910 21.167 10.917 1.00 27.33 ATOM 106 C ARG E 15 -34.176 20.426 11.349 1.00 26.39 ATOM 107 O ARG E 15 -35.314 20.763 10.911 1.00 27.59 ATOM 108 CB ARG E 15 -32.638 22.400 11.824 1.00 26.98 ATOM 109 CG ARG E 15 -32.292 22.049 13.262 1.00 25.29 ATOM 110 CD ARG E 15 -31.726 23.251 13.999 1.00 24.72 ATOM 111 NE ARG E 15 -31.437 22.893 15.381 1.00 26.13 ATOM 112 CZ ARG E 15 -30.658 23.605 16.196 1.00 28.11 ATOM 113 NH1 ARG E 15 -30.094 24.722 15.765 1.00 28.90 ATOM 114 NH2 ARG E 15 -30.474 23.193 17.448 1.00 30.03 ATOM 115 N TYR E 16 -33.974 19.376 12.163 1.00 25.37 ATOM 116 CA TYR E 16 -35.110 18.604 12.706 1.00 24.05 ATOM 117 C TYR E 16 -35.056 18.481 14.187 1.00 24.04 ATOM 118 O TYR E 16 -35.981 17.915 14.759 1.00 26.41 ATOM 119 CB TYR E 16 -35.201 17.202 12.087 1.00 22.58 ATOM 120 CG TYR E 16 -35.496 17.270 10.627 1.00 25.65 ATOM 121 CD1 TYR E 16 -36.826 17.208 10.190 1.00 25.20 ATOM 122 CD2 TYR E 16 -34.498 17.496 9.699 1.00 26.58 ATOM 123 CE1 TYR E 16 -37.160 17.288 8.828 1.00 27.21 ATOM 124 CE2 TYR E 16 -34.815 17.630 8.299 1.00 26.75 ATOM 125 CZ TYR E 16 -36.136 17.511 7.886 1.00 28.29 ATOM 126 OH TYR E 16 -36.417 17.613 6.537 1.00 25.98 ATOM 127 N GLY E 17 -34.010 18.999 14.828 1.00 25.34 ATOM 128 CA GLY E 17 -33.962 18.889 16.239 1.00 25.29 ATOM 129 C GLY E 17 -32.645 19.395 16.793 1.00 25.28 ATOM 130 O GLY E 17 -31.955 20.144 16.131 1.00 25.39 ATOM 131 N THR E 18 -32.319 18.921 17.997 1.00 27.57 ATOM 132 CA THR E 18 -31.054 19.270 18.679 1.00 28.78 ATOM 133 C THR E 18 -30.436 18.007 19.215 1.00 28.99 ATOM 134 O THR E 18 -31.137 17.149 19.788 1.00 27.18 ATOM 135 CB THR E 18 -31.379 20.301 19.802 1.00 30.38 ATOM 136 OG1 THR E 18 -31.849 21.509 19.173 1.00 32.23 ATOM 137 CG2 THR E 18 -30.143 20.592 20.749 1.00 30.67 ATOM 138 N CYS E 19 -29.114 17.876 19.086 1.00 29.30 ATOM 139 CA CYS E 19 -28.465 16.608 19.471 1.00 31.61 ATOM 140 C CYS E 19 -28.375 16.223 20.969 1.00 34.04 ATOM 141 O CYS E 19 -28.212 17.115 21.838 1.00 35.21 ATOM 142 CB CYS E 19 -27.086 16.534 18.781 1.00 30.80 ATOM 143 SG CYS E 19 -27.375 16.629 16.956 1.00 28.70 ATOM 144 N ALA E 25 -25.114 24.483 21.194 1.00 46.00 ATOM 145 CA ALA E 25 -26.012 23.390 20.811 1.00 44.13 ATOM 146 C ALA E 25 -25.609 22.781 19.505 1.00 42.00 ATOM 147 O ALA E 25 -25.216 23.445 18.538 1.00 42.40 ATOM 148 CB ALA E 25 -27.488 23.816 20.751 1.00 44.31 ATOM 149 N TRP E 26 -25.749 21.478 19.462 1.00 39.80 ATOM 150 CA TRP E 26 -25.570 20.812 18.211 1.00 35.46 ATOM 151 C TRP E 26 -26.922 20.844 17.502 1.00 33.58 ATOM 152 O TRP E 26 -27.949 20.407 18.073 1.00 33.37 ATOM 153 CB TRP E 26 -25.140 19.394 18.486 1.00 35.94 ATOM 154 CG TRP E 26 -23.807 19.274 19.159 1.00 34.49 ATOM 155 CD1 TRP E 26 -23.561 19.205 20.511 1.00 40.01 ATOM 156 CD2 TRP E 26 -22.557 19.133 18.501 1.00 35.87 ATOM 157 NE1 TRP E 26 -22.207 19.025 20.730 1.00 40.40 ATOM 158 CE2 TRP E 26 -21.564 18.983 19.510 1.00 39.50 ATOM 159 CE3 TRP E 26 -22.168 19.090 17.140 1.00 35.57 ATOM 160 CZ2 TRP E 26 -20.197 18.835 19.193 1.00 37.99 ATOM 161 CZ3 TRP E 26 -20.821 18.932 16.826 1.00 36.46 ATOM 162 CH2 TRP E 26 -19.851 18.825 17.841 1.00 37.25 ATOM 163 N ALA E 27 -26.937 21.356 16.278 1.00 30.68 ATOM 164 CA ALA E 27 -28.076 21.187 15.394 1.00 28.61 ATOM 165 C ALA E 27 -28.111 19.760 14.839 1.00 28.04 ATOM 166 O ALA E 27 -27.101 19.262 14.387 1.00 26.92 ATOM 167 CB ALA E 27 -27.960 22.141 14.237 1.00 26.41 ATOM 168 N PHE E 28 -29.307 19.139 14.791 1.00 27.57 ATOM 169 CA PHE E 28 -29.511 17.824 14.122 1.00 25.48 ATOM 170 C PHE E 28 -30.000 18.191 12.727 1.00 26.91 ATOM 171 O PHE E 28 -31.096 18.703 12.588 1.00 26.85 ATOM 172 CB PHE E 28 -30.585 17.042 14.890 1.00 28.12 ATOM 173 CG PHE E 28 -30.797 15.650 14.393 1.00 26.92 ATOM 174 CD1 PHE E 28 -29.795 14.681 14.537 1.00 28.74 ATOM 175 CD2 PHE E 28 -32.039 15.276 13.823 1.00 28.04 ATOM 176 CE1 PHE E 28 -29.980 13.339 14.109 1.00 28.06 ATOM 177 CE2 PHE E 28 -32.252 13.951 13.413 1.00 26.11 ATOM 178 CZ PHE E 28 -31.257 12.984 13.545 1.00 23.17 ATOM 179 N CYS E 29 -29.194 17.858 11.724 1.00 27.01 ATOM 180 CA CYS E 29 -29.334 18.408 10.335 1.00 26.06 ATOM 181 C CYS E 29 -29.471 17.210 9.390 1.00 26.69 ATOM 182 O CYS E 29 -28.647 16.285 9.437 1.00 27.27 ATOM 183 CB CYS E 29 -28.069 19.222 9.975 1.00 26.49 ATOM 184 SG CYS E 29 -27.710 20.564 11.122 1.00 27.37 ATOM 185 N CYS E 30 -30.480 17.191 8.505 1.00 25.74 ATOM 186 CA CYS E 30 -30.762 15.969 7.733 1.00 28.41 ATOM 187 C CYS E 30 -31.146 16.402 6.372 1.00 30.48 ATOM 188 O CYS E 30 -31.331 17.606 6.225 1.00 29.80 ATOM 189 CB CYS E 30 -31.968 15.189 8.284 1.00 29.75 ATOM 190 SG CYS E 30 -31.928 14.880 10.027 1.00 26.75 ATOM 191 OXT CYS E 30 -31.301 15.572 5.439 1.00 32.45 TER