HEADER ANTIMICROBIAL PROTEIN 10-MAY-05 1ZMH TITLE Crystal structure of human neutrophil peptide 2, HNP-2 (variant TITLE 2 Gly16-> D-Ala) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Neutrophil defensin 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Neutrophil defensin 2; COMPND 8 CHAIN: A, B, C, D; COMPND 9 MUTATION: YES; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.50 ANGSTORMS DBREF 1ZMH C 1 29 UNP P59666 DEF3_HUMAN 66 94 DBREF 1ZMH D 1 29 UNP P59666 DEF3_HUMAN 66 94 MODRES 1ZMH DAL C 16 ALA D-ALANINE SEQRES 1 C 29 CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU ARG SEQRES 2 C 29 ARG TYR ALA THR CYS ILE TYR GLN GLY ARG LEU TRP ALA SEQRES 3 C 29 PHE CYS CYS ATOM 1 N CYS C 1 18.389 24.455 39.056 1.00 26.91 ATOM 2 CA CYS C 1 19.751 25.110 38.921 1.00 22.00 ATOM 3 C CYS C 1 19.710 26.148 37.839 1.00 21.65 ATOM 4 O CYS C 1 18.757 26.194 37.039 1.00 23.45 ATOM 5 CB CYS C 1 20.916 24.135 38.626 1.00 24.07 ATOM 6 SG CYS C 1 21.044 22.837 39.957 1.00 28.76 ATOM 7 N TYR C 2 20.745 26.981 37.809 1.00 19.45 ATOM 8 CA TYR C 2 20.698 28.233 37.032 1.00 19.50 ATOM 9 C TYR C 2 22.077 28.504 36.506 1.00 19.77 ATOM 10 O TYR C 2 23.083 28.141 37.102 1.00 22.27 ATOM 11 CB TYR C 2 20.259 29.424 37.926 1.00 19.09 ATOM 12 CG TYR C 2 18.984 29.153 38.618 1.00 19.85 ATOM 13 CD1 TYR C 2 17.786 29.408 38.005 1.00 19.78 ATOM 14 CD2 TYR C 2 18.958 28.558 39.878 1.00 19.10 ATOM 15 CE1 TYR C 2 16.549 29.126 38.626 1.00 19.70 ATOM 16 CE2 TYR C 2 17.723 28.248 40.521 1.00 18.82 ATOM 17 CZ TYR C 2 16.542 28.505 39.867 1.00 19.00 ATOM 18 OH TYR C 2 15.356 28.177 40.446 1.00 21.50 ATOM 19 N CYS C 3 22.133 29.205 35.400 1.00 19.36 ATOM 20 CA CYS C 3 23.419 29.724 34.882 1.00 19.80 ATOM 21 C CYS C 3 23.320 31.245 35.098 1.00 19.43 ATOM 22 O CYS C 3 22.414 31.872 34.508 1.00 21.48 ATOM 23 CB CYS C 3 23.509 29.359 33.399 1.00 21.36 ATOM 24 SG CYS C 3 23.885 27.555 33.193 1.00 23.77 ATOM 25 N ARG C 4 24.257 31.812 35.880 1.00 18.86 ATOM 26 CA ARG C 4 24.168 33.214 36.291 1.00 19.38 ATOM 27 C ARG C 4 25.451 33.972 36.079 1.00 20.80 ATOM 28 O ARG C 4 26.518 33.382 36.180 1.00 21.81 ATOM 29 CB ARG C 4 23.817 33.311 37.769 1.00 18.52 ATOM 30 CG ARG C 4 22.483 32.623 38.130 1.00 18.68 ATOM 31 CD ARG C 4 22.145 33.007 39.552 1.00 20.91 ATOM 32 NE ARG C 4 20.976 32.373 40.079 1.00 21.04 ATOM 33 CZ ARG C 4 19.717 32.730 39.848 1.00 20.79 ATOM 34 NH1 ARG C 4 19.434 33.720 39.011 1.00 23.50 ATOM 35 NH2 ARG C 4 18.734 32.074 40.473 1.00 22.69 ATOM 36 N ILE C 5 25.337 35.273 35.790 1.00 22.16 ATOM 37 CA ILE C 5 26.501 36.168 35.726 1.00 21.11 ATOM 38 C ILE C 5 26.068 37.361 36.629 1.00 22.40 ATOM 39 O ILE C 5 24.909 37.778 36.571 1.00 23.38 ATOM 40 CB ILE C 5 26.765 36.692 34.292 1.00 22.42 ATOM 41 CG1 ILE C 5 27.338 35.566 33.424 1.00 22.94 ATOM 42 CG2 ILE C 5 27.798 37.876 34.322 1.00 23.63 ATOM 43 CD1 ILE C 5 27.434 35.924 32.002 1.00 24.70 ATOM 44 N PRO C 6 26.942 37.850 37.516 1.00 22.73 ATOM 45 CA PRO C 6 28.353 37.454 37.599 1.00 25.39 ATOM 46 C PRO C 6 28.673 36.423 38.637 1.00 26.50 ATOM 47 O PRO C 6 29.819 35.990 38.731 1.00 29.91 ATOM 48 CB PRO C 6 29.037 38.787 38.008 1.00 26.56 ATOM 49 CG PRO C 6 27.994 39.473 38.845 1.00 26.54 ATOM 50 CD PRO C 6 26.616 39.022 38.387 1.00 24.88 ATOM 51 N ALA C 7 27.659 36.021 39.410 1.00 24.75 ATOM 52 CA ALA C 7 27.834 35.089 40.516 1.00 25.28 ATOM 53 C ALA C 7 26.519 34.497 40.898 1.00 25.03 ATOM 54 O ALA C 7 25.482 34.950 40.432 1.00 24.31 ATOM 55 CB ALA C 7 28.311 35.839 41.675 1.00 26.64 ATOM 56 N CYS C 8 26.557 33.490 41.797 1.00 22.97 ATOM 57 CA CYS C 8 25.292 32.957 42.323 1.00 22.96 ATOM 58 C CYS C 8 24.691 33.968 43.273 1.00 22.93 ATOM 59 O CYS C 8 25.398 34.792 43.863 1.00 27.92 ATOM 60 CB CYS C 8 25.519 31.586 43.026 1.00 24.66 ATOM 61 SG CYS C 8 26.316 30.380 41.930 1.00 24.31 ATOM 62 N ILE C 9 23.389 33.848 43.480 1.00 23.30 ATOM 63 CA ILE C 9 22.715 34.747 44.400 1.00 23.23 ATOM 64 C ILE C 9 22.930 34.183 45.796 1.00 22.84 ATOM 65 O ILE C 9 23.248 33.022 45.979 1.00 23.03 ATOM 66 CB ILE C 9 21.245 34.936 44.066 1.00 26.99 ATOM 67 CG1 ILE C 9 20.517 33.605 44.179 1.00 27.11 ATOM 68 CG2 ILE C 9 21.044 35.566 42.645 1.00 28.83 ATOM 69 CD1 ILE C 9 18.996 33.720 44.004 1.00 29.86 ATOM 70 N ALA C 10 22.741 35.023 46.787 1.00 22.05 ATOM 71 CA ALA C 10 22.836 34.604 48.174 1.00 23.09 ATOM 72 C ALA C 10 21.941 33.407 48.420 1.00 23.16 ATOM 73 O ALA C 10 20.796 33.438 47.993 1.00 25.80 ATOM 74 CB ALA C 10 22.393 35.761 49.104 1.00 25.21 ATOM 75 N GLY C 11 22.443 32.363 49.068 1.00 24.73 ATOM 76 CA GLY C 11 21.663 31.198 49.359 1.00 25.36 ATOM 77 C GLY C 11 21.808 30.125 48.309 1.00 27.13 ATOM 78 O GLY C 11 21.441 29.021 48.545 1.00 29.34 ATOM 79 N GLU C 12 22.369 30.457 47.160 1.00 22.93 ATOM 80 CA GLU C 12 22.748 29.422 46.196 1.00 22.44 ATOM 81 C GLU C 12 24.268 29.219 46.292 1.00 21.53 ATOM 82 O GLU C 12 25.007 30.074 46.817 1.00 24.34 ATOM 83 CB GLU C 12 22.355 29.838 44.761 1.00 20.34 ATOM 84 CG GLU C 12 20.860 29.998 44.529 1.00 23.00 ATOM 85 CD GLU C 12 20.531 30.379 43.101 1.00 24.72 ATOM 86 OE1 GLU C 12 21.440 30.767 42.362 1.00 28.08 ATOM 87 OE2 GLU C 12 19.342 30.424 42.797 1.00 26.11 ATOM 88 N ARG C 13 24.720 28.060 45.814 1.00 20.77 ATOM 89 CA ARG C 13 26.150 27.763 45.761 1.00 20.56 ATOM 90 C ARG C 13 26.543 27.437 44.351 1.00 21.13 ATOM 91 O ARG C 13 25.703 26.995 43.526 1.00 21.44 ATOM 92 CB ARG C 13 26.457 26.524 46.622 1.00 21.46 ATOM 93 CG ARG C 13 26.319 26.803 48.131 1.00 23.45 ATOM 94 CD ARG C 13 26.488 25.569 48.965 1.00 24.51 ATOM 95 NE ARG C 13 26.287 25.971 50.341 1.00 28.43 ATOM 96 CZ ARG C 13 26.205 25.125 51.327 1.00 26.28 ATOM 97 NH1 ARG C 13 26.022 25.598 52.541 1.00 31.03 ATOM 98 NH2 ARG C 13 26.229 23.828 51.086 1.00 26.88 ATOM 99 N ARG C 14 27.828 27.635 44.070 1.00 20.25 ATOM 100 CA ARG C 14 28.376 27.351 42.769 1.00 20.50 ATOM 101 C ARG C 14 28.747 25.871 42.668 1.00 22.46 ATOM 102 O ARG C 14 29.419 25.318 43.523 1.00 22.77 ATOM 103 CB ARG C 14 29.632 28.222 42.526 1.00 24.34 ATOM 104 CG ARG C 14 29.985 28.212 41.060 1.00 29.08 ATOM 105 CD ARG C 14 31.148 29.140 40.804 1.00 31.12 ATOM 106 NE ARG C 14 31.604 28.992 39.424 1.00 35.98 ATOM 107 CZ ARG C 14 31.905 30.065 38.678 1.00 40.43 ATOM 108 NH1 ARG C 14 31.793 31.292 39.196 1.00 40.82 ATOM 109 NH2 ARG C 14 32.327 29.929 37.430 1.00 43.02 ATOM 110 N TYR C 15 28.361 25.248 41.565 1.00 19.11 ATOM 111 CA TYR C 15 28.657 23.842 41.353 1.00 19.27 ATOM 112 C TYR C 15 29.462 23.595 40.077 1.00 18.93 ATOM 113 O TYR C 15 29.724 22.432 39.756 1.00 20.82 ATOM 114 CB TYR C 15 27.353 23.001 41.327 1.00 21.88 ATOM 115 CG TYR C 15 26.768 22.895 42.705 1.00 23.17 ATOM 116 CD1 TYR C 15 27.215 21.949 43.608 1.00 21.97 ATOM 117 CD2 TYR C 15 25.797 23.792 43.113 1.00 23.87 ATOM 118 CE1 TYR C 15 26.697 21.863 44.894 1.00 24.21 ATOM 119 CE2 TYR C 15 25.283 23.727 44.398 1.00 23.82 ATOM 120 CZ TYR C 15 25.733 22.755 45.269 1.00 23.18 ATOM 121 OH TYR C 15 25.217 22.720 46.544 1.00 26.03 ATOM 122 N DAL C 16 29.764 24.659 39.348 1.00 18.59 ATOM 123 CA DAL C 16 30.568 24.532 38.135 1.00 18.44 ATOM 124 CB DAL C 16 32.091 24.453 38.409 1.00 22.71 ATOM 125 C DAL C 16 30.288 25.790 37.303 1.00 18.32 ATOM 126 O DAL C 16 30.079 26.900 37.895 1.00 19.50 ATOM 127 N THR C 17 30.309 25.652 35.978 1.00 18.24 ATOM 128 CA THR C 17 30.167 26.796 35.119 1.00 17.25 ATOM 129 C THR C 17 29.240 26.432 33.966 1.00 17.99 ATOM 130 O THR C 17 28.927 25.253 33.763 1.00 19.87 ATOM 131 CB THR C 17 31.547 27.291 34.584 1.00 19.36 ATOM 132 OG1 THR C 17 32.206 26.241 33.897 1.00 21.50 ATOM 133 CG2 THR C 17 32.464 27.756 35.749 1.00 22.09 ATOM 134 N CYS C 18 28.738 27.426 33.254 1.00 18.09 ATOM 135 CA CYS C 18 28.125 27.179 31.968 1.00 18.69 ATOM 136 C CYS C 18 28.790 27.934 30.870 1.00 19.20 ATOM 137 O CYS C 18 29.347 28.978 31.109 1.00 19.98 ATOM 138 CB CYS C 18 26.662 27.587 31.964 1.00 20.65 ATOM 139 SG CYS C 18 25.856 27.265 33.571 1.00 23.36 ATOM 140 N ILE C 19 28.630 27.453 29.630 1.00 19.31 ATOM 141 CA ILE C 19 29.131 28.193 28.462 1.00 20.99 ATOM 142 C ILE C 19 27.913 28.354 27.602 1.00 21.05 ATOM 143 O ILE C 19 27.203 27.404 27.218 1.00 23.96 ATOM 144 CB ILE C 19 30.261 27.415 27.673 1.00 22.78 ATOM 145 CG1 ILE C 19 31.427 27.124 28.585 1.00 24.77 ATOM 146 CG2 ILE C 19 30.669 28.167 26.383 1.00 22.98 ATOM 147 CD1 ILE C 19 32.499 26.192 28.004 1.00 25.05 ATOM 148 N TYR C 20 27.628 29.608 27.316 1.00 22.01 ATOM 149 CA TYR C 20 26.443 29.924 26.543 1.00 24.18 ATOM 150 C TYR C 20 26.611 31.342 25.996 1.00 24.54 ATOM 151 O TYR C 20 27.102 32.244 26.694 1.00 23.95 ATOM 152 CB TYR C 20 25.217 29.761 27.451 1.00 28.54 ATOM 153 CG TYR C 20 23.924 30.315 26.906 1.00 31.60 ATOM 154 CD1 TYR C 20 23.379 29.821 25.747 1.00 31.85 ATOM 155 CD2 TYR C 20 23.265 31.334 27.579 1.00 32.97 ATOM 156 CE1 TYR C 20 22.156 30.404 25.212 1.00 30.80 ATOM 157 CE2 TYR C 20 22.091 31.873 27.113 1.00 34.94 ATOM 158 CZ TYR C 20 21.530 31.404 25.951 1.00 32.24 ATOM 159 OH TYR C 20 20.374 32.049 25.526 1.00 35.19 ATOM 160 N GLN C 21 26.318 31.502 24.709 1.00 24.50 ATOM 161 CA GLN C 21 26.473 32.832 24.094 1.00 24.15 ATOM 162 C GLN C 21 27.891 33.380 24.140 1.00 24.50 ATOM 163 O GLN C 21 28.091 34.603 24.203 1.00 24.25 ATOM 164 CB GLN C 21 25.443 33.784 24.669 1.00 25.46 ATOM 165 CG GLN C 21 24.090 33.300 24.304 1.00 26.79 ATOM 166 CD GLN C 21 23.021 34.065 25.017 1.00 30.26 ATOM 167 OE1 GLN C 21 21.959 34.359 24.438 1.00 33.58 ATOM 168 NE2 GLN C 21 23.299 34.450 26.265 1.00 31.64 ATOM 169 N GLY C 22 28.879 32.484 24.129 1.00 25.36 ATOM 170 CA GLY C 22 30.258 32.922 24.029 1.00 25.45 ATOM 171 C GLY C 22 30.758 33.531 25.308 1.00 24.71 ATOM 172 O GLY C 22 31.789 34.229 25.318 1.00 26.25 ATOM 173 N ARG C 23 30.066 33.192 26.405 1.00 25.62 ATOM 174 CA ARG C 23 30.407 33.721 27.699 1.00 23.30 ATOM 175 C ARG C 23 30.391 32.650 28.723 1.00 22.50 ATOM 176 O ARG C 23 29.689 31.634 28.583 1.00 22.53 ATOM 177 CB ARG C 23 29.331 34.729 28.117 1.00 25.34 ATOM 178 CG ARG C 23 29.469 36.028 27.300 1.00 28.52 ATOM 179 CD ARG C 23 28.211 36.802 27.548 1.00 29.08 ATOM 180 NE ARG C 23 28.216 38.140 26.945 1.00 29.72 ATOM 181 CZ ARG C 23 27.841 38.361 25.683 1.00 33.08 ATOM 182 NH1 ARG C 23 27.522 37.339 24.880 1.00 31.13 ATOM 183 NH2 ARG C 23 27.780 39.602 25.200 1.00 34.43 ATOM 184 N LEU C 24 31.111 32.914 29.786 1.00 22.04 ATOM 185 CA LEU C 24 31.100 31.992 30.909 1.00 20.91 ATOM 186 C LEU C 24 30.115 32.440 31.981 1.00 19.11 ATOM 187 O LEU C 24 30.083 33.611 32.345 1.00 21.74 ATOM 188 CB LEU C 24 32.496 31.959 31.484 1.00 22.53 ATOM 189 CG LEU C 24 32.815 30.832 32.421 1.00 23.85 ATOM 190 CD1 LEU C 24 32.721 29.459 31.718 1.00 23.59 ATOM 191 CD2 LEU C 24 34.139 31.040 33.104 1.00 25.17 ATOM 192 N TRP C 25 29.376 31.502 32.540 1.00 18.94 ATOM 193 CA TRP C 25 28.386 31.734 33.576 1.00 18.44 ATOM 194 C TRP C 25 28.765 30.880 34.795 1.00 20.36 ATOM 195 O TRP C 25 29.364 29.803 34.664 1.00 20.19 ATOM 196 CB TRP C 25 26.972 31.330 33.129 1.00 20.63 ATOM 197 CG TRP C 25 26.603 31.910 31.765 1.00 19.92 ATOM 198 CD1 TRP C 25 27.162 31.634 30.552 1.00 20.41 ATOM 199 CD2 TRP C 25 25.627 32.928 31.545 1.00 22.39 ATOM 200 NE1 TRP C 25 26.579 32.416 29.592 1.00 20.88 ATOM 201 CE2 TRP C 25 25.596 33.181 30.179 1.00 20.49 ATOM 202 CE3 TRP C 25 24.684 33.542 32.376 1.00 22.50 ATOM 203 CZ2 TRP C 25 24.714 34.124 29.623 1.00 22.61 ATOM 204 CZ3 TRP C 25 23.829 34.526 31.843 1.00 22.55 ATOM 205 CH2 TRP C 25 23.838 34.763 30.479 1.00 22.54 ATOM 206 N ALA C 26 28.325 31.295 35.985 1.00 18.95 ATOM 207 CA ALA C 26 28.389 30.406 37.167 1.00 19.30 ATOM 208 C ALA C 26 27.201 29.409 37.072 1.00 18.12 ATOM 209 O ALA C 26 26.034 29.814 36.764 1.00 19.64 ATOM 210 CB ALA C 26 28.262 31.235 38.452 1.00 18.80 ATOM 211 N PHE C 27 27.486 28.137 37.370 1.00 17.74 ATOM 212 CA PHE C 27 26.407 27.145 37.459 1.00 17.12 ATOM 213 C PHE C 27 26.021 27.074 38.953 1.00 18.56 ATOM 214 O PHE C 27 26.843 26.729 39.798 1.00 20.39 ATOM 215 CB PHE C 27 26.876 25.787 36.972 1.00 18.41 ATOM 216 CG PHE C 27 25.820 24.704 37.082 1.00 18.44 ATOM 217 CD1 PHE C 27 24.579 24.860 36.475 1.00 17.98 ATOM 218 CD2 PHE C 27 26.115 23.517 37.755 1.00 19.47 ATOM 219 CE1 PHE C 27 23.616 23.883 36.576 1.00 20.47 ATOM 220 CE2 PHE C 27 25.141 22.476 37.881 1.00 20.50 ATOM 221 CZ PHE C 27 23.897 22.652 37.275 1.00 20.10 ATOM 222 N CYS C 28 24.780 27.458 39.251 1.00 19.26 ATOM 223 CA CYS C 28 24.327 27.707 40.623 1.00 19.83 ATOM 224 C CYS C 28 23.117 26.853 41.023 1.00 18.87 ATOM 225 O CYS C 28 22.208 26.690 40.217 1.00 20.87 ATOM 226 CB CYS C 28 23.891 29.176 40.707 1.00 21.20 ATOM 227 SG CYS C 28 25.191 30.315 40.259 1.00 21.70 ATOM 228 N CYS C 29 23.073 26.366 42.269 1.00 19.46 ATOM 229 CA CYS C 29 21.910 25.601 42.742 1.00 23.16 ATOM 230 C CYS C 29 21.723 25.997 44.183 1.00 24.31 ATOM 231 O CYS C 29 22.682 26.249 44.910 1.00 24.54 ATOM 232 CB CYS C 29 22.068 24.060 42.603 1.00 25.54 ATOM 233 SG CYS C 29 22.708 23.431 41.066 1.00 30.55 ATOM 234 OXT CYS C 29 20.552 26.074 44.583 1.00 30.72 ATOM 235 S SO4 C 401 30.085 28.975 47.240 1.00 30.84 ATOM 236 O1 SO4 C 401 29.565 28.996 45.889 1.00 28.43 ATOM 237 O2 SO4 C 401 29.202 29.689 48.173 1.00 37.91 ATOM 238 O3 SO4 C 401 29.975 27.647 47.811 1.00 37.49 ATOM 239 O4 SO4 C 401 31.313 29.716 47.387 1.00 37.59 ATOM 240 S SO4 C 402 30.342 20.198 47.465 1.00 65.38 ATOM 241 O1 SO4 C 402 30.162 20.619 46.071 1.00 65.00 ATOM 242 O2 SO4 C 402 29.523 21.032 48.341 1.00 66.05 ATOM 243 O3 SO4 C 402 29.950 18.803 47.643 1.00 66.35 ATOM 244 O4 SO4 C 402 31.737 20.350 47.868 1.00 65.84 TER ATOM 1 C1 GOL D 302 20.056 30.556 30.922 1.00 63.85 ATOM 2 O1 GOL D 302 20.954 31.641 31.008 1.00 63.87 ATOM 3 C2 GOL D 302 18.795 31.046 30.234 1.00 64.33 ATOM 4 O2 GOL D 302 17.800 31.331 31.199 1.00 65.06 ATOM 5 C3 GOL D 302 18.255 30.011 29.261 1.00 64.50 ATOM 6 O3 GOL D 302 16.917 30.362 28.959 1.00 64.74 TER