HEADER ANTIMICROBIAL PROTEIN 10-MAY-05 1ZMQ TITLE Crystal structure of human alpha-defensin-6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Defensin 6; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 1; COMPND 6 Defensin 6; COMPND 7 CHAIN: A, B, C, D; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 1; COMPND 10 Defensin 6; COMPND 11 CHAIN: A, B, C, D; COMPND 12 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.10 ANGSTORMS DBREF 1ZMQ A 1 32 UNP Q01524 DEF6_HUMAN 69 100 DBREF 1ZMQ C 1 32 UNP Q01524 DEF6_HUMAN 69 100 DBREF 1ZMQ D 1 32 UNP Q01524 DEF6_HUMAN 69 100 SEQRES 1 D 32 ALA PHE THR CYS HIS CYS ARG ARG SER CYS TYR SER THR SEQRES 2 D 32 GLU TYR SER TYR GLY THR CYS THR VAL MET GLY ILE ASN SEQRES 3 D 32 HIS ARG PHE CYS CYS LEU ATOM 1 CL CL A 501 25.764 5.642 58.208 0.80 44.77 ATOM 2 CL CL A 505 24.168 2.886 54.699 0.70 35.13 TER ATOM 1 CL CL C 502 22.764 8.690 57.839 0.80 29.29 TER ATOM 1 N ALA D 1 23.063 -1.922 74.522 1.00 28.13 ATOM 2 CA ALA D 1 23.169 -0.732 73.637 1.00 29.39 ATOM 3 C ALA D 1 22.815 -1.147 72.220 1.00 29.70 ATOM 4 O ALA D 1 22.794 -2.344 71.891 1.00 29.34 ATOM 5 CB ALA D 1 24.598 -0.139 73.683 1.00 29.52 ATOM 6 N PHE D 2 22.529 -0.159 71.386 1.00 28.40 ATOM 7 CA PHE D 2 22.265 -0.396 69.979 1.00 29.14 ATOM 8 C PHE D 2 23.107 0.573 69.183 1.00 30.89 ATOM 9 O PHE D 2 23.200 1.756 69.545 1.00 32.07 ATOM 10 CB PHE D 2 20.790 -0.119 69.674 1.00 29.02 ATOM 11 CG PHE D 2 19.848 -0.944 70.514 1.00 28.91 ATOM 12 CD1 PHE D 2 19.558 -0.575 71.816 1.00 28.30 ATOM 13 CD2 PHE D 2 19.296 -2.119 70.015 1.00 29.66 ATOM 14 CE1 PHE D 2 18.707 -1.358 72.602 1.00 29.23 ATOM 15 CE2 PHE D 2 18.445 -2.920 70.804 1.00 28.90 ATOM 16 CZ PHE D 2 18.142 -2.528 72.078 1.00 28.81 ATOM 17 N THR D 3 23.716 0.078 68.107 1.00 30.69 ATOM 18 CA THR D 3 24.445 0.920 67.169 1.00 31.69 ATOM 19 C THR D 3 23.630 0.938 65.897 1.00 31.10 ATOM 20 O THR D 3 23.240 -0.118 65.378 1.00 30.61 ATOM 21 CB THR D 3 25.875 0.355 66.894 1.00 33.48 ATOM 22 OG1 THR D 3 26.645 0.403 68.102 1.00 35.83 ATOM 23 CG2 THR D 3 26.647 1.284 65.980 1.00 32.89 ATOM 24 N CYS D 4 23.334 2.134 65.407 1.00 31.16 ATOM 25 CA CYS D 4 22.320 2.250 64.371 1.00 31.16 ATOM 26 C CYS D 4 22.766 3.127 63.212 1.00 31.36 ATOM 27 O CYS D 4 23.564 4.055 63.396 1.00 31.19 ATOM 28 CB CYS D 4 21.034 2.819 64.961 1.00 31.32 ATOM 29 SG CYS D 4 20.440 2.034 66.486 1.00 32.55 ATOM 30 N HIS D 5 22.198 2.850 62.035 1.00 30.80 ATOM 31 CA HIS D 5 22.511 3.578 60.816 1.00 30.81 ATOM 32 C HIS D 5 21.247 3.745 59.979 1.00 29.77 ATOM 33 O HIS D 5 20.438 2.814 59.900 1.00 29.75 ATOM 34 CB HIS D 5 23.544 2.804 59.996 1.00 30.39 ATOM 35 CG HIS D 5 24.828 2.565 60.718 1.00 32.11 ATOM 36 ND1 HIS D 5 24.959 1.607 61.707 1.00 32.23 ATOM 37 CD2 HIS D 5 26.050 3.139 60.583 1.00 31.75 ATOM 38 CE1 HIS D 5 26.197 1.621 62.169 1.00 31.64 ATOM 39 NE2 HIS D 5 26.875 2.546 61.511 1.00 33.25 ATOM 40 N CYS D 6 21.099 4.915 59.345 1.00 28.72 ATOM 41 CA CYS D 6 19.992 5.169 58.403 1.00 28.28 ATOM 42 C CYS D 6 20.363 4.593 57.034 1.00 29.40 ATOM 43 O CYS D 6 21.137 5.201 56.301 1.00 29.47 ATOM 44 CB CYS D 6 19.726 6.673 58.260 1.00 28.89 ATOM 45 SG CYS D 6 19.087 7.432 59.800 1.00 30.98 ATOM 46 N ARG D 7 19.837 3.418 56.699 1.00 28.86 ATOM 47 CA ARG D 7 20.246 2.734 55.487 1.00 30.50 ATOM 48 C ARG D 7 19.047 2.543 54.596 1.00 31.04 ATOM 49 O ARG D 7 17.929 2.420 55.055 1.00 29.24 ATOM 50 CB ARG D 7 20.795 1.330 55.782 1.00 31.25 ATOM 51 CG ARG D 7 21.853 1.226 56.865 1.00 31.38 ATOM 52 CD ARG D 7 22.624 -0.049 56.745 1.00 31.52 ATOM 53 NE ARG D 7 23.471 -0.402 57.888 1.00 31.88 ATOM 54 CZ ARG D 7 24.719 0.050 58.061 1.00 31.67 ATOM 55 NH1 ARG D 7 25.239 0.914 57.186 1.00 30.88 ATOM 56 NH2 ARG D 7 25.441 -0.356 59.115 1.00 30.69 ATOM 57 N ARG D 8 19.306 2.483 53.304 1.00 32.79 ATOM 58 CA ARG D 8 18.280 2.113 52.351 1.00 34.18 ATOM 59 C ARG D 8 17.760 0.687 52.693 1.00 34.00 ATOM 60 O ARG D 8 16.560 0.435 52.673 1.00 33.20 ATOM 61 CB ARG D 8 18.884 2.167 50.950 1.00 35.64 ATOM 62 CG ARG D 8 18.000 1.658 49.850 1.00 39.00 ATOM 63 CD ARG D 8 18.642 1.834 48.482 1.00 41.67 ATOM 64 NE ARG D 8 18.042 0.946 47.489 1.00 45.78 ATOM 65 CZ ARG D 8 16.937 1.239 46.824 1.00 47.10 ATOM 66 NH1 ARG D 8 16.321 2.398 47.055 1.00 48.09 ATOM 67 NH2 ARG D 8 16.447 0.390 45.936 1.00 47.65 ATOM 68 N SER D 9 18.662 -0.240 52.991 1.00 33.22 ATOM 69 CA SER D 9 18.215 -1.508 53.559 1.00 35.71 ATOM 70 C SER D 9 19.159 -2.014 54.648 1.00 35.58 ATOM 71 O SER D 9 20.371 -1.832 54.568 1.00 35.60 ATOM 72 CB SER D 9 17.979 -2.577 52.474 1.00 36.68 ATOM 73 OG SER D 9 19.136 -2.765 51.722 1.00 36.45 ATOM 74 N CYS D 10 18.582 -2.627 55.676 1.00 36.26 ATOM 75 CA CYS D 10 19.365 -3.136 56.794 1.00 37.28 ATOM 76 C CYS D 10 20.246 -4.328 56.420 1.00 38.14 ATOM 77 O CYS D 10 19.876 -5.133 55.566 1.00 37.85 ATOM 78 CB CYS D 10 18.418 -3.515 57.917 1.00 37.34 ATOM 79 SG CYS D 10 17.519 -2.079 58.487 1.00 37.09 ATOM 80 N TYR D 11 21.424 -4.427 57.038 1.00 39.55 ATOM 81 CA TYR D 11 22.230 -5.639 56.925 1.00 40.48 ATOM 82 C TYR D 11 21.435 -6.786 57.526 1.00 40.29 ATOM 83 O TYR D 11 20.537 -6.556 58.338 1.00 38.40 ATOM 84 CB TYR D 11 23.531 -5.509 57.711 1.00 42.61 ATOM 85 CG TYR D 11 24.497 -4.451 57.211 1.00 44.55 ATOM 86 CD1 TYR D 11 24.315 -3.832 55.976 1.00 45.10 ATOM 87 CD2 TYR D 11 25.602 -4.090 57.978 1.00 44.97 ATOM 88 CE1 TYR D 11 25.200 -2.873 55.516 1.00 46.25 ATOM 89 CE2 TYR D 11 26.497 -3.135 57.537 1.00 46.60 ATOM 90 CZ TYR D 11 26.294 -2.524 56.303 1.00 47.64 ATOM 91 OH TYR D 11 27.195 -1.562 55.861 1.00 48.88 ATOM 92 N SER D 12 21.781 -8.024 57.160 1.00 40.78 ATOM 93 CA SER D 12 21.108 -9.209 57.706 1.00 41.15 ATOM 94 C SER D 12 21.255 -9.303 59.226 1.00 40.90 ATOM 95 O SER D 12 20.386 -9.841 59.917 1.00 39.65 ATOM 96 CB SER D 12 21.582 -10.505 57.016 1.00 42.29 ATOM 97 OG SER D 12 22.989 -10.648 57.112 1.00 43.62 ATOM 98 N THR D 13 22.342 -8.744 59.751 1.00 41.53 ATOM 99 CA THR D 13 22.546 -8.703 61.203 1.00 41.70 ATOM 100 C THR D 13 21.768 -7.564 61.877 1.00 40.94 ATOM 101 O THR D 13 21.769 -7.468 63.100 1.00 42.01 ATOM 102 CB THR D 13 24.035 -8.539 61.523 1.00 42.17 ATOM 103 OG1 THR D 13 24.567 -7.483 60.708 1.00 41.25 ATOM 104 CG2 THR D 13 24.843 -9.792 61.096 1.00 42.08 ATOM 105 N GLU D 14 21.099 -6.719 61.094 1.00 39.44 ATOM 106 CA GLU D 14 20.357 -5.572 61.642 1.00 38.38 ATOM 107 C GLU D 14 18.831 -5.717 61.591 1.00 37.49 ATOM 108 O GLU D 14 18.286 -6.606 60.939 1.00 37.08 ATOM 109 CB GLU D 14 20.774 -4.279 60.925 1.00 37.56 ATOM 110 CG GLU D 14 22.179 -3.814 61.283 1.00 37.36 ATOM 111 CD GLU D 14 22.776 -2.842 60.274 1.00 36.97 ATOM 112 OE1 GLU D 14 22.220 -2.666 59.172 1.00 35.91 ATOM 113 OE2 GLU D 14 23.826 -2.248 60.586 1.00 37.34 ATOM 114 N TYR D 15 18.152 -4.810 62.267 1.00 36.50 ATOM 115 CA TYR D 15 16.709 -4.760 62.261 1.00 36.65 ATOM 116 C TYR D 15 16.293 -3.286 62.239 1.00 35.97 ATOM 117 O TYR D 15 17.001 -2.430 62.796 1.00 35.63 ATOM 118 CB TYR D 15 16.179 -5.422 63.527 1.00 39.14 ATOM 119 CG TYR D 15 14.743 -5.844 63.412 1.00 40.65 ATOM 120 CD1 TYR D 15 14.397 -7.074 62.834 1.00 42.33 ATOM 121 CD2 TYR D 15 13.731 -5.016 63.851 1.00 40.95 ATOM 122 CE1 TYR D 15 13.053 -7.467 62.711 1.00 42.63 ATOM 123 CE2 TYR D 15 12.401 -5.387 63.739 1.00 42.00 ATOM 124 CZ TYR D 15 12.063 -6.614 63.177 1.00 42.94 ATOM 125 OH TYR D 15 10.727 -6.958 63.063 1.00 43.54 ATOM 126 N SER D 16 15.163 -2.987 61.603 1.00 34.30 ATOM 127 CA SER D 16 14.705 -1.611 61.492 1.00 33.64 ATOM 128 C SER D 16 13.797 -1.202 62.638 1.00 33.90 ATOM 129 O SER D 16 12.773 -1.837 62.877 1.00 35.49 ATOM 130 CB SER D 16 13.933 -1.394 60.200 1.00 34.07 ATOM 131 OG SER D 16 13.696 -0.003 60.038 1.00 33.31 ATOM 132 N TYR D 17 14.156 -0.122 63.320 1.00 33.29 ATOM 133 CA TYR D 17 13.383 0.372 64.461 1.00 33.63 ATOM 134 C TYR D 17 12.558 1.605 64.092 1.00 33.83 ATOM 135 O TYR D 17 11.873 2.165 64.940 1.00 34.05 ATOM 136 CB TYR D 17 14.323 0.700 65.619 1.00 33.72 ATOM 137 CG TYR D 17 14.955 -0.519 66.241 1.00 35.17 ATOM 138 CD1 TYR D 17 15.806 -1.347 65.503 1.00 35.59 ATOM 139 CD2 TYR D 17 14.676 -0.876 67.559 1.00 35.32 ATOM 140 CE1 TYR D 17 16.356 -2.482 66.069 1.00 36.43 ATOM 141 CE2 TYR D 17 15.228 -2.007 68.130 1.00 36.00 ATOM 142 CZ TYR D 17 16.058 -2.802 67.388 1.00 36.53 ATOM 143 OH TYR D 17 16.603 -3.916 67.964 1.00 37.82 ATOM 144 N GLY D 18 12.647 2.033 62.825 1.00 34.01 ATOM 145 CA GLY D 18 11.859 3.139 62.292 1.00 31.32 ATOM 146 C GLY D 18 12.407 3.684 60.964 1.00 31.71 ATOM 147 O GLY D 18 13.044 2.965 60.175 1.00 29.81 ATOM 148 N THR D 19 12.167 4.974 60.722 1.00 31.41 ATOM 149 CA THR D 19 12.466 5.607 59.437 1.00 31.16 ATOM 150 C THR D 19 13.295 6.900 59.542 1.00 31.05 ATOM 151 O THR D 19 13.088 7.731 60.437 1.00 29.53 ATOM 152 CB THR D 19 11.142 5.909 58.725 1.00 32.46 ATOM 153 OG1 THR D 19 10.446 4.673 58.497 1.00 34.42 ATOM 154 CG2 THR D 19 11.377 6.408 57.289 1.00 33.26 ATOM 155 N CYS D 20 14.224 7.066 58.610 1.00 30.66 ATOM 156 CA CYS D 20 14.929 8.330 58.457 1.00 30.55 ATOM 157 C CYS D 20 14.558 8.864 57.105 1.00 30.63 ATOM 158 O CYS D 20 14.754 8.183 56.099 1.00 31.54 ATOM 159 CB CYS D 20 16.439 8.140 58.473 1.00 29.44 ATOM 160 SG CYS D 20 17.058 7.020 59.724 1.00 31.15 ATOM 161 N THR D 21 14.095 10.104 57.076 1.00 29.90 ATOM 162 CA THR D 21 13.498 10.661 55.888 1.00 29.78 ATOM 163 C THR D 21 14.166 11.939 55.463 1.00 29.64 ATOM 164 O THR D 21 14.369 12.842 56.277 1.00 29.03 ATOM 165 CB THR D 21 11.975 10.924 56.124 1.00 29.19 ATOM 166 OG1 THR D 21 11.306 9.662 56.256 1.00 29.38 ATOM 167 CG2 THR D 21 11.350 11.531 54.890 1.00 26.87 ATOM 168 N VAL D 22 14.501 11.998 54.178 1.00 28.70 ATOM 169 CA VAL D 22 15.028 13.204 53.559 1.00 31.81 ATOM 170 C VAL D 22 14.227 13.430 52.275 1.00 33.16 ATOM 171 O VAL D 22 14.406 12.690 51.307 1.00 34.48 ATOM 172 CB VAL D 22 16.503 12.995 53.128 1.00 33.15 ATOM 173 CG1 VAL D 22 17.000 14.230 52.431 1.00 34.05 ATOM 174 CG2 VAL D 22 17.393 12.702 54.361 1.00 32.67 ATOM 175 N MET D 23 13.385 14.452 52.248 1.00 34.08 ATOM 176 CA MET D 23 12.484 14.678 51.109 1.00 37.52 ATOM 177 C MET D 23 11.777 13.371 50.741 1.00 37.28 ATOM 178 O MET D 23 11.184 12.714 51.592 1.00 38.67 ATOM 179 CB MET D 23 13.242 15.202 49.888 1.00 39.74 ATOM 180 CG MET D 23 13.992 16.496 50.116 1.00 42.80 ATOM 181 SD MET D 23 12.951 17.800 50.784 1.00 47.69 ATOM 182 CE MET D 23 11.818 18.244 49.283 1.00 46.81 ATOM 183 N GLY D 24 11.902 12.974 49.480 1.00 35.89 ATOM 184 CA GLY D 24 11.301 11.748 48.999 1.00 35.04 ATOM 185 C GLY D 24 12.071 10.470 49.275 1.00 36.07 ATOM 186 O GLY D 24 11.710 9.406 48.755 1.00 38.03 ATOM 187 N ILE D 25 13.120 10.527 50.092 1.00 33.84 ATOM 188 CA ILE D 25 13.835 9.303 50.405 1.00 33.35 ATOM 189 C ILE D 25 13.529 8.787 51.816 1.00 33.84 ATOM 190 O ILE D 25 13.665 9.525 52.788 1.00 33.40 ATOM 191 CB ILE D 25 15.351 9.506 50.281 1.00 34.15 ATOM 192 CG1 ILE D 25 15.693 10.216 48.976 1.00 34.09 ATOM 193 CG2 ILE D 25 16.081 8.138 50.429 1.00 33.30 ATOM 194 CD1 ILE D 25 16.965 11.079 49.088 1.00 34.30 ATOM 195 N ASN D 26 13.168 7.516 51.926 1.00 33.03 ATOM 196 CA ASN D 26 12.968 6.914 53.220 1.00 34.80 ATOM 197 C ASN D 26 13.968 5.797 53.462 1.00 33.99 ATOM 198 O ASN D 26 13.860 4.741 52.848 1.00 37.58 ATOM 199 CB ASN D 26 11.538 6.356 53.344 1.00 34.82 ATOM 200 CG ASN D 26 10.480 7.437 53.236 1.00 36.17 ATOM 201 OD1 ASN D 26 10.410 8.339 54.076 1.00 36.76 ATOM 202 ND2 ASN D 26 9.647 7.355 52.205 1.00 35.90 ATOM 203 N HIS D 27 14.899 6.006 54.384 1.00 30.80 ATOM 204 CA HIS D 27 15.805 4.964 54.822 1.00 29.98 ATOM 205 C HIS D 27 15.250 4.311 56.091 1.00 31.45 ATOM 206 O HIS D 27 14.335 4.853 56.727 1.00 29.96 ATOM 207 CB HIS D 27 17.189 5.566 55.116 1.00 28.58 ATOM 208 CG HIS D 27 18.048 5.656 53.907 1.00 28.42 ATOM 209 ND1 HIS D 27 19.405 5.871 53.964 1.00 28.18 ATOM 210 CD2 HIS D 27 17.730 5.556 52.592 1.00 27.64 ATOM 211 CE1 HIS D 27 19.889 5.901 52.731 1.00 28.24 ATOM 212 NE2 HIS D 27 18.893 5.700 51.883 1.00 27.50 ATOM 213 N ARG D 28 15.810 3.163 56.449 1.00 31.82 ATOM 214 CA ARG D 28 15.429 2.454 57.649 1.00 34.16 ATOM 215 C ARG D 28 16.397 2.883 58.723 1.00 33.69 ATOM 216 O ARG D 28 17.598 3.103 58.448 1.00 32.90 ATOM 217 CB ARG D 28 15.586 0.936 57.478 1.00 37.74 ATOM 218 CG ARG D 28 14.863 0.316 56.294 1.00 43.62 ATOM 219 CD ARG D 28 13.390 0.499 56.325 1.00 48.35 ATOM 220 NE ARG D 28 12.957 1.493 55.343 1.00 53.34 ATOM 221 CZ ARG D 28 11.925 2.337 55.527 1.00 55.57 ATOM 222 NH1 ARG D 28 11.222 2.306 56.674 1.00 55.13 ATOM 223 NH2 ARG D 28 11.599 3.205 54.558 1.00 55.76 ATOM 224 N PHE D 29 15.901 2.947 59.953 1.00 32.21 ATOM 225 CA PHE D 29 16.773 3.139 61.099 1.00 32.40 ATOM 226 C PHE D 29 17.247 1.747 61.570 1.00 33.22 ATOM 227 O PHE D 29 16.602 1.080 62.400 1.00 33.98 ATOM 228 CB PHE D 29 16.033 3.921 62.184 1.00 30.80 ATOM 229 CG PHE D 29 16.927 4.409 63.312 1.00 30.50 ATOM 230 CD1 PHE D 29 17.653 5.596 63.185 1.00 28.46 ATOM 231 CD2 PHE D 29 17.021 3.683 64.503 1.00 29.33 ATOM 232 CE1 PHE D 29 18.470 6.073 64.230 1.00 29.32 ATOM 233 CE2 PHE D 29 17.832 4.150 65.579 1.00 29.31 ATOM 234 CZ PHE D 29 18.568 5.352 65.429 1.00 30.05 ATOM 235 N CYS D 30 18.366 1.309 61.015 1.00 33.23 ATOM 236 CA CYS D 30 18.846 -0.055 61.224 1.00 34.75 ATOM 237 C CYS D 30 19.714 -0.118 62.466 1.00 35.44 ATOM 238 O CYS D 30 20.652 0.664 62.590 1.00 37.00 ATOM 239 CB CYS D 30 19.664 -0.506 60.006 1.00 33.71 ATOM 240 SG CYS D 30 18.700 -0.376 58.485 1.00 34.38 ATOM 241 N CYS D 31 19.421 -1.051 63.368 1.00 34.92 ATOM 242 CA CYS D 31 20.213 -1.191 64.587 1.00 35.35 ATOM 243 C CYS D 31 20.746 -2.608 64.756 1.00 37.05 ATOM 244 O CYS D 31 20.069 -3.581 64.431 1.00 35.23 ATOM 245 CB CYS D 31 19.407 -0.803 65.833 1.00 33.19 ATOM 246 SG CYS D 31 18.837 0.919 65.880 1.00 32.63 ATOM 247 N LEU D 32 21.966 -2.690 65.280 1.00 39.33 ATOM 248 CA LEU D 32 22.613 -3.950 65.649 1.00 42.48 ATOM 249 C LEU D 32 22.860 -3.869 67.149 1.00 41.60 ATOM 250 O LEU D 32 23.204 -2.821 67.695 1.00 38.89 ATOM 251 CB LEU D 32 23.974 -4.061 64.942 1.00 45.06 ATOM 252 CG LEU D 32 24.427 -5.463 64.580 1.00 47.87 ATOM 253 CD1 LEU D 32 25.154 -5.457 63.253 1.00 48.60 ATOM 254 CD2 LEU D 32 25.331 -6.055 65.664 1.00 50.42 ATOM 255 OXT LEU D 32 22.772 -4.846 67.866 1.00 43.27 ATOM 256 CL CL D 503 22.967 -0.444 77.427 0.80 50.06 TER