HEADER PLANT PROTEIN 31-DEC-69 5NGN TITLE Lybatide 2, a cystine-rich peptide from Lycium barbarum COMPND MOL_ID: 1; COMPND 2 MOLECULE: lybatide 2; COMPND 3 CHAIN: A, B, C; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.48 ANGSTORMS DBREF 5NGN A 1 33 PDB 5NGN 5NGN 1 33 SEQRES 1 A 32 ASP SER CYS SER GLU TYR CYS SER ASN ARG CYS PRO SER SEQRES 2 A 32 CYS ASP GLY GLN THR GLN THR GLN TYR THR LEU CYS CYS SEQRES 3 A 32 ILE ASN ILE CYS CYS PRO ATOM 1 N ASP A 1 2.176 42.481 20.560 1.00 5.64 ATOM 2 CA ASP A 1 2.517 43.012 19.197 1.00 5.36 ATOM 3 C ASP A 1 2.130 44.466 19.146 1.00 4.67 ATOM 4 O ASP A 1 1.980 45.096 20.186 1.00 4.66 ATOM 5 CB ASP A 1 1.932 42.155 18.119 1.00 5.43 ATOM 6 CG ASP A 1 0.416 42.115 18.106 1.00 6.13 ATOM 7 OD1 ASP A 1 -0.234 42.647 18.996 1.00 6.23 ATOM 8 OD2 ASP A 1 -0.095 41.506 17.122 1.00 7.97 ATOM 9 N SER A 2 2.174 45.040 17.926 1.00 4.41 ATOM 10 CA SER A 2 1.879 46.472 17.788 1.00 4.49 ATOM 11 C SER A 2 2.840 47.329 18.579 1.00 4.23 ATOM 12 O SER A 2 2.531 48.402 19.042 1.00 4.49 ATOM 13 CB SER A 2 0.424 46.799 18.132 1.00 4.74 ATOM 14 OG SER A 2 -0.454 45.961 17.416 1.00 4.75 ATOM 15 N CYS A 3 4.064 46.806 18.731 1.00 4.07 ATOM 16 CA CYS A 3 5.163 47.464 19.411 1.00 4.46 ATOM 17 C CYS A 3 5.118 47.404 20.926 1.00 4.57 ATOM 18 O CYS A 3 5.895 48.080 21.627 1.00 5.00 ATOM 19 CB CYS A 3 5.435 48.927 18.943 1.00 4.62 ATOM 20 SG CYS A 3 5.739 49.049 17.187 1.00 5.36 ATOM 21 N SER A 4 4.306 46.468 21.454 1.00 4.65 ATOM 22 CA SER A 4 4.217 46.286 22.880 1.00 4.73 ATOM 23 C SER A 4 5.556 45.892 23.551 1.00 5.09 ATOM 24 O SER A 4 5.726 46.129 24.752 1.00 5.32 ATOM 25 CB SER A 4 3.138 45.239 23.204 1.00 5.04 ATOM 26 OG SER A 4 3.437 43.991 22.611 1.00 5.45 ATOM 27 N GLU A 5 6.414 45.242 22.782 1.00 5.11 ATOM 28 CA GLU A 5 7.764 44.915 23.313 1.00 5.76 ATOM 29 C GLU A 5 8.593 46.101 23.653 1.00 6.17 ATOM 30 O GLU A 5 9.506 45.936 24.453 1.00 7.14 ATOM 31 CB GLU A 5 8.536 43.983 22.334 1.00 7.03 ATOM 32 CG GLU A 5 7.746 42.715 22.000 1.00 8.29 ATOM 33 CD GLU A 5 6.822 42.853 20.803 1.00 9.09 ATOM 34 OE1 GLU A 5 6.415 43.936 20.425 1.00 8.55 ATOM 35 OE2 GLU A 5 6.457 41.756 20.228 1.00 15.34 ATOM 36 N TYR A 6 8.320 47.238 23.025 1.00 5.86 ATOM 37 CA TYR A 6 9.246 48.346 23.045 1.00 6.66 ATOM 38 C TYR A 6 8.685 49.679 23.448 1.00 7.61 ATOM 39 O TYR A 6 9.437 50.598 23.754 1.00 9.12 ATOM 40 CB TYR A 6 9.818 48.513 21.692 1.00 6.35 ATOM 41 CG TYR A 6 10.416 47.314 21.068 1.00 6.27 ATOM 42 CD1 TYR A 6 11.486 46.635 21.700 1.00 6.45 ATOM 43 CD2 TYR A 6 9.950 46.799 19.888 1.00 5.72 ATOM 44 CE1 TYR A 6 12.055 45.532 21.106 1.00 6.52 ATOM 45 CE2 TYR A 6 10.495 45.667 19.299 1.00 5.96 ATOM 46 CZ TYR A 6 11.601 45.070 19.872 1.00 6.10 ATOM 47 OH TYR A 6 12.164 44.000 19.286 1.00 6.01 ATOM 48 N CYS A 7 7.334 49.840 23.445 1.00 7.32 ATOM 49 CA CYS A 7 6.655 51.113 23.514 1.00 7.51 ATOM 50 C CYS A 7 5.458 51.002 24.427 1.00 7.32 ATOM 51 O CYS A 7 4.872 49.943 24.527 1.00 7.01 ATOM 52 CB CYS A 7 6.140 51.520 22.104 1.00 7.32 ATOM 53 SG CYS A 7 7.288 51.649 20.757 1.00 8.25 ATOM 54 N SER A 8 5.047 52.132 24.983 1.00 9.01 ATOM 55 CA SER A 8 3.731 52.171 25.634 1.00 10.27 ATOM 56 C SER A 8 2.628 52.497 24.658 1.00 11.45 ATOM 57 O SER A 8 1.471 52.059 24.838 1.00 14.97 ATOM 58 CB SER A 8 3.752 53.132 26.830 1.00 13.15 ATOM 59 OG SER A 8 3.976 54.422 26.343 1.00 15.89 ATOM 60 N ASN A 9 2.921 53.197 23.597 1.00 10.14 ATOM 61 CA ASN A 9 1.907 53.381 22.573 1.00 10.93 ATOM 62 C ASN A 9 1.932 52.222 21.591 1.00 8.91 ATOM 63 O ASN A 9 2.757 51.356 21.678 1.00 7.96 ATOM 64 CB ASN A 9 1.952 54.701 21.961 1.00 12.08 ATOM 65 CG ASN A 9 3.189 54.876 21.144 1.00 12.00 ATOM 66 OD1 ASN A 9 4.295 54.665 21.639 1.00 18.89 ATOM 67 ND2 ASN A 9 3.023 55.236 19.917 1.00 13.25 ATOM 68 N ARG A 10 0.962 52.235 20.673 1.00 8.29 ATOM 69 CA ARG A 10 0.646 51.078 19.890 1.00 7.35 ATOM 70 C ARG A 10 0.557 51.416 18.438 1.00 6.90 ATOM 71 O ARG A 10 -0.187 52.341 18.025 1.00 7.90 ATOM 72 CB ARG A 10 -0.688 50.499 20.348 1.00 7.81 ATOM 73 CG ARG A 10 -0.652 50.036 21.775 1.00 8.15 ATOM 74 CD ARG A 10 -0.006 48.686 21.885 1.00 8.15 ATOM 75 NE ARG A 10 0.268 48.277 23.275 1.00 8.29 ATOM 76 CZ ARG A 10 1.369 48.510 23.991 1.00 8.00 ATOM 77 NH1 ARG A 10 2.375 49.161 23.377 1.00 7.77 ATOM 78 NH2 ARG A 10 1.526 48.036 25.209 1.00 8.63 ATOM 79 N CYS A 11 1.286 50.651 17.635 1.00 5.96 ATOM 80 CA CYS A 11 1.362 50.866 16.194 1.00 6.61 ATOM 81 C CYS A 11 1.230 49.543 15.492 1.00 5.58 ATOM 82 O CYS A 11 2.181 48.894 15.107 1.00 5.20 ATOM 83 CB CYS A 11 2.676 51.526 15.787 1.00 6.88 ATOM 84 SG CYS A 11 2.985 53.101 16.687 1.00 9.68 ATOM 85 N PRO A 12 -0.030 49.102 15.278 1.00 5.56 ATOM 86 CA PRO A 12 -0.252 47.846 14.567 1.00 5.70 ATOM 87 C PRO A 12 0.256 47.784 13.141 1.00 5.61 ATOM 88 O PRO A 12 0.511 46.731 12.629 1.00 6.32 ATOM 89 CB PRO A 12 -1.790 47.657 14.652 1.00 5.86 ATOM 90 CG PRO A 12 -2.203 48.541 15.758 1.00 5.82 ATOM 91 CD PRO A 12 -1.271 49.703 15.748 1.00 5.87 ATOM 92 N SER A 13 0.521 48.961 12.545 1.00 5.92 ATOM 93 CA SER A 13 1.069 49.018 11.203 1.00 6.46 ATOM 94 C SER A 13 2.470 48.515 11.082 1.00 5.87 ATOM 95 O SER A 13 2.908 48.186 9.992 1.00 6.10 ATOM 96 CB SER A 13 0.980 50.430 10.637 1.00 7.26 ATOM 97 OG SER A 13 -0.379 50.850 10.554 1.00 8.07 ATOM 98 N CYS A 14 3.161 48.365 12.241 1.00 5.52 ATOM 99 CA CYS A 14 4.452 47.715 12.268 1.00 6.01 ATOM 100 C CYS A 14 4.416 46.189 12.238 1.00 5.66 ATOM 101 O CYS A 14 5.495 45.560 12.041 1.00 5.82 ATOM 102 CB CYS A 14 5.202 48.132 13.544 1.00 6.19 ATOM 103 SG CYS A 14 5.728 49.865 13.649 1.00 6.90 ATOM 104 N ASP A 15 3.228 45.609 12.422 1.00 5.66 ATOM 105 CA ASP A 15 3.100 44.174 12.476 1.00 6.23 ATOM 106 C ASP A 15 3.416 43.547 11.096 1.00 7.12 ATOM 107 O ASP A 15 3.419 44.223 10.075 1.00 7.18 ATOM 108 CB ASP A 15 1.696 43.779 12.922 1.00 6.76 ATOM 109 CG ASP A 15 1.381 44.061 14.373 1.00 7.35 ATOM 110 OD1 ASP A 15 2.304 44.210 15.212 1.00 7.13 ATOM 111 OD2 ASP A 15 0.137 44.126 14.729 1.00 10.59 ATOM 112 N GLY A 16 3.639 42.233 11.084 1.00 8.13 ATOM 113 CA GLY A 16 3.781 41.545 9.835 1.00 8.38 ATOM 114 C GLY A 16 5.107 41.690 9.168 1.00 9.26 ATOM 115 O GLY A 16 5.215 41.493 7.953 1.00 12.06 ATOM 116 N GLN A 17 6.158 41.894 9.937 1.00 8.47 ATOM 117 CA GLN A 17 7.472 42.082 9.388 1.00 8.93 ATOM 118 C GLN A 17 8.462 41.096 10.010 1.00 9.47 ATOM 119 O GLN A 17 8.277 40.616 11.118 1.00 11.42 ATOM 120 CB GLN A 17 7.968 43.493 9.666 1.00 9.13 ATOM 121 CG GLN A 17 7.049 44.555 9.099 1.00 9.06 ATOM 122 CD GLN A 17 7.646 45.924 9.214 1.00 9.06 ATOM 123 OE1 GLN A 17 7.512 46.637 10.243 1.00 10.30 ATOM 124 NE2 GLN A 17 8.330 46.285 8.210 1.00 9.46 ATOM 125 N THR A 18 9.602 40.972 9.350 1.00 9.21 ATOM 126 CA THR A 18 10.699 40.248 9.944 1.00 9.70 ATOM 127 C THR A 18 11.271 41.044 11.106 1.00 8.54 ATOM 128 O THR A 18 10.955 42.202 11.329 1.00 8.32 ATOM 129 CB THR A 18 11.746 39.873 8.920 1.00 11.67 ATOM 130 OG1 THR A 18 12.111 41.015 8.206 1.00 14.33 ATOM 131 CG2 THR A 18 11.162 38.851 8.000 1.00 13.01 ATOM 132 N GLN A 19 12.114 40.418 11.903 1.00 7.80 ATOM 133 CA GLN A 19 12.461 40.964 13.209 1.00 7.60 ATOM 134 C GLN A 19 13.111 42.319 13.196 1.00 6.78 ATOM 135 O GLN A 19 12.673 43.226 13.930 1.00 6.45 ATOM 136 CB GLN A 19 13.281 39.964 14.037 1.00 8.96 ATOM 137 CG GLN A 19 12.468 38.757 14.490 1.00 10.01 ATOM 138 CD GLN A 19 13.047 37.972 15.666 1.00 13.22 ATOM 139 OE1 GLN A 19 13.797 38.455 16.452 1.00 11.05 ATOM 140 NE2 GLN A 19 12.587 36.710 15.815 1.00 19.79 ATOM 141 N THR A 20 14.186 42.502 12.432 1.00 6.40 ATOM 142 CA THR A 20 14.850 43.805 12.506 1.00 6.53 ATOM 143 C THR A 20 13.949 44.939 12.027 1.00 5.90 ATOM 144 O THR A 20 13.922 46.023 12.612 1.00 5.89 ATOM 145 CB THR A 20 16.282 43.875 11.802 1.00 7.21 ATOM 146 OG1 THR A 20 17.161 42.970 12.551 1.00 9.72 ATOM 147 CG2 THR A 20 16.829 45.209 11.820 1.00 7.51 ATOM 148 N GLN A 21 13.208 44.679 10.939 1.00 6.17 ATOM 149 CA GLN A 21 12.277 45.696 10.442 1.00 6.33 ATOM 150 C GLN A 21 11.189 46.028 11.436 1.00 5.79 ATOM 151 O GLN A 21 10.835 47.211 11.623 1.00 5.80 ATOM 152 CB GLN A 21 11.710 45.323 9.094 1.00 7.80 ATOM 153 CG GLN A 21 12.791 45.471 8.022 1.00 9.71 ATOM 154 CD GLN A 21 12.348 45.179 6.626 1.00 13.25 ATOM 155 OE1 GLN A 21 11.572 45.949 6.074 1.00 15.05 ATOM 156 NE2 GLN A 21 12.941 44.176 6.001 1.00 15.89 ATOM 157 N TYR A 22 10.628 45.035 12.101 1.00 5.42 ATOM 158 CA TYR A 22 9.693 45.302 13.182 1.00 5.01 ATOM 159 C TYR A 22 10.287 46.193 14.261 1.00 5.16 ATOM 160 O TYR A 22 9.688 47.191 14.680 1.00 4.94 ATOM 161 CB TYR A 22 9.192 43.972 13.791 1.00 4.83 ATOM 162 CG TYR A 22 8.219 44.132 14.944 1.00 4.57 ATOM 163 CD1 TYR A 22 6.920 44.523 14.717 1.00 5.11 ATOM 164 CD2 TYR A 22 8.598 43.886 16.253 1.00 4.67 ATOM 165 CE1 TYR A 22 6.017 44.603 15.735 1.00 4.90 ATOM 166 CE2 TYR A 22 7.694 43.944 17.296 1.00 4.53 ATOM 167 CZ TYR A 22 6.381 44.315 17.018 1.00 4.48 ATOM 168 OH TYR A 22 5.470 44.405 18.059 1.00 5.32 ATOM 169 N THR A 23 11.486 45.826 14.744 1.00 4.81 ATOM 170 CA THR A 23 12.114 46.607 15.797 1.00 4.82 ATOM 171 C THR A 23 12.381 48.078 15.346 1.00 4.88 ATOM 172 O THR A 23 12.096 49.023 16.099 1.00 4.49 ATOM 173 CB THR A 23 13.412 45.895 16.251 1.00 5.38 ATOM 174 OG1 THR A 23 13.116 44.535 16.598 1.00 5.54 ATOM 175 CG2 THR A 23 14.034 46.642 17.391 1.00 5.81 ATOM 176 N LEU A 24 12.933 48.209 14.129 1.00 4.86 ATOM 177 CA LEU A 24 13.116 49.578 13.558 1.00 5.12 ATOM 178 C LEU A 24 11.843 50.378 13.502 1.00 5.14 ATOM 179 O LEU A 24 11.776 51.511 13.957 1.00 5.25 ATOM 180 CB LEU A 24 13.660 49.448 12.166 1.00 5.54 ATOM 181 CG LEU A 24 15.149 49.073 12.053 1.00 6.46 ATOM 182 CD1 LEU A 24 15.410 48.590 10.677 1.00 7.17 ATOM 183 CD2 LEU A 24 16.034 50.189 12.498 1.00 7.27 ATOM 184 N CYS A 25 10.782 49.727 12.980 1.00 5.06 ATOM 185 CA CYS A 25 9.507 50.404 12.925 1.00 5.51 ATOM 186 C CYS A 25 9.130 50.878 14.300 1.00 4.93 ATOM 187 O CYS A 25 8.699 52.004 14.501 1.00 5.32 ATOM 188 CB CYS A 25 8.496 49.456 12.339 1.00 5.97 ATOM 189 SG CYS A 25 6.854 50.132 11.963 1.00 7.78 ATOM 190 N CYS A 26 9.222 50.030 15.274 1.00 4.59 ATOM 191 CA CYS A 26 8.771 50.386 16.613 1.00 4.90 ATOM 192 C CYS A 26 9.600 51.462 17.256 1.00 4.94 ATOM 193 O CYS A 26 9.055 52.397 17.810 1.00 5.60 ATOM 194 CB CYS A 26 8.722 49.158 17.500 1.00 4.83 ATOM 195 SG CYS A 26 7.444 47.950 16.955 1.00 5.07 ATOM 196 N ILE A 27 10.915 51.323 17.207 1.00 5.07 ATOM 197 CA ILE A 27 11.705 52.281 18.008 1.00 5.76 ATOM 198 C ILE A 27 11.974 53.607 17.290 1.00 6.30 ATOM 199 O ILE A 27 12.206 54.613 17.968 1.00 7.63 ATOM 200 CB ILE A 27 13.005 51.713 18.571 1.00 6.24 ATOM 201 CG1 ILE A 27 14.033 51.532 17.446 1.00 6.64 ATOM 202 CG2 ILE A 27 12.716 50.426 19.340 1.00 6.90 ATOM 203 CD1 ILE A 27 15.397 51.051 17.968 1.00 7.38 ATOM 204 N ASN A 28 11.896 53.607 15.974 1.00 6.20 ATOM 205 CA ASN A 28 12.122 54.879 15.208 1.00 6.51 ATOM 206 C ASN A 28 10.889 55.554 14.702 1.00 7.26 ATOM 207 O ASN A 28 10.901 56.738 14.405 1.00 7.88 ATOM 208 CB ASN A 28 13.070 54.640 14.038 1.00 7.34 ATOM 209 CG ASN A 28 14.445 54.147 14.455 1.00 7.25 ATOM 210 OD1 ASN A 28 15.089 53.367 13.703 1.00 10.69 ATOM 211 ND2 ASN A 28 14.884 54.593 15.603 1.00 8.46 ATOM 212 N ILE A 29 9.797 54.809 14.538 1.00 6.16 ATOM 213 CA ILE A 29 8.574 55.338 13.985 1.00 6.74 ATOM 214 C ILE A 29 7.475 55.331 15.034 1.00 6.74 ATOM 215 O ILE A 29 6.798 56.341 15.241 1.00 8.30 ATOM 216 CB ILE A 29 8.193 54.648 12.672 1.00 7.19 ATOM 217 CG1 ILE A 29 9.341 54.715 11.645 1.00 7.68 ATOM 218 CG2 ILE A 29 6.819 55.145 12.163 1.00 7.65 ATOM 219 CD1 ILE A 29 9.160 53.885 10.443 1.00 8.00 ATOM 220 N CYS A 30 7.240 54.201 15.729 1.00 6.24 ATOM 221 CA CYS A 30 6.163 54.199 16.717 1.00 6.53 ATOM 222 C CYS A 30 6.453 54.998 17.967 1.00 6.58 ATOM 223 O CYS A 30 5.617 55.845 18.372 1.00 7.58 ATOM 224 CB CYS A 30 5.892 52.737 17.140 1.00 6.11 ATOM 225 SG CYS A 30 4.400 52.567 18.123 1.00 6.90 ATOM 226 N CYS A 31 7.606 54.797 18.580 1.00 7.38 ATOM 227 CA CYS A 31 7.921 55.514 19.854 1.00 8.83 ATOM 228 C CYS A 31 9.346 56.012 19.968 1.00 9.86 ATOM 229 O CYS A 31 10.070 55.637 20.894 1.00 11.68 ATOM 230 CB CYS A 31 7.571 54.651 21.048 1.00 9.59 ATOM 231 SG CYS A 31 8.514 53.147 21.313 1.00 9.81 ATOM 232 N PRO A 32 9.781 56.825 19.008 1.00 10.86 ATOM 233 CA PRO A 32 11.179 57.345 19.152 1.00 12.22 ATOM 234 C PRO A 32 11.381 58.280 20.408 1.00 14.82 ATOM 235 O PRO A 32 10.381 58.927 20.732 1.00 15.82 ATOM 236 CB PRO A 32 11.359 58.127 17.866 1.00 12.16 ATOM 237 CG PRO A 32 10.024 58.513 17.434 1.00 12.11 ATOM 238 CD PRO A 32 9.078 57.379 17.862 1.00 10.50 ATOM 239 C1 GOL A 101 -0.122 40.111 8.950 1.00 38.45 ATOM 240 O1 GOL A 101 0.052 41.140 7.960 1.00 35.78 ATOM 241 C2 GOL A 101 0.414 40.548 10.316 1.00 38.34 ATOM 242 O2 GOL A 101 -0.513 41.425 10.983 1.00 42.38 ATOM 243 C3 GOL A 101 0.696 39.390 11.271 1.00 40.59 ATOM 244 O3 GOL A 101 1.925 38.672 11.023 1.00 40.70 ATOM 245 N CCN A 102 -3.274 52.133 23.990 1.00 30.32 ATOM 246 C1 CCN A 102 -2.779 51.253 24.553 1.00 29.31 ATOM 247 C2 CCN A 102 -2.132 50.123 25.232 1.00 29.92 TER