HEADER TOXIN 31-DEC-69 7SAO TITLE The CTI-homolog pacifastin COMPND MOL_ID: 1; COMPND 2 MOLECULE: Pacifastin; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.77 ANGSTORMS DBREF 7SAO A -1 36 PDB 7SAO 7SAO -1 36 SEQRES 1 A 38 GLY SER SER CYS THR PRO GLY THR THR PHE ARG ASN ARG SEQRES 2 A 38 CYS ASN THR CYS ARG CYS GLY SER ASN GLY ARG SER ALA SEQRES 3 A 38 SER CYS THR LEU MET ALA CYS PRO PRO GLY SER TYR ATOM 1 N GLY A -1 -16.025 -14.220 -5.392 1.00 14.94 ATOM 2 CA GLY A -1 -14.705 -14.837 -5.803 1.00 13.19 ATOM 3 C GLY A -1 -13.961 -13.884 -6.716 1.00 12.40 ATOM 4 O GLY A -1 -14.524 -12.844 -7.138 1.00 14.47 ATOM 5 N SER A 0 -12.709 -14.177 -7.081 1.00 13.45 ATOM 6 CA SER A 0 -11.897 -13.350 -8.036 1.00 13.34 ATOM 7 C SER A 0 -11.803 -11.895 -7.540 1.00 14.15 ATOM 8 O SER A 0 -11.924 -10.932 -8.295 1.00 14.19 ATOM 9 CB SER A 0 -12.502 -13.418 -9.434 1.00 14.09 ATOM 10 OG SER A 0 -12.473 -14.763 -9.863 1.00 14.01 ATOM 11 N SER A 1 -11.704 -11.724 -6.251 1.00 15.63 ATOM 12 CA SER A 1 -11.828 -10.384 -5.594 1.00 15.11 ATOM 13 C SER A 1 -11.161 -10.321 -4.227 1.00 15.06 ATOM 14 O SER A 1 -10.867 -11.320 -3.581 1.00 14.98 ATOM 15 CB SER A 1 -13.303 -9.976 -5.467 1.00 14.99 ATOM 16 OG SER A 1 -13.980 -10.764 -4.498 1.00 14.77 ATOM 17 N CYS A 2 -10.919 -9.111 -3.799 1.00 16.33 ATOM 18 CA CYS A 2 -10.472 -8.794 -2.447 1.00 15.06 ATOM 19 C CYS A 2 -11.232 -7.582 -1.911 1.00 13.21 ATOM 20 O CYS A 2 -11.847 -6.836 -2.644 1.00 13.67 ATOM 21 CB CYS A 2 -8.964 -8.591 -2.459 1.00 14.34 ATOM 22 SG CYS A 2 -8.228 -7.389 -3.520 1.00 14.14 ATOM 23 N THR A 3 -11.185 -7.371 -0.629 1.00 14.19 ATOM 24 CA THR A 3 -11.752 -6.194 -0.008 1.00 15.45 ATOM 25 C THR A 3 -10.839 -4.962 -0.106 1.00 13.97 ATOM 26 O THR A 3 -9.699 -4.957 0.439 1.00 13.03 ATOM 27 CB THR A 3 -12.040 -6.477 1.445 1.00 16.97 ATOM 28 OG1 THR A 3 -12.842 -7.653 1.537 1.00 19.03 ATOM 29 CG2 THR A 3 -12.734 -5.331 2.062 1.00 18.70 ATOM 30 N PRO A 4 -11.308 -3.911 -0.790 1.00 15.22 ATOM 31 CA PRO A 4 -10.429 -2.739 -1.016 1.00 15.09 ATOM 32 C PRO A 4 -9.649 -2.214 0.157 1.00 15.59 ATOM 33 O PRO A 4 -10.203 -1.951 1.220 1.00 15.27 ATOM 34 CB PRO A 4 -11.423 -1.684 -1.493 1.00 16.50 ATOM 35 CG PRO A 4 -12.468 -2.465 -2.194 1.00 15.90 ATOM 36 CD PRO A 4 -12.593 -3.746 -1.503 1.00 16.42 ATOM 37 N GLY A 5 -8.356 -2.036 -0.049 1.00 15.82 ATOM 38 CA GLY A 5 -7.461 -1.495 0.905 1.00 15.32 ATOM 39 C GLY A 5 -7.042 -2.396 2.055 1.00 16.48 ATOM 40 O GLY A 5 -6.149 -2.028 2.841 1.00 16.62 ATOM 41 N THR A 6 -7.623 -3.585 2.104 1.00 15.61 ATOM 42 CA THR A 6 -7.187 -4.629 3.065 1.00 15.28 ATOM 43 C THR A 6 -5.830 -5.163 2.724 1.00 17.68 ATOM 44 O THR A 6 -5.357 -5.115 1.596 1.00 14.07 ATOM 45 CB THR A 6 -8.221 -5.775 3.235 1.00 16.68 ATOM 46 OG1 THR A 6 -8.508 -6.468 2.006 1.00 16.78 ATOM 47 CG2 THR A 6 -9.535 -5.210 3.779 1.00 15.71 ATOM 48 N THR A 7 -5.157 -5.740 3.724 1.00 17.55 ATOM 49 CA THR A 7 -3.973 -6.561 3.400 1.00 20.08 ATOM 50 C THR A 7 -4.407 -7.992 3.697 1.00 20.11 ATOM 51 O THR A 7 -5.321 -8.273 4.555 1.00 18.98 ATOM 52 CB THR A 7 -2.694 -6.204 4.186 1.00 25.26 ATOM 53 OG1 THR A 7 -2.900 -6.525 5.573 1.00 34.82 ATOM 54 CG2 THR A 7 -2.412 -4.787 4.113 1.00 25.28 ATOM 55 N PHE A 8 -3.719 -8.889 3.024 1.00 18.10 ATOM 56 CA PHE A 8 -3.893 -10.299 3.132 1.00 18.33 ATOM 57 C PHE A 8 -2.613 -11.043 2.783 1.00 18.39 ATOM 58 O PHE A 8 -1.644 -10.505 2.152 1.00 17.32 ATOM 59 CB PHE A 8 -5.063 -10.839 2.278 1.00 19.59 ATOM 60 CG PHE A 8 -4.903 -10.617 0.806 1.00 17.69 ATOM 61 CD1 PHE A 8 -5.333 -9.391 0.222 1.00 18.88 ATOM 62 CD2 PHE A 8 -4.412 -11.607 0.009 1.00 17.90 ATOM 63 CE1 PHE A 8 -5.240 -9.186 -1.150 1.00 19.58 ATOM 64 CE2 PHE A 8 -4.293 -11.390 -1.371 1.00 18.60 ATOM 65 CZ PHE A 8 -4.698 -10.174 -1.949 1.00 18.14 ATOM 66 N ARG A 9 -2.619 -12.294 3.186 1.00 20.57 ATOM 67 CA ARG A 9 -1.461 -13.159 2.971 1.00 21.16 ATOM 68 C ARG A 9 -1.791 -14.213 1.927 1.00 18.79 ATOM 69 O ARG A 9 -2.916 -14.832 1.876 1.00 22.48 ATOM 70 CB ARG A 9 -1.058 -13.808 4.329 1.00 23.48 ATOM 71 N ASN A 10 -0.767 -14.552 1.162 1.00 16.29 ATOM 72 CA ASN A 10 -0.856 -15.640 0.235 1.00 16.83 ATOM 73 C ASN A 10 0.413 -16.439 0.419 1.00 18.25 ATOM 74 O ASN A 10 1.461 -15.984 -0.066 1.00 16.73 ATOM 75 CB ASN A 10 -0.980 -15.198 -1.228 1.00 19.77 ATOM 76 CG ASN A 10 -1.127 -16.384 -2.167 1.00 21.06 ATOM 77 OD1 ASN A 10 -0.470 -17.409 -2.009 1.00 21.84 ATOM 78 ND2 ASN A 10 -2.053 -16.286 -3.109 1.00 22.43 ATOM 79 N ARG A 11 0.356 -17.623 1.072 1.00 18.36 ATOM 80 CA ARG A 11 1.568 -18.355 1.389 1.00 18.11 ATOM 81 C ARG A 11 2.541 -17.418 2.214 1.00 19.25 ATOM 82 O ARG A 11 2.135 -16.878 3.251 1.00 18.93 ATOM 83 CB ARG A 11 2.137 -18.988 0.152 1.00 20.89 ATOM 84 CG ARG A 11 1.291 -20.178 -0.453 1.00 23.69 ATOM 85 CD ARG A 11 1.767 -20.856 -1.685 1.00 27.21 ATOM 86 NE ARG A 11 2.257 -19.809 -2.533 1.00 36.16 ATOM 87 CZ ARG A 11 3.460 -19.724 -3.127 1.00 34.72 ATOM 88 NH1 ARG A 11 4.315 -20.761 -3.133 1.00 31.18 ATOM 89 NH2 ARG A 11 3.754 -18.560 -3.759 1.00 31.76 ATOM 90 N CYS A 12 3.803 -17.158 1.743 1.00 15.39 ATOM 91 CA CYS A 12 4.727 -16.392 2.488 1.00 14.46 ATOM 92 C CYS A 12 4.666 -14.946 2.105 1.00 14.71 ATOM 93 O CYS A 12 5.410 -14.123 2.672 1.00 14.59 ATOM 94 CB CYS A 12 6.159 -16.958 2.312 1.00 14.34 ATOM 95 SG CYS A 12 6.951 -16.629 0.722 1.00 15.02 ATOM 96 N ASN A 13 3.837 -14.623 1.110 1.00 12.99 ATOM 97 CA ASN A 13 3.718 -13.243 0.594 1.00 13.03 ATOM 98 C ASN A 13 2.605 -12.441 1.228 1.00 14.94 ATOM 99 O ASN A 13 1.611 -13.005 1.796 1.00 15.08 ATOM 100 CB ASN A 13 3.653 -13.247 -0.941 1.00 12.86 ATOM 101 CG ASN A 13 4.981 -13.550 -1.522 1.00 12.69 ATOM 102 OD1 ASN A 13 5.970 -12.829 -1.190 1.00 12.47 ATOM 103 ND2 ASN A 13 5.081 -14.641 -2.246 1.00 12.61 ATOM 104 N THR A 14 2.858 -11.134 1.268 1.00 15.42 ATOM 105 CA THR A 14 1.802 -10.235 1.754 1.00 15.39 ATOM 106 C THR A 14 1.302 -9.318 0.598 1.00 14.71 ATOM 107 O THR A 14 2.097 -8.849 -0.278 1.00 13.29 ATOM 108 CB THR A 14 2.325 -9.336 2.879 1.00 17.63 ATOM 109 OG1 THR A 14 3.423 -8.608 2.397 1.00 25.26 ATOM 110 CG2 THR A 14 2.942 -10.137 4.038 1.00 19.84 ATOM 111 N CYS A 15 0.030 -8.974 0.684 1.00 12.59 ATOM 112 CA CYS A 15 -0.652 -8.315 -0.441 1.00 15.04 ATOM 113 C CYS A 15 -1.552 -7.204 0.091 1.00 14.16 ATOM 114 O CYS A 15 -2.048 -7.297 1.221 1.00 15.45 ATOM 115 CB CYS A 15 -1.539 -9.324 -1.183 1.00 15.85 ATOM 116 SG CYS A 15 -0.754 -10.783 -1.929 1.00 17.14 ATOM 117 N ARG A 16 -1.683 -6.150 -0.687 1.00 13.75 ATOM 118 CA ARG A 16 -2.589 -5.040 -0.398 0.50 14.74 ATOM 119 C ARG A 16 -3.571 -4.959 -1.550 1.00 13.50 ATOM 120 O ARG A 16 -3.165 -4.771 -2.719 1.00 13.53 ATOM 121 CB ARG A 16 -1.845 -3.705 -0.234 0.50 16.98 ATOM 122 CG ARG A 16 -2.808 -2.557 0.117 0.50 18.18 ATOM 123 CD ARG A 16 -2.264 -1.158 -0.231 0.50 21.21 ATOM 124 NE ARG A 16 -1.304 -1.008 -1.354 0.50 23.29 ATOM 125 CZ ARG A 16 -1.537 -1.160 -2.667 0.50 23.83 ATOM 126 NH1 ARG A 16 -0.537 -0.976 -3.512 0.50 25.95 ATOM 127 NH2 ARG A 16 -2.681 -1.603 -3.131 0.50 23.52 ATOM 128 N CYS A 17 -4.835 -5.093 -1.201 1.00 13.89 ATOM 129 CA CYS A 17 -5.969 -5.016 -2.110 1.00 12.88 ATOM 130 C CYS A 17 -6.122 -3.604 -2.655 1.00 13.71 ATOM 131 O CYS A 17 -6.088 -2.671 -1.902 1.00 12.68 ATOM 132 CB CYS A 17 -7.254 -5.496 -1.418 1.00 12.90 ATOM 133 SG CYS A 17 -8.619 -5.657 -2.549 1.00 13.78 ATOM 134 N GLY A 18 -6.262 -3.537 -4.006 1.00 14.17 ATOM 135 CA GLY A 18 -6.503 -2.299 -4.734 1.00 17.24 ATOM 136 C GLY A 18 -7.866 -1.655 -4.442 1.00 18.22 ATOM 137 O GLY A 18 -8.774 -2.289 -3.854 1.00 13.89 ATOM 138 N SER A 19 -8.071 -0.430 -4.937 1.00 17.75 ATOM 139 CA SER A 19 -9.325 0.282 -4.683 1.00 16.76 ATOM 140 C SER A 19 -10.562 -0.343 -5.262 1.00 16.43 ATOM 141 O SER A 19 -11.648 -0.178 -4.688 1.00 16.58 ATOM 142 CB SER A 19 -9.222 1.729 -5.133 1.00 18.39 ATOM 143 OG SER A 19 -8.837 1.799 -6.471 1.00 19.87 ATOM 144 N ASN A 20 -10.333 -1.097 -6.344 0.50 16.34 ATOM 145 CA ASN A 20 -11.349 -1.810 -7.100 0.50 17.98 ATOM 146 C ASN A 20 -11.829 -3.142 -6.546 0.50 18.01 ATOM 147 O ASN A 20 -12.919 -3.650 -6.897 0.50 17.17 ATOM 148 CB ASN A 20 -10.869 -2.016 -8.545 0.50 17.53 ATOM 149 CG ASN A 20 -9.542 -2.811 -8.742 0.50 16.81 ATOM 150 OD1 ASN A 20 -8.605 -3.138 -7.878 0.50 11.44 ATOM 151 ND2 ASN A 20 -9.372 -2.991 -10.047 0.50 21.27 ATOM 152 N GLY A 21 -10.983 -3.720 -5.697 1.00 16.37 ATOM 153 CA GLY A 21 -11.175 -5.090 -5.236 1.00 17.50 ATOM 154 C GLY A 21 -10.882 -6.180 -6.232 1.00 15.55 ATOM 155 O GLY A 21 -11.260 -7.302 -6.017 1.00 18.46 ATOM 156 N ARG A 22 -10.250 -5.841 -7.332 1.00 13.92 ATOM 157 CA ARG A 22 -10.040 -6.757 -8.413 1.00 18.33 ATOM 158 C ARG A 22 -8.564 -6.975 -8.703 1.00 17.98 ATOM 159 O ARG A 22 -8.255 -7.747 -9.563 1.00 16.53 ATOM 160 CB ARG A 22 -10.768 -6.203 -9.645 1.00 20.99 ATOM 161 CG ARG A 22 -12.286 -6.406 -9.495 1.00 26.64 ATOM 162 CD ARG A 22 -13.002 -5.998 -10.748 1.00 37.29 ATOM 163 NE ARG A 22 -12.705 -4.632 -11.191 1.00 46.75 ATOM 164 CZ ARG A 22 -13.595 -3.629 -11.267 1.00 54.67 ATOM 165 NH1 ARG A 22 -13.196 -2.427 -11.683 1.00 60.84 ATOM 166 NH2 ARG A 22 -14.883 -3.803 -10.933 1.00 66.86 ATOM 167 N SER A 23 -7.665 -6.320 -7.930 1.00 17.69 ATOM 168 CA SER A 23 -6.252 -6.539 -8.047 1.00 14.99 ATOM 169 C SER A 23 -5.668 -6.399 -6.686 1.00 14.60 ATOM 170 O SER A 23 -6.311 -5.794 -5.773 1.00 12.59 ATOM 171 CB SER A 23 -5.632 -5.504 -8.987 1.00 16.87 ATOM 172 OG SER A 23 -5.872 -4.197 -8.475 1.00 21.03 ATOM 173 N ALA A 24 -4.442 -6.896 -6.549 1.00 15.02 ATOM 174 CA ALA A 24 -3.668 -6.671 -5.336 1.00 14.79 ATOM 175 C ALA A 24 -2.169 -6.511 -5.699 1.00 15.45 ATOM 176 O ALA A 24 -1.679 -7.091 -6.705 1.00 12.94 ATOM 177 CB ALA A 24 -3.896 -7.751 -4.312 1.00 16.09 ATOM 178 N SER A 25 -1.507 -5.636 -4.914 1.00 14.17 ATOM 179 CA SER A 25 -0.067 -5.489 -4.924 1.00 15.55 ATOM 180 C SER A 25 0.537 -6.467 -3.875 1.00 15.25 ATOM 181 O SER A 25 0.325 -6.272 -2.661 1.00 14.04 ATOM 182 CB SER A 25 0.388 -4.039 -4.658 1.00 16.00 ATOM 183 OG SER A 25 1.802 -3.964 -4.699 1.00 16.27 ATOM 184 N CYS A 26 1.288 -7.452 -4.363 1.00 13.14 ATOM 185 CA CYS A 26 1.886 -8.471 -3.569 1.00 13.65 ATOM 186 C CYS A 26 3.432 -8.515 -3.673 1.00 14.27 ATOM 187 O CYS A 26 4.047 -8.309 -4.722 1.00 14.58 ATOM 188 CB CYS A 26 1.390 -9.856 -3.905 1.00 16.40 ATOM 189 SG CYS A 26 -0.344 -10.151 -3.819 1.00 16.00 ATOM 190 N THR A 27 4.041 -8.786 -2.545 1.00 13.35 ATOM 191 CA THR A 27 5.498 -9.286 -2.559 1.00 13.66 ATOM 192 C THR A 27 5.609 -10.535 -3.451 1.00 12.68 ATOM 193 O THR A 27 4.599 -11.299 -3.650 1.00 13.20 ATOM 194 CB THR A 27 6.079 -9.500 -1.133 1.00 12.65 ATOM 195 OG1 THR A 27 5.316 -10.414 -0.360 1.00 11.91 ATOM 196 CG2 THR A 27 6.023 -8.188 -0.384 1.00 14.95 ATOM 197 N LEU A 28 6.845 -10.741 -3.932 1.00 13.25 ATOM 198 CA LEU A 28 7.176 -11.793 -4.864 1.00 14.59 ATOM 199 C LEU A 28 8.189 -12.832 -4.383 1.00 15.00 ATOM 200 O LEU A 28 8.958 -13.390 -5.184 1.00 16.04 ATOM 201 CB LEU A 28 7.674 -11.143 -6.196 1.00 15.40 ATOM 202 CG LEU A 28 6.649 -10.464 -7.045 1.00 15.90 ATOM 203 CD1 LEU A 28 7.333 -9.610 -8.098 1.00 16.23 ATOM 204 CD2 LEU A 28 5.544 -11.368 -7.606 1.00 15.52 ATOM 205 N MET A 29 8.250 -13.034 -3.060 1.00 15.44 ATOM 206 CA MET A 29 9.175 -13.976 -2.509 1.00 16.82 ATOM 207 C MET A 29 8.793 -15.379 -2.920 1.00 17.91 ATOM 208 O MET A 29 7.631 -15.752 -2.908 1.00 16.86 ATOM 209 CB MET A 29 9.232 -13.884 -0.997 1.00 16.20 ATOM 210 CG MET A 29 9.776 -12.548 -0.560 1.00 20.30 ATOM 211 SD MET A 29 9.800 -12.320 1.219 1.00 26.42 ATOM 212 CE MET A 29 8.034 -12.140 1.577 1.00 29.28 ATOM 213 N ALA A 30 9.822 -16.147 -3.320 1.00 18.55 ATOM 214 CA ALA A 30 9.730 -17.613 -3.332 1.00 19.25 ATOM 215 C ALA A 30 9.374 -18.082 -1.868 1.00 16.06 ATOM 216 O ALA A 30 9.847 -17.579 -0.873 1.00 16.38 ATOM 217 CB ALA A 30 11.066 -18.203 -3.830 1.00 21.15 ATOM 218 N CYS A 31 8.482 -19.025 -1.823 1.00 16.65 ATOM 219 CA CYS A 31 7.914 -19.547 -0.662 1.00 16.53 ATOM 220 C CYS A 31 8.244 -21.063 -0.470 1.00 16.99 ATOM 221 O CYS A 31 7.338 -21.880 -0.549 1.00 16.07 ATOM 222 CB CYS A 31 6.400 -19.366 -0.763 1.00 16.48 ATOM 223 SG CYS A 31 5.912 -17.644 -0.679 1.00 15.37 ATOM 224 N PRO A 32 9.535 -21.393 -0.153 1.00 17.47 ATOM 225 CA PRO A 32 9.757 -22.815 0.135 1.00 21.17 ATOM 226 C PRO A 32 9.051 -23.284 1.425 1.00 18.84 ATOM 227 O PRO A 32 8.689 -22.472 2.329 1.00 15.58 ATOM 228 CB PRO A 32 11.282 -22.863 0.343 1.00 19.80 ATOM 229 CG PRO A 32 11.640 -21.543 0.956 1.00 20.33 ATOM 230 CD PRO A 32 10.729 -20.616 0.151 1.00 19.79 ATOM 231 N PRO A 33 8.976 -24.625 1.600 1.00 21.22 ATOM 232 CA PRO A 33 8.530 -25.216 2.889 1.00 17.98 ATOM 233 C PRO A 33 9.207 -24.617 4.110 1.00 18.91 ATOM 234 O PRO A 33 10.431 -24.436 4.142 1.00 19.17 ATOM 235 CB PRO A 33 8.869 -26.688 2.711 1.00 18.05 ATOM 236 CG PRO A 33 8.684 -26.904 1.251 1.00 18.56 ATOM 237 CD PRO A 33 9.353 -25.670 0.638 1.00 19.84 ATOM 238 N GLY A 34 8.396 -24.277 5.092 1.00 18.33 ATOM 239 CA GLY A 34 8.797 -23.612 6.286 1.00 17.00 ATOM 240 C GLY A 34 8.742 -22.120 6.250 1.00 17.23 ATOM 241 O GLY A 34 8.908 -21.498 7.319 1.00 17.56 ATOM 242 N SER A 35 8.493 -21.529 5.058 1.00 16.87 ATOM 243 CA SER A 35 8.458 -20.028 4.907 1.00 15.05 ATOM 244 C SER A 35 7.107 -19.490 5.313 1.00 15.96 ATOM 245 O SER A 35 6.944 -18.281 5.507 1.00 16.24 ATOM 246 CB SER A 35 8.818 -19.552 3.523 1.00 14.63 ATOM 247 OG SER A 35 7.972 -20.068 2.553 1.00 13.16 ATOM 248 N TYR A 36 6.161 -20.382 5.503 1.00 15.11 ATOM 249 CA TYR A 36 4.844 -20.056 5.940 1.00 15.90 ATOM 250 C TYR A 36 4.129 -21.264 6.533 1.00 17.76 ATOM 251 O TYR A 36 4.669 -22.369 6.382 1.00 17.68 ATOM 252 CB TYR A 36 4.080 -19.511 4.763 1.00 16.77 ATOM 253 CG TYR A 36 3.771 -20.535 3.689 1.00 17.65 ATOM 254 CD1 TYR A 36 4.723 -20.906 2.759 1.00 17.12 ATOM 255 CD2 TYR A 36 2.478 -21.132 3.616 1.00 17.45 ATOM 256 CE1 TYR A 36 4.441 -21.848 1.776 1.00 19.52 ATOM 257 CE2 TYR A 36 2.179 -22.045 2.668 1.00 18.74 ATOM 258 CZ TYR A 36 3.145 -22.402 1.735 1.00 19.03 ATOM 259 OH TYR A 36 2.828 -23.363 0.820 1.00 23.01 ATOM 260 OXT TYR A 36 3.070 -21.142 7.215 1.00 16.72 ATOM 261 CO CO A 101 -16.577 -12.798 -6.938 0.50 17.00 TER