HEADER TOXIN 31-DEC-69 7SND TITLE Pacifastin related protease inhibitors COMPND MOL_ID: 1; COMPND 2 MOLECULE: Pacifastin-related peptide; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.79 ANGSTORMS DBREF 7SND B 2 31 UNP R4UK43 R4UK43_COPF 115 144 SEQRES 1 B 32 SER SER CYS GLN PRO GLY THR THR TYR GLN ARG GLY CYS SEQRES 2 B 32 ASN THR CYS ARG CYS LEU GLU ASP GLY GLN THR GLU ALA SEQRES 3 B 32 CYS THR LEU ARG LEU CYS ATOM 1 N SER B 0 9.957 7.675 43.974 1.00 30.84 ATOM 2 CA SER B 0 10.395 6.733 45.044 1.00 32.65 ATOM 3 C SER B 0 11.664 5.990 44.612 1.00 30.46 ATOM 4 O SER B 0 11.622 4.720 44.565 1.00 28.21 ATOM 5 CB SER B 0 9.303 5.748 45.389 1.00 38.86 ATOM 6 OG SER B 0 8.990 4.914 44.278 1.00 41.72 ATOM 7 N SER B 1 12.734 6.739 44.300 1.00 25.92 ATOM 8 CA SER B 1 14.085 6.199 43.966 1.00 23.56 ATOM 9 C SER B 1 15.106 6.770 44.950 1.00 19.60 ATOM 10 O SER B 1 14.812 7.767 45.626 1.00 20.12 ATOM 11 CB SER B 1 14.488 6.448 42.505 1.00 24.12 ATOM 12 OG SER B 1 15.202 7.672 42.327 1.00 24.86 ATOM 13 N CYS B 2 16.269 6.131 45.037 1.00 15.48 ATOM 14 CA CYS B 2 17.434 6.615 45.814 1.00 13.26 ATOM 15 C CYS B 2 18.705 6.280 45.016 1.00 13.52 ATOM 16 O CYS B 2 18.653 5.382 44.114 1.00 12.02 ATOM 17 CB CYS B 2 17.416 6.036 47.229 1.00 11.79 ATOM 18 SG CYS B 2 17.432 4.221 47.335 1.00 11.50 ATOM 19 N GLN B 3 19.794 6.993 45.288 1.00 14.25 ATOM 20 CA GLN B 3 21.124 6.722 44.684 1.00 15.20 ATOM 21 C GLN B 3 21.800 5.585 45.452 1.00 13.64 ATOM 22 O GLN B 3 22.063 5.723 46.651 1.00 13.05 ATOM 23 CB GLN B 3 21.975 7.983 44.743 1.00 19.44 ATOM 24 CG GLN B 3 23.413 7.725 44.367 1.00 22.93 ATOM 25 CD GLN B 3 23.731 8.362 43.046 1.00 31.02 ATOM 26 OE1 GLN B 3 23.299 7.883 41.997 1.00 37.84 ATOM 27 NE2 GLN B 3 24.476 9.460 43.106 1.00 32.04 ATOM 28 N PRO B 4 22.035 4.414 44.817 1.00 11.43 ATOM 29 CA PRO B 4 22.639 3.267 45.500 1.00 11.42 ATOM 30 C PRO B 4 23.857 3.645 46.355 1.00 11.55 ATOM 31 O PRO B 4 24.766 4.279 45.850 1.00 11.04 ATOM 32 CB PRO B 4 23.022 2.356 44.334 1.00 10.91 ATOM 33 CG PRO B 4 21.893 2.593 43.356 1.00 11.21 ATOM 34 CD PRO B 4 21.660 4.092 43.426 1.00 11.69 ATOM 35 N GLY B 5 23.830 3.279 47.628 1.00 11.21 ATOM 36 CA GLY B 5 24.967 3.499 48.541 1.00 12.31 ATOM 37 C GLY B 5 24.668 4.609 49.532 1.00 12.16 ATOM 38 O GLY B 5 25.258 4.603 50.606 1.00 12.33 ATOM 39 N THR B 6 23.729 5.494 49.204 1.00 13.22 ATOM 40 CA THR B 6 23.412 6.683 50.020 1.00 13.57 ATOM 41 C THR B 6 22.943 6.197 51.377 1.00 13.08 ATOM 42 O THR B 6 21.945 5.459 51.428 1.00 12.84 ATOM 43 CB THR B 6 22.356 7.597 49.394 1.00 15.77 ATOM 44 OG1 THR B 6 22.843 7.966 48.112 1.00 17.52 ATOM 45 CG2 THR B 6 22.126 8.846 50.224 1.00 16.18 ATOM 46 N THR B 7 23.634 6.639 52.421 1.00 12.37 ATOM 47 CA THR B 7 23.387 6.212 53.818 1.00 11.89 ATOM 48 C THR B 7 23.016 7.442 54.635 1.00 11.84 ATOM 49 O THR B 7 23.598 8.531 54.415 1.00 11.53 ATOM 50 CB THR B 7 24.613 5.511 54.414 1.00 11.56 ATOM 51 OG1 THR B 7 24.995 4.476 53.501 1.00 11.74 ATOM 52 CG2 THR B 7 24.352 4.988 55.813 1.00 11.92 ATOM 53 N TYR B 8 22.139 7.251 55.620 1.00 12.24 ATOM 54 CA TYR B 8 21.707 8.351 56.496 1.00 11.86 ATOM 55 C TYR B 8 21.199 7.782 57.810 1.00 12.18 ATOM 56 O TYR B 8 20.770 6.613 57.823 1.00 11.08 ATOM 57 CB TYR B 8 20.684 9.199 55.740 1.00 12.02 ATOM 58 CG TYR B 8 19.369 8.522 55.451 1.00 11.71 ATOM 59 CD1 TYR B 8 19.151 7.878 54.245 1.00 11.94 ATOM 60 CD2 TYR B 8 18.324 8.567 56.360 1.00 11.69 ATOM 61 CE1 TYR B 8 17.944 7.253 53.971 1.00 12.07 ATOM 62 CE2 TYR B 8 17.091 7.990 56.084 1.00 11.64 ATOM 63 CZ TYR B 8 16.899 7.333 54.883 1.00 12.36 ATOM 64 OH TYR B 8 15.709 6.734 54.581 1.00 12.00 ATOM 65 N GLN B 9 21.215 8.631 58.842 1.00 12.63 ATOM 66 CA GLN B 9 20.635 8.355 60.180 1.00 14.29 ATOM 67 C GLN B 9 19.203 8.905 60.227 1.00 14.61 ATOM 68 O GLN B 9 18.967 10.099 59.871 1.00 15.37 ATOM 69 CB GLN B 9 21.528 8.921 61.285 1.00 14.83 ATOM 70 CG GLN B 9 22.981 8.417 61.195 1.00 17.66 ATOM 71 CD GLN B 9 23.226 6.909 61.189 1.00 18.03 ATOM 72 OE1 GLN B 9 22.626 6.160 61.946 1.00 20.24 ATOM 73 NE2 GLN B 9 24.176 6.458 60.373 1.00 18.38 ATOM 74 N ARG B 10 18.283 8.032 60.605 1.00 13.48 ATOM 75 CA ARG B 10 16.871 8.333 60.893 1.00 14.04 ATOM 76 C ARG B 10 16.739 8.196 62.405 1.00 14.46 ATOM 77 O ARG B 10 16.506 7.053 62.871 1.00 15.46 ATOM 78 CB ARG B 10 15.981 7.371 60.106 1.00 14.84 ATOM 79 CG ARG B 10 14.488 7.635 60.248 1.00 16.90 ATOM 80 CD ARG B 10 13.679 6.431 59.801 1.00 17.80 ATOM 81 NE ARG B 10 13.691 6.406 58.352 1.00 20.14 ATOM 82 CZ ARG B 10 13.332 5.367 57.587 1.00 22.82 ATOM 83 NH1 ARG B 10 12.924 4.230 58.130 1.00 22.78 ATOM 84 NH2 ARG B 10 13.401 5.480 56.266 1.00 22.29 ATOM 85 N GLY B 11 17.028 9.272 63.140 1.00 14.26 ATOM 86 CA GLY B 11 17.289 9.189 64.586 1.00 13.91 ATOM 87 C GLY B 11 18.419 8.217 64.901 1.00 14.53 ATOM 88 O GLY B 11 19.564 8.373 64.364 1.00 14.65 ATOM 89 N CYS B 12 18.141 7.241 65.757 1.00 13.34 ATOM 90 CA CYS B 12 19.134 6.234 66.156 1.00 13.61 ATOM 91 C CYS B 12 19.227 5.148 65.073 1.00 12.81 ATOM 92 O CYS B 12 20.146 4.324 65.169 1.00 12.85 ATOM 93 CB CYS B 12 18.789 5.659 67.524 1.00 15.06 ATOM 94 SG CYS B 12 17.553 4.342 67.520 1.00 16.99 ATOM 95 N ASN B 13 18.299 5.107 64.111 1.00 11.92 ATOM 96 CA ASN B 13 18.318 4.050 63.058 1.00 11.60 ATOM 97 C ASN B 13 19.183 4.481 61.873 1.00 11.46 ATOM 98 O ASN B 13 19.278 5.663 61.597 1.00 11.19 ATOM 99 CB ASN B 13 16.910 3.636 62.644 1.00 11.63 ATOM 100 CG ASN B 13 16.332 2.623 63.604 1.00 11.47 ATOM 101 OD1 ASN B 13 16.930 1.570 63.822 1.00 12.23 ATOM 102 ND2 ASN B 13 15.221 2.962 64.236 1.00 11.70 ATOM 103 N THR B 14 19.757 3.504 61.180 1.00 11.20 ATOM 104 CA THR B 14 20.631 3.707 60.008 1.00 10.54 ATOM 105 C THR B 14 19.934 3.136 58.788 1.00 10.35 ATOM 106 O THR B 14 19.509 1.959 58.850 1.00 9.42 ATOM 107 CB THR B 14 22.002 3.065 60.248 1.00 11.01 ATOM 108 OG1 THR B 14 22.483 3.591 61.488 1.00 11.07 ATOM 109 CG2 THR B 14 23.002 3.326 59.134 1.00 11.04 ATOM 110 N CYS B 15 19.873 3.920 57.709 1.00 10.30 ATOM 111 CA CYS B 15 19.219 3.538 56.423 1.00 10.01 ATOM 112 C CYS B 15 20.239 3.674 55.287 1.00 10.48 ATOM 113 O CYS B 15 21.057 4.599 55.346 1.00 10.02 ATOM 114 CB CYS B 15 17.986 4.400 56.165 1.00 10.07 ATOM 115 SG CYS B 15 16.594 4.112 57.294 1.00 10.99 ATOM 116 N ARG B 16 20.170 2.784 54.296 1.00 10.80 ATOM 117 CA ARG B 16 21.133 2.688 53.176 1.00 11.07 ATOM 118 C ARG B 16 20.388 2.261 51.917 1.00 10.51 ATOM 119 O ARG B 16 19.731 1.194 51.905 1.00 9.76 ATOM 120 CB ARG B 16 22.259 1.702 53.476 1.00 11.97 ATOM 121 CG ARG B 16 23.235 1.524 52.328 1.00 13.22 ATOM 122 CD ARG B 16 24.434 0.731 52.792 1.00 14.35 ATOM 123 NE ARG B 16 23.977 -0.490 53.406 1.00 15.03 ATOM 124 CZ ARG B 16 23.692 -1.628 52.769 1.00 17.40 ATOM 125 NH1 ARG B 16 23.878 -1.760 51.462 1.00 18.01 ATOM 126 NH2 ARG B 16 23.204 -2.645 53.457 1.00 17.86 ATOM 127 N CYS B 17 20.448 3.119 50.914 1.00 10.33 ATOM 128 CA CYS B 17 19.938 2.828 49.561 1.00 10.61 ATOM 129 C CYS B 17 20.676 1.617 48.993 1.00 10.73 ATOM 130 O CYS B 17 21.950 1.607 48.973 1.00 9.72 ATOM 131 CB CYS B 17 20.062 4.071 48.694 1.00 10.18 ATOM 132 SG CYS B 17 19.367 3.812 47.047 1.00 10.42 ATOM 133 N LEU B 18 19.908 0.623 48.546 1.00 10.94 ATOM 134 CA LEU B 18 20.462 -0.669 48.096 1.00 10.91 ATOM 135 C LEU B 18 20.732 -0.612 46.599 1.00 11.42 ATOM 136 O LEU B 18 20.485 0.439 45.966 1.00 10.56 ATOM 137 CB LEU B 18 19.513 -1.811 48.491 1.00 10.61 ATOM 138 CG LEU B 18 19.362 -1.954 50.010 1.00 11.54 ATOM 139 CD1 LEU B 18 18.311 -2.977 50.358 1.00 11.68 ATOM 140 CD2 LEU B 18 20.692 -2.293 50.684 1.00 12.03 ATOM 141 N GLU B 19 21.277 -1.706 46.079 1.00 12.68 ATOM 142 CA GLU B 19 21.902 -1.804 44.736 1.00 14.35 ATOM 143 C GLU B 19 20.923 -1.383 43.643 1.00 13.53 ATOM 144 O GLU B 19 21.353 -0.770 42.646 1.00 13.62 ATOM 145 CB GLU B 19 22.343 -3.248 44.503 1.00 16.43 ATOM 146 CG GLU B 19 22.995 -3.438 43.167 1.00 18.05 ATOM 147 CD GLU B 19 22.100 -3.798 42.011 1.00 18.57 ATOM 148 OE1 GLU B 19 20.956 -4.245 42.237 1.00 20.57 ATOM 149 OE2 GLU B 19 22.591 -3.678 40.874 1.00 22.10 ATOM 150 N ASP B 20 19.646 -1.743 43.795 1.00 14.08 ATOM 151 CA ASP B 20 18.607 -1.513 42.763 1.00 13.35 ATOM 152 C ASP B 20 18.101 -0.074 42.778 1.00 12.39 ATOM 153 O ASP B 20 17.410 0.286 41.813 1.00 11.69 ATOM 154 CB ASP B 20 17.475 -2.533 42.885 1.00 14.76 ATOM 155 CG ASP B 20 16.832 -2.648 44.247 1.00 14.88 ATOM 156 OD1 ASP B 20 16.644 -1.615 44.907 1.00 15.29 ATOM 157 OD2 ASP B 20 16.485 -3.787 44.594 1.00 17.30 ATOM 158 N GLY B 21 18.436 0.732 43.798 1.00 11.31 ATOM 159 CA GLY B 21 18.044 2.150 43.840 1.00 11.34 ATOM 160 C GLY B 21 16.544 2.319 43.994 1.00 11.58 ATOM 161 O GLY B 21 16.070 3.455 43.795 1.00 11.90 ATOM 162 N GLN B 22 15.819 1.250 44.340 1.00 12.12 ATOM 163 CA GLN B 22 14.340 1.251 44.532 1.00 13.13 ATOM 164 C GLN B 22 14.026 0.873 45.978 1.00 12.96 ATOM 165 O GLN B 22 12.843 0.864 46.338 1.00 13.47 ATOM 166 CB GLN B 22 13.671 0.275 43.557 1.00 14.92 ATOM 167 CG GLN B 22 13.843 0.686 42.094 1.00 15.77 ATOM 168 CD GLN B 22 13.079 1.961 41.804 1.00 18.88 ATOM 169 OE1 GLN B 22 11.897 2.071 42.114 1.00 20.51 ATOM 170 NE2 GLN B 22 13.738 2.945 41.213 1.00 20.59 ATOM 171 N THR B 23 15.052 0.549 46.769 1.00 12.78 ATOM 172 CA THR B 23 14.887 -0.026 48.119 1.00 12.39 ATOM 173 C THR B 23 15.941 0.564 49.054 1.00 11.74 ATOM 174 O THR B 23 17.045 0.938 48.577 1.00 11.70 ATOM 175 CB THR B 23 14.959 -1.557 48.016 1.00 13.93 ATOM 176 OG1 THR B 23 16.260 -1.892 47.561 1.00 15.74 ATOM 177 CG2 THR B 23 14.023 -2.153 46.989 1.00 14.48 ATOM 178 N GLU B 24 15.639 0.580 50.349 1.00 11.20 ATOM 179 CA GLU B 24 16.621 0.930 51.394 1.00 11.51 ATOM 180 C GLU B 24 16.575 -0.092 52.534 1.00 11.36 ATOM 181 O GLU B 24 15.478 -0.584 52.892 1.00 11.48 ATOM 182 CB GLU B 24 16.380 2.356 51.888 1.00 11.54 ATOM 183 CG GLU B 24 15.076 2.546 52.616 1.00 12.52 ATOM 184 CD GLU B 24 14.854 3.996 53.053 1.00 13.76 ATOM 185 OE1 GLU B 24 15.744 4.852 52.761 1.00 13.07 ATOM 186 OE2 GLU B 24 13.810 4.255 53.734 1.00 14.06 ATOM 187 N ALA B 25 17.749 -0.416 53.059 1.00 10.62 ATOM 188 CA ALA B 25 17.915 -1.253 54.256 1.00 10.59 ATOM 189 C ALA B 25 17.915 -0.287 55.448 1.00 10.62 ATOM 190 O ALA B 25 18.756 0.653 55.488 1.00 9.93 ATOM 191 CB ALA B 25 19.174 -2.074 54.159 1.00 11.00 ATOM 192 N CYS B 26 16.983 -0.465 56.376 1.00 10.69 ATOM 193 CA CYS B 26 16.952 0.299 57.643 1.00 10.63 ATOM 194 C CYS B 26 17.034 -0.676 58.808 1.00 11.41 ATOM 195 O CYS B 26 16.380 -1.733 58.740 1.00 10.54 ATOM 196 CB CYS B 26 15.707 1.164 57.776 1.00 10.78 ATOM 197 SG CYS B 26 15.608 2.482 56.535 1.00 10.94 ATOM 198 N THR B 27 17.758 -0.280 59.858 1.00 11.08 ATOM 199 CA THR B 27 17.822 -1.019 61.139 1.00 11.79 ATOM 200 C THR B 27 16.454 -0.935 61.849 1.00 12.39 ATOM 201 O THR B 27 15.622 -0.005 61.539 1.00 11.79 ATOM 202 CB THR B 27 19.027 -0.561 61.959 1.00 11.82 ATOM 203 OG1 THR B 27 18.882 0.835 62.199 1.00 12.77 ATOM 204 CG2 THR B 27 20.340 -0.856 61.266 1.00 12.50 ATOM 205 N LEU B 28 16.219 -1.869 62.772 1.00 12.99 ATOM 206 CA LEU B 28 14.954 -1.968 63.548 1.00 14.78 ATOM 207 C LEU B 28 15.203 -1.690 65.028 1.00 14.79 ATOM 208 O LEU B 28 14.564 -2.317 65.866 1.00 17.15 ATOM 209 CB LEU B 28 14.345 -3.350 63.297 1.00 15.78 ATOM 210 CG LEU B 28 13.943 -3.593 61.839 1.00 16.24 ATOM 211 CD1 LEU B 28 13.495 -5.029 61.621 1.00 17.01 ATOM 212 CD2 LEU B 28 12.862 -2.599 61.424 1.00 17.57 ATOM 213 N ARG B 29 16.026 -0.699 65.328 1.00 14.50 ATOM 214 CA ARG B 29 16.306 -0.234 66.714 1.00 13.87 ATOM 215 C ARG B 29 15.072 0.509 67.233 1.00 14.17 ATOM 216 O ARG B 29 14.413 1.235 66.455 1.00 11.48 ATOM 217 CB ARG B 29 17.549 0.658 66.760 1.00 13.52 ATOM 218 CG ARG B 29 18.811 0.029 66.205 1.00 12.88 ATOM 219 CD ARG B 29 19.881 1.065 65.915 1.00 12.87 ATOM 220 NE ARG B 29 21.058 0.446 65.322 1.00 12.54 ATOM 221 CZ ARG B 29 21.827 0.985 64.369 1.00 12.56 ATOM 222 NH1 ARG B 29 21.603 2.196 63.880 1.00 11.89 ATOM 223 NH2 ARG B 29 22.831 0.278 63.896 1.00 13.44 ATOM 224 N LEU B 30 14.728 0.304 68.502 1.00 16.19 ATOM 225 CA LEU B 30 13.665 1.114 69.147 1.00 16.93 ATOM 226 C LEU B 30 14.397 2.223 69.908 1.00 16.72 ATOM 227 O LEU B 30 15.175 1.913 70.814 1.00 16.02 ATOM 228 CB LEU B 30 12.771 0.223 70.010 1.00 19.08 ATOM 229 CG LEU B 30 11.374 0.781 70.308 1.00 22.44 ATOM 230 CD1 LEU B 30 10.578 0.942 69.017 1.00 25.97 ATOM 231 CD2 LEU B 30 10.612 -0.127 71.283 1.00 23.29 ATOM 232 N CYS B 31 14.271 3.461 69.433 1.00 16.97 ATOM 233 CA CYS B 31 15.159 4.590 69.809 1.00 17.97 ATOM 234 C CYS B 31 14.689 5.212 71.118 1.00 19.84 ATOM 235 O CYS B 31 15.477 5.966 71.679 1.00 21.87 ATOM 236 CB CYS B 31 15.185 5.680 68.747 1.00 18.40 ATOM 237 SG CYS B 31 15.763 5.072 67.146 1.00 16.44 ATOM 238 OXT CYS B 31 13.591 4.988 71.576 1.00 19.21 TER