HEADER HYDROLASE/HYDROLASE INHIBITOR 31-DEC-69 3FJU TITLE Ascaris suum carboxypeptidase inhibitor in complex with human TITLE 2 carboxypeptidase A1 COMPND MOL_ID: 2; COMPND 2 MOLECULE: Carboxypeptidase A inhibitor; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.60 ANGSTORMS DBREF 3FJU B 3 65 UNP P19399 ICAA_ASCSU 3 65 SEQRES 1 B 25 VAL ARG LYS CYS LEU SER ASP THR ASP CYS THR ASN GLY SEQRES 2 B 25 GLU LYS CYS VAL GLN LYS ASN LYS ILE CYS SER THR ATOM 1 N VAL B 3 71.225 30.801 51.840 1.00 16.61 ATOM 2 CA VAL B 3 70.658 30.451 50.501 1.00 16.02 ATOM 3 C VAL B 3 71.705 29.805 49.596 1.00 15.73 ATOM 4 O VAL B 3 72.876 30.206 49.579 1.00 17.59 ATOM 5 CB VAL B 3 70.029 31.687 49.788 1.00 15.71 ATOM 6 CG1 VAL B 3 71.126 32.655 49.323 1.00 15.30 ATOM 7 CG2 VAL B 3 69.193 31.275 48.598 1.00 16.28 ATOM 8 N ARG B 4 71.275 28.804 48.840 1.00 15.14 ATOM 9 CA ARG B 4 72.083 28.254 47.776 1.00 14.37 ATOM 10 C ARG B 4 71.288 28.357 46.496 1.00 14.25 ATOM 11 O ARG B 4 70.169 27.855 46.405 1.00 14.39 ATOM 12 CB ARG B 4 72.454 26.793 48.075 1.00 14.16 ATOM 13 CG ARG B 4 73.228 26.124 46.965 1.00 15.90 ATOM 14 CD ARG B 4 73.488 24.672 47.299 1.00 19.90 ATOM 15 NE ARG B 4 74.699 24.572 48.084 1.00 23.98 ATOM 16 CZ ARG B 4 75.847 24.101 47.609 1.00 24.99 ATOM 17 NH1 ARG B 4 75.917 23.644 46.361 1.00 27.69 ATOM 18 NH2 ARG B 4 76.913 24.055 48.391 1.00 25.92 ATOM 19 N LYS B 5 71.862 29.045 45.513 1.00 13.63 ATOM 20 CA LYS B 5 71.245 29.202 44.204 1.00 13.76 ATOM 21 C LYS B 5 71.463 27.958 43.350 1.00 13.85 ATOM 22 O LYS B 5 72.448 27.199 43.552 1.00 14.53 ATOM 23 CB LYS B 5 71.818 30.437 43.508 1.00 14.65 ATOM 24 CG LYS B 5 71.582 31.741 44.257 1.00 14.83 ATOM 25 CD LYS B 5 70.103 32.143 44.266 1.00 16.17 ATOM 26 CE LYS B 5 69.581 32.486 42.870 1.00 16.56 ATOM 27 NZ LYS B 5 68.098 32.603 42.855 1.00 15.74 ATOM 28 N CYS B 6 70.560 27.757 42.391 1.00 13.00 ATOM 29 CA CYS B 6 70.565 26.547 41.563 1.00 13.30 ATOM 30 C CYS B 6 69.858 26.801 40.240 1.00 13.59 ATOM 31 O CYS B 6 69.076 27.761 40.109 1.00 14.67 ATOM 32 CB CYS B 6 69.853 25.395 42.305 1.00 12.97 ATOM 33 SG CYS B 6 68.160 25.816 42.813 1.00 14.44 ATOM 34 N LEU B 7 70.130 25.927 39.273 1.00 14.90 ATOM 35 CA LEU B 7 69.394 25.874 38.010 1.00 14.97 ATOM 36 C LEU B 7 68.728 24.510 37.829 1.00 15.04 ATOM 37 O LEU B 7 67.744 24.390 37.086 1.00 15.83 ATOM 38 CB LEU B 7 70.301 26.212 36.822 1.00 15.04 ATOM 39 CG LEU B 7 71.009 27.579 36.810 1.00 16.35 ATOM 40 CD1 LEU B 7 71.977 27.652 35.639 1.00 18.63 ATOM 41 CD2 LEU B 7 70.019 28.737 36.777 1.00 18.00 ATOM 42 N SER B 8 69.279 23.492 38.497 1.00 15.50 ATOM 43 CA SER B 8 68.706 22.154 38.528 1.00 15.53 ATOM 44 C SER B 8 69.045 21.510 39.877 1.00 14.46 ATOM 45 O SER B 8 69.895 22.020 40.627 1.00 14.96 ATOM 46 CB SER B 8 69.234 21.297 37.365 1.00 16.05 ATOM 47 OG SER B 8 70.582 20.898 37.561 1.00 19.58 ATOM 48 N ASP B 9 68.422 20.368 40.145 1.00 14.70 ATOM 49 CA ASP B 9 68.556 19.673 41.422 1.00 15.27 ATOM 50 C ASP B 9 69.996 19.267 41.728 1.00 15.35 ATOM 51 O ASP B 9 70.382 19.126 42.928 1.00 16.48 ATOM 52 CB ASP B 9 67.663 18.434 41.482 1.00 15.69 ATOM 53 CG ASP B 9 66.167 18.760 41.447 1.00 17.80 ATOM 54 OD1 ASP B 9 65.772 19.958 41.506 1.00 18.89 ATOM 55 OD2 ASP B 9 65.376 17.791 41.333 1.00 22.03 ATOM 56 N THR B 10 70.790 19.118 40.661 1.00 16.20 ATOM 57 CA THR B 10 72.184 18.698 40.805 1.00 16.27 ATOM 58 C THR B 10 73.086 19.822 41.306 1.00 15.93 ATOM 59 O THR B 10 74.228 19.565 41.667 1.00 17.76 ATOM 60 CB THR B 10 72.771 18.051 39.505 1.00 16.89 ATOM 61 OG1 THR B 10 72.773 19.002 38.438 1.00 18.84 ATOM 62 CG2 THR B 10 71.980 16.802 39.089 1.00 17.59 ATOM 63 N ASP B 11 72.567 21.055 41.356 1.00 15.25 ATOM 64 CA ASP B 11 73.284 22.185 41.975 1.00 15.05 ATOM 65 C ASP B 11 73.059 22.261 43.494 1.00 14.22 ATOM 66 O ASP B 11 73.714 23.038 44.205 1.00 15.55 ATOM 67 CB ASP B 11 72.854 23.508 41.330 1.00 15.28 ATOM 68 CG ASP B 11 73.117 23.535 39.843 1.00 16.75 ATOM 69 OD1 ASP B 11 74.186 23.029 39.417 1.00 19.33 ATOM 70 OD2 ASP B 11 72.256 24.028 39.097 1.00 18.99 ATOM 71 N CYS B 12 72.142 21.441 43.995 1.00 14.34 ATOM 72 CA CYS B 12 71.845 21.447 45.414 1.00 14.18 ATOM 73 C CYS B 12 72.636 20.370 46.171 1.00 14.05 ATOM 74 O CYS B 12 73.333 19.531 45.553 1.00 14.78 ATOM 75 CB CYS B 12 70.325 21.342 45.637 1.00 13.71 ATOM 76 SG CYS B 12 69.416 22.742 44.882 1.00 14.77 ATOM 77 N THR B 13 72.574 20.435 47.498 1.00 13.71 ATOM 78 CA THR B 13 73.234 19.454 48.359 1.00 14.70 ATOM 79 C THR B 13 72.229 18.932 49.386 1.00 13.85 ATOM 80 O THR B 13 71.109 19.449 49.502 1.00 13.88 ATOM 81 CB THR B 13 74.441 20.068 49.100 1.00 15.48 ATOM 82 OG1 THR B 13 74.000 21.156 49.918 1.00 18.15 ATOM 83 CG2 THR B 13 75.495 20.554 48.130 1.00 17.59 ATOM 84 N ASN B 14 72.632 17.904 50.127 1.00 13.55 ATOM 85 CA ASN B 14 71.842 17.358 51.225 1.00 13.25 ATOM 86 C ASN B 14 70.450 16.900 50.773 1.00 13.02 ATOM 87 O ASN B 14 69.467 17.015 51.530 1.00 13.88 ATOM 88 CB ASN B 14 71.763 18.370 52.385 1.00 13.23 ATOM 89 CG ASN B 14 73.126 18.626 53.002 1.00 13.96 ATOM 90 OD1 ASN B 14 73.862 17.681 53.279 1.00 15.19 ATOM 91 ND2 ASN B 14 73.463 19.893 53.230 1.00 12.69 ATOM 92 N GLY B 15 70.384 16.388 49.543 1.00 12.55 ATOM 93 CA GLY B 15 69.116 15.930 48.941 1.00 12.55 ATOM 94 C GLY B 15 68.106 17.013 48.571 1.00 12.73 ATOM 95 O GLY B 15 66.951 16.719 48.222 1.00 13.34 ATOM 96 N GLU B 16 68.520 18.271 48.643 1.00 12.66 ATOM 97 CA GLU B 16 67.576 19.372 48.417 1.00 12.71 ATOM 98 C GLU B 16 67.241 19.477 46.940 1.00 12.80 ATOM 99 O GLU B 16 67.981 18.965 46.080 1.00 14.40 ATOM 100 CB GLU B 16 68.147 20.687 48.964 1.00 12.05 ATOM 101 CG GLU B 16 68.178 20.710 50.495 1.00 12.35 ATOM 102 CD GLU B 16 68.757 21.975 51.074 1.00 14.03 ATOM 103 OE1 GLU B 16 69.027 22.909 50.292 1.00 13.03 ATOM 104 OE2 GLU B 16 68.945 22.022 52.319 1.00 15.10 ATOM 105 N LYS B 17 66.097 20.090 46.644 1.00 12.94 ATOM 106 CA LYS B 17 65.694 20.283 45.251 1.00 12.77 ATOM 107 C LYS B 17 65.752 21.760 44.865 1.00 12.44 ATOM 108 O LYS B 17 65.645 22.641 45.725 1.00 12.21 ATOM 109 CB LYS B 17 64.305 19.695 44.993 1.00 13.65 ATOM 110 CG LYS B 17 64.116 18.238 45.428 1.00 15.88 ATOM 111 CD LYS B 17 65.137 17.269 44.804 1.00 18.21 ATOM 112 CE LYS B 17 64.817 15.814 45.186 1.00 20.63 ATOM 113 NZ LYS B 17 65.716 14.808 44.500 1.00 22.93 ATOM 114 N CYS B 18 65.926 22.012 43.567 1.00 12.54 ATOM 115 CA CYS B 18 65.906 23.364 43.024 1.00 12.76 ATOM 116 C CYS B 18 64.471 23.843 42.792 1.00 12.70 ATOM 117 O CYS B 18 63.718 23.256 41.998 1.00 13.04 ATOM 118 CB CYS B 18 66.697 23.447 41.723 1.00 13.38 ATOM 119 SG CYS B 18 67.037 25.164 41.264 1.00 15.83 ATOM 120 N VAL B 19 64.093 24.895 43.509 1.00 12.44 ATOM 121 CA VAL B 19 62.793 25.524 43.298 1.00 12.88 ATOM 122 C VAL B 19 62.891 26.379 42.030 1.00 12.87 ATOM 123 O VAL B 19 63.628 27.371 41.988 1.00 13.40 ATOM 124 CB VAL B 19 62.360 26.360 44.526 1.00 12.01 ATOM 125 CG1 VAL B 19 60.977 26.987 44.288 1.00 13.62 ATOM 126 CG2 VAL B 19 62.315 25.468 45.783 1.00 13.43 ATOM 127 N GLN B 20 62.139 26.013 40.996 1.00 13.85 ATOM 128 CA GLN B 20 62.327 26.685 39.710 1.00 14.70 ATOM 129 C GLN B 20 61.830 28.121 39.658 1.00 14.53 ATOM 130 O GLN B 20 62.409 28.944 38.945 1.00 15.34 ATOM 131 CB GLN B 20 61.766 25.859 38.556 1.00 15.40 ATOM 132 CG GLN B 20 62.627 24.625 38.215 1.00 17.55 ATOM 133 CD GLN B 20 64.031 24.963 37.724 1.00 19.77 ATOM 134 OE1 GLN B 20 64.255 25.979 37.062 1.00 22.61 ATOM 135 NE2 GLN B 20 64.988 24.111 38.064 1.00 20.94 ATOM 136 N LYS B 21 60.795 28.434 40.433 1.00 14.80 ATOM 137 CA LYS B 21 60.237 29.778 40.401 1.00 14.74 ATOM 138 C LYS B 21 61.261 30.834 40.852 1.00 13.99 ATOM 139 O LYS B 21 61.413 31.886 40.203 1.00 14.95 ATOM 140 CB LYS B 21 58.947 29.851 41.222 1.00 15.09 ATOM 141 CG LYS B 21 57.950 30.841 40.690 1.00 16.76 ATOM 142 CD LYS B 21 56.608 30.782 41.407 1.00 18.49 ATOM 143 CE LYS B 21 55.658 29.757 40.817 1.00 20.24 ATOM 144 NZ LYS B 21 54.242 30.041 41.215 1.00 20.28 ATOM 145 N ASN B 22 61.992 30.540 41.930 1.00 13.46 ATOM 146 CA ASN B 22 62.974 31.488 42.473 1.00 12.38 ATOM 147 C ASN B 22 64.443 31.033 42.447 1.00 12.51 ATOM 148 O ASN B 22 65.313 31.735 42.930 1.00 12.60 ATOM 149 CB ASN B 22 62.555 32.003 43.867 1.00 12.58 ATOM 150 CG ASN B 22 62.474 30.891 44.920 1.00 12.69 ATOM 151 OD1 ASN B 22 62.599 29.704 44.604 1.00 12.90 ATOM 152 ND2 ASN B 22 62.241 31.278 46.173 1.00 12.68 ATOM 153 N LYS B 23 64.692 29.845 41.899 1.00 12.60 ATOM 154 CA LYS B 23 66.058 29.315 41.688 1.00 13.09 ATOM 155 C LYS B 23 66.867 29.219 42.981 1.00 12.92 ATOM 156 O LYS B 23 68.014 29.674 43.075 1.00 12.87 ATOM 157 CB LYS B 23 66.810 30.123 40.613 1.00 13.72 ATOM 158 CG LYS B 23 66.109 30.112 39.267 1.00 16.02 ATOM 159 CD LYS B 23 66.052 28.722 38.672 1.00 17.48 ATOM 160 CE LYS B 23 65.642 28.783 37.210 1.00 20.58 ATOM 161 NZ LYS B 23 64.167 28.782 37.018 1.00 22.45 ATOM 162 N ILE B 24 66.238 28.650 43.997 1.00 12.02 ATOM 163 CA ILE B 24 66.940 28.363 45.236 1.00 11.75 ATOM 164 C ILE B 24 66.716 26.913 45.630 1.00 11.35 ATOM 165 O ILE B 24 65.708 26.285 45.271 1.00 11.84 ATOM 166 CB ILE B 24 66.540 29.291 46.425 1.00 11.47 ATOM 167 CG1 ILE B 24 65.134 28.950 46.952 1.00 11.08 ATOM 168 CG2 ILE B 24 66.661 30.771 46.030 1.00 12.51 ATOM 169 CD1 ILE B 24 64.849 29.455 48.380 1.00 11.00 ATOM 170 N CYS B 25 67.684 26.396 46.373 1.00 11.33 ATOM 171 CA CYS B 25 67.606 25.046 46.909 1.00 11.79 ATOM 172 C CYS B 25 66.740 25.034 48.159 1.00 11.66 ATOM 173 O CYS B 25 66.778 25.972 48.978 1.00 12.22 ATOM 174 CB CYS B 25 69.014 24.562 47.249 1.00 12.11 ATOM 175 SG CYS B 25 70.082 24.412 45.827 1.00 14.02 ATOM 176 N SER B 26 65.952 23.975 48.308 1.00 11.57 ATOM 177 CA SER B 26 65.089 23.799 49.473 1.00 12.03 ATOM 178 C SER B 26 64.846 22.309 49.697 1.00 11.79 ATOM 179 O SER B 26 64.898 21.510 48.753 1.00 11.22 ATOM 180 CB SER B 26 63.745 24.504 49.255 1.00 12.93 ATOM 181 OG SER B 26 62.833 24.158 50.274 1.00 16.37 ATOM 182 N THR B 27 64.575 21.942 50.947 1.00 12.64 ATOM 183 CA THR B 27 64.195 20.570 51.247 1.00 12.93 ATOM 184 C THR B 27 62.825 20.280 50.653 1.00 13.23 ATOM 185 O THR B 27 61.988 21.193 50.447 1.00 13.19 ATOM 186 CB THR B 27 64.154 20.289 52.769 1.00 13.07 ATOM 187 OG1 THR B 27 63.149 21.103 53.389 1.00 14.28 ATOM 188 CG2 THR B 27 65.496 20.574 53.395 1.00 14.25 TER