HEADER HYDROLASE/HYDROLASE INHIBITOR 09-SEP-10 3OSL TITLE Structure of bovine thrombin-activatable fibrinolysis inhibitor in TITLE 2 complex with tick carboxypeptidase inhibitor COMPND MOL_ID: 1; COMPND 2 MOLECULE: Carboxypeptidase B2; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.4.17.20; COMPND 5 FRAGMENT: UNP residues ; COMPND 6 MOL_ID: 2; COMPND 7 Carboxypeptidase inhibitor; COMPND 8 CHAIN: B, D; COMPND 9 UNP residues ; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 6.00 ANGSTORMS DBREF 3OSL A 23 423 UNP Q2KIG3 CBPB2_BOVIN 23 423 DBREF 3OSL B 1 74 UNP Q5EPH2 TCI1_RHIBU 23 96 SEQRES 1 B 37 THR GLY CYS LYS GLY LYS GLY GLY GLU CYS ASN PRO LEU SEQRES 2 B 37 ASP ARG GLN CYS LYS GLU LEU GLN ALA GLU SER ALA SER SEQRES 3 B 37 CYS GLY LYS GLY GLN LYS CYS CYS VAL TRP LEU ATOM 1 ZN ZN A 999 35.674 29.850 74.816 1.00 22.23 TER ATOM 1 N THR B 38 19.376 39.892 85.502 1.00 25.83 ATOM 2 CA THR B 38 19.006 38.610 86.118 1.00 26.22 ATOM 3 C THR B 38 18.572 37.622 85.049 1.00 24.94 ATOM 4 O THR B 38 18.287 38.024 83.913 1.00 24.84 ATOM 5 CB THR B 38 17.860 38.768 87.132 1.00 26.94 ATOM 6 OG1 THR B 38 16.701 39.303 86.476 1.00 28.97 ATOM 7 CG2 THR B 38 18.268 39.695 88.293 1.00 27.92 ATOM 8 N GLY B 39 18.514 36.338 85.404 1.00 23.72 ATOM 9 CA GLY B 39 18.091 35.320 84.443 1.00 22.58 ATOM 10 C GLY B 39 19.247 34.769 83.618 1.00 21.96 ATOM 11 O GLY B 39 20.356 35.313 83.617 1.00 22.20 ATOM 12 N CYS B 40 18.970 33.691 82.905 1.00 21.23 ATOM 13 CA CYS B 40 20.017 32.930 82.211 1.00 20.74 ATOM 14 C CYS B 40 20.800 33.772 81.177 1.00 21.07 ATOM 15 O CYS B 40 22.042 33.867 81.230 1.00 21.37 ATOM 16 CB CYS B 40 19.383 31.691 81.576 1.00 20.93 ATOM 17 SG CYS B 40 20.557 30.631 80.725 1.00 21.46 ATOM 18 N LYS B 41 20.093 34.351 80.214 1.00 21.96 ATOM 19 CA LYS B 41 20.741 35.182 79.189 1.00 22.94 ATOM 20 C LYS B 41 21.526 36.362 79.819 1.00 22.47 ATOM 21 O LYS B 41 22.640 36.712 79.379 1.00 22.35 ATOM 22 CB LYS B 41 19.692 35.672 78.160 1.00 22.99 ATOM 23 CG LYS B 41 20.261 36.530 77.052 1.00 23.83 ATOM 24 CD LYS B 41 19.222 37.085 76.081 1.00 26.38 ATOM 25 CE LYS B 41 18.779 36.002 75.119 1.00 34.44 ATOM 26 NZ LYS B 41 17.962 36.546 73.967 1.00 38.98 ATOM 27 N GLY B 42 20.961 36.963 80.857 1.00 24.20 ATOM 28 CA GLY B 42 21.607 38.094 81.561 1.00 25.11 ATOM 29 C GLY B 42 22.942 37.754 82.185 1.00 25.83 ATOM 30 O GLY B 42 23.820 38.606 82.318 1.00 26.14 ATOM 31 N LYS B 43 23.115 36.478 82.522 1.00 26.23 ATOM 32 CA LYS B 43 24.342 35.990 83.124 1.00 26.54 ATOM 33 C LYS B 43 25.308 35.322 82.110 1.00 25.62 ATOM 34 O LYS B 43 26.307 34.724 82.505 1.00 27.34 ATOM 35 CB LYS B 43 24.001 35.043 84.297 1.00 27.11 ATOM 36 CG LYS B 43 23.184 35.670 85.438 1.00 29.68 ATOM 37 CD LYS B 43 24.020 36.682 86.192 1.00 33.52 ATOM 38 CE LYS B 43 23.351 37.092 87.498 1.00 36.79 ATOM 39 NZ LYS B 43 24.192 38.106 88.209 1.00 39.53 ATOM 40 N GLY B 44 25.038 35.449 80.807 1.00 23.70 ATOM 41 CA GLY B 44 25.926 34.919 79.762 1.00 22.91 ATOM 42 C GLY B 44 25.620 33.457 79.431 1.00 21.99 ATOM 43 O GLY B 44 26.405 32.764 78.738 1.00 21.97 ATOM 44 N GLY B 45 24.463 32.993 79.892 1.00 21.02 ATOM 45 CA GLY B 45 24.040 31.619 79.591 1.00 20.88 ATOM 46 C GLY B 45 23.054 31.481 78.448 1.00 20.65 ATOM 47 O GLY B 45 22.628 32.483 77.834 1.00 20.03 ATOM 48 N GLU B 46 22.683 30.229 78.169 1.00 19.30 ATOM 49 CA GLU B 46 21.676 29.946 77.167 1.00 19.93 ATOM 50 C GLU B 46 20.785 28.832 77.656 1.00 19.66 ATOM 51 O GLU B 46 21.293 27.799 78.126 1.00 20.09 ATOM 52 CB GLU B 46 22.343 29.483 75.861 1.00 19.34 ATOM 53 CG GLU B 46 21.315 29.163 74.739 1.00 19.24 ATOM 54 CD GLU B 46 21.984 28.450 73.542 1.00 20.85 ATOM 55 OE1 GLU B 46 21.802 28.894 72.380 1.00 19.12 ATOM 56 OE2 GLU B 46 22.681 27.425 73.778 1.00 18.82 ATOM 57 N CYS B 47 19.465 29.027 77.545 1.00 19.30 ATOM 58 CA CYS B 47 18.540 27.982 77.934 1.00 20.49 ATOM 59 C CYS B 47 18.611 26.834 76.942 1.00 20.06 ATOM 60 O CYS B 47 18.486 27.058 75.733 1.00 20.57 ATOM 61 CB CYS B 47 17.118 28.551 78.009 1.00 20.41 ATOM 62 SG CYS B 47 16.947 29.810 79.310 1.00 22.42 ATOM 63 N ASN B 48 18.802 25.625 77.463 1.00 19.11 ATOM 64 CA ASN B 48 18.905 24.411 76.671 1.00 19.66 ATOM 65 C ASN B 48 18.034 23.310 77.236 1.00 20.81 ATOM 66 O ASN B 48 17.681 23.350 78.434 1.00 19.78 ATOM 67 CB ASN B 48 20.358 23.894 76.727 1.00 20.19 ATOM 68 CG ASN B 48 21.264 24.568 75.696 1.00 21.23 ATOM 69 OD1 ASN B 48 21.522 24.000 74.629 1.00 21.48 ATOM 70 ND2 ASN B 48 21.701 25.794 75.987 1.00 17.88 ATOM 71 N PRO B 49 17.711 22.303 76.404 1.00 20.78 ATOM 72 CA PRO B 49 16.971 21.168 76.934 1.00 21.78 ATOM 73 C PRO B 49 17.817 20.433 77.965 1.00 21.39 ATOM 74 O PRO B 49 19.050 20.473 77.905 1.00 20.76 ATOM 75 CB PRO B 49 16.715 20.281 75.704 1.00 21.70 ATOM 76 CG PRO B 49 17.720 20.740 74.661 1.00 22.10 ATOM 77 CD PRO B 49 18.045 22.161 74.970 1.00 21.85 ATOM 78 N LEU B 50 17.153 19.766 78.908 1.00 21.28 ATOM 79 CA LEU B 50 17.871 19.039 79.958 1.00 21.98 ATOM 80 C LEU B 50 18.858 18.014 79.430 1.00 21.83 ATOM 81 O LEU B 50 19.848 17.720 80.109 1.00 22.60 ATOM 82 CB LEU B 50 16.888 18.317 80.893 1.00 21.85 ATOM 83 CG LEU B 50 15.825 19.182 81.563 1.00 23.91 ATOM 84 CD1 LEU B 50 14.870 18.312 82.365 1.00 24.06 ATOM 85 CD2 LEU B 50 16.452 20.286 82.422 1.00 24.77 ATOM 86 N ASP B 51 18.599 17.459 78.243 1.00 22.26 ATOM 87 CA ASP B 51 19.477 16.404 77.733 1.00 23.66 ATOM 88 C ASP B 51 20.775 16.913 77.111 1.00 22.75 ATOM 89 O ASP B 51 21.597 16.117 76.698 1.00 22.87 ATOM 90 CB ASP B 51 18.754 15.401 76.808 1.00 24.88 ATOM 91 CG ASP B 51 18.290 16.010 75.474 1.00 27.24 ATOM 92 OD1 ASP B 51 18.547 17.185 75.183 1.00 29.13 ATOM 93 OD2 ASP B 51 17.657 15.265 74.686 1.00 31.80 ATOM 94 N ARG B 52 20.964 18.228 77.049 1.00 21.72 ATOM 95 CA ARG B 52 22.244 18.784 76.532 1.00 21.88 ATOM 96 C ARG B 52 23.315 18.644 77.607 1.00 22.13 ATOM 97 O ARG B 52 23.095 19.060 78.742 1.00 22.94 ATOM 98 CB ARG B 52 22.079 20.260 76.183 1.00 20.87 ATOM 99 CG ARG B 52 23.365 20.926 75.577 1.00 21.31 ATOM 100 CD ARG B 52 23.404 20.720 74.067 1.00 20.29 ATOM 101 NE ARG B 52 22.425 21.584 73.382 1.00 21.73 ATOM 102 CZ ARG B 52 22.044 21.437 72.114 1.00 21.56 ATOM 103 NH1 ARG B 52 22.547 20.454 71.357 1.00 18.96 ATOM 104 NH2 ARG B 52 21.156 22.286 71.590 1.00 24.49 ATOM 105 N GLN B 53 24.455 18.041 77.285 1.00 21.37 ATOM 106 CA GLN B 53 25.553 18.007 78.266 1.00 22.93 ATOM 107 C GLN B 53 26.203 19.378 78.315 1.00 21.64 ATOM 108 O GLN B 53 26.606 19.940 77.281 1.00 22.14 ATOM 109 CB GLN B 53 26.622 16.951 77.924 1.00 22.56 ATOM 110 CG GLN B 53 27.731 16.847 79.018 1.00 25.79 ATOM 111 CD GLN B 53 29.112 16.291 78.561 1.00 28.24 ATOM 112 OE1 GLN B 53 29.310 15.812 77.444 1.00 26.21 ATOM 113 NE2 GLN B 53 30.086 16.385 79.466 1.00 37.11 ATOM 114 N CYS B 54 26.303 19.951 79.503 1.00 21.69 ATOM 115 CA CYS B 54 26.849 21.309 79.565 1.00 21.95 ATOM 116 C CYS B 54 27.355 21.665 80.945 1.00 21.85 ATOM 117 O CYS B 54 27.188 20.883 81.880 1.00 23.15 ATOM 118 CB CYS B 54 25.824 22.341 79.090 1.00 21.61 ATOM 119 SG CYS B 54 24.556 22.778 80.301 1.00 24.65 ATOM 120 N LYS B 55 27.992 22.828 81.051 1.00 20.30 ATOM 121 CA LYS B 55 28.323 23.410 82.339 1.00 20.86 ATOM 122 C LYS B 55 27.128 24.284 82.728 1.00 20.67 ATOM 123 O LYS B 55 26.902 25.348 82.136 1.00 20.15 ATOM 124 CB LYS B 55 29.615 24.254 82.242 1.00 19.88 ATOM 125 CG LYS B 55 30.883 23.411 82.194 1.00 19.22 ATOM 126 CD LYS B 55 31.173 22.817 83.586 1.00 20.18 ATOM 127 CE LYS B 55 32.364 21.908 83.590 1.00 22.64 ATOM 128 NZ LYS B 55 32.008 20.496 83.362 1.00 25.93 ATOM 129 N GLU B 56 26.359 23.815 83.706 1.00 20.91 ATOM 130 CA GLU B 56 25.096 24.481 84.058 1.00 21.84 ATOM 131 C GLU B 56 25.312 25.640 85.024 1.00 22.20 ATOM 132 O GLU B 56 26.078 25.506 86.010 1.00 23.85 ATOM 133 CB GLU B 56 24.128 23.463 84.673 1.00 22.13 ATOM 134 CG GLU B 56 22.727 24.026 85.031 1.00 21.84 ATOM 135 CD GLU B 56 21.825 22.989 85.697 1.00 23.96 ATOM 136 OE1 GLU B 56 20.684 23.347 86.078 1.00 22.60 ATOM 137 OE2 GLU B 56 22.241 21.803 85.841 1.00 25.81 ATOM 138 N LEU B 57 24.618 26.752 84.778 1.00 21.70 ATOM 139 CA LEU B 57 24.544 27.818 85.772 1.00 23.16 ATOM 140 C LEU B 57 23.260 27.572 86.567 1.00 22.50 ATOM 141 O LEU B 57 22.186 28.068 86.225 1.00 21.25 ATOM 142 CB LEU B 57 24.541 29.206 85.119 1.00 23.37 ATOM 143 CG LEU B 57 24.954 30.363 86.063 1.00 26.69 ATOM 144 CD1 LEU B 57 24.876 31.712 85.329 1.00 30.24 ATOM 145 CD2 LEU B 57 24.217 30.430 87.408 1.00 35.12 ATOM 146 N GLN B 58 23.364 26.758 87.613 1.00 22.73 ATOM 147 CA GLN B 58 22.167 26.233 88.266 1.00 24.82 ATOM 148 C GLN B 58 21.237 27.293 88.802 1.00 23.89 ATOM 149 O GLN B 58 20.023 27.092 88.809 1.00 24.02 ATOM 150 CB GLN B 58 22.556 25.296 89.416 1.00 25.36 ATOM 151 CG GLN B 58 23.288 24.070 88.930 1.00 31.72 ATOM 152 CD GLN B 58 24.141 23.416 90.011 1.00 39.74 ATOM 153 OE1 GLN B 58 23.905 23.589 91.221 1.00 43.74 ATOM 154 NE2 GLN B 58 25.147 22.656 89.578 1.00 41.66 ATOM 155 N ALA B 59 21.788 28.418 89.251 1.00 23.98 ATOM 156 CA ALA B 59 20.954 29.438 89.890 1.00 24.83 ATOM 157 C ALA B 59 20.033 30.096 88.873 1.00 23.88 ATOM 158 O ALA B 59 19.043 30.713 89.258 1.00 24.47 ATOM 159 CB ALA B 59 21.811 30.497 90.593 1.00 25.63 ATOM 160 N GLU B 60 20.354 29.952 87.591 1.00 22.16 ATOM 161 CA GLU B 60 19.541 30.576 86.522 1.00 22.15 ATOM 162 C GLU B 60 18.685 29.573 85.766 1.00 21.27 ATOM 163 O GLU B 60 17.936 29.955 84.860 1.00 21.25 ATOM 164 CB GLU B 60 20.426 31.322 85.515 1.00 21.90 ATOM 165 CG GLU B 60 21.331 32.385 86.141 1.00 24.83 ATOM 166 CD GLU B 60 20.568 33.409 86.960 1.00 28.17 ATOM 167 OE1 GLU B 60 21.168 33.982 87.907 1.00 30.12 ATOM 168 OE2 GLU B 60 19.376 33.648 86.658 1.00 27.98 ATOM 169 N SER B 61 18.806 28.291 86.108 1.00 20.39 ATOM 170 CA SER B 61 18.045 27.270 85.392 1.00 20.16 ATOM 171 C SER B 61 16.538 27.427 85.513 1.00 20.41 ATOM 172 O SER B 61 15.821 27.219 84.530 1.00 20.59 ATOM 173 CB SER B 61 18.487 25.857 85.775 1.00 19.87 ATOM 174 OG SER B 61 19.756 25.617 85.192 1.00 19.96 ATOM 175 N ALA B 62 16.050 27.800 86.694 1.00 20.39 ATOM 176 CA ALA B 62 14.598 27.953 86.865 1.00 21.70 ATOM 177 C ALA B 62 14.028 28.970 85.851 1.00 22.11 ATOM 178 O ALA B 62 12.884 28.822 85.403 1.00 23.35 ATOM 179 CB ALA B 62 14.264 28.358 88.306 1.00 22.17 ATOM 180 N SER B 63 14.818 29.976 85.495 1.00 21.27 ATOM 181 CA SER B 63 14.337 31.062 84.609 1.00 22.05 ATOM 182 C SER B 63 14.093 30.560 83.170 1.00 22.15 ATOM 183 O SER B 63 13.399 31.226 82.359 1.00 21.62 ATOM 184 CB SER B 63 15.312 32.250 84.605 1.00 21.17 ATOM 185 OG SER B 63 16.479 31.944 83.861 1.00 20.75 ATOM 186 N CYS B 64 14.642 29.389 82.860 1.00 20.98 ATOM 187 CA CYS B 64 14.513 28.829 81.516 1.00 21.86 ATOM 188 C CYS B 64 13.170 28.138 81.243 1.00 22.54 ATOM 189 O CYS B 64 12.825 27.894 80.082 1.00 24.47 ATOM 190 CB CYS B 64 15.660 27.858 81.236 1.00 21.40 ATOM 191 SG CYS B 64 17.237 28.707 81.063 1.00 21.94 ATOM 192 N GLY B 65 12.471 27.744 82.290 1.00 21.44 ATOM 193 CA GLY B 65 11.159 27.104 82.122 1.00 23.18 ATOM 194 C GLY B 65 11.247 25.597 82.069 1.00 22.13 ATOM 195 O GLY B 65 12.353 25.011 82.011 1.00 22.47 ATOM 196 N LYS B 66 10.078 24.979 82.060 1.00 22.95 ATOM 197 CA LYS B 66 9.949 23.544 82.161 1.00 23.46 ATOM 198 C LYS B 66 10.709 22.846 81.045 1.00 22.75 ATOM 199 O LYS B 66 10.606 23.221 79.865 1.00 22.03 ATOM 200 CB LYS B 66 8.479 23.114 82.177 1.00 24.52 ATOM 201 CG LYS B 66 8.323 21.686 82.717 1.00 26.67 ATOM 202 CD LYS B 66 6.901 21.168 82.620 1.00 31.78 ATOM 203 CE LYS B 66 6.931 19.650 82.708 1.00 34.07 ATOM 204 NZ LYS B 66 5.746 19.011 82.067 1.00 40.17 ATOM 205 N GLY B 67 11.529 21.875 81.451 1.00 22.08 ATOM 206 CA GLY B 67 12.249 21.034 80.526 1.00 21.76 ATOM 207 C GLY B 67 13.537 21.664 80.055 1.00 21.48 ATOM 208 O GLY B 67 14.210 21.112 79.185 1.00 21.19 ATOM 209 N GLN B 68 13.899 22.815 80.618 1.00 20.88 ATOM 210 CA GLN B 68 15.145 23.474 80.214 1.00 21.96 ATOM 211 C GLN B 68 16.045 23.784 81.402 1.00 20.92 ATOM 212 O GLN B 68 15.597 23.856 82.551 1.00 20.37 ATOM 213 CB GLN B 68 14.855 24.801 79.495 1.00 22.64 ATOM 214 CG GLN B 68 13.936 24.687 78.287 1.00 27.96 ATOM 215 CD GLN B 68 14.183 25.805 77.299 1.00 34.22 ATOM 216 OE1 GLN B 68 14.496 25.552 76.136 1.00 36.95 ATOM 217 NE2 GLN B 68 14.083 27.052 77.766 1.00 33.97 ATOM 218 N LYS B 69 17.302 24.053 81.091 1.00 19.61 ATOM 219 CA LYS B 69 18.272 24.487 82.082 1.00 20.00 ATOM 220 C LYS B 69 19.202 25.530 81.458 1.00 19.07 ATOM 221 O LYS B 69 19.237 25.685 80.239 1.00 19.50 ATOM 222 CB LYS B 69 19.087 23.292 82.575 1.00 19.19 ATOM 223 CG LYS B 69 19.874 22.594 81.438 1.00 18.86 ATOM 224 CD LYS B 69 20.725 21.443 81.948 1.00 19.41 ATOM 225 CE LYS B 69 21.344 20.669 80.779 1.00 19.04 ATOM 226 NZ LYS B 69 22.091 19.447 81.245 1.00 21.60 ATOM 227 N CYS B 70 19.954 26.229 82.299 1.00 19.29 ATOM 228 CA CYS B 70 20.847 27.298 81.836 1.00 18.82 ATOM 229 C CYS B 70 22.294 26.794 81.699 1.00 19.03 ATOM 230 O CYS B 70 22.911 26.394 82.695 1.00 19.80 ATOM 231 CB CYS B 70 20.784 28.483 82.824 1.00 19.04 ATOM 232 SG CYS B 70 21.732 29.904 82.245 1.00 19.94 ATOM 233 N CYS B 71 22.787 26.766 80.466 1.00 18.38 ATOM 234 CA CYS B 71 24.159 26.333 80.171 1.00 19.74 ATOM 235 C CYS B 71 25.010 27.557 79.885 1.00 19.92 ATOM 236 O CYS B 71 24.519 28.527 79.265 1.00 20.42 ATOM 237 CB CYS B 71 24.151 25.453 78.924 1.00 19.55 ATOM 238 SG CYS B 71 23.232 23.911 79.148 1.00 21.77 ATOM 239 N VAL B 72 26.290 27.505 80.256 1.00 18.51 ATOM 240 CA VAL B 72 27.201 28.588 79.872 1.00 19.06 ATOM 241 C VAL B 72 28.264 27.998 78.958 1.00 17.89 ATOM 242 O VAL B 72 29.008 27.081 79.356 1.00 18.22 ATOM 243 CB VAL B 72 27.880 29.259 81.079 1.00 19.13 ATOM 244 CG1 VAL B 72 28.781 30.410 80.603 1.00 19.58 ATOM 245 CG2 VAL B 72 26.809 29.819 82.030 1.00 22.58 ATOM 246 N TRP B 73 28.320 28.512 77.729 1.00 16.91 ATOM 247 CA TRP B 73 29.292 27.983 76.750 1.00 16.84 ATOM 248 C TRP B 73 30.584 28.790 76.874 1.00 16.71 ATOM 249 O TRP B 73 30.562 30.030 76.853 1.00 17.05 ATOM 250 CB TRP B 73 28.717 28.057 75.326 1.00 17.04 ATOM 251 CG TRP B 73 27.420 27.292 75.219 1.00 15.74 ATOM 252 CD1 TRP B 73 26.188 27.796 74.942 1.00 16.00 ATOM 253 CD2 TRP B 73 27.258 25.889 75.414 1.00 15.67 ATOM 254 NE1 TRP B 73 25.245 26.773 74.943 1.00 17.20 ATOM 255 CE2 TRP B 73 25.884 25.591 75.225 1.00 17.16 ATOM 256 CE3 TRP B 73 28.144 24.841 75.684 1.00 16.07 ATOM 257 CZ2 TRP B 73 25.378 24.297 75.341 1.00 17.33 ATOM 258 CZ3 TRP B 73 27.651 23.563 75.800 1.00 17.91 ATOM 259 CH2 TRP B 73 26.273 23.288 75.641 1.00 17.70 ATOM 260 N LEU B 74 31.710 28.082 76.990 1.00 16.44 ATOM 261 CA LEU B 74 32.944 28.693 77.463 1.00 16.70 ATOM 262 C LEU B 74 33.967 28.779 76.317 1.00 17.50 ATOM 263 O LEU B 74 33.532 28.904 75.147 1.00 17.21 ATOM 264 CB LEU B 74 33.488 27.880 78.673 1.00 16.34 ATOM 265 CG LEU B 74 32.506 27.819 79.877 1.00 18.06 ATOM 266 CD1 LEU B 74 32.939 26.817 80.954 1.00 19.06 ATOM 267 CD2 LEU B 74 32.320 29.206 80.497 1.00 18.43 TER