HEADER HYDROLASE 31-JUL-08 3E0R TITLE Crystal structure of cppA protein from Streptococcus pneumoniae TIGR4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: C3-degrading proteinase (CppA protein); COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 3E0R B 1 241 UNP Q9X4I9 Q9X4I9_STRP 1 241 MODRES 3E0R MSE B 34 MET SELENOMETHIONINE MODRES 3E0R MSE B 63 MET SELENOMETHIONINE MODRES 3E0R MSE B 155 MET SELENOMETHIONINE MODRES 3E0R MSE B 198 MET SELENOMETHIONINE SEQRES 1 B 33 SER MET GLU LEU HIS LEU PRO THR ASP ILE GLU SER PHE SEQRES 2 B 33 LEU GLU SER SER GLU ILE GLY ALA SER LEU ASP PHE ILE SEQRES 3 B 33 PRO ALA GLN GLY GLN ASP LEU ATOM 1 N SER B 151 37.330 40.567 44.357 1.00 22.42 ATOM 2 CA SER B 151 36.621 40.581 43.084 1.00 22.33 ATOM 3 C SER B 151 35.201 40.914 43.444 1.00 22.37 ATOM 4 O SER B 151 34.918 41.150 44.599 1.00 22.62 ATOM 5 CB SER B 151 36.774 39.258 42.330 1.00 22.44 ATOM 6 OG SER B 151 36.395 38.167 43.122 1.00 22.73 ATOM 7 N MSE B 152 34.308 41.010 42.479 1.00 22.76 ATOM 8 CA MSE B 152 32.995 41.482 42.781 1.00 23.20 ATOM 9 C MSE B 152 31.976 41.090 41.708 1.00 23.19 ATOM 10 O MSE B 152 32.338 40.731 40.576 1.00 22.45 ATOM 11 CB MSE B 152 33.048 42.980 42.940 1.00 23.16 ATOM 12 CG MSE B 152 33.250 43.672 41.636 1.00 24.96 ATOM 13 SE MSE B 152 34.095 45.408 41.701 0.60 27.95 ATOM 14 CE MSE B 152 35.971 44.884 42.071 1.00 22.70 ATOM 15 N GLU B 153 30.700 41.112 42.116 1.00 22.40 ATOM 16 CA GLU B 153 29.575 40.954 41.228 1.00 22.23 ATOM 17 C GLU B 153 28.835 42.304 41.196 1.00 22.94 ATOM 18 O GLU B 153 28.514 42.852 42.271 1.00 24.01 ATOM 19 CB GLU B 153 28.652 39.858 41.766 1.00 22.44 ATOM 20 CG GLU B 153 29.248 38.450 41.684 1.00 22.32 ATOM 21 CD GLU B 153 28.674 37.422 42.695 1.00 23.26 ATOM 22 OE1 GLU B 153 27.740 37.704 43.512 1.00 24.23 ATOM 23 OE2 GLU B 153 29.207 36.285 42.658 1.00 23.76 ATOM 24 N LEU B 154 28.602 42.880 40.002 1.00 21.84 ATOM 25 CA LEU B 154 27.856 44.149 39.925 1.00 20.73 ATOM 26 C LEU B 154 26.470 43.928 39.358 1.00 19.13 ATOM 27 O LEU B 154 26.310 43.133 38.470 1.00 19.78 ATOM 28 CB LEU B 154 28.641 45.217 39.141 1.00 20.47 ATOM 29 CG LEU B 154 30.100 45.416 39.620 1.00 19.53 ATOM 30 CD1 LEU B 154 30.865 46.341 38.644 1.00 20.93 ATOM 31 CD2 LEU B 154 30.247 45.901 41.059 1.00 19.06 ATOM 32 N HIS B 155 25.470 44.626 39.862 1.00 18.66 ATOM 33 CA HIS B 155 24.098 44.519 39.318 1.00 18.53 ATOM 34 C HIS B 155 23.934 45.512 38.201 1.00 18.27 ATOM 35 O HIS B 155 24.224 46.686 38.388 1.00 18.44 ATOM 36 CB HIS B 155 23.065 44.884 40.353 1.00 18.11 ATOM 37 CG HIS B 155 22.777 43.803 41.342 1.00 18.73 ATOM 38 ND1 HIS B 155 22.904 43.988 42.700 1.00 20.34 ATOM 39 CD2 HIS B 155 22.320 42.540 41.172 1.00 17.46 ATOM 40 CE1 HIS B 155 22.548 42.877 43.324 1.00 20.20 ATOM 41 NE2 HIS B 155 22.191 41.987 42.419 1.00 17.86 ATOM 42 N LEU B 156 23.463 45.074 37.050 1.00 18.56 ATOM 43 CA LEU B 156 23.340 45.962 35.904 1.00 19.07 ATOM 44 C LEU B 156 21.971 45.831 35.259 1.00 19.20 ATOM 45 O LEU B 156 21.559 44.727 34.922 1.00 19.34 ATOM 46 CB LEU B 156 24.476 45.661 34.922 1.00 19.90 ATOM 47 CG LEU B 156 24.808 46.607 33.750 1.00 19.32 ATOM 48 CD1 LEU B 156 25.442 47.888 34.216 1.00 18.17 ATOM 49 CD2 LEU B 156 25.719 45.851 32.702 1.00 18.77 ATOM 50 N PRO B 157 21.216 46.949 35.122 1.00 20.29 ATOM 51 CA PRO B 157 19.949 46.735 34.409 1.00 20.92 ATOM 52 C PRO B 157 20.146 46.234 32.980 1.00 22.32 ATOM 53 O PRO B 157 21.153 46.516 32.320 1.00 22.21 ATOM 54 CB PRO B 157 19.258 48.101 34.432 1.00 20.84 ATOM 55 CG PRO B 157 20.187 49.055 35.118 1.00 19.40 ATOM 56 CD PRO B 157 21.425 48.358 35.519 1.00 19.58 ATOM 57 N THR B 158 19.150 45.503 32.515 1.00 24.73 ATOM 58 CA THR B 158 19.207 44.778 31.244 1.00 26.18 ATOM 59 C THR B 158 19.261 45.717 30.045 1.00 27.55 ATOM 60 O THR B 158 19.653 45.302 28.936 1.00 27.64 ATOM 61 CB THR B 158 17.963 43.896 31.103 1.00 25.88 ATOM 62 OG1 THR B 158 16.810 44.725 31.286 1.00 26.82 ATOM 63 CG2 THR B 158 17.964 42.791 32.142 1.00 25.42 ATOM 64 N ASP B 159 18.867 46.972 30.274 1.00 29.07 ATOM 65 CA ASP B 159 18.723 47.934 29.197 1.00 30.74 ATOM 66 C ASP B 159 19.882 48.911 29.103 1.00 31.67 ATOM 67 O ASP B 159 19.794 49.904 28.378 1.00 32.59 ATOM 68 CB ASP B 159 17.390 48.687 29.338 1.00 31.43 ATOM 69 CG ASP B 159 17.406 49.747 30.433 1.00 32.55 ATOM 70 OD1 ASP B 159 18.216 49.638 31.383 1.00 34.31 ATOM 71 OD2 ASP B 159 16.574 50.681 30.336 1.00 33.20 ATOM 72 N ILE B 160 20.954 48.659 29.846 1.00 32.09 ATOM 73 CA ILE B 160 22.156 49.448 29.690 1.00 32.55 ATOM 74 C ILE B 160 23.340 48.482 29.619 1.00 32.65 ATOM 75 O ILE B 160 23.379 47.469 30.334 1.00 32.41 ATOM 76 CB ILE B 160 22.357 50.573 30.821 1.00 32.84 ATOM 77 CG1 ILE B 160 23.247 50.113 31.953 1.00 32.64 ATOM 78 CG2 ILE B 160 21.045 51.110 31.399 1.00 32.10 ATOM 79 CD1 ILE B 160 23.729 51.256 32.787 1.00 32.89 ATOM 80 N GLU B 161 24.281 48.791 28.727 1.00 32.82 ATOM 81 CA GLU B 161 25.558 48.071 28.670 1.00 32.57 ATOM 82 C GLU B 161 26.581 48.880 29.415 1.00 31.15 ATOM 83 O GLU B 161 26.497 50.088 29.460 1.00 31.48 ATOM 84 CB GLU B 161 26.016 47.829 27.228 1.00 32.84 ATOM 85 CG GLU B 161 25.010 47.060 26.361 1.00 35.06 ATOM 86 CD GLU B 161 24.739 45.604 26.801 1.00 37.36 ATOM 87 OE1 GLU B 161 25.508 45.009 27.596 1.00 38.93 ATOM 88 OE2 GLU B 161 23.733 45.042 26.310 1.00 38.42 ATOM 89 N SER B 162 27.524 48.197 30.033 1.00 30.25 ATOM 90 CA SER B 162 28.699 48.825 30.596 1.00 29.64 ATOM 91 C SER B 162 29.640 49.065 29.443 1.00 29.27 ATOM 92 O SER B 162 29.554 48.370 28.421 1.00 29.35 ATOM 93 CB SER B 162 29.375 47.901 31.609 1.00 29.70 ATOM 94 OG SER B 162 30.545 48.472 32.147 1.00 29.21 ATOM 95 N PHE B 163 30.498 50.070 29.607 1.00 28.42 ATOM 96 CA PHE B 163 31.725 50.255 28.803 1.00 28.20 ATOM 97 C PHE B 163 32.781 49.167 29.005 1.00 28.52 ATOM 98 O PHE B 163 33.691 49.025 28.230 1.00 28.11 ATOM 99 CB PHE B 163 32.365 51.629 29.122 1.00 26.79 ATOM 100 CG PHE B 163 31.707 52.766 28.395 1.00 25.88 ATOM 101 CD1 PHE B 163 31.820 52.880 27.020 1.00 25.54 ATOM 102 CD2 PHE B 163 30.934 53.675 29.050 1.00 24.69 ATOM 103 CE1 PHE B 163 31.189 53.942 26.338 1.00 27.18 ATOM 104 CE2 PHE B 163 30.292 54.725 28.359 1.00 25.33 ATOM 105 CZ PHE B 163 30.432 54.859 27.027 1.00 24.58 ATOM 106 N LEU B 164 32.658 48.438 30.093 1.00 30.31 ATOM 107 CA LEU B 164 33.621 47.432 30.499 1.00 30.82 ATOM 108 C LEU B 164 33.349 46.110 29.824 1.00 32.22 ATOM 109 O LEU B 164 32.322 45.475 30.086 1.00 31.55 ATOM 110 CB LEU B 164 33.510 47.233 32.004 1.00 30.30 ATOM 111 CG LEU B 164 33.912 48.433 32.829 1.00 27.16 ATOM 112 CD1 LEU B 164 33.656 48.068 34.278 1.00 22.09 ATOM 113 CD2 LEU B 164 35.399 48.822 32.478 1.00 21.73 ATOM 114 N GLU B 165 34.289 45.699 28.973 1.00 34.48 ATOM 115 CA GLU B 165 34.117 44.504 28.145 1.00 36.53 ATOM 116 C GLU B 165 34.547 43.298 28.946 1.00 37.13 ATOM 117 O GLU B 165 35.563 43.354 29.614 1.00 36.96 ATOM 118 CB GLU B 165 34.961 44.599 26.874 1.00 36.25 ATOM 119 CG GLU B 165 34.647 45.800 25.974 1.00 38.19 ATOM 120 CD GLU B 165 33.226 45.787 25.371 1.00 41.07 ATOM 121 OE1 GLU B 165 32.640 44.697 25.149 1.00 41.05 ATOM 122 OE2 GLU B 165 32.701 46.894 25.110 1.00 44.12 ATOM 123 N SER B 166 33.781 42.210 28.865 1.00 38.65 ATOM 124 CA SER B 166 34.128 40.949 29.546 1.00 39.34 ATOM 125 C SER B 166 35.592 40.471 29.299 1.00 39.72 ATOM 126 O SER B 166 36.236 39.894 30.168 1.00 39.98 ATOM 127 CB SER B 166 33.152 39.851 29.134 1.00 39.87 ATOM 128 OG SER B 166 32.958 38.948 30.216 1.00 42.55 ATOM 129 N SER B 167 36.134 40.728 28.124 1.00 39.73 ATOM 130 CA SER B 167 37.541 40.420 27.902 1.00 39.78 ATOM 131 C SER B 167 38.414 41.221 28.884 1.00 39.98 ATOM 132 O SER B 167 39.369 40.696 29.451 1.00 40.59 ATOM 133 CB SER B 167 37.929 40.752 26.469 1.00 39.82 ATOM 134 OG SER B 167 36.771 40.905 25.662 1.00 40.19 ATOM 135 N GLU B 168 38.083 42.491 29.082 1.00 39.62 ATOM 136 CA GLU B 168 38.922 43.376 29.887 1.00 39.46 ATOM 137 C GLU B 168 38.784 43.135 31.394 1.00 39.61 ATOM 138 O GLU B 168 39.774 43.253 32.125 1.00 40.37 ATOM 139 CB GLU B 168 38.586 44.839 29.592 1.00 39.56 ATOM 140 CG GLU B 168 38.892 45.279 28.156 1.00 39.47 ATOM 141 CD GLU B 168 38.112 46.538 27.730 1.00 39.21 ATOM 142 OE1 GLU B 168 37.290 47.061 28.556 1.00 36.51 ATOM 143 OE2 GLU B 168 38.325 46.969 26.556 1.00 36.30 ATOM 144 N ILE B 169 37.568 42.809 31.850 1.00 38.94 ATOM 145 CA ILE B 169 37.242 42.777 33.274 1.00 38.10 ATOM 146 C ILE B 169 37.207 41.376 33.889 1.00 37.37 ATOM 147 O ILE B 169 37.175 41.212 35.108 1.00 37.45 ATOM 148 CB ILE B 169 35.927 43.533 33.535 1.00 38.34 ATOM 149 CG1 ILE B 169 34.708 42.657 33.168 1.00 37.98 ATOM 150 CG2 ILE B 169 35.993 44.884 32.803 1.00 37.38 ATOM 151 CD1 ILE B 169 33.424 43.388 33.188 1.00 37.28 ATOM 152 N GLY B 170 37.159 40.378 33.032 1.00 36.77 ATOM 153 CA GLY B 170 37.649 39.050 33.355 1.00 36.38 ATOM 154 C GLY B 170 36.975 38.337 34.496 1.00 35.95 ATOM 155 O GLY B 170 35.759 38.412 34.633 1.00 36.41 ATOM 156 N ALA B 171 37.792 37.614 35.270 1.00 35.28 ATOM 157 CA ALA B 171 37.386 36.929 36.498 1.00 34.39 ATOM 158 C ALA B 171 36.998 37.919 37.578 1.00 33.63 ATOM 159 O ALA B 171 36.119 37.623 38.400 1.00 34.19 ATOM 160 CB ALA B 171 38.549 36.043 37.009 1.00 34.88 ATOM 161 N SER B 172 37.651 39.089 37.574 1.00 32.19 ATOM 162 CA SER B 172 37.509 40.082 38.656 1.00 31.33 ATOM 163 C SER B 172 36.110 40.720 38.759 1.00 29.83 ATOM 164 O SER B 172 35.664 41.164 39.839 1.00 27.71 ATOM 165 CB SER B 172 38.579 41.155 38.550 1.00 30.76 ATOM 166 OG SER B 172 39.862 40.592 38.760 1.00 30.59 ATOM 167 N LEU B 173 35.393 40.682 37.661 1.00 28.65 ATOM 168 CA LEU B 173 34.125 41.323 37.611 1.00 28.44 ATOM 169 C LEU B 173 33.045 40.591 36.843 1.00 27.91 ATOM 170 O LEU B 173 33.192 40.305 35.705 1.00 28.49 ATOM 171 CB LEU B 173 34.347 42.672 37.035 1.00 28.51 ATOM 172 CG LEU B 173 33.535 43.755 37.610 1.00 29.50 ATOM 173 CD1 LEU B 173 34.326 45.025 37.470 1.00 21.32 ATOM 174 CD2 LEU B 173 32.268 43.717 36.810 1.00 25.60 ATOM 175 N ASP B 174 31.952 40.308 37.527 0.50 28.04 ATOM 176 CA ASP B 174 30.820 39.562 36.975 0.50 28.37 ATOM 177 C ASP B 174 29.625 40.516 36.974 0.50 28.18 ATOM 178 O ASP B 174 29.398 41.189 37.957 0.50 28.26 ATOM 179 CB ASP B 174 30.559 38.349 37.889 0.50 28.31 ATOM 180 CG ASP B 174 29.556 37.369 37.330 0.50 29.62 ATOM 181 OD1 ASP B 174 29.202 37.451 36.123 0.50 33.96 ATOM 182 OD2 ASP B 174 29.117 36.491 38.116 0.50 29.52 ATOM 183 N PHE B 175 28.888 40.620 35.874 1.00 28.29 ATOM 184 CA PHE B 175 27.722 41.488 35.839 1.00 28.77 ATOM 185 C PHE B 175 26.483 40.652 36.033 1.00 29.12 ATOM 186 O PHE B 175 26.347 39.603 35.418 1.00 29.72 ATOM 187 CB PHE B 175 27.653 42.231 34.523 1.00 29.16 ATOM 188 CG PHE B 175 28.495 43.461 34.492 1.00 29.56 ATOM 189 CD1 PHE B 175 28.157 44.556 35.258 1.00 31.28 ATOM 190 CD2 PHE B 175 29.605 43.539 33.683 1.00 31.67 ATOM 191 CE1 PHE B 175 28.930 45.709 35.228 1.00 32.65 ATOM 192 CE2 PHE B 175 30.380 44.675 33.645 1.00 31.84 ATOM 193 CZ PHE B 175 30.045 45.758 34.408 1.00 31.78 ATOM 194 N ILE B 176 25.574 41.111 36.886 1.00 29.24 ATOM 195 CA ILE B 176 24.368 40.363 37.189 1.00 28.45 ATOM 196 C ILE B 176 23.113 41.131 36.786 1.00 27.80 ATOM 197 O ILE B 176 22.745 42.117 37.399 1.00 26.43 ATOM 198 CB ILE B 176 24.299 39.998 38.669 1.00 29.30 ATOM 199 CG1 ILE B 176 25.495 39.104 39.060 1.00 30.65 ATOM 200 CG2 ILE B 176 22.945 39.240 38.978 1.00 28.35 ATOM 201 CD1 ILE B 176 25.460 38.667 40.513 1.00 29.05 ATOM 202 N PRO B 177 22.415 40.652 35.767 1.00 28.42 ATOM 203 CA PRO B 177 21.231 41.436 35.395 1.00 29.24 ATOM 204 C PRO B 177 20.225 41.631 36.575 1.00 29.75 ATOM 205 O PRO B 177 19.908 40.670 37.299 1.00 30.58 ATOM 206 CB PRO B 177 20.590 40.610 34.273 1.00 29.33 ATOM 207 CG PRO B 177 21.630 39.547 33.895 1.00 28.80 ATOM 208 CD PRO B 177 22.581 39.406 34.992 1.00 28.09 ATOM 209 N ALA B 178 19.734 42.852 36.757 1.00 29.63 ATOM 210 CA ALA B 178 18.872 43.170 37.880 1.00 29.69 ATOM 211 C ALA B 178 18.123 44.448 37.571 1.00 30.37 ATOM 212 O ALA B 178 18.624 45.284 36.843 1.00 30.34 ATOM 213 CB ALA B 178 19.694 43.357 39.164 1.00 29.80 ATOM 214 N GLN B 179 16.926 44.581 38.140 1.00 30.94 ATOM 215 CA GLN B 179 16.169 45.815 38.099 1.00 31.09 ATOM 216 C GLN B 179 16.348 46.583 39.433 1.00 30.93 ATOM 217 O GLN B 179 16.426 45.996 40.521 1.00 29.92 ATOM 218 CB GLN B 179 14.686 45.513 37.807 1.00 31.27 ATOM 219 CG GLN B 179 13.783 46.752 37.647 1.00 32.14 ATOM 220 CD GLN B 179 13.232 47.310 38.986 1.00 34.35 ATOM 221 OE1 GLN B 179 12.641 46.572 39.797 1.00 35.07 ATOM 222 NE2 GLN B 179 13.412 48.625 39.202 1.00 32.53 ATOM 223 N GLY B 180 16.415 47.907 39.322 1.00 31.31 ATOM 224 CA GLY B 180 16.546 48.776 40.485 1.00 31.58 ATOM 225 C GLY B 180 16.644 50.235 40.106 1.00 31.58 ATOM 226 O GLY B 180 17.355 50.585 39.172 1.00 32.31 ATOM 227 N GLN B 181 15.933 51.080 40.848 1.00 31.77 ATOM 228 CA GLN B 181 15.984 52.543 40.688 1.00 31.73 ATOM 229 C GLN B 181 17.407 53.106 40.849 1.00 30.90 ATOM 230 O GLN B 181 17.916 53.883 40.014 1.00 31.58 ATOM 231 CB GLN B 181 15.032 53.213 41.697 1.00 32.22 ATOM 232 CG GLN B 181 15.045 52.695 43.160 1.00 32.54 ATOM 233 CD GLN B 181 14.286 53.643 44.115 1.00 33.44 ATOM 234 OE1 GLN B 181 13.243 53.279 44.689 1.00 35.73 ATOM 235 NE2 GLN B 181 14.803 54.865 44.278 1.00 34.77 ATOM 236 N ASP B 182 18.084 52.667 41.899 1.00 29.30 ATOM 237 CA ASP B 182 19.361 53.255 42.231 1.00 27.79 ATOM 238 C ASP B 182 20.515 52.604 41.485 1.00 27.13 ATOM 239 O ASP B 182 21.637 52.900 41.794 1.00 29.01 ATOM 240 CB ASP B 182 19.596 53.210 43.747 1.00 27.53 ATOM 241 CG ASP B 182 18.666 54.140 44.522 1.00 26.16 ATOM 242 OD1 ASP B 182 18.115 55.093 43.974 1.00 24.36 ATOM 243 OD2 ASP B 182 18.483 53.921 45.717 1.00 25.63 ATOM 244 N LEU B 183 20.259 51.803 40.458 1.00 26.71 ATOM 245 CA LEU B 183 21.324 51.065 39.772 1.00 27.00 ATOM 246 C LEU B 183 22.087 51.880 38.711 1.00 26.75 ATOM 247 O LEU B 183 23.149 51.465 38.274 1.00 27.15 ATOM 248 CB LEU B 183 20.816 49.759 39.144 1.00 26.88 ATOM 249 CG LEU B 183 20.455 48.563 40.037 1.00 27.95 ATOM 250 CD1 LEU B 183 20.052 47.429 39.157 1.00 28.03 ATOM 251 CD2 LEU B 183 21.606 48.179 40.943 1.00 26.00 TER