HEADER HYDROLASE 20-NOV-11 4A8C TITLE Symmetrized cryo-EM reconstruction of E. coli DegQ 12-mer in complex TITLE 2 with a binding peptide COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERIPLASMIC PH-DEPENDENT SERINE ENDOPROTEASE DEGQ; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L; COMPND 4 MUTATION: YES; COMPND 5 EC: 3.4.21.107; COMPND 6 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 4A8C B 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 B 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 B 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 B 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 B 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 B 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 B 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 B 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 B 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 B 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 B 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 B 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 B 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 B 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 B 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 B 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 B 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO B 11 52.794 -36.742 46.924 1.00 83.01 ATOM 2 CA LEU B 12 50.840 -37.919 43.932 1.00 44.27 ATOM 3 CA PRO B 13 52.107 -36.791 40.636 1.00108.80 ATOM 4 CA SER B 14 50.795 -33.458 39.487 1.00 35.27 ATOM 5 CA LEU B 15 50.069 -32.411 35.963 1.00 90.12 ATOM 6 CA ALA B 16 52.374 -29.447 36.241 1.00 38.42 ATOM 7 CA PRO B 17 55.517 -31.454 36.541 1.00 70.68 ATOM 8 CA MET B 18 54.752 -33.410 33.397 1.00 36.50 ATOM 9 CA LEU B 19 53.523 -30.309 31.638 1.00 44.86 ATOM 10 CA GLU B 20 56.595 -28.247 32.286 1.00 73.49 ATOM 11 CA LYS B 21 58.761 -30.505 30.197 1.00142.40 ATOM 12 CA VAL B 22 56.248 -31.108 27.386 1.00123.02 ATOM 13 CA LEU B 23 54.658 -27.725 26.844 1.00121.60 ATOM 14 CA PRO B 24 57.423 -26.176 24.820 1.00 67.53 ATOM 15 CA ALA B 25 56.823 -28.877 22.220 1.00 40.03 ATOM 16 CA VAL B 26 53.368 -27.548 21.438 1.00 37.67 ATOM 17 CA VAL B 27 53.288 -24.434 19.343 1.00 37.18 ATOM 18 CA SER B 28 50.850 -21.927 17.967 1.00 32.89 ATOM 19 CA VAL B 29 50.482 -21.667 14.230 1.00 38.35 ATOM 20 CA ARG B 30 49.784 -18.323 12.617 1.00 82.06 ATOM 21 CA VAL B 31 48.513 -18.134 9.080 1.00 41.13 ATOM 22 CA GLU B 32 47.972 -15.393 6.522 1.00 73.21 ATOM 23 CA GLY B 33 46.552 -15.694 3.054 1.00 31.72 ATOM 24 CA THR B 34 43.925 -14.949 0.448 1.00 67.28 ATOM 25 CA ALA B 35 41.313 -12.789 -1.981 1.00 27.87 ATOM 26 CA GLN B 59 41.395 -10.255 0.770 1.00171.02 ATOM 27 CA PRO B 60 43.812 -10.965 3.509 1.00 71.10 ATOM 28 CA PHE B 61 42.760 -12.974 6.513 1.00 50.84 ATOM 29 CA GLU B 62 44.630 -14.255 9.513 1.00 24.41 ATOM 30 CA GLY B 63 43.971 -17.560 11.176 1.00 17.54 ATOM 31 CA LEU B 64 45.246 -19.133 14.348 1.00 40.83 ATOM 32 CA GLY B 65 45.811 -22.775 15.131 1.00 20.29 ATOM 33 CA SER B 66 48.273 -24.991 16.923 1.00 27.19 ATOM 34 CA GLY B 67 50.875 -27.561 16.017 1.00 14.95 ATOM 35 CA VAL B 68 53.227 -30.014 17.642 1.00 37.43 ATOM 36 CA ILE B 69 56.922 -30.260 17.095 1.00 68.52 ATOM 37 CA ILE B 70 57.717 -33.806 16.023 1.00 68.79 ATOM 38 CA ASN B 71 61.393 -33.407 15.231 1.00 55.93 ATOM 39 CA ALA B 72 63.512 -30.828 16.940 1.00 54.82 ATOM 40 CA SER B 73 66.499 -31.010 14.752 1.00 35.15 ATOM 41 CA LYS B 74 64.575 -30.831 11.545 1.00112.27 ATOM 42 CA GLY B 75 61.942 -28.510 12.916 1.00 27.72 ATOM 43 CA TYR B 76 59.014 -30.578 11.718 1.00 62.96 ATOM 44 CA VAL B 77 55.669 -29.525 13.100 1.00 39.69 ATOM 45 CA LEU B 78 52.443 -31.459 12.693 1.00 60.24 ATOM 46 CA THR B 79 49.190 -29.619 12.269 1.00 47.44 ATOM 47 CA ASN B 80 45.801 -29.960 10.699 1.00 56.01 ATOM 48 CA ASN B 81 45.515 -29.439 6.993 1.00 40.78 ATOM 49 CA HIS B 82 42.578 -27.138 7.497 1.00 54.55 ATOM 50 CA VAL B 83 44.606 -24.733 9.552 1.00123.58 ATOM 51 CA ILE B 84 47.258 -24.578 6.815 1.00 87.83 ATOM 52 CA ASN B 85 45.101 -24.898 3.716 1.00 75.24 ATOM 53 CA GLN B 86 44.640 -21.230 2.720 1.00 65.86 ATOM 54 CA ALA B 87 47.988 -20.071 4.127 1.00 73.57 ATOM 55 CA GLN B 88 50.194 -17.933 1.944 1.00 59.06 ATOM 56 CA LYS B 89 52.571 -17.407 4.846 1.00 38.17 ATOM 57 CA ILE B 90 52.934 -19.445 7.983 1.00 37.78 ATOM 58 CA SER B 91 54.648 -18.593 11.218 1.00 76.24 ATOM 59 CA ILE B 92 55.111 -20.620 14.359 1.00 89.57 ATOM 60 CA GLN B 93 55.350 -19.223 17.839 1.00 36.35 ATOM 61 CA LEU B 94 56.873 -20.957 20.815 1.00 49.17 ATOM 62 CA ASN B 95 55.485 -20.612 24.308 1.00 45.54 ATOM 63 CA ASP B 96 58.684 -18.770 25.151 1.00 61.65 ATOM 64 CA GLY B 97 57.764 -16.053 22.697 1.00 31.18 ATOM 65 CA ARG B 98 60.216 -16.925 19.972 1.00118.20 ATOM 66 CA GLU B 99 58.788 -16.891 16.478 1.00 55.31 ATOM 67 CA PHE B 100 59.846 -18.667 13.322 1.00 51.20 ATOM 68 CA ASP B 101 58.804 -18.996 9.698 1.00128.78 ATOM 69 CA ALA B 102 57.479 -22.251 8.418 1.00 37.40 ATOM 70 CA LYS B 103 56.964 -23.849 5.041 1.00 69.98 ATOM 71 CA LEU B 104 54.464 -26.522 4.153 1.00 49.81 ATOM 72 CA ILE B 105 56.227 -29.812 3.640 1.00 90.57 ATOM 73 CA GLY B 106 53.096 -31.634 2.583 1.00 24.22 ATOM 74 CA SER B 107 49.604 -32.468 3.682 1.00 49.70 ATOM 75 CA ASP B 108 46.531 -34.387 2.805 1.00 93.09 ATOM 76 CA ASP B 109 42.841 -33.617 2.747 1.00 59.33 ATOM 77 CA GLN B 110 41.283 -36.954 3.606 1.00136.54 ATOM 78 CA SER B 111 42.799 -37.389 7.043 1.00 95.49 ATOM 79 CA ASP B 112 43.424 -33.650 7.513 1.00 79.58 ATOM 80 CA ILE B 113 47.092 -33.905 8.475 1.00 57.50 ATOM 81 CA ALA B 114 49.764 -31.492 7.329 1.00 34.39 ATOM 82 CA LEU B 115 53.472 -31.261 7.998 1.00 99.69 ATOM 83 CA LEU B 116 55.336 -27.998 8.393 1.00 49.14 ATOM 84 CA GLN B 117 59.011 -27.253 8.660 1.00 43.16 ATOM 85 CA ILE B 118 60.459 -24.472 10.772 1.00113.58 ATOM 86 CA GLN B 119 62.964 -22.283 9.027 1.00 68.16 ATOM 87 CA ASN B 120 66.249 -22.226 10.906 1.00 90.00 ATOM 88 CA PRO B 121 64.879 -24.056 13.840 1.00 74.94 ATOM 89 CA SER B 122 66.997 -23.699 16.943 1.00 84.63 ATOM 90 CA LYS B 123 66.832 -25.017 20.491 1.00 45.81 ATOM 91 CA LEU B 124 63.514 -26.723 19.942 1.00 94.99 ATOM 92 CA THR B 125 61.842 -29.279 22.153 1.00103.05 ATOM 93 CA GLN B 126 60.138 -32.314 20.709 1.00201.98 ATOM 94 CA ILE B 127 57.206 -34.294 21.860 1.00111.29 ATOM 95 CA ALA B 128 57.399 -38.048 22.252 1.00 30.98 ATOM 96 CA ILE B 129 54.770 -40.080 20.473 1.00 90.75 ATOM 97 CA ALA B 130 52.745 -42.735 22.255 1.00 35.45 ATOM 98 CA ASP B 131 51.053 -45.738 20.717 1.00 42.21 ATOM 99 CA SER B 132 47.470 -44.689 20.100 1.00 33.80 ATOM 100 CA ASP B 133 46.451 -48.291 19.611 1.00 33.14 ATOM 101 CA LYS B 134 47.043 -48.868 23.309 1.00 97.95 ATOM 102 CA LEU B 135 44.542 -46.221 24.392 1.00 56.22 ATOM 103 CA ARG B 136 41.441 -47.316 26.251 1.00103.85 ATOM 104 CA VAL B 137 38.359 -45.413 27.250 1.00 26.57 ATOM 105 CA GLY B 138 38.891 -43.840 30.625 1.00 22.08 ATOM 106 CA ASP B 139 42.517 -42.943 30.045 1.00 26.58 ATOM 107 CA PHE B 140 43.426 -39.423 31.075 1.00 47.59 ATOM 108 CA ALA B 141 44.175 -36.865 28.422 1.00 29.20 ATOM 109 CA VAL B 142 45.405 -33.304 28.321 1.00 32.72 ATOM 110 CA ALA B 143 44.805 -31.012 25.396 1.00 30.65 ATOM 111 CA VAL B 144 47.164 -28.197 24.575 1.00 31.31 ATOM 112 CA GLY B 145 46.597 -25.540 21.962 1.00 23.27 ATOM 113 CA ASN B 146 45.515 -21.967 21.507 1.00 65.30 ATOM 114 CA PRO B 147 41.855 -21.518 22.014 1.00 73.69 ATOM 115 CA PHE B 148 40.589 -18.180 20.777 1.00 73.52 ATOM 116 CA GLY B 149 44.211 -17.279 20.205 1.00 27.91 ATOM 117 CA LEU B 150 44.576 -16.681 23.915 1.00 65.76 ATOM 118 CA GLY B 151 47.977 -18.307 24.073 1.00 35.60 ATOM 119 CA GLN B 152 49.079 -21.757 25.097 1.00 46.01 ATOM 120 CA THR B 153 46.270 -23.330 27.074 1.00 44.17 ATOM 121 CA ALA B 154 46.032 -26.736 28.670 1.00 36.51 ATOM 122 CA THR B 155 42.779 -28.511 29.369 1.00114.10 ATOM 123 CA SER B 156 42.169 -31.862 31.005 1.00 44.93 ATOM 124 CA GLY B 157 39.776 -34.736 30.419 1.00 31.45 ATOM 125 CA ILE B 158 39.520 -38.460 29.713 1.00214.53 ATOM 126 CA VAL B 159 39.434 -40.424 26.524 1.00 50.84 ATOM 127 CA SER B 160 35.703 -40.679 25.968 1.00 58.68 ATOM 128 CA ALA B 161 35.768 -43.000 22.975 1.00 39.46 ATOM 129 CA LEU B 162 37.969 -44.264 20.194 1.00 90.89 ATOM 130 CA GLY B 163 37.579 -45.467 16.688 1.00 40.49 ATOM 131 CA ARG B 164 34.888 -43.046 15.928 1.00164.08 ATOM 132 CA SER B 165 33.777 -42.172 12.485 1.00136.79 ATOM 133 CA GLY B 166 30.816 -41.408 10.383 1.00 45.29 ATOM 134 CA LEU B 167 31.085 -37.841 11.642 1.00 56.22 ATOM 135 CA ASN B 168 31.555 -36.877 8.008 1.00 65.74 ATOM 136 CA LEU B 169 34.061 -34.330 9.188 1.00 54.52 ATOM 137 CA GLU B 170 36.812 -35.844 7.055 1.00 93.77 ATOM 138 CA GLY B 171 37.248 -38.470 4.381 1.00 53.12 ATOM 139 CA LEU B 172 39.213 -40.728 6.626 1.00 89.16 ATOM 140 CA GLU B 173 38.222 -40.600 10.212 1.00111.06 ATOM 141 CA ASN B 174 39.097 -42.474 13.376 1.00113.97 ATOM 142 CA PHE B 175 38.872 -39.902 15.941 1.00 93.15 ATOM 143 CA ILE B 176 39.783 -40.309 19.512 1.00 64.89 ATOM 144 CA GLN B 177 36.989 -38.616 21.383 1.00 56.60 ATOM 145 CA THR B 178 37.795 -36.552 24.427 1.00118.93 ATOM 146 CA ASP B 179 35.952 -34.448 26.995 1.00 84.50 ATOM 147 CA ALA B 180 38.912 -32.117 27.400 1.00 50.66 ATOM 148 CA SER B 181 37.825 -28.648 26.468 1.00 91.08 ATOM 149 CA ILE B 182 38.663 -28.042 22.837 1.00116.43 ATOM 150 CA ASN B 183 37.646 -24.843 21.155 1.00 45.52 ATOM 151 CA ARG B 184 38.423 -22.988 18.000 1.00127.05 ATOM 152 CA GLY B 185 42.148 -22.483 17.759 1.00 26.24 ATOM 153 CA ASN B 186 42.794 -25.917 19.235 1.00 59.99 ATOM 154 CA ALA B 187 43.158 -27.486 15.815 1.00 44.00 ATOM 155 CA GLY B 188 46.565 -28.951 15.156 1.00 25.78 ATOM 156 CA GLY B 189 47.190 -28.941 18.883 1.00 24.96 ATOM 157 CA ALA B 190 48.286 -31.867 20.963 1.00 43.81 ATOM 158 CA LEU B 191 46.336 -34.361 22.996 1.00 61.79 ATOM 159 CA LEU B 192 48.673 -35.849 25.556 1.00 59.39 ATOM 160 CA ASN B 193 48.677 -38.695 28.017 1.00 55.99 ATOM 161 CA LEU B 194 49.852 -38.395 31.602 1.00 89.92 ATOM 162 CA ASN B 195 53.333 -39.179 30.345 1.00 55.08 ATOM 163 CA GLY B 196 53.202 -36.089 28.205 1.00 25.30 ATOM 164 CA GLU B 197 53.358 -38.306 25.154 1.00 41.74 ATOM 165 CA LEU B 198 51.328 -37.453 22.081 1.00 68.37 ATOM 166 CA ILE B 199 48.139 -39.500 21.785 1.00 84.49 ATOM 167 CA GLY B 200 46.614 -37.505 18.943 1.00 33.82 ATOM 168 CA ILE B 201 46.181 -34.193 17.186 1.00 65.98 ATOM 169 CA ASN B 202 43.013 -32.315 18.059 1.00 87.22 ATOM 170 CA THR B 203 41.071 -31.916 14.823 1.00 96.07 ATOM 171 CA ALA B 204 37.479 -30.925 15.521 1.00 55.54 ATOM 172 CA ILE B 205 34.532 -30.790 17.866 1.00 50.14 ATOM 173 CA LEU B 206 30.788 -31.124 17.870 1.00 50.67 ATOM 174 CA ALA B 207 29.178 -28.114 19.411 1.00 44.36 ATOM 175 CA PRO B 208 25.857 -26.603 18.723 1.00 72.98 ATOM 176 CA GLY B 209 27.007 -23.271 20.152 1.00 45.84 ATOM 177 CA GLY B 210 30.365 -23.229 18.470 1.00 26.55 ATOM 178 CA GLY B 211 31.836 -23.632 21.915 1.00 23.41 ATOM 179 CA SER B 212 33.156 -26.757 23.569 1.00 60.96 ATOM 180 CA VAL B 213 30.367 -29.136 24.551 1.00 78.73 ATOM 181 CA GLY B 214 32.805 -31.677 25.879 1.00 40.69 ATOM 182 CA ILE B 215 32.837 -33.666 22.691 1.00 52.06 ATOM 183 CA GLY B 216 36.117 -33.233 20.873 1.00 23.43 ATOM 184 CA PHE B 217 37.858 -35.373 18.305 1.00 45.05 ATOM 185 CA ALA B 218 41.518 -35.947 17.606 1.00 34.06 ATOM 186 CA ILE B 219 43.467 -37.859 14.991 1.00 77.48 ATOM 187 CA PRO B 220 45.280 -40.623 16.723 1.00 90.88 ATOM 188 CA SER B 221 49.019 -40.393 17.248 1.00 41.92 ATOM 189 CA ASN B 222 49.667 -43.452 15.237 1.00 74.65 ATOM 190 CA MET B 223 47.689 -41.541 12.780 1.00126.30 ATOM 191 CA ALA B 224 49.698 -38.453 12.519 1.00 71.64 ATOM 192 CA ARG B 225 52.944 -40.256 13.081 1.00154.44 ATOM 193 CA THR B 226 53.145 -42.417 10.097 1.00 92.84 ATOM 194 CA LEU B 227 51.226 -39.863 8.004 1.00158.89 ATOM 195 CA ALA B 228 53.782 -37.312 8.926 1.00 72.42 ATOM 196 CA GLN B 229 56.602 -39.673 8.357 1.00117.74 ATOM 197 CA GLN B 230 56.283 -40.122 4.701 1.00101.52 ATOM 198 CA LEU B 231 55.440 -36.457 4.363 1.00 71.24 ATOM 199 CA ILE B 232 59.059 -36.202 5.192 1.00141.62 ATOM 200 CA ASP B 233 59.901 -39.736 4.019 1.00200.30 ATOM 201 CA PHE B 234 59.473 -41.773 2.250 1.00149.81 ATOM 202 CA GLY B 235 56.249 -40.241 1.141 1.00 54.26 TER