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 K 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 K 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 K 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 K 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 K 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 K 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 K 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 K 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 K 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 K 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 K 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 K 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 K 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 K 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 K 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 K 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 K 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO K 11 -49.174 42.787 45.559 1.00 84.63 ATOM 2 CA LEU K 12 -47.415 43.231 42.274 1.00 90.28 ATOM 3 CA PRO K 13 -48.902 41.177 39.645 1.00118.47 ATOM 4 CA SER K 14 -47.071 38.115 38.548 1.00 47.98 ATOM 5 CA LEU K 15 -46.400 36.811 35.101 1.00 94.76 ATOM 6 CA ALA K 16 -48.726 33.892 35.635 1.00 46.42 ATOM 7 CA PRO K 17 -51.860 35.923 35.782 1.00 80.72 ATOM 8 CA MET K 18 -51.050 37.619 32.485 1.00112.60 ATOM 9 CA LEU K 19 -49.890 34.391 30.961 1.00 56.54 ATOM 10 CA GLU K 20 -52.970 32.432 31.830 1.00 45.91 ATOM 11 CA LYS K 21 -55.129 34.514 29.561 1.00124.04 ATOM 12 CA VAL K 22 -52.597 34.901 26.727 1.00 64.19 ATOM 13 CA LEU K 23 -51.069 31.443 26.453 1.00119.72 ATOM 14 CA PRO K 24 -53.862 29.782 24.569 1.00 70.60 ATOM 15 CA ALA K 25 -53.246 32.259 21.761 1.00 42.29 ATOM 16 CA VAL K 26 -49.821 30.825 21.046 1.00117.53 ATOM 17 CA VAL K 27 -49.794 27.556 19.237 1.00 45.59 ATOM 18 CA SER K 28 -47.394 24.925 18.050 1.00 33.21 ATOM 19 CA VAL K 29 -47.106 24.341 14.349 1.00 33.37 ATOM 20 CA ARG K 30 -46.423 20.883 13.007 1.00 83.45 ATOM 21 CA VAL K 31 -45.234 20.379 9.478 1.00 39.51 ATOM 22 CA GLU K 32 -44.716 17.425 7.189 1.00 36.37 ATOM 23 CA GLY K 33 -43.464 17.374 3.659 1.00 31.73 ATOM 24 CA THR K 34 -40.976 16.311 1.054 1.00 66.84 ATOM 25 CA ALA K 35 -38.721 13.756 -1.350 1.00 25.12 ATOM 26 CA GLN K 59 -38.045 11.856 1.830 1.00 92.87 ATOM 27 CA PRO K 60 -40.483 12.679 4.530 1.00 68.67 ATOM 28 CA PHE K 61 -39.511 15.100 7.230 1.00138.78 ATOM 29 CA GLU K 62 -41.325 16.515 10.199 1.00 39.37 ATOM 30 CA GLY K 63 -40.641 19.942 11.561 1.00 34.24 ATOM 31 CA LEU K 64 -41.912 21.803 14.547 1.00 96.56 ATOM 32 CA GLY K 65 -42.366 25.491 15.110 1.00 24.18 ATOM 33 CA SER K 66 -44.827 27.836 16.705 1.00 78.13 ATOM 34 CA GLY K 67 -47.372 30.398 15.632 1.00 21.30 ATOM 35 CA VAL K 68 -49.696 32.953 17.092 1.00104.06 ATOM 36 CA ILE K 69 -53.424 33.233 16.617 1.00 56.59 ATOM 37 CA ILE K 70 -54.111 36.660 15.164 1.00112.36 ATOM 38 CA ASN K 71 -57.811 36.238 14.531 1.00 49.77 ATOM 39 CA ALA K 72 -59.794 33.743 16.532 1.00 35.75 ATOM 40 CA SER K 73 -62.896 33.848 14.414 1.00 35.52 ATOM 41 CA LYS K 74 -61.085 33.425 11.139 1.00 90.89 ATOM 42 CA GLY K 75 -58.458 31.159 12.600 1.00 32.32 ATOM 43 CA TYR K 76 -55.532 33.102 11.194 1.00 75.39 ATOM 44 CA VAL K 77 -52.173 32.158 12.616 1.00120.33 ATOM 45 CA LEU K 78 -48.959 34.022 12.009 1.00 63.85 ATOM 46 CA THR K 79 -45.740 32.095 11.688 1.00 52.15 ATOM 47 CA ASN K 80 -42.353 32.278 10.082 1.00 56.49 ATOM 48 CA ASN K 81 -42.115 31.435 6.432 1.00 41.99 ATOM 49 CA HIS K 82 -39.204 29.132 7.034 1.00 59.07 ATOM 50 CA VAL K 83 -41.249 26.994 9.351 1.00 41.39 ATOM 51 CA ILE K 84 -43.929 26.623 6.664 1.00133.31 ATOM 52 CA ASN K 85 -41.795 26.613 3.527 1.00 76.91 ATOM 53 CA GLN K 86 -41.407 22.856 2.870 1.00 70.77 ATOM 54 CA ALA K 87 -44.770 21.882 4.366 1.00 74.95 ATOM 55 CA GLN K 88 -47.056 19.640 2.392 1.00 59.50 ATOM 56 CA LYS K 89 -49.352 19.358 5.391 1.00 38.11 ATOM 57 CA ILE K 90 -49.676 21.710 8.314 1.00 98.37 ATOM 58 CA SER K 91 -51.272 21.060 11.664 1.00 27.89 ATOM 59 CA ILE K 92 -51.719 23.362 14.620 1.00 87.08 ATOM 60 CA GLN K 93 -51.917 22.259 18.209 1.00 32.90 ATOM 61 CA LEU K 94 -53.397 24.241 21.051 1.00 48.66 ATOM 62 CA ASN K 95 -51.963 24.174 24.534 1.00 43.21 ATOM 63 CA ASP K 96 -55.156 22.428 25.587 1.00 59.74 ATOM 64 CA GLY K 97 -54.298 19.521 23.340 1.00 31.16 ATOM 65 CA ARG K 98 -56.792 20.187 20.596 1.00121.89 ATOM 66 CA GLU K 99 -55.377 19.871 17.114 1.00 43.96 ATOM 67 CA PHE K 100 -56.443 21.329 13.806 1.00 59.94 ATOM 68 CA ASP K 101 -55.350 21.329 10.198 1.00 35.55 ATOM 69 CA ALA K 102 -54.186 24.524 8.587 1.00 28.33 ATOM 70 CA LYS K 103 -53.683 25.857 5.094 1.00 70.06 ATOM 71 CA LEU K 104 -51.159 28.408 3.939 1.00 53.59 ATOM 72 CA ILE K 105 -52.866 31.676 3.134 1.00 94.63 ATOM 73 CA GLY K 106 -49.709 33.354 1.930 1.00 25.15 ATOM 74 CA SER K 107 -46.201 34.241 2.922 1.00 50.51 ATOM 75 CA ASP K 108 -43.110 36.026 1.844 1.00 95.81 ATOM 76 CA ASP K 109 -39.418 35.229 1.850 1.00 65.85 ATOM 77 CA GLN K 110 -37.873 38.655 2.371 1.00155.60 ATOM 78 CA SER K 111 -39.374 39.354 5.780 1.00129.14 ATOM 79 CA ASP K 112 -39.973 35.669 6.571 1.00 79.91 ATOM 80 CA ILE K 113 -43.624 36.034 7.559 1.00 57.08 ATOM 81 CA ALA K 114 -46.339 33.571 6.634 1.00 33.78 ATOM 82 CA LEU K 115 -50.039 33.433 7.366 1.00102.05 ATOM 83 CA LEU K 116 -51.931 30.230 8.046 1.00 53.74 ATOM 84 CA GLN K 117 -55.607 29.551 8.459 1.00 39.57 ATOM 85 CA ILE K 118 -57.009 26.912 10.744 1.00 48.18 ATOM 86 CA GLN K 119 -59.720 24.797 9.271 1.00 53.16 ATOM 87 CA ASN K 120 -62.868 24.735 11.398 1.00 79.12 ATOM 88 CA PRO K 121 -61.270 26.868 14.061 1.00267.58 ATOM 89 CA SER K 122 -63.721 26.788 17.015 1.00129.50 ATOM 90 CA LYS K 123 -63.295 28.326 20.468 1.00 62.23 ATOM 91 CA LEU K 124 -59.972 29.978 19.856 1.00 96.53 ATOM 92 CA THR K 125 -58.270 32.788 21.683 1.00101.45 ATOM 93 CA GLN K 126 -56.606 35.688 19.909 1.00134.44 ATOM 94 CA ILE K 127 -53.559 37.624 20.913 1.00117.60 ATOM 95 CA ALA K 128 -53.700 41.401 21.065 1.00 38.51 ATOM 96 CA ILE K 129 -51.091 43.276 19.088 1.00 99.43 ATOM 97 CA ALA K 130 -49.031 46.045 20.630 1.00 38.27 ATOM 98 CA ASP K 131 -47.338 48.929 18.865 1.00 49.76 ATOM 99 CA SER K 132 -43.798 47.767 18.214 1.00 84.44 ATOM 100 CA ASP K 133 -42.669 51.289 17.450 1.00 36.88 ATOM 101 CA LYS K 134 -43.341 52.146 21.077 1.00137.92 ATOM 102 CA LEU K 135 -40.812 49.635 22.401 1.00 58.78 ATOM 103 CA ARG K 136 -37.668 50.841 24.119 1.00 69.95 ATOM 104 CA VAL K 137 -34.621 48.964 25.233 1.00 29.47 ATOM 105 CA GLY K 138 -35.126 47.705 28.738 1.00 24.49 ATOM 106 CA ASP K 139 -38.758 46.782 28.258 1.00 33.71 ATOM 107 CA PHE K 140 -39.718 43.376 29.599 1.00123.92 ATOM 108 CA ALA K 141 -40.504 40.608 27.174 1.00 43.79 ATOM 109 CA VAL K 142 -41.712 37.054 27.369 1.00116.17 ATOM 110 CA ALA K 143 -41.219 34.536 24.627 1.00 40.26 ATOM 111 CA VAL K 144 -43.591 31.673 24.076 1.00 41.77 ATOM 112 CA GLY K 145 -43.068 28.819 21.679 1.00 25.47 ATOM 113 CA ASN K 146 -42.011 25.217 21.494 1.00 67.93 ATOM 114 CA PRO K 147 -38.346 24.799 21.905 1.00106.79 ATOM 115 CA PHE K 148 -37.113 21.327 21.065 1.00 62.66 ATOM 116 CA GLY K 149 -40.746 20.416 20.583 1.00 25.40 ATOM 117 CA LEU K 150 -41.134 20.098 24.328 1.00 95.07 ATOM 118 CA GLY K 151 -44.507 21.784 24.388 1.00 35.72 ATOM 119 CA GLN K 152 -45.499 25.327 25.100 1.00109.66 ATOM 120 CA THR K 153 -42.693 27.016 26.940 1.00 44.89 ATOM 121 CA ALA K 154 -42.450 30.539 28.251 1.00 32.88 ATOM 122 CA THR K 155 -39.181 32.345 28.824 1.00 41.26 ATOM 123 CA SER K 156 -38.542 35.829 30.102 1.00 93.00 ATOM 124 CA GLY K 157 -36.102 38.597 29.302 1.00 33.58 ATOM 125 CA ILE K 158 -35.857 42.224 28.265 1.00 68.55 ATOM 126 CA VAL K 159 -35.721 43.969 24.935 1.00 44.49 ATOM 127 CA SER K 160 -32.001 44.135 24.299 1.00 52.87 ATOM 128 CA ALA K 161 -32.077 46.216 21.152 1.00 43.51 ATOM 129 CA LEU K 162 -34.285 47.235 18.293 1.00 73.03 ATOM 130 CA GLY K 163 -33.922 48.147 14.694 1.00 42.06 ATOM 131 CA ARG K 164 -31.264 45.639 14.115 1.00162.54 ATOM 132 CA SER K 165 -30.205 44.455 10.747 1.00135.51 ATOM 133 CA GLY K 166 -27.267 43.462 8.709 1.00 45.41 ATOM 134 CA LEU K 167 -27.576 40.025 10.269 1.00 55.85 ATOM 135 CA ASN K 168 -28.071 38.772 6.731 1.00 68.80 ATOM 136 CA LEU K 169 -30.612 36.369 8.124 1.00 56.49 ATOM 137 CA GLU K 170 -33.373 37.748 5.904 1.00 96.64 ATOM 138 CA GLY K 171 -33.779 40.129 3.000 1.00 52.73 ATOM 139 CA LEU K 172 -35.665 42.612 5.059 1.00 87.94 ATOM 140 CA GLU K 173 -34.685 42.761 8.651 1.00108.74 ATOM 141 CA ASN K 174 -35.502 44.908 11.649 1.00113.73 ATOM 142 CA PHE K 175 -35.298 42.555 14.418 1.00 96.89 ATOM 143 CA ILE K 176 -36.136 43.283 17.957 1.00 73.27 ATOM 144 CA GLN K 177 -33.362 41.694 19.943 1.00 55.68 ATOM 145 CA THR K 178 -34.167 39.902 23.156 1.00121.20 ATOM 146 CA ASP K 179 -32.371 38.036 25.944 1.00164.81 ATOM 147 CA ALA K 180 -35.308 35.746 26.477 1.00 53.90 ATOM 148 CA SER K 181 -34.214 32.216 25.831 1.00 97.18 ATOM 149 CA ILE K 182 -35.061 31.308 22.285 1.00 73.36 ATOM 150 CA ASN K 183 -34.100 27.961 20.860 1.00 58.24 ATOM 151 CA ARG K 184 -34.961 25.965 17.820 1.00101.55 ATOM 152 CA GLY K 185 -38.678 25.384 17.681 1.00 30.39 ATOM 153 CA ASN K 186 -39.340 28.909 18.909 1.00147.48 ATOM 154 CA ALA K 187 -39.683 30.186 15.365 1.00 97.00 ATOM 155 CA GLY K 188 -43.068 31.656 14.614 1.00 27.75 ATOM 156 CA GLY K 189 -43.663 31.966 18.335 1.00 26.65 ATOM 157 CA ALA K 190 -44.714 35.057 20.178 1.00 55.27 ATOM 158 CA LEU K 191 -42.718 37.700 21.963 1.00 70.32 ATOM 159 CA LEU K 192 -44.983 39.369 24.475 1.00132.00 ATOM 160 CA ASN K 193 -45.129 42.522 26.564 1.00179.07 ATOM 161 CA LEU K 194 -45.880 42.507 30.312 1.00187.02 ATOM 162 CA ASN K 195 -49.343 42.946 29.038 1.00231.65 ATOM 163 CA GLY K 196 -50.267 39.931 27.034 1.00204.21 ATOM 164 CA GLU K 197 -49.670 41.957 23.884 1.00 92.73 ATOM 165 CA LEU K 198 -47.653 40.742 20.919 1.00 76.92 ATOM 166 CA ILE K 199 -44.470 42.740 20.362 1.00 90.33 ATOM 167 CA GLY K 200 -43.009 40.499 17.681 1.00 37.80 ATOM 168 CA ILE K 201 -42.633 37.046 16.211 1.00 71.44 ATOM 169 CA ASN K 202 -39.466 35.231 17.186 1.00 83.00 ATOM 170 CA THR K 203 -37.568 34.518 13.987 1.00 97.01 ATOM 171 CA ALA K 204 -33.971 33.590 14.731 1.00 59.22 ATOM 172 CA ILE K 205 -31.024 33.509 17.075 1.00134.88 ATOM 173 CA LEU K 206 -27.275 33.869 17.012 1.00 56.27 ATOM 174 CA ALA K 207 -25.650 31.006 18.802 1.00 45.19 ATOM 175 CA PRO K 208 -22.344 29.414 18.218 1.00 73.04 ATOM 176 CA GLY K 209 -23.508 26.225 19.933 1.00 45.86 ATOM 177 CA GLY K 210 -26.873 26.069 18.276 1.00 26.62 ATOM 178 CA GLY K 211 -28.321 26.777 21.681 1.00 24.16 ATOM 179 CA SER K 212 -29.618 30.030 23.101 1.00 64.37 ATOM 180 CA VAL K 213 -26.797 32.458 23.851 1.00 79.16 ATOM 181 CA GLY K 214 -29.208 35.125 24.973 1.00 40.97 ATOM 182 CA ILE K 215 -29.238 36.844 21.629 1.00 53.62 ATOM 183 CA GLY K 216 -32.536 36.293 19.874 1.00 25.00 ATOM 184 CA PHE K 217 -34.290 38.233 17.158 1.00 47.57 ATOM 185 CA ALA K 218 -37.947 38.775 16.430 1.00 36.09 ATOM 186 CA ILE K 219 -39.900 40.487 13.684 1.00 77.07 ATOM 187 CA PRO K 220 -41.664 43.406 15.190 1.00 92.70 ATOM 188 CA SER K 221 -45.401 43.265 15.775 1.00 43.29 ATOM 189 CA ASN K 222 -46.000 46.176 13.534 1.00 78.02 ATOM 190 CA MET K 223 -44.100 44.031 11.215 1.00127.84 ATOM 191 CA ALA K 224 -46.135 40.955 11.225 1.00 70.13 ATOM 192 CA ARG K 225 -49.400 42.719 11.648 1.00114.88 ATOM 193 CA THR K 226 -49.559 44.767 8.583 1.00 96.77 ATOM 194 CA LEU K 227 -47.733 42.040 6.596 1.00113.55 ATOM 195 CA ALA K 228 -50.264 39.573 7.781 1.00 69.86 ATOM 196 CA GLN K 229 -53.079 41.869 7.015 1.00175.91 ATOM 197 CA GLN K 230 -52.753 42.042 3.347 1.00110.08 ATOM 198 CA LEU K 231 -51.973 38.352 3.332 1.00 72.77 ATOM 199 CA ILE K 232 -55.596 38.176 4.182 1.00106.33 ATOM 200 CA ASP K 233 -56.412 41.597 2.711 1.00196.87 ATOM 201 CA PHE K 234 -55.976 43.495 0.779 1.00204.99 ATOM 202 CA GLY K 235 -52.748 41.872 -0.219 1.00 52.12 TER