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 H 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 H 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 H 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 H 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 H 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 H 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 H 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 H 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 H 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 H 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 H 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 H 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 H 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 H 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 H 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 H 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 H 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO H 11 53.665 37.390 -49.223 1.00 89.58 ATOM 2 CA LEU H 12 51.478 37.984 -46.231 1.00 65.31 ATOM 3 CA PRO H 13 52.816 36.974 -42.896 1.00112.01 ATOM 4 CA SER H 14 51.781 33.537 -41.785 1.00 32.32 ATOM 5 CA LEU H 15 50.935 32.490 -38.282 1.00 41.89 ATOM 6 CA ALA H 16 53.125 29.443 -38.540 1.00 36.29 ATOM 7 CA PRO H 17 56.318 31.372 -38.815 1.00 70.09 ATOM 8 CA MET H 18 55.584 33.264 -35.616 1.00112.46 ATOM 9 CA LEU H 19 54.255 30.201 -33.877 1.00 55.10 ATOM 10 CA GLU H 20 57.232 28.013 -34.557 1.00110.91 ATOM 11 CA LYS H 21 59.483 30.144 -32.413 1.00145.76 ATOM 12 CA VAL H 22 56.956 30.839 -29.627 1.00 62.49 ATOM 13 CA LEU H 23 55.209 27.514 -29.099 1.00116.34 ATOM 14 CA PRO H 24 57.857 25.808 -27.049 1.00 68.00 ATOM 15 CA ALA H 25 57.348 28.509 -24.433 1.00 38.64 ATOM 16 CA VAL H 26 53.816 27.354 -23.711 1.00 41.57 ATOM 17 CA VAL H 27 53.551 24.246 -21.610 1.00 37.20 ATOM 18 CA SER H 28 50.997 21.831 -20.255 1.00 35.17 ATOM 19 CA VAL H 29 50.568 21.599 -16.524 1.00 39.40 ATOM 20 CA ARG H 30 49.662 18.303 -14.914 1.00 82.34 ATOM 21 CA VAL H 31 48.328 18.162 -11.396 1.00 40.03 ATOM 22 CA GLU H 32 47.578 15.439 -8.879 1.00 39.11 ATOM 23 CA GLY H 33 46.168 15.718 -5.405 1.00 28.10 ATOM 24 CA THR H 34 43.279 15.299 -3.010 1.00 75.49 ATOM 25 CA ALA H 35 40.338 13.176 -0.764 1.00 25.14 ATOM 26 CA GLN H 59 40.289 10.687 -3.584 1.00162.49 ATOM 27 CA PRO H 60 43.129 11.201 -5.913 1.00 71.50 ATOM 28 CA PHE H 61 42.328 13.179 -9.011 1.00144.06 ATOM 29 CA GLU H 62 44.269 14.479 -11.953 1.00 38.62 ATOM 30 CA GLY H 63 43.795 17.846 -13.558 1.00 24.11 ATOM 31 CA LEU H 64 45.185 19.347 -16.713 1.00 39.87 ATOM 32 CA GLY H 65 45.956 22.955 -17.479 1.00 20.01 ATOM 33 CA SER H 66 48.547 25.044 -19.239 1.00 27.55 ATOM 34 CA GLY H 67 51.260 27.478 -18.297 1.00 14.68 ATOM 35 CA VAL H 68 53.754 29.809 -19.883 1.00 33.74 ATOM 36 CA ILE H 69 57.488 29.860 -19.375 1.00 50.09 ATOM 37 CA ILE H 70 58.352 33.348 -18.181 1.00109.14 ATOM 38 CA ASN H 71 61.994 32.746 -17.388 1.00 48.30 ATOM 39 CA ALA H 72 63.879 30.011 -19.146 1.00 30.30 ATOM 40 CA SER H 73 66.915 30.134 -16.932 1.00 34.42 ATOM 41 CA LYS H 74 65.035 30.019 -13.672 1.00 92.48 ATOM 42 CA GLY H 75 62.303 27.835 -15.053 1.00 28.50 ATOM 43 CA TYR H 76 59.472 30.048 -13.879 1.00 71.06 ATOM 44 CA VAL H 77 56.099 29.171 -15.307 1.00 39.47 ATOM 45 CA LEU H 78 52.992 31.297 -14.947 1.00 56.04 ATOM 46 CA THR H 79 49.653 29.605 -14.538 1.00 48.36 ATOM 47 CA ASN H 80 46.258 30.104 -13.029 1.00 56.44 ATOM 48 CA ASN H 81 45.902 29.583 -9.331 1.00 40.37 ATOM 49 CA HIS H 82 42.856 27.441 -9.884 1.00 54.86 ATOM 50 CA VAL H 83 44.783 24.924 -11.890 1.00120.99 ATOM 51 CA ILE H 84 47.418 24.657 -9.119 1.00125.80 ATOM 52 CA ASN H 85 45.227 25.096 -6.046 1.00 82.60 ATOM 53 CA GLN H 86 44.593 21.476 -4.977 1.00131.08 ATOM 54 CA ALA H 87 47.826 20.072 -6.436 1.00 74.24 ATOM 55 CA GLN H 88 49.889 17.798 -4.242 1.00 93.79 ATOM 56 CA LYS H 89 52.291 17.217 -7.104 1.00 35.63 ATOM 57 CA ILE H 90 52.806 19.248 -10.224 1.00 36.11 ATOM 58 CA SER H 91 54.486 18.305 -13.454 1.00 29.46 ATOM 59 CA ILE H 92 55.071 20.295 -16.591 1.00 53.41 ATOM 60 CA GLN H 93 55.349 18.930 -20.076 1.00 35.27 ATOM 61 CA LEU H 94 56.979 20.602 -23.030 1.00 49.75 ATOM 62 CA ASN H 95 55.615 20.324 -26.537 1.00 47.30 ATOM 63 CA ASP H 96 58.706 18.285 -27.329 1.00 60.13 ATOM 64 CA GLY H 97 57.624 15.619 -24.871 1.00 29.91 ATOM 65 CA ARG H 98 60.098 16.412 -22.137 1.00 91.44 ATOM 66 CA GLU H 99 58.614 16.413 -18.668 1.00 39.05 ATOM 67 CA PHE H 100 59.713 18.140 -15.497 1.00 46.98 ATOM 68 CA ASP H 101 58.651 18.482 -11.882 1.00127.64 ATOM 69 CA ALA H 102 57.481 21.799 -10.608 1.00 37.69 ATOM 70 CA LYS H 103 57.034 23.438 -7.242 1.00 60.47 ATOM 71 CA LEU H 104 54.622 26.194 -6.372 1.00122.85 ATOM 72 CA ILE H 105 56.559 29.405 -5.859 1.00 98.21 ATOM 73 CA GLY H 106 53.537 31.406 -4.828 1.00 28.34 ATOM 74 CA SER H 107 50.106 32.392 -5.972 1.00 52.43 ATOM 75 CA ASP H 108 47.125 34.454 -5.112 1.00 94.33 ATOM 76 CA ASP H 109 43.406 33.828 -5.103 1.00 65.23 ATOM 77 CA GLN H 110 42.031 37.242 -5.917 1.00 95.56 ATOM 78 CA SER H 111 43.634 37.653 -9.348 1.00125.45 ATOM 79 CA ASP H 112 44.033 33.890 -9.863 1.00 80.51 ATOM 80 CA ILE H 113 47.720 33.973 -10.778 1.00 54.64 ATOM 81 CA ALA H 114 50.258 31.434 -9.603 1.00 34.96 ATOM 82 CA LEU H 115 53.951 31.016 -10.239 1.00100.33 ATOM 83 CA LEU H 116 55.648 27.657 -10.568 1.00 55.05 ATOM 84 CA GLN H 117 59.269 26.773 -10.922 1.00113.70 ATOM 85 CA ILE H 118 60.557 23.838 -12.878 1.00 50.90 ATOM 86 CA GLN H 119 62.972 21.556 -11.144 1.00 70.78 ATOM 87 CA ASN H 120 66.263 21.281 -12.978 1.00 54.28 ATOM 88 CA PRO H 121 65.016 23.227 -15.936 1.00 71.74 ATOM 89 CA SER H 122 67.178 22.886 -18.998 1.00 96.96 ATOM 90 CA LYS H 123 67.144 24.089 -22.586 1.00 50.18 ATOM 91 CA LEU H 124 63.899 25.931 -22.142 1.00 74.05 ATOM 92 CA THR H 125 62.350 28.668 -24.235 1.00 48.08 ATOM 93 CA GLN H 126 60.812 31.759 -22.736 1.00 46.14 ATOM 94 CA ILE H 127 58.013 33.913 -24.016 1.00100.65 ATOM 95 CA ALA H 128 58.377 37.659 -24.396 1.00 28.90 ATOM 96 CA ILE H 129 55.796 39.798 -22.672 1.00 90.18 ATOM 97 CA ALA H 130 53.938 42.585 -24.437 1.00 35.51 ATOM 98 CA ASP H 131 52.369 45.669 -22.917 1.00 37.25 ATOM 99 CA SER H 132 48.736 44.769 -22.351 1.00 35.85 ATOM 100 CA ASP H 133 47.839 48.400 -21.845 1.00 32.79 ATOM 101 CA LYS H 134 48.537 48.980 -25.523 1.00 53.86 ATOM 102 CA LEU H 135 45.929 46.454 -26.657 1.00 60.73 ATOM 103 CA ARG H 136 42.969 47.685 -28.661 1.00121.23 ATOM 104 CA VAL H 137 39.770 45.969 -29.634 1.00 35.22 ATOM 105 CA GLY H 138 40.279 44.385 -33.008 1.00 23.02 ATOM 106 CA ASP H 139 43.839 43.299 -32.400 1.00 31.23 ATOM 107 CA PHE H 140 44.570 39.736 -33.402 1.00 49.41 ATOM 108 CA ALA H 141 45.194 37.146 -30.754 1.00 28.77 ATOM 109 CA VAL H 142 46.255 33.532 -30.650 1.00 35.68 ATOM 110 CA ALA H 143 45.517 31.267 -27.742 1.00 35.19 ATOM 111 CA VAL H 144 47.698 28.313 -26.897 1.00111.18 ATOM 112 CA GLY H 145 46.962 25.705 -24.301 1.00 31.26 ATOM 113 CA ASN H 146 45.703 22.194 -23.849 1.00 71.17 ATOM 114 CA PRO H 147 42.034 21.923 -24.430 1.00 72.39 ATOM 115 CA PHE H 148 40.571 18.650 -23.227 1.00 61.33 ATOM 116 CA GLY H 149 44.126 17.570 -22.589 1.00 25.56 ATOM 117 CA LEU H 150 44.550 16.933 -26.290 1.00 96.80 ATOM 118 CA GLY H 151 48.013 18.423 -26.400 1.00 35.98 ATOM 119 CA GLN H 152 49.293 21.815 -27.397 1.00 49.15 ATOM 120 CA THR H 153 46.615 23.522 -29.429 1.00 36.00 ATOM 121 CA ALA H 154 46.557 26.943 -31.000 1.00 32.02 ATOM 122 CA THR H 155 43.407 28.877 -31.793 1.00 32.70 ATOM 123 CA SER H 156 42.985 32.273 -33.377 1.00 36.20 ATOM 124 CA GLY H 157 40.708 35.244 -32.853 1.00 23.08 ATOM 125 CA ILE H 158 40.731 38.957 -32.098 1.00 98.37 ATOM 126 CA VAL H 159 40.583 40.941 -28.898 1.00 45.24 ATOM 127 CA SER H 160 36.866 41.353 -28.367 1.00 50.19 ATOM 128 CA ALA H 161 37.009 43.666 -25.380 1.00 41.29 ATOM 129 CA LEU H 162 39.243 44.816 -22.580 1.00102.75 ATOM 130 CA GLY H 163 38.888 45.961 -19.050 1.00 45.54 ATOM 131 CA ARG H 164 36.005 43.851 -18.304 1.00195.24 ATOM 132 CA SER H 165 34.746 42.861 -14.940 1.00115.91 ATOM 133 CA GLY H 166 31.828 42.180 -12.824 1.00 46.54 ATOM 134 CA LEU H 167 31.983 38.628 -14.127 1.00 58.19 ATOM 135 CA ASN H 168 32.390 37.640 -10.485 1.00 77.99 ATOM 136 CA LEU H 169 34.783 34.989 -11.657 1.00 53.68 ATOM 137 CA GLU H 170 37.569 36.382 -9.486 1.00 95.68 ATOM 138 CA GLY H 171 38.072 38.944 -6.757 1.00 54.22 ATOM 139 CA LEU H 172 40.132 41.146 -8.962 1.00 90.80 ATOM 140 CA GLU H 173 39.248 41.092 -12.563 1.00 96.77 ATOM 141 CA ASN H 174 40.214 42.923 -15.728 1.00123.63 ATOM 142 CA PHE H 175 39.928 40.381 -18.319 1.00104.46 ATOM 143 CA ILE H 176 40.771 40.856 -21.890 1.00213.18 ATOM 144 CA GLN H 177 38.079 39.086 -23.747 1.00139.04 ATOM 145 CA THR H 178 38.761 37.138 -26.884 1.00 54.82 ATOM 146 CA ASP H 179 36.844 35.122 -29.454 1.00 73.01 ATOM 147 CA ALA H 180 39.706 32.664 -29.811 1.00 38.78 ATOM 148 CA SER H 181 38.424 29.242 -28.924 1.00 42.26 ATOM 149 CA ILE H 182 39.171 28.600 -25.292 1.00 95.23 ATOM 150 CA ASN H 183 37.992 25.436 -23.620 1.00 43.25 ATOM 151 CA ARG H 184 38.644 23.595 -20.431 1.00 63.99 ATOM 152 CA GLY H 185 42.323 22.844 -20.167 1.00 25.04 ATOM 153 CA ASN H 186 43.160 26.247 -21.619 1.00 57.95 ATOM 154 CA ALA H 187 43.557 27.811 -18.209 1.00 86.11 ATOM 155 CA GLY H 188 47.021 29.082 -17.481 1.00 26.36 ATOM 156 CA GLY H 189 47.692 29.054 -21.201 1.00 25.06 ATOM 157 CA ALA H 190 48.964 31.926 -23.261 1.00 44.39 ATOM 158 CA LEU H 191 47.159 34.527 -25.299 1.00 61.87 ATOM 159 CA LEU H 192 49.591 35.909 -27.830 1.00 56.91 ATOM 160 CA ASN H 193 49.763 38.771 -30.267 1.00 60.70 ATOM 161 CA LEU H 194 50.949 38.391 -33.831 1.00 60.62 ATOM 162 CA ASN H 195 54.450 39.057 -32.562 1.00 55.94 ATOM 163 CA GLY H 196 54.182 35.969 -30.424 1.00 25.10 ATOM 164 CA GLU H 197 54.413 38.127 -27.344 1.00 38.76 ATOM 165 CA LEU H 198 52.271 37.369 -24.327 1.00 66.43 ATOM 166 CA ILE H 199 49.187 39.572 -24.045 1.00 86.36 ATOM 167 CA GLY H 200 47.528 37.632 -21.239 1.00 31.27 ATOM 168 CA ILE H 201 46.932 34.351 -19.440 1.00 95.51 ATOM 169 CA ASN H 202 43.698 32.628 -20.428 1.00 80.14 ATOM 170 CA THR H 203 41.692 32.318 -17.221 1.00102.09 ATOM 171 CA ALA H 204 38.054 31.508 -17.963 1.00 56.82 ATOM 172 CA ILE H 205 35.144 31.477 -20.361 1.00106.92 ATOM 173 CA LEU H 206 31.426 31.992 -20.398 1.00 54.49 ATOM 174 CA ALA H 207 29.697 29.081 -21.996 1.00 45.97 ATOM 175 CA PRO H 208 26.292 27.754 -21.354 1.00 75.43 ATOM 176 CA GLY H 209 27.301 24.388 -22.809 1.00 48.73 ATOM 177 CA GLY H 210 30.617 24.135 -21.052 1.00 26.23 ATOM 178 CA GLY H 211 32.149 24.502 -24.480 1.00 27.37 ATOM 179 CA SER H 212 33.632 27.562 -26.124 1.00 60.78 ATOM 180 CA VAL H 213 30.980 30.074 -27.128 1.00 81.37 ATOM 181 CA GLY H 214 33.567 32.497 -28.404 1.00 43.06 ATOM 182 CA ILE H 215 33.617 34.461 -25.184 1.00119.41 ATOM 183 CA GLY H 216 36.876 33.887 -23.348 1.00 25.60 ATOM 184 CA PHE H 217 38.683 35.924 -20.734 1.00 52.89 ATOM 185 CA ALA H 218 42.349 36.306 -19.961 1.00 39.21 ATOM 186 CA ILE H 219 44.291 38.198 -17.364 1.00165.41 ATOM 187 CA PRO H 220 46.333 40.779 -19.065 1.00121.07 ATOM 188 CA SER H 221 50.065 40.403 -19.489 1.00 44.82 ATOM 189 CA ASN H 222 50.780 43.433 -17.454 1.00 69.75 ATOM 190 CA MET H 223 48.736 41.552 -15.011 1.00147.36 ATOM 191 CA ALA H 224 50.605 38.406 -14.772 1.00 74.23 ATOM 192 CA ARG H 225 53.955 39.996 -15.271 1.00102.68 ATOM 193 CA THR H 226 54.201 42.221 -12.342 1.00 97.03 ATOM 194 CA LEU H 227 52.163 39.765 -10.212 1.00142.16 ATOM 195 CA ALA H 228 54.571 37.071 -11.139 1.00 68.87 ATOM 196 CA GLN H 229 57.505 39.264 -10.512 1.00116.16 ATOM 197 CA GLN H 230 57.135 39.736 -6.871 1.00109.29 ATOM 198 CA LEU H 231 56.151 36.102 -6.563 1.00 73.83 ATOM 199 CA ILE H 232 59.762 35.664 -7.332 1.00107.64 ATOM 200 CA ASP H 233 60.810 39.157 -6.206 1.00192.56 ATOM 201 CA PHE H 234 60.366 41.156 -4.320 1.00244.22 ATOM 202 CA GLY H 235 57.069 39.800 -3.304 1.00 58.71 TER