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 J 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 J 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 J 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 J 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 J 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 J 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 J 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 J 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 J 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 J 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 J 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 J 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 J 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 J 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 J 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 J 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 J 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO J 11 -45.688 52.253 36.979 1.00112.27 ATOM 2 CA LEU J 12 -42.444 50.852 38.293 1.00142.67 ATOM 3 CA PRO J 13 -39.300 52.187 36.837 1.00107.27 ATOM 4 CA SER J 14 -38.340 50.955 33.420 1.00 35.63 ATOM 5 CA LEU J 15 -34.896 50.194 32.135 1.00 42.18 ATOM 6 CA ALA J 16 -35.332 52.433 29.153 1.00 35.87 ATOM 7 CA PRO J 17 -35.514 55.599 31.128 1.00 68.60 ATOM 8 CA MET J 18 -32.239 54.907 32.889 1.00 38.37 ATOM 9 CA LEU J 19 -30.645 53.532 29.757 1.00 46.11 ATOM 10 CA GLU J 20 -31.307 56.513 27.581 1.00 90.57 ATOM 11 CA LYS J 21 -29.137 58.736 29.715 1.00135.94 ATOM 12 CA VAL J 22 -26.296 56.232 30.237 1.00127.64 ATOM 13 CA LEU J 23 -25.959 54.486 26.908 1.00119.56 ATOM 14 CA PRO J 24 -23.957 57.100 25.118 1.00 83.36 ATOM 15 CA ALA J 25 -21.247 56.633 27.731 1.00 45.94 ATOM 16 CA VAL J 26 -20.601 53.092 26.551 1.00 42.36 ATOM 17 CA VAL J 27 -18.586 52.851 23.404 1.00119.19 ATOM 18 CA SER J 28 -17.377 50.308 20.876 1.00 85.36 ATOM 19 CA VAL J 29 -13.655 49.864 20.478 1.00 41.62 ATOM 20 CA ARG J 30 -12.181 48.969 17.115 1.00 83.56 ATOM 21 CA VAL J 31 -8.682 47.619 16.828 1.00 45.24 ATOM 22 CA GLU J 32 -6.310 46.686 14.055 1.00 97.82 ATOM 23 CA GLY J 33 -2.775 45.391 14.101 1.00 35.63 ATOM 24 CA THR J 34 -0.240 42.632 13.649 1.00144.07 ATOM 25 CA ALA J 35 1.808 39.596 11.296 1.00 29.34 ATOM 26 CA GLN J 59 -1.252 39.406 9.128 1.00104.69 ATOM 27 CA PRO J 60 -3.586 42.212 9.764 1.00 73.49 ATOM 28 CA PHE J 61 -6.597 41.491 11.882 1.00148.35 ATOM 29 CA GLU J 62 -9.423 43.594 13.151 1.00 40.05 ATOM 30 CA GLY J 63 -10.891 43.111 16.568 1.00 26.54 ATOM 31 CA LEU J 64 -13.969 44.511 18.203 1.00 41.28 ATOM 32 CA GLY J 65 -14.572 45.253 21.847 1.00 21.36 ATOM 33 CA SER J 66 -16.233 47.831 24.025 1.00 27.29 ATOM 34 CA GLY J 67 -15.176 50.522 26.436 1.00 15.55 ATOM 35 CA VAL J 68 -16.653 52.991 28.866 1.00 41.00 ATOM 36 CA ILE J 69 -16.135 56.722 28.905 1.00 54.31 ATOM 37 CA ILE J 70 -14.859 57.548 32.362 1.00128.90 ATOM 38 CA ASN J 71 -14.000 61.182 31.763 1.00 52.41 ATOM 39 CA ALA J 72 -15.879 63.105 29.132 1.00 30.54 ATOM 40 CA SER J 73 -13.669 66.144 29.165 1.00 32.58 ATOM 41 CA LYS J 74 -10.424 64.246 28.932 1.00 87.24 ATOM 42 CA GLY J 75 -11.878 61.546 26.749 1.00 27.97 ATOM 43 CA TYR J 76 -10.637 58.692 28.889 1.00 69.59 ATOM 44 CA VAL J 77 -12.113 55.335 28.037 1.00 42.08 ATOM 45 CA LEU J 78 -11.681 52.221 30.134 1.00 61.13 ATOM 46 CA THR J 79 -11.352 48.886 28.408 1.00 49.34 ATOM 47 CA ASN J 80 -9.834 45.485 28.813 1.00 57.08 ATOM 48 CA ASN J 81 -6.147 45.074 28.172 1.00 51.75 ATOM 49 CA HIS J 82 -6.814 42.065 26.012 1.00 55.28 ATOM 50 CA VAL J 83 -8.930 44.012 23.604 1.00122.07 ATOM 51 CA ILE J 84 -6.163 46.636 23.227 1.00119.30 ATOM 52 CA ASN J 85 -3.096 44.422 23.507 1.00 77.84 ATOM 53 CA GLN J 86 -2.323 43.722 19.816 1.00 74.17 ATOM 54 CA ALA J 87 -3.667 47.061 18.562 1.00 73.75 ATOM 55 CA GLN J 88 -1.539 49.107 16.230 1.00 60.92 ATOM 56 CA LYS J 89 -4.395 51.544 15.761 1.00 37.68 ATOM 57 CA ILE J 90 -7.451 52.062 17.882 1.00 38.10 ATOM 58 CA SER J 91 -10.730 53.744 17.079 1.00 87.75 ATOM 59 CA ILE J 92 -13.700 54.521 19.251 1.00110.80 ATOM 60 CA GLN J 93 -17.265 54.601 18.001 1.00 52.97 ATOM 61 CA LEU J 94 -20.132 56.299 19.760 1.00 59.14 ATOM 62 CA ASN J 95 -23.706 55.075 19.745 1.00117.87 ATOM 63 CA ASP J 96 -24.539 58.135 17.684 1.00 58.61 ATOM 64 CA GLY J 97 -22.203 57.028 14.931 1.00 31.57 ATOM 65 CA ARG J 98 -19.421 59.485 15.595 1.00 98.16 ATOM 66 CA GLU J 99 -15.974 57.965 15.510 1.00 43.52 ATOM 67 CA PHE J 100 -12.705 59.041 17.048 1.00 44.84 ATOM 68 CA ASP J 101 -9.144 57.829 17.202 1.00 31.47 ATOM 69 CA ALA J 102 -7.686 56.773 20.499 1.00 27.71 ATOM 70 CA LYS J 103 -4.271 56.236 21.995 1.00 34.53 ATOM 71 CA LEU J 104 -3.325 53.823 24.728 1.00 59.78 ATOM 72 CA ILE J 105 -2.521 55.778 27.817 1.00158.00 ATOM 73 CA GLY J 106 -1.583 52.742 29.846 1.00 32.71 ATOM 74 CA SER J 107 -2.690 49.302 30.827 1.00 99.73 ATOM 75 CA ASP J 108 -1.760 46.278 32.807 1.00 96.83 ATOM 76 CA ASP J 109 -1.935 42.573 32.157 1.00138.62 ATOM 77 CA GLN J 110 -2.460 41.182 35.642 1.00 98.80 ATOM 78 CA SER J 111 -5.869 42.801 36.202 1.00128.46 ATOM 79 CA ASP J 112 -6.540 43.209 32.464 1.00 78.97 ATOM 80 CA ILE J 113 -7.426 46.907 32.614 1.00 57.70 ATOM 81 CA ALA J 114 -6.343 49.445 30.027 1.00 36.09 ATOM 82 CA LEU J 115 -7.032 53.124 29.674 1.00121.62 ATOM 83 CA LEU J 116 -7.471 54.846 26.336 1.00 50.59 ATOM 84 CA GLN J 117 -7.713 58.487 25.466 1.00 51.79 ATOM 85 CA ILE J 118 -9.867 59.815 22.674 1.00 44.79 ATOM 86 CA GLN J 119 -8.189 62.334 20.491 1.00 46.31 ATOM 87 CA ASN J 120 -10.129 65.547 20.088 1.00 57.75 ATOM 88 CA PRO J 121 -12.945 64.326 22.244 1.00 64.73 ATOM 89 CA SER J 122 -16.046 66.452 21.900 1.00 36.82 ATOM 90 CA LYS J 123 -19.531 66.428 23.398 1.00 44.84 ATOM 91 CA LEU J 124 -19.025 63.149 25.186 1.00 93.43 ATOM 92 CA THR J 125 -21.035 61.622 27.988 1.00116.57 ATOM 93 CA GLN J 126 -19.415 60.018 30.977 1.00 47.85 ATOM 94 CA ILE J 127 -20.593 57.221 33.215 1.00140.62 ATOM 95 CA ALA J 128 -20.886 57.598 36.927 1.00 40.10 ATOM 96 CA ILE J 129 -19.081 54.967 38.935 1.00 99.48 ATOM 97 CA ALA J 130 -20.733 53.100 41.787 1.00 37.43 ATOM 98 CA ASP J 131 -19.137 51.519 44.827 1.00 42.91 ATOM 99 CA SER J 132 -18.539 47.914 43.862 1.00 84.27 ATOM 100 CA ASP J 133 -17.972 46.962 47.463 1.00 35.00 ATOM 101 CA LYS J 134 -21.631 47.690 48.116 1.00107.05 ATOM 102 CA LEU J 135 -22.926 45.084 45.696 1.00117.98 ATOM 103 CA ARG J 136 -24.677 42.014 46.989 1.00143.67 ATOM 104 CA VAL J 137 -25.819 38.926 45.211 1.00 33.57 ATOM 105 CA GLY J 138 -29.262 39.436 43.793 1.00 25.98 ATOM 106 CA ASP J 139 -28.790 43.017 42.748 1.00109.27 ATOM 107 CA PHE J 140 -29.829 43.831 39.208 1.00 51.39 ATOM 108 CA ALA J 141 -27.262 44.413 36.529 1.00 29.43 ATOM 109 CA VAL J 142 -27.299 45.495 32.918 1.00 32.62 ATOM 110 CA ALA J 143 -24.482 44.760 30.536 1.00 30.33 ATOM 111 CA VAL J 144 -23.749 46.988 27.595 1.00 32.30 ATOM 112 CA GLY J 145 -21.263 46.267 24.857 1.00 23.78 ATOM 113 CA ASN J 146 -20.959 45.036 21.315 1.00 65.55 ATOM 114 CA PRO J 147 -21.543 41.371 21.049 1.00 73.07 ATOM 115 CA PHE J 148 -20.480 39.936 17.715 1.00 64.46 ATOM 116 CA GLY J 149 -19.885 43.503 16.638 1.00 25.90 ATOM 117 CA LEU J 150 -23.605 43.944 16.146 1.00 93.74 ATOM 118 CA GLY J 151 -23.645 47.390 17.673 1.00 35.50 ATOM 119 CA GLN J 152 -24.508 48.633 21.112 1.00 45.82 ATOM 120 CA THR J 153 -26.468 45.928 22.869 1.00 42.74 ATOM 121 CA ALA J 154 -27.920 45.869 26.343 1.00 35.53 ATOM 122 CA THR J 155 -28.601 42.708 28.278 1.00114.43 ATOM 123 CA SER J 156 -30.077 42.251 31.719 1.00 40.36 ATOM 124 CA GLY J 157 -29.444 39.956 34.658 1.00 23.10 ATOM 125 CA ILE J 158 -28.555 39.950 38.339 1.00 95.75 ATOM 126 CA VAL J 159 -25.281 39.777 40.175 1.00 50.29 ATOM 127 CA SER J 160 -24.733 36.066 40.579 1.00 51.18 ATOM 128 CA ALA J 161 -21.658 36.195 42.773 1.00 49.91 ATOM 129 CA LEU J 162 -18.777 38.381 43.799 1.00118.35 ATOM 130 CA GLY J 163 -15.229 38.018 44.912 1.00 39.26 ATOM 131 CA ARG J 164 -14.634 35.211 42.577 1.00157.86 ATOM 132 CA SER J 165 -11.256 33.912 41.624 1.00115.02 ATOM 133 CA GLY J 166 -9.196 30.987 40.828 1.00 46.51 ATOM 134 CA LEU J 167 -10.634 31.161 37.325 1.00 53.68 ATOM 135 CA ASN J 168 -7.043 31.545 36.179 1.00 75.92 ATOM 136 CA LEU J 169 -8.313 33.940 33.584 1.00 53.55 ATOM 137 CA GLU J 170 -6.078 36.715 34.892 1.00 93.00 ATOM 138 CA GLY J 171 -3.265 37.202 37.362 1.00 53.70 ATOM 139 CA LEU J 172 -5.360 39.281 39.656 1.00 83.61 ATOM 140 CA GLU J 173 -8.962 38.410 39.748 1.00 93.38 ATOM 141 CA ASN J 174 -12.036 39.379 41.722 1.00119.21 ATOM 142 CA PHE J 175 -14.721 39.081 39.281 1.00 92.95 ATOM 143 CA ILE J 176 -18.274 40.012 39.808 1.00 82.84 ATOM 144 CA GLN J 177 -20.255 37.206 38.261 1.00 62.97 ATOM 145 CA THR J 178 -23.364 38.001 36.275 1.00133.09 ATOM 146 CA ASP J 179 -26.052 36.094 34.395 1.00 81.61 ATOM 147 CA ALA J 180 -26.495 38.970 31.961 1.00 49.80 ATOM 148 CA SER J 181 -25.728 37.688 28.512 1.00 94.31 ATOM 149 CA ILE J 182 -22.124 38.442 27.743 1.00103.90 ATOM 150 CA ASN J 183 -20.594 37.291 24.502 1.00 44.35 ATOM 151 CA ARG J 184 -17.482 37.949 22.543 1.00 87.57 ATOM 152 CA GLY J 185 -17.258 41.635 21.812 1.00 25.16 ATOM 153 CA ASN J 186 -18.572 42.449 25.276 1.00 57.39 ATOM 154 CA ALA J 187 -15.088 42.817 26.690 1.00 43.61 ATOM 155 CA GLY J 188 -14.321 46.269 27.977 1.00 26.92 ATOM 156 CA GLY J 189 -18.035 46.953 28.099 1.00 24.84 ATOM 157 CA ALA J 190 -19.960 48.196 31.071 1.00 46.84 ATOM 158 CA LEU J 191 -21.927 46.388 33.717 1.00 63.95 ATOM 159 CA LEU J 192 -24.382 48.823 35.217 1.00 62.59 ATOM 160 CA ASN J 193 -26.720 48.972 38.159 1.00 56.28 ATOM 161 CA LEU J 194 -30.299 50.185 37.975 1.00 86.53 ATOM 162 CA ASN J 195 -28.972 53.679 38.547 1.00 56.88 ATOM 163 CA GLY J 196 -26.955 53.399 35.381 1.00 24.95 ATOM 164 CA GLU J 197 -23.820 53.593 37.470 1.00 46.23 ATOM 165 CA LEU J 198 -20.802 51.499 36.566 1.00150.39 ATOM 166 CA ILE J 199 -20.470 48.379 38.727 1.00 91.25 ATOM 167 CA GLY J 200 -17.732 46.734 36.684 1.00 38.73 ATOM 168 CA ILE J 201 -16.125 46.145 33.321 1.00 66.73 ATOM 169 CA ASN J 202 -17.118 42.919 31.614 1.00 82.17 ATOM 170 CA THR J 203 -13.930 40.917 31.161 1.00 96.36 ATOM 171 CA ALA J 204 -14.707 37.291 30.385 1.00 58.33 ATOM 172 CA ILE J 205 -17.099 34.392 30.344 1.00134.25 ATOM 173 CA LEU J 206 -17.117 30.667 30.896 1.00 58.28 ATOM 174 CA ALA J 207 -18.817 28.953 28.035 1.00 44.57 ATOM 175 CA PRO J 208 -18.253 25.562 26.643 1.00 76.44 ATOM 176 CA GLY J 209 -19.800 26.587 23.323 1.00 45.84 ATOM 177 CA GLY J 210 -18.077 29.913 23.073 1.00 26.79 ATOM 178 CA GLY J 211 -21.479 31.452 23.568 1.00 26.13 ATOM 179 CA SER J 212 -22.992 32.928 26.697 1.00 64.93 ATOM 180 CA VAL J 213 -23.947 30.257 29.230 1.00160.86 ATOM 181 CA GLY J 214 -25.103 32.840 31.698 1.00 45.82 ATOM 182 CA ILE J 215 -21.821 32.865 33.543 1.00 58.09 ATOM 183 CA GLY J 216 -19.983 36.108 32.929 1.00 24.80 ATOM 184 CA PHE J 217 -17.300 37.898 34.888 1.00 45.41 ATOM 185 CA ALA J 218 -16.524 41.566 35.287 1.00 35.07 ATOM 186 CA ILE J 219 -13.803 43.555 36.999 1.00 78.16 ATOM 187 CA PRO J 220 -15.386 45.500 39.758 1.00 93.52 ATOM 188 CA SER J 221 -15.878 49.233 39.389 1.00 43.79 ATOM 189 CA ASN J 222 -13.745 49.957 42.356 1.00 76.21 ATOM 190 CA MET J 223 -11.383 47.896 40.419 1.00127.11 ATOM 191 CA ALA J 224 -11.233 49.755 37.235 1.00 70.30 ATOM 192 CA ARG J 225 -11.634 53.118 38.815 1.00127.90 ATOM 193 CA THR J 226 -8.631 53.336 40.957 1.00 95.42 ATOM 194 CA LEU J 227 -6.625 51.289 38.398 1.00164.19 ATOM 195 CA ALA J 228 -7.634 53.721 35.756 1.00 72.70 ATOM 196 CA GLN J 229 -6.911 56.635 37.939 1.00112.55 ATOM 197 CA GLN J 230 -3.242 56.270 38.237 1.00106.34 ATOM 198 CA LEU J 231 -3.084 55.268 34.605 1.00 71.96 ATOM 199 CA ILE J 232 -3.884 58.885 34.243 1.00142.43 ATOM 200 CA ASP J 233 -2.595 59.902 37.695 1.00196.84 ATOM 201 CA PHE J 234 -0.672 59.516 39.600 1.00155.30 ATOM 202 CA GLY J 235 0.324 56.191 38.205 1.00 57.91 TER