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 I 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 I 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 I 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 I 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 I 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 I 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 I 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 I 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 I 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 I 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 I 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 I 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 I 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 I 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 I 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 I 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 I 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO I 11 44.689 45.195 -53.407 1.00117.47 ATOM 2 CA LEU I 12 44.382 42.628 -50.667 1.00194.03 ATOM 3 CA PRO I 13 42.551 39.744 -52.052 1.00118.01 ATOM 4 CA SER I 14 39.341 38.676 -50.461 1.00 42.23 ATOM 5 CA LEU I 15 37.940 35.276 -49.696 1.00 92.81 ATOM 6 CA ALA I 16 35.125 35.745 -52.152 1.00 40.41 ATOM 7 CA PRO I 17 37.254 35.776 -55.219 1.00 74.82 ATOM 8 CA MET I 18 38.925 32.509 -54.294 1.00 38.10 ATOM 9 CA LEU I 19 35.647 31.049 -53.139 1.00 46.14 ATOM 10 CA GLU I 20 33.747 31.747 -56.303 1.00 77.20 ATOM 11 CA LYS I 21 35.957 29.469 -58.331 1.00113.53 ATOM 12 CA VAL I 22 36.225 26.686 -55.738 1.00 56.68 ATOM 13 CA LEU I 23 32.751 26.461 -54.246 1.00118.68 ATOM 14 CA PRO I 24 31.121 24.529 -57.028 1.00 67.68 ATOM 15 CA ALA I 25 33.552 21.716 -56.269 1.00 40.81 ATOM 16 CA VAL I 26 32.059 21.179 -52.834 1.00 47.58 ATOM 17 CA VAL I 27 28.816 19.321 -52.831 1.00117.75 ATOM 18 CA SER I 28 26.053 18.244 -50.484 1.00 38.88 ATOM 19 CA VAL I 29 25.461 14.554 -50.092 1.00 36.69 ATOM 20 CA ARG I 30 22.003 13.270 -49.356 1.00174.30 ATOM 21 CA VAL I 31 21.426 9.776 -48.116 1.00 43.14 ATOM 22 CA GLU I 32 18.473 7.526 -47.490 1.00 93.46 ATOM 23 CA GLY I 33 18.332 4.022 -46.127 1.00 30.62 ATOM 24 CA THR I 34 17.346 1.595 -43.396 1.00 68.67 ATOM 25 CA ALA I 35 14.703 -0.582 -41.376 1.00 57.79 ATOM 26 CA GLN I 59 12.469 2.487 -41.028 1.00152.49 ATOM 27 CA PRO I 60 13.671 5.006 -43.441 1.00 81.61 ATOM 28 CA PHE I 61 15.933 7.835 -42.441 1.00141.60 ATOM 29 CA GLU I 62 17.498 10.660 -44.354 1.00 42.06 ATOM 30 CA GLY I 63 20.923 12.002 -43.612 1.00 25.06 ATOM 31 CA LEU I 64 22.805 14.991 -44.895 1.00 42.29 ATOM 32 CA GLY I 65 26.515 15.446 -45.349 1.00 20.99 ATOM 33 CA SER I 66 28.949 16.981 -47.770 1.00 28.14 ATOM 34 CA GLY I 67 31.511 15.793 -50.258 1.00 14.72 ATOM 35 CA VAL I 68 34.175 17.136 -52.557 1.00 34.90 ATOM 36 CA ILE I 69 34.502 16.596 -56.280 1.00108.24 ATOM 37 CA ILE I 70 37.939 15.095 -56.841 1.00 63.79 ATOM 38 CA ASN I 71 37.593 14.341 -60.518 1.00 46.25 ATOM 39 CA ALA I 72 35.164 16.287 -62.620 1.00 31.04 ATOM 40 CA SER I 73 35.332 14.071 -65.642 1.00 32.87 ATOM 41 CA LYS I 74 34.885 10.841 -63.767 1.00145.26 ATOM 42 CA GLY I 75 32.540 12.370 -61.234 1.00 28.10 ATOM 43 CA TYR I 76 34.399 11.071 -58.205 1.00 64.57 ATOM 44 CA VAL I 77 33.366 12.613 -54.924 1.00 41.46 ATOM 45 CA LEU I 78 35.156 12.111 -51.627 1.00 56.32 ATOM 46 CA THR I 79 33.167 11.904 -48.444 1.00 46.43 ATOM 47 CA ASN I 80 33.252 10.403 -45.011 1.00 53.21 ATOM 48 CA ASN I 81 32.396 6.762 -44.683 1.00 39.92 ATOM 49 CA HIS I 82 30.056 7.511 -41.825 1.00 54.02 ATOM 50 CA VAL I 83 27.959 9.744 -44.003 1.00 44.84 ATOM 51 CA ILE I 84 27.576 6.969 -46.591 1.00 89.59 ATOM 52 CA ASN I 85 27.574 3.882 -44.390 1.00 80.63 ATOM 53 CA GLN I 86 23.806 3.257 -44.011 1.00 75.68 ATOM 54 CA ALA I 87 22.903 4.692 -47.423 1.00 75.66 ATOM 55 CA GLN I 88 20.671 2.644 -49.627 1.00112.32 ATOM 56 CA LYS I 89 20.535 5.490 -52.118 1.00 41.23 ATOM 57 CA ILE I 90 22.806 8.472 -52.440 1.00 83.99 ATOM 58 CA SER I 91 22.243 11.742 -54.207 1.00 34.10 ATOM 59 CA ILE I 92 24.593 14.636 -54.793 1.00106.59 ATOM 60 CA GLN I 93 23.510 18.236 -55.075 1.00 38.87 ATOM 61 CA LEU I 94 25.557 21.032 -56.547 1.00 51.90 ATOM 62 CA ASN I 95 25.445 24.569 -55.242 1.00 47.34 ATOM 63 CA ASP I 96 23.797 25.519 -58.518 1.00 57.18 ATOM 64 CA GLY I 97 20.846 23.324 -57.664 1.00 30.49 ATOM 65 CA ARG I 98 21.583 20.496 -60.049 1.00113.08 ATOM 66 CA GLU I 99 21.204 17.053 -58.552 1.00 35.52 ATOM 67 CA PHE I 100 22.715 13.724 -59.491 1.00 51.34 ATOM 68 CA ASP I 101 22.619 10.180 -58.227 1.00 36.95 ATOM 69 CA ALA I 102 25.753 8.537 -56.950 1.00 28.51 ATOM 70 CA LYS I 103 27.059 5.063 -56.279 1.00 65.60 ATOM 71 CA LEU I 104 29.541 3.961 -53.661 1.00 50.21 ATOM 72 CA ILE I 105 32.847 3.179 -55.308 1.00 91.34 ATOM 73 CA GLY I 106 34.470 2.008 -52.110 1.00 23.66 ATOM 74 CA SER I 107 35.210 3.065 -48.589 1.00 45.43 ATOM 75 CA ASP I 108 37.119 2.263 -45.461 1.00104.17 ATOM 76 CA ASP I 109 36.059 2.232 -41.825 1.00 61.92 ATOM 77 CA GLN I 110 39.344 2.831 -40.074 1.00104.76 ATOM 78 CA SER I 111 40.232 6.137 -41.724 1.00125.16 ATOM 79 CA ASP I 112 36.574 6.957 -42.462 1.00 80.56 ATOM 80 CA ILE I 113 37.046 7.812 -46.142 1.00100.53 ATOM 81 CA ALA I 114 34.620 6.807 -48.860 1.00 34.02 ATOM 82 CA LEU I 115 34.573 7.431 -52.582 1.00 98.59 ATOM 83 CA LEU I 116 31.415 8.051 -54.565 1.00 52.12 ATOM 84 CA GLN I 117 30.833 8.338 -58.264 1.00 38.27 ATOM 85 CA ILE I 118 28.237 10.597 -59.799 1.00 43.93 ATOM 86 CA GLN I 119 26.156 8.984 -62.450 1.00 47.10 ATOM 87 CA ASN I 120 26.182 10.858 -65.727 1.00 53.28 ATOM 88 CA PRO I 121 28.283 13.643 -64.344 1.00 66.10 ATOM 89 CA SER I 122 28.239 16.733 -66.511 1.00 84.40 ATOM 90 CA LYS I 123 29.890 20.141 -66.389 1.00 45.37 ATOM 91 CA LEU I 124 31.400 19.562 -62.986 1.00 94.28 ATOM 92 CA THR I 125 34.122 21.482 -61.230 1.00 50.38 ATOM 93 CA GLN I 126 36.961 19.746 -59.466 1.00 53.64 ATOM 94 CA ILE I 127 38.977 20.822 -56.482 1.00 65.33 ATOM 95 CA ALA I 128 42.733 20.956 -56.533 1.00 40.06 ATOM 96 CA ILE I 129 44.468 19.125 -53.747 1.00 62.33 ATOM 97 CA ALA I 130 47.256 20.633 -51.702 1.00 38.00 ATOM 98 CA ASP I 131 50.054 18.872 -49.876 1.00 38.31 ATOM 99 CA SER I 132 48.820 18.423 -46.327 1.00 37.04 ATOM 100 CA ASP I 133 52.319 17.627 -45.159 1.00 33.70 ATOM 101 CA LYS I 134 53.264 21.236 -45.812 1.00 49.18 ATOM 102 CA LEU I 135 50.643 22.658 -43.464 1.00 61.18 ATOM 103 CA ARG I 136 51.771 24.426 -40.332 1.00 85.22 ATOM 104 CA VAL I 137 49.843 25.708 -37.389 1.00 30.94 ATOM 105 CA GLY I 138 48.603 29.188 -38.057 1.00 24.16 ATOM 106 CA ASP I 139 47.763 28.589 -41.685 1.00 32.40 ATOM 107 CA PHE I 140 44.399 29.931 -42.802 1.00 67.94 ATOM 108 CA ALA I 141 41.624 27.490 -43.487 1.00 30.97 ATOM 109 CA VAL I 142 38.115 27.671 -44.854 1.00 36.65 ATOM 110 CA ALA I 143 35.563 24.974 -44.266 1.00 39.39 ATOM 111 CA VAL I 144 32.748 24.342 -46.688 1.00111.65 ATOM 112 CA GLY I 145 29.889 21.980 -46.159 1.00 31.23 ATOM 113 CA ASN I 146 26.264 21.850 -45.194 1.00 71.10 ATOM 114 CA PRO I 147 25.736 22.497 -41.562 1.00 74.74 ATOM 115 CA PHE I 148 22.276 21.562 -40.374 1.00 76.49 ATOM 116 CA GLY I 149 21.445 20.993 -44.018 1.00 29.09 ATOM 117 CA LEU I 150 21.173 24.734 -44.485 1.00 65.00 ATOM 118 CA GLY I 151 22.903 24.682 -47.837 1.00 34.89 ATOM 119 CA GLN I 152 26.464 25.370 -48.822 1.00 49.29 ATOM 120 CA THR I 153 28.100 27.278 -46.005 1.00 38.64 ATOM 121 CA ALA I 154 31.622 28.572 -45.699 1.00 38.32 ATOM 122 CA THR I 155 33.351 29.209 -42.409 1.00116.42 ATOM 123 CA SER I 156 36.820 30.535 -41.722 1.00 95.57 ATOM 124 CA GLY I 157 39.548 29.789 -39.223 1.00 33.65 ATOM 125 CA ILE I 158 43.170 28.732 -38.906 1.00 62.89 ATOM 126 CA VAL I 159 44.884 25.394 -38.602 1.00 43.07 ATOM 127 CA SER I 160 44.959 24.876 -34.855 1.00 50.70 ATOM 128 CA ALA I 161 47.010 21.706 -34.772 1.00 48.22 ATOM 129 CA LEU I 162 48.058 18.760 -36.851 1.00116.88 ATOM 130 CA GLY I 163 48.951 15.170 -36.356 1.00 39.41 ATOM 131 CA ARG I 164 46.393 14.724 -33.727 1.00125.53 ATOM 132 CA SER I 165 45.173 11.416 -32.469 1.00114.58 ATOM 133 CA GLY I 166 44.062 9.431 -29.591 1.00 47.10 ATOM 134 CA LEU I 167 40.655 11.020 -30.062 1.00 56.19 ATOM 135 CA ASN I 168 39.370 7.477 -30.502 1.00 76.98 ATOM 136 CA LEU I 169 37.040 8.819 -33.133 1.00 54.23 ATOM 137 CA GLU I 170 38.453 6.484 -35.776 1.00 93.31 ATOM 138 CA GLY I 171 40.834 3.561 -36.025 1.00 61.20 ATOM 139 CA LEU I 172 43.371 5.529 -37.950 1.00 86.34 ATOM 140 CA GLU I 173 43.543 9.133 -37.098 1.00 98.23 ATOM 141 CA ASN I 174 45.733 12.105 -37.921 1.00120.32 ATOM 142 CA PHE I 175 43.404 14.899 -37.859 1.00 93.83 ATOM 143 CA ILE I 176 44.185 18.403 -38.770 1.00 74.45 ATOM 144 CA GLN I 177 42.517 20.485 -36.121 1.00 52.55 ATOM 145 CA THR I 178 40.781 23.701 -37.066 1.00 49.52 ATOM 146 CA ASP I 179 38.858 26.470 -35.338 1.00 78.27 ATOM 147 CA ALA I 180 36.665 26.994 -38.386 1.00 40.60 ATOM 148 CA SER I 181 33.096 26.404 -37.369 1.00 47.26 ATOM 149 CA ILE I 182 32.184 22.852 -38.162 1.00 63.46 ATOM 150 CA ASN I 183 28.845 21.421 -37.206 1.00 45.58 ATOM 151 CA ARG I 184 26.725 18.446 -38.011 1.00132.54 ATOM 152 CA GLY I 185 26.333 18.168 -41.744 1.00 27.00 ATOM 153 CA ASN I 186 29.903 19.312 -42.298 1.00 60.89 ATOM 154 CA ALA I 187 31.177 15.767 -42.545 1.00 40.67 ATOM 155 CA GLY I 188 32.680 14.905 -45.888 1.00 25.53 ATOM 156 CA GLY I 189 33.017 18.604 -46.586 1.00 24.81 ATOM 157 CA ALA I 190 36.148 20.397 -47.622 1.00 44.01 ATOM 158 CA LEU I 191 38.743 22.241 -45.622 1.00 61.49 ATOM 159 CA LEU I 192 40.504 24.637 -47.932 1.00 66.12 ATOM 160 CA ASN I 193 43.622 26.751 -48.114 1.00160.39 ATOM 161 CA LEU I 194 43.514 30.406 -49.095 1.00152.45 ATOM 162 CA ASN I 195 44.366 29.067 -52.537 1.00 69.12 ATOM 163 CA GLY I 196 41.130 27.144 -52.533 1.00 25.95 ATOM 164 CA GLU I 197 43.132 23.935 -52.499 1.00 60.77 ATOM 165 CA LEU I 198 41.926 20.953 -50.498 1.00 69.90 ATOM 166 CA ILE I 199 43.815 20.552 -47.222 1.00 86.94 ATOM 167 CA GLY I 200 41.529 17.931 -45.711 1.00 30.46 ATOM 168 CA ILE I 201 38.072 16.416 -45.370 1.00 94.64 ATOM 169 CA ASN I 202 36.192 17.580 -42.293 1.00 77.54 ATOM 170 CA THR I 203 35.419 14.449 -40.297 1.00 96.88 ATOM 171 CA ALA I 204 34.390 15.312 -36.750 1.00 53.97 ATOM 172 CA ILE I 205 34.332 17.734 -33.860 1.00 46.50 ATOM 173 CA LEU I 206 34.575 17.780 -30.107 1.00 53.57 ATOM 174 CA ALA I 207 31.702 19.639 -28.591 1.00 44.85 ATOM 175 CA PRO I 208 30.067 19.117 -25.298 1.00 76.21 ATOM 176 CA GLY I 209 26.930 20.834 -26.593 1.00 50.66 ATOM 177 CA GLY I 210 26.806 19.060 -29.909 1.00 29.93 ATOM 178 CA GLY I 211 27.567 22.411 -31.460 1.00 30.39 ATOM 179 CA SER I 212 30.849 23.791 -32.721 1.00 67.53 ATOM 180 CA VAL I 213 33.194 24.638 -29.864 1.00 79.31 ATOM 181 CA GLY I 214 35.911 25.677 -32.256 1.00 40.52 ATOM 182 CA ILE I 215 37.605 22.323 -32.152 1.00 52.85 ATOM 183 CA GLY I 216 37.114 20.480 -35.413 1.00 23.86 ATOM 184 CA PHE I 217 39.063 17.681 -37.026 1.00 47.89 ATOM 185 CA ALA I 218 39.696 16.856 -40.647 1.00 37.11 ATOM 186 CA ILE I 219 41.435 14.048 -42.477 1.00 94.90 ATOM 187 CA PRO I 220 44.387 15.511 -44.234 1.00110.64 ATOM 188 CA SER I 221 44.347 15.918 -47.985 1.00 43.32 ATOM 189 CA ASN I 222 47.253 13.636 -48.422 1.00 69.61 ATOM 190 CA MET I 223 45.021 11.380 -46.524 1.00146.09 ATOM 191 CA ALA I 224 42.019 11.372 -48.641 1.00 71.00 ATOM 192 CA ARG I 225 43.893 11.690 -51.856 1.00118.23 ATOM 193 CA THR I 226 45.903 8.592 -51.881 1.00 96.39 ATOM 194 CA LEU I 227 43.109 6.698 -50.043 1.00142.86 ATOM 195 CA ALA I 228 40.708 7.808 -52.678 1.00 68.30 ATOM 196 CA GLN I 229 43.088 6.979 -55.405 1.00115.66 ATOM 197 CA GLN I 230 43.222 3.316 -54.989 1.00113.46 ATOM 198 CA LEU I 231 39.513 3.328 -54.307 1.00 72.31 ATOM 199 CA ILE I 232 39.443 4.074 -57.952 1.00106.60 ATOM 200 CA ASP I 233 42.901 2.617 -58.653 1.00196.53 ATOM 201 CA PHE I 234 44.776 0.683 -58.113 1.00206.30 ATOM 202 CA GLY I 235 43.052 -0.242 -54.920 1.00 51.41 TER