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 A 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 A 202 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 A 202 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLN SEQRES 3 A 202 PRO PHE GLU GLY LEU GLY SER GLY VAL ILE ILE ASN ALA SEQRES 4 A 202 SER LYS GLY TYR VAL LEU THR ASN ASN HIS VAL ILE ASN SEQRES 5 A 202 GLN ALA GLN LYS ILE SER ILE GLN LEU ASN ASP GLY ARG SEQRES 6 A 202 GLU PHE ASP ALA LYS LEU ILE GLY SER ASP ASP GLN SER SEQRES 7 A 202 ASP ILE ALA LEU LEU GLN ILE GLN ASN PRO SER LYS LEU SEQRES 8 A 202 THR GLN ILE ALA ILE ALA ASP SER ASP LYS LEU ARG VAL SEQRES 9 A 202 GLY ASP PHE ALA VAL ALA VAL GLY ASN PRO PHE GLY LEU SEQRES 10 A 202 GLY GLN THR ALA THR SER GLY ILE VAL SER ALA LEU GLY SEQRES 11 A 202 ARG SER GLY LEU ASN LEU GLU GLY LEU GLU ASN PHE ILE SEQRES 12 A 202 GLN THR ASP ALA SER ILE ASN ARG GLY ASN ALA GLY GLY SEQRES 13 A 202 ALA LEU LEU ASN LEU ASN GLY GLU LEU ILE GLY ILE ASN SEQRES 14 A 202 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 15 A 202 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 16 A 202 GLN GLN LEU ILE ASP PHE GLY ATOM 1 CA PRO A 11 49.598 -48.228 39.651 1.00 54.63 ATOM 2 CA LEU A 12 46.479 -46.144 39.984 1.00 83.47 ATOM 3 CA PRO A 13 43.317 -47.705 38.897 1.00 94.46 ATOM 4 CA SER A 14 42.205 -46.762 35.445 1.00 32.15 ATOM 5 CA LEU A 15 38.729 -46.048 34.240 1.00 37.74 ATOM 6 CA ALA A 16 39.114 -48.509 31.423 1.00 35.77 ATOM 7 CA PRO A 17 39.347 -51.526 33.615 1.00 68.91 ATOM 8 CA MET A 18 36.124 -50.674 35.400 1.00 38.44 ATOM 9 CA LEU A 19 34.457 -49.601 32.191 1.00 45.57 ATOM 10 CA GLU A 20 35.214 -52.755 30.291 1.00 78.47 ATOM 11 CA LYS A 21 33.027 -54.838 32.530 1.00129.29 ATOM 12 CA VAL A 22 30.212 -52.291 32.937 1.00 57.21 ATOM 13 CA LEU A 23 29.782 -50.852 29.459 1.00114.18 ATOM 14 CA PRO A 24 27.799 -53.642 27.935 1.00 83.92 ATOM 15 CA ALA A 25 25.121 -52.959 30.539 1.00 41.98 ATOM 16 CA VAL A 26 24.337 -49.579 29.038 1.00115.55 ATOM 17 CA VAL A 27 22.409 -49.630 25.830 1.00 48.56 ATOM 18 CA SER A 28 21.104 -47.260 23.238 1.00 50.84 ATOM 19 CA VAL A 29 17.409 -47.033 22.745 1.00110.55 ATOM 20 CA ARG A 30 15.890 -46.387 19.353 1.00 87.44 ATOM 21 CA VAL A 31 12.367 -45.132 18.969 1.00 42.96 ATOM 22 CA GLU A 32 9.952 -44.691 16.108 1.00110.20 ATOM 23 CA GLY A 33 6.456 -43.318 16.143 1.00 37.20 ATOM 24 CA THR A 34 3.941 -40.633 15.394 1.00135.76 ATOM 25 CA ALA A 35 1.448 -38.168 12.664 1.00 34.25 ATOM 26 CA GLN A 59 4.584 -37.968 10.608 1.00100.47 ATOM 27 CA PRO A 60 7.074 -40.587 11.448 1.00 66.32 ATOM 28 CA PHE A 61 10.082 -39.587 13.466 1.00 65.27 ATOM 29 CA GLU A 62 12.993 -41.436 14.939 1.00 25.96 ATOM 30 CA GLY A 63 14.500 -40.632 18.280 1.00 22.44 ATOM 31 CA LEU A 64 17.614 -41.844 20.015 1.00 90.58 ATOM 32 CA GLY A 65 18.256 -42.234 23.704 1.00 22.24 ATOM 33 CA SER A 66 19.963 -44.590 26.093 1.00 30.28 ATOM 34 CA GLY A 67 18.957 -47.071 28.739 1.00 16.34 ATOM 35 CA VAL A 68 20.494 -49.318 31.336 1.00 39.21 ATOM 36 CA ILE A 69 19.998 -53.030 31.744 1.00 50.73 ATOM 37 CA ILE A 70 18.754 -53.609 35.270 1.00 62.99 ATOM 38 CA ASN A 71 17.981 -57.288 34.971 1.00 48.41 ATOM 39 CA ALA A 72 19.837 -59.393 32.470 1.00 35.98 ATOM 40 CA SER A 73 17.669 -62.443 32.803 1.00 36.38 ATOM 41 CA LYS A 74 14.407 -60.613 32.401 1.00 97.69 ATOM 42 CA GLY A 75 15.828 -58.068 30.028 1.00 30.98 ATOM 43 CA TYR A 76 14.540 -55.064 31.929 1.00 69.63 ATOM 44 CA VAL A 77 15.968 -51.766 30.799 1.00 40.31 ATOM 45 CA LEU A 78 15.485 -48.456 32.562 1.00 58.74 ATOM 46 CA THR A 79 15.122 -45.297 30.553 1.00 51.99 ATOM 47 CA ASN A 80 13.564 -41.890 30.694 1.00 53.94 ATOM 48 CA ASN A 81 9.881 -41.637 30.018 1.00 43.73 ATOM 49 CA HIS A 82 10.455 -38.785 27.618 1.00 54.02 ATOM 50 CA VAL A 83 12.614 -40.947 25.425 1.00 44.74 ATOM 51 CA ILE A 84 9.864 -43.581 25.270 1.00135.99 ATOM 52 CA ASN A 85 6.773 -41.371 25.312 1.00112.17 ATOM 53 CA GLN A 86 5.906 -41.142 21.598 1.00 81.31 ATOM 54 CA ALA A 87 7.354 -44.531 20.664 1.00 76.05 ATOM 55 CA GLN A 88 5.248 -46.816 18.532 1.00 95.68 ATOM 56 CA LYS A 89 8.166 -49.210 18.252 1.00 40.03 ATOM 57 CA ILE A 90 11.210 -49.491 20.445 1.00 40.67 ATOM 58 CA SER A 91 14.480 -51.223 19.772 1.00 30.90 ATOM 59 CA ILE A 92 17.558 -51.545 21.905 1.00 63.73 ATOM 60 CA GLN A 93 21.056 -52.049 20.691 1.00107.67 ATOM 61 CA LEU A 94 24.002 -53.342 22.604 1.00 66.24 ATOM 62 CA ASN A 95 27.547 -52.090 22.398 1.00119.80 ATOM 63 CA ASP A 96 28.373 -55.327 20.624 1.00 62.96 ATOM 64 CA GLY A 97 26.011 -54.492 17.804 1.00 33.40 ATOM 65 CA ARG A 98 23.261 -56.921 18.648 1.00159.41 ATOM 66 CA GLU A 99 19.798 -55.441 18.511 1.00 47.52 ATOM 67 CA PHE A 100 16.542 -56.396 20.147 1.00 64.35 ATOM 68 CA ASP A 101 12.967 -55.241 20.217 1.00 36.64 ATOM 69 CA ALA A 102 11.527 -53.945 23.439 1.00 31.82 ATOM 70 CA LYS A 103 8.112 -53.329 24.882 1.00104.47 ATOM 71 CA LEU A 104 7.104 -50.711 27.397 1.00 53.82 ATOM 72 CA ILE A 105 6.513 -52.314 30.754 1.00 94.15 ATOM 73 CA GLY A 106 5.384 -49.108 32.393 1.00 27.77 ATOM 74 CA SER A 107 6.433 -45.558 33.056 1.00103.52 ATOM 75 CA ASP A 108 5.508 -42.423 34.828 1.00100.07 ATOM 76 CA ASP A 109 5.545 -38.769 33.878 1.00 65.59 ATOM 77 CA GLN A 110 6.170 -37.084 37.196 1.00 91.08 ATOM 78 CA SER A 111 9.605 -38.599 37.844 1.00126.50 ATOM 79 CA ASP A 112 10.238 -39.347 34.150 1.00 79.33 ATOM 80 CA ILE A 113 11.189 -43.002 34.608 1.00 51.98 ATOM 81 CA ALA A 114 10.161 -45.777 32.248 1.00 38.86 ATOM 82 CA LEU A 115 10.825 -49.492 32.222 1.00104.92 ATOM 83 CA LEU A 116 11.212 -51.539 29.088 1.00112.08 ATOM 84 CA GLN A 117 11.699 -55.210 28.553 1.00110.06 ATOM 85 CA ILE A 118 13.761 -56.740 25.813 1.00 51.56 ATOM 86 CA GLN A 119 12.138 -59.499 23.882 1.00 57.02 ATOM 87 CA ASN A 120 14.215 -62.680 23.840 1.00 77.42 ATOM 88 CA PRO A 121 17.010 -61.058 25.793 1.00270.95 ATOM 89 CA SER A 122 19.933 -63.555 25.665 1.00179.85 ATOM 90 CA LYS A 123 23.460 -63.138 27.017 1.00 66.96 ATOM 91 CA LEU A 124 22.960 -59.761 28.608 1.00 95.86 ATOM 92 CA THR A 125 24.988 -57.964 31.226 1.00100.93 ATOM 93 CA GLN A 126 23.383 -56.138 34.118 1.00130.45 ATOM 94 CA ILE A 127 24.511 -53.113 35.984 1.00 70.87 ATOM 95 CA ALA A 128 24.795 -53.131 39.732 1.00 39.51 ATOM 96 CA ILE A 129 23.022 -50.343 41.513 1.00 60.21 ATOM 97 CA ALA A 130 24.630 -48.241 44.203 1.00 36.72 ATOM 98 CA ASP A 131 22.982 -46.432 47.068 1.00 48.60 ATOM 99 CA SER A 132 22.374 -42.908 45.837 1.00 42.23 ATOM 100 CA ASP A 133 21.770 -41.550 49.288 1.00142.86 ATOM 101 CA LYS A 134 25.396 -42.291 50.119 1.00 71.69 ATOM 102 CA LEU A 135 26.633 -39.930 47.404 1.00 63.79 ATOM 103 CA ARG A 136 28.470 -36.793 48.411 1.00119.60 ATOM 104 CA VAL A 137 29.557 -33.818 46.403 1.00 33.60 ATOM 105 CA GLY A 138 32.994 -34.418 45.009 1.00 26.36 ATOM 106 CA ASP A 139 32.553 -38.071 44.259 1.00112.31 ATOM 107 CA PHE A 140 33.591 -39.124 40.789 1.00 51.59 ATOM 108 CA ALA A 141 31.027 -39.984 38.179 1.00 28.60 ATOM 109 CA VAL A 142 31.054 -41.351 34.666 1.00 34.30 ATOM 110 CA ALA A 143 28.206 -40.870 32.258 1.00 29.83 ATOM 111 CA VAL A 144 27.496 -43.341 29.512 1.00 32.47 ATOM 112 CA GLY A 145 24.980 -42.889 26.748 1.00 23.98 ATOM 113 CA ASN A 146 24.630 -41.979 23.117 1.00 66.86 ATOM 114 CA PRO A 147 25.145 -38.334 22.536 1.00150.20 ATOM 115 CA PHE A 148 24.064 -37.208 19.096 1.00 63.31 ATOM 116 CA GLY A 149 23.505 -40.864 18.333 1.00 25.99 ATOM 117 CA LEU A 150 27.224 -41.300 17.856 1.00 94.60 ATOM 118 CA GLY A 151 27.320 -44.600 19.673 1.00 35.16 ATOM 119 CA GLN A 152 28.248 -45.565 23.189 1.00 48.49 ATOM 120 CA THR A 153 30.162 -42.679 24.692 1.00 38.58 ATOM 121 CA ALA A 154 31.634 -42.287 28.138 1.00 28.87 ATOM 122 CA THR A 155 32.315 -38.959 29.798 1.00 37.24 ATOM 123 CA SER A 156 33.773 -38.215 33.191 1.00 87.25 ATOM 124 CA GLY A 157 33.143 -35.687 35.923 1.00 28.10 ATOM 125 CA ILE A 158 32.269 -35.342 39.593 1.00120.22 ATOM 126 CA VAL A 159 29.009 -35.075 41.452 1.00 54.23 ATOM 127 CA SER A 160 28.420 -31.346 41.531 1.00 55.11 ATOM 128 CA ALA A 161 25.358 -31.307 43.740 1.00 47.95 ATOM 129 CA LEU A 162 22.508 -33.424 44.970 1.00115.98 ATOM 130 CA GLY A 163 18.954 -32.983 46.057 1.00 35.52 ATOM 131 CA ARG A 164 18.344 -30.444 43.419 1.00145.70 ATOM 132 CA SER A 165 15.025 -29.265 42.293 1.00189.19 ATOM 133 CA GLY A 166 12.812 -26.444 41.433 1.00 49.00 ATOM 134 CA LEU A 167 14.246 -26.835 37.940 1.00 56.04 ATOM 135 CA ASN A 168 10.657 -27.329 36.835 1.00 66.81 ATOM 136 CA LEU A 169 11.917 -29.976 34.472 1.00 54.36 ATOM 137 CA GLU A 170 9.711 -32.649 36.022 1.00 91.73 ATOM 138 CA GLY A 171 6.941 -32.957 38.567 1.00 51.53 ATOM 139 CA LEU A 172 9.102 -34.814 40.991 1.00 87.47 ATOM 140 CA GLU A 173 12.681 -33.797 40.965 1.00100.48 ATOM 141 CA ASN A 174 15.766 -34.633 42.989 1.00116.78 ATOM 142 CA PHE A 175 18.433 -34.536 40.510 1.00 91.96 ATOM 143 CA ILE A 176 21.991 -35.382 41.121 1.00 74.43 ATOM 144 CA GLN A 177 23.941 -32.694 39.343 1.00118.43 ATOM 145 CA THR A 178 27.071 -33.623 37.439 1.00 48.54 ATOM 146 CA ASP A 179 29.715 -31.881 35.355 1.00 75.21 ATOM 147 CA ALA A 180 30.174 -34.946 33.175 1.00 39.13 ATOM 148 CA SER A 181 29.372 -33.965 29.643 1.00 96.96 ATOM 149 CA ILE A 182 25.803 -34.851 28.899 1.00 61.50 ATOM 150 CA ASN A 183 24.202 -33.968 25.609 1.00 47.41 ATOM 151 CA ARG A 184 21.076 -34.852 23.778 1.00 70.29 ATOM 152 CA GLY A 185 20.898 -38.585 23.339 1.00 25.31 ATOM 153 CA ASN A 186 22.247 -39.085 26.843 1.00 62.26 ATOM 154 CA ALA A 187 18.784 -39.360 28.327 1.00 85.69 ATOM 155 CA GLY A 188 18.051 -42.703 29.897 1.00 26.89 ATOM 156 CA GLY A 189 21.774 -43.333 30.054 1.00 25.76 ATOM 157 CA ALA A 190 23.747 -44.296 33.099 1.00 45.55 ATOM 158 CA LEU A 191 25.680 -42.231 35.581 1.00 59.60 ATOM 159 CA LEU A 192 28.192 -44.495 37.250 1.00 58.31 ATOM 160 CA ASN A 193 30.539 -44.388 40.186 1.00 55.10 ATOM 161 CA LEU A 194 34.136 -45.562 40.057 1.00 90.19 ATOM 162 CA ASN A 195 32.847 -49.006 40.955 1.00 64.53 ATOM 163 CA GLY A 196 30.819 -49.017 37.790 1.00 24.82 ATOM 164 CA GLU A 197 27.687 -49.081 39.896 1.00 37.35 ATOM 165 CA LEU A 198 24.638 -47.085 38.862 1.00 71.38 ATOM 166 CA ILE A 199 24.275 -43.802 40.746 1.00 85.31 ATOM 167 CA GLY A 200 21.521 -42.360 38.576 1.00 29.91 ATOM 168 CA ILE A 201 19.825 -42.088 35.198 1.00 94.44 ATOM 169 CA ASN A 202 20.836 -39.020 33.208 1.00 81.12 ATOM 170 CA THR A 203 17.624 -37.084 32.602 1.00 96.62 ATOM 171 CA ALA A 204 18.362 -33.534 31.485 1.00 54.59 ATOM 172 CA ILE A 205 20.724 -30.602 31.258 1.00 45.81 ATOM 173 CA LEU A 206 20.709 -26.848 31.469 1.00 53.77 ATOM 174 CA ALA A 207 22.383 -25.356 28.474 1.00 43.96 ATOM 175 CA PRO A 208 21.784 -22.096 26.812 1.00 76.24 ATOM 176 CA GLY A 209 23.320 -23.390 23.580 1.00 46.29 ATOM 177 CA GLY A 210 21.623 -26.740 23.613 1.00 27.07 ATOM 178 CA GLY A 211 25.040 -28.205 24.215 1.00 25.80 ATOM 179 CA SER A 212 26.584 -29.400 27.447 1.00 64.47 ATOM 180 CA VAL A 213 27.533 -26.515 29.741 1.00160.71 ATOM 181 CA GLY A 214 28.716 -28.873 32.414 1.00 46.03 ATOM 182 CA ILE A 215 25.410 -28.732 34.235 1.00129.26 ATOM 183 CA GLY A 216 23.665 -32.080 33.932 1.00 25.66 ATOM 184 CA PHE A 217 20.984 -33.721 36.027 1.00 47.15 ATOM 185 CA ALA A 218 20.248 -37.351 36.735 1.00 33.74 ATOM 186 CA ILE A 219 17.562 -39.169 38.657 1.00 62.91 ATOM 187 CA PRO A 220 19.183 -40.876 41.529 1.00 99.10 ATOM 188 CA SER A 221 19.698 -44.625 41.523 1.00 42.92 ATOM 189 CA ASN A 222 17.580 -45.134 44.552 1.00 74.18 ATOM 190 CA MET A 223 15.199 -43.295 42.436 1.00153.01 ATOM 191 CA ALA A 224 15.065 -45.399 39.415 1.00 70.82 ATOM 192 CA ARG A 225 15.544 -48.586 41.327 1.00 94.83 ATOM 193 CA THR A 226 12.538 -48.657 43.469 1.00 93.70 ATOM 194 CA LEU A 227 10.477 -46.891 40.756 1.00144.24 ATOM 195 CA ALA A 228 11.504 -49.528 38.316 1.00 66.27 ATOM 196 CA GLN A 229 10.882 -52.213 40.818 1.00155.40 ATOM 197 CA GLN A 230 7.199 -51.928 41.059 1.00106.33 ATOM 198 CA LEU A 231 6.990 -51.236 37.357 1.00 70.30 ATOM 199 CA ILE A 232 7.834 -54.854 37.321 1.00142.85 ATOM 200 CA ASP A 233 6.604 -55.590 40.850 1.00190.92 ATOM 201 CA PHE A 234 4.669 -55.058 42.738 1.00203.49 ATOM 202 CA GLY A 235 3.624 -51.885 41.045 1.00 54.62 TER