HEADER HYDROLASE 26-NOV-11 4A9G TITLE Symmetrized cryo-EM reconstruction of E. coli DegQ 24-mer in complex TITLE 2 with beta-casein 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, M, N, O, P, Q, R, S, T, U, V, W, Y; COMPND 4 MUTATION: YES; COMPND 5 EC: 3.4.21.107; COMPND 6 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 4A9G T 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 T 166 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 T 166 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLY SEQRES 3 T 166 LEU GLY SER GLY VAL ILE ILE ASN ALA SER LYS GLY TYR SEQRES 4 T 166 VAL LEU THR ASN ASN HIS VAL ILE ASN GLN ALA GLN LYS SEQRES 5 T 166 ILE SER ILE GLN LEU ASN ASP GLY ARG GLU PHE ASP ALA SEQRES 6 T 166 LYS LEU ILE GLY SER ASP ASP GLN SER ASP ILE ALA LEU SEQRES 7 T 166 LEU GLN ILE GLN ASN PRO SER LYS LEU THR GLN ILE ALA SEQRES 8 T 166 ILE ALA ASP SER ASP LYS LEU ARG VAL GLY ASP PHE ALA SEQRES 9 T 166 VAL ALA VAL GLY ASN PRO PHE GLY LEU GLY GLN THR ALA SEQRES 10 T 166 THR SER GLY ILE VAL SER ALA LEU GLY ARG SER GLY LEU SEQRES 11 T 166 ASN LEU GLU GLY LEU GLU ASN PHE ILE GLN THR ASP ALA SEQRES 12 T 166 SER ILE ASN ARG GLY ASN ALA GLY GLY ALA LEU LEU ASN SEQRES 13 T 166 LEU ASN GLY GLU LEU ILE GLY ILE ASN THR ATOM 1 CA PRO T 11 61.242 57.763 -59.226 1.00165.23 ATOM 2 CA LEU T 12 60.112 57.848 -55.712 1.00110.28 ATOM 3 CA PRO T 13 61.741 56.235 -52.859 1.00 95.86 ATOM 4 CA SER T 14 59.499 53.864 -51.062 1.00 79.42 ATOM 5 CA LEU T 15 57.474 55.463 -48.296 1.00150.33 ATOM 6 CA ALA T 16 60.605 56.012 -46.236 1.00 49.96 ATOM 7 CA PRO T 17 61.286 59.537 -47.172 1.00 70.22 ATOM 8 CA MET T 18 57.704 59.992 -46.279 1.00 78.83 ATOM 9 CA LEU T 19 58.162 58.322 -42.976 1.00 85.04 ATOM 10 CA GLU T 20 61.222 60.111 -41.835 1.00 57.90 ATOM 11 CA LYS T 21 59.719 63.574 -41.688 1.00189.68 ATOM 12 CA VAL T 22 56.447 62.370 -40.074 1.00164.17 ATOM 13 CA LEU T 23 57.779 59.565 -37.977 1.00105.01 ATOM 14 CA PRO T 24 59.039 61.349 -34.887 1.00129.71 ATOM 15 CA ALA T 25 55.440 61.947 -34.347 1.00132.35 ATOM 16 CA VAL T 26 55.831 58.275 -33.028 1.00184.72 ATOM 17 CA VAL T 27 57.408 56.151 -30.191 1.00151.95 ATOM 18 CA SER T 28 56.419 52.905 -28.566 1.00 54.26 ATOM 19 CA VAL T 29 54.021 52.976 -25.687 1.00 55.89 ATOM 20 CA ARG T 30 54.307 50.101 -23.301 1.00 53.13 ATOM 21 CA VAL T 31 51.659 49.527 -20.737 1.00 40.89 ATOM 22 CA GLU T 32 51.397 46.954 -18.044 1.00 42.32 ATOM 23 CA GLY T 33 47.852 45.716 -17.946 1.00 36.17 ATOM 24 CA THR T 34 46.172 42.475 -18.742 1.00 60.82 ATOM 25 CA ALA T 35 47.667 41.830 -22.157 1.00 56.28 ATOM 26 CA GLY T 63 48.260 44.343 -24.896 1.00 43.94 ATOM 27 CA LEU T 64 50.517 46.987 -26.507 1.00118.38 ATOM 28 CA GLY T 65 50.288 50.443 -28.273 1.00 46.00 ATOM 29 CA SER T 66 52.155 53.588 -29.579 1.00 95.68 ATOM 30 CA GLY T 67 52.520 57.391 -28.988 1.00 45.56 ATOM 31 CA VAL T 68 54.122 60.720 -30.085 1.00121.67 ATOM 32 CA ILE T 69 56.761 62.886 -28.485 1.00120.12 ATOM 33 CA ILE T 70 55.151 66.275 -28.515 1.00 51.11 ATOM 34 CA ASN T 71 57.725 68.024 -26.395 1.00 51.44 ATOM 35 CA ALA T 72 61.245 66.784 -25.947 1.00 37.49 ATOM 36 CA SER T 73 62.130 68.940 -22.993 1.00 35.54 ATOM 37 CA LYS T 74 58.913 68.268 -21.176 1.00143.49 ATOM 38 CA GLY T 75 58.833 64.685 -22.266 1.00 24.78 ATOM 39 CA TYR T 76 55.180 64.904 -23.175 1.00 64.85 ATOM 40 CA VAL T 77 53.895 62.036 -25.258 1.00 45.04 ATOM 41 CA LEU T 78 50.520 62.081 -26.923 1.00 53.88 ATOM 42 CA THR T 79 48.619 58.848 -27.235 1.00 57.37 ATOM 43 CA ASN T 80 45.078 57.542 -27.451 1.00 64.04 ATOM 44 CA ASN T 81 43.056 57.351 -24.274 1.00 39.42 ATOM 45 CA HIS T 82 42.052 53.826 -25.071 1.00 44.67 ATOM 46 CA VAL T 83 45.702 52.942 -25.082 1.00 46.00 ATOM 47 CA ILE T 84 46.207 54.336 -21.581 1.00 89.62 ATOM 48 CA ASN T 85 42.932 53.377 -19.930 1.00 79.19 ATOM 49 CA GLN T 86 43.810 49.892 -18.669 1.00 87.28 ATOM 50 CA ALA T 87 47.424 50.790 -17.947 1.00 67.85 ATOM 51 CA GLN T 88 48.631 49.688 -14.564 1.00 49.17 ATOM 52 CA LYS T 89 52.049 51.065 -15.449 1.00 33.94 ATOM 53 CA ILE T 90 53.397 52.934 -18.434 1.00 89.75 ATOM 54 CA SER T 91 56.759 52.807 -20.151 1.00 43.27 ATOM 55 CA ILE T 92 57.900 54.321 -23.403 1.00 67.80 ATOM 56 CA GLN T 93 60.548 53.010 -25.704 1.00 62.07 ATOM 57 CA LEU T 94 62.396 54.950 -28.350 1.00 66.32 ATOM 58 CA ASN T 95 63.416 53.618 -31.721 1.00 46.31 ATOM 59 CA ASP T 96 66.963 53.651 -30.476 1.00 56.96 ATOM 60 CA GLY T 97 65.964 51.193 -27.796 1.00 32.79 ATOM 61 CA ARG T 98 66.201 53.527 -24.851 1.00 94.03 ATOM 62 CA GLU T 99 63.217 53.346 -22.582 1.00 54.81 ATOM 63 CA PHE T 100 61.677 55.461 -19.869 1.00 56.14 ATOM 64 CA ASP T 101 58.890 55.471 -17.305 1.00131.20 ATOM 65 CA ALA T 102 55.767 57.496 -17.968 1.00 45.13 ATOM 66 CA LYS T 103 52.884 58.898 -15.982 1.00 66.04 ATOM 67 CA LEU T 104 49.444 59.870 -17.174 1.00110.34 ATOM 68 CA ILE T 105 49.034 63.631 -17.055 1.00 79.33 ATOM 69 CA GLY T 106 45.441 63.555 -18.173 1.00 19.76 ATOM 70 CA SER T 107 43.143 62.416 -20.912 1.00 33.83 ATOM 71 CA ASP T 108 39.826 63.072 -22.578 1.00 41.26 ATOM 72 CA ASP T 109 37.789 59.946 -22.999 1.00 38.56 ATOM 73 CA GLN T 110 35.732 61.296 -25.863 1.00 44.54 ATOM 74 CA SER T 111 38.613 62.720 -27.850 1.00 45.07 ATOM 75 CA ASP T 112 40.547 59.529 -27.244 1.00 56.96 ATOM 76 CA ILE T 113 43.446 61.777 -26.491 1.00 33.64 ATOM 77 CA ALA T 114 45.675 61.220 -23.517 1.00 30.41 ATOM 78 CA LEU T 115 48.881 62.915 -22.527 1.00 96.47 ATOM 79 CA LEU T 116 51.749 61.135 -20.880 1.00 66.82 ATOM 80 CA GLN T 117 54.880 62.524 -19.364 1.00 36.37 ATOM 81 CA ILE T 118 58.199 60.776 -19.466 1.00 96.65 ATOM 82 CA GLN T 119 60.142 60.637 -16.263 1.00116.51 ATOM 83 CA ASN T 120 63.603 62.055 -16.768 1.00 59.88 ATOM 84 CA PRO T 121 62.539 63.112 -20.189 1.00 63.93 ATOM 85 CA SER T 122 65.175 62.999 -22.887 1.00 91.41 ATOM 86 CA LYS T 123 65.508 64.850 -26.096 1.00 40.88 ATOM 87 CA LEU T 124 64.948 62.623 -29.081 1.00211.87 ATOM 88 CA THR T 125 64.599 63.580 -32.691 1.00247.08 ATOM 89 CA GLN T 126 60.950 64.588 -33.078 1.00173.05 ATOM 90 CA ILE T 127 59.642 65.790 -36.409 1.00134.22 ATOM 91 CA ALA T 128 57.431 68.334 -38.062 1.00 70.13 ATOM 92 CA ILE T 129 54.450 66.093 -38.909 1.00243.46 ATOM 93 CA ALA T 130 52.488 67.156 -41.880 1.00 80.34 ATOM 94 CA ASP T 131 49.214 68.465 -41.443 1.00 66.74 ATOM 95 CA SER T 132 46.846 65.757 -42.392 1.00 87.94 ATOM 96 CA ASP T 133 45.980 68.293 -45.014 1.00 41.96 ATOM 97 CA LYS T 134 49.315 67.483 -46.585 1.00114.65 ATOM 98 CA LEU T 135 48.353 63.888 -47.272 1.00 54.13 ATOM 99 CA ARG T 136 46.397 63.268 -50.413 1.00 99.94 ATOM 100 CA VAL T 137 43.063 61.553 -50.222 1.00 95.27 ATOM 101 CA GLY T 138 43.593 58.201 -51.834 1.00 24.03 ATOM 102 CA ASP T 139 47.264 59.019 -51.617 1.00 42.50 ATOM 103 CA PHE T 140 49.571 56.199 -50.713 1.00 72.94 ATOM 104 CA ALA T 141 50.073 56.045 -47.022 1.00 34.23 ATOM 105 CA VAL T 142 52.282 54.161 -44.670 1.00 97.99 ATOM 106 CA ALA T 143 51.519 53.431 -41.093 1.00 31.38 ATOM 107 CA VAL T 144 54.203 53.075 -38.509 1.00 38.56 ATOM 108 CA GLY T 145 53.759 52.115 -34.924 1.00 29.44 ATOM 109 CA ASN T 146 53.646 49.285 -32.459 1.00 82.56 ATOM 110 CA PRO T 147 53.160 46.668 -31.392 1.00 86.53 ATOM 111 CA PHE T 148 56.143 44.627 -32.402 1.00262.50 ATOM 112 CA GLY T 149 57.717 47.583 -31.119 1.00182.28 ATOM 113 CA LEU T 150 61.298 46.506 -30.690 1.00127.34 ATOM 114 CA GLY T 151 61.556 48.390 -33.896 1.00 43.19 ATOM 115 CA GLN T 152 58.562 50.101 -35.348 1.00 88.52 ATOM 116 CA THR T 153 56.546 48.099 -37.765 1.00114.39 ATOM 117 CA ALA T 154 55.442 49.734 -40.940 1.00 57.59 ATOM 118 CA THR T 155 52.576 48.815 -43.149 1.00 42.40 ATOM 119 CA SER T 156 51.413 50.230 -46.411 1.00 32.15 ATOM 120 CA GLY T 157 48.083 51.115 -47.918 1.00 22.64 ATOM 121 CA ILE T 158 46.248 53.942 -49.585 1.00115.66 ATOM 122 CA VAL T 159 43.979 56.648 -48.313 1.00 49.31 ATOM 123 CA SER T 160 40.554 55.081 -48.438 1.00 48.15 ATOM 124 CA ALA T 161 38.540 58.140 -47.674 1.00 56.52 ATOM 125 CA LEU T 162 38.184 61.320 -45.723 1.00 96.64 ATOM 126 CA GLY T 163 34.927 62.582 -44.394 1.00 33.91 ATOM 127 CA ARG T 164 33.641 59.117 -44.581 1.00242.30 ATOM 128 CA SER T 165 30.059 59.213 -43.399 1.00155.32 ATOM 129 CA GLY T 166 27.533 56.543 -42.607 1.00 74.23 ATOM 130 CA LEU T 167 29.578 53.964 -40.773 1.00117.44 ATOM 131 CA ASN T 168 29.244 55.899 -37.595 1.00 54.90 ATOM 132 CA LEU T 169 31.724 53.548 -36.065 1.00 91.33 ATOM 133 CA GLU T 170 32.498 56.507 -33.895 1.00124.66 ATOM 134 CA GLY T 171 31.726 58.503 -31.991 1.00114.75 ATOM 135 CA LEU T 172 34.831 60.508 -32.633 1.00 66.37 ATOM 136 CA GLU T 173 35.181 62.218 -35.897 1.00114.43 ATOM 137 CA ASN T 174 38.817 62.767 -36.629 1.00 79.01 ATOM 138 CA PHE T 175 39.361 61.282 -39.909 1.00100.26 ATOM 139 CA ILE T 176 41.539 59.848 -42.548 1.00132.16 ATOM 140 CA GLN T 177 40.483 56.359 -43.522 1.00 69.92 ATOM 141 CA THR T 178 43.226 53.992 -44.545 1.00111.32 ATOM 142 CA ASP T 179 43.635 50.428 -45.762 1.00 72.13 ATOM 143 CA ALA T 180 47.149 50.258 -44.340 1.00 40.12 ATOM 144 CA SER T 181 47.235 47.518 -41.806 1.00 49.83 ATOM 145 CA ILE T 182 46.601 48.561 -38.300 1.00 68.68 ATOM 146 CA ASN T 183 47.768 46.567 -35.355 1.00 69.46 ATOM 147 CA ARG T 184 45.690 46.761 -32.234 1.00204.30 ATOM 148 CA GLY T 185 48.095 49.136 -30.507 1.00 69.28 ATOM 149 CA ASN T 186 48.791 50.693 -33.871 1.00 76.95 ATOM 150 CA ALA T 187 47.056 53.906 -32.963 1.00 93.12 ATOM 151 CA GLY T 188 49.293 56.548 -31.478 1.00 24.44 ATOM 152 CA GLY T 189 51.570 55.877 -34.413 1.00 29.24 ATOM 153 CA ALA T 190 52.103 57.858 -37.568 1.00 46.91 ATOM 154 CA LEU T 191 50.494 57.759 -40.978 1.00 59.14 ATOM 155 CA LEU T 192 52.978 58.941 -43.498 1.00123.42 ATOM 156 CA ASN T 193 52.427 60.229 -47.028 1.00 58.29 ATOM 157 CA LEU T 194 54.371 61.345 -50.054 1.00 97.50 ATOM 158 CA ASN T 195 55.044 64.677 -48.443 1.00 39.11 ATOM 159 CA GLY T 196 56.701 62.698 -45.761 1.00 38.31 ATOM 160 CA GLU T 197 55.111 64.611 -43.141 1.00124.03 ATOM 161 CA LEU T 198 52.710 62.956 -40.798 1.00221.98 ATOM 162 CA ILE T 199 49.455 62.610 -42.644 1.00 67.79 ATOM 163 CA GLY T 200 47.848 61.757 -39.433 1.00 39.68 ATOM 164 CA ILE T 201 47.942 59.948 -36.159 1.00139.25 ATOM 165 CA ASN T 202 46.372 56.538 -36.322 1.00 83.80 ATOM 166 CA THR T 203 43.580 56.714 -33.785 1.00169.28 TER