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 P 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 P 166 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 P 166 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLY SEQRES 3 P 166 LEU GLY SER GLY VAL ILE ILE ASN ALA SER LYS GLY TYR SEQRES 4 P 166 VAL LEU THR ASN ASN HIS VAL ILE ASN GLN ALA GLN LYS SEQRES 5 P 166 ILE SER ILE GLN LEU ASN ASP GLY ARG GLU PHE ASP ALA SEQRES 6 P 166 LYS LEU ILE GLY SER ASP ASP GLN SER ASP ILE ALA LEU SEQRES 7 P 166 LEU GLN ILE GLN ASN PRO SER LYS LEU THR GLN ILE ALA SEQRES 8 P 166 ILE ALA ASP SER ASP LYS LEU ARG VAL GLY ASP PHE ALA SEQRES 9 P 166 VAL ALA VAL GLY ASN PRO PHE GLY LEU GLY GLN THR ALA SEQRES 10 P 166 THR SER GLY ILE VAL SER ALA LEU GLY ARG SER GLY LEU SEQRES 11 P 166 ASN LEU GLU GLY LEU GLU ASN PHE ILE GLN THR ASP ALA SEQRES 12 P 166 SER ILE ASN ARG GLY ASN ALA GLY GLY ALA LEU LEU ASN SEQRES 13 P 166 LEU ASN GLY GLU LEU ILE GLY ILE ASN THR ATOM 1 CA PRO P 11 62.206 55.230 -60.547 1.00128.16 ATOM 2 CA LEU P 12 62.241 51.659 -59.775 1.00122.95 ATOM 3 CA PRO P 13 60.202 49.002 -61.232 1.00145.96 ATOM 4 CA SER P 14 57.760 47.349 -58.938 1.00120.88 ATOM 5 CA LEU P 15 59.215 44.466 -56.905 1.00206.17 ATOM 6 CA ALA P 16 59.846 42.488 -60.021 1.00 60.41 ATOM 7 CA PRO P 17 63.432 43.360 -60.561 1.00 72.75 ATOM 8 CA MET P 18 63.764 42.487 -56.962 1.00103.34 ATOM 9 CA LEU P 19 61.977 39.247 -57.453 1.00 95.37 ATOM 10 CA GLU P 20 63.879 38.082 -60.467 1.00 80.07 ATOM 11 CA LYS P 21 67.269 37.775 -58.834 1.00131.52 ATOM 12 CA VAL P 22 65.880 36.201 -55.604 1.00159.80 ATOM 13 CA LEU P 23 63.033 34.189 -56.958 1.00159.35 ATOM 14 CA PRO P 24 64.701 31.053 -58.271 1.00130.65 ATOM 15 CA ALA P 25 65.225 30.476 -54.641 1.00125.10 ATOM 16 CA VAL P 26 61.466 29.400 -55.128 1.00109.15 ATOM 17 CA VAL P 27 59.393 26.512 -56.668 1.00107.97 ATOM 18 CA SER P 28 56.036 25.013 -55.748 1.00 42.22 ATOM 19 CA VAL P 29 55.949 22.153 -53.306 1.00 44.45 ATOM 20 CA ARG P 30 53.031 19.831 -53.650 1.00 50.65 ATOM 21 CA VAL P 31 52.328 17.302 -50.999 1.00 40.32 ATOM 22 CA GLU P 32 49.673 14.681 -50.788 1.00 40.73 ATOM 23 CA GLY P 33 48.372 14.628 -47.271 1.00 35.24 ATOM 24 CA THR P 34 45.238 15.627 -45.491 1.00149.69 ATOM 25 CA ALA P 35 44.615 19.010 -47.109 1.00 62.86 ATOM 26 CA GLY P 63 47.191 21.669 -47.747 1.00 45.18 ATOM 27 CA LEU P 64 49.945 23.151 -49.957 1.00118.16 ATOM 28 CA GLY P 65 53.440 24.828 -49.670 1.00 44.43 ATOM 29 CA SER P 66 56.655 26.034 -51.489 1.00 92.55 ATOM 30 CA GLY P 67 60.442 25.328 -51.781 1.00 40.73 ATOM 31 CA VAL P 68 63.842 26.311 -53.280 1.00118.68 ATOM 32 CA ILE P 69 65.990 24.639 -55.859 1.00 81.13 ATOM 33 CA ILE P 70 69.361 24.563 -54.202 1.00 49.41 ATOM 34 CA ASN P 71 71.099 22.405 -56.742 1.00 41.63 ATOM 35 CA ALA P 72 69.918 21.965 -60.282 1.00 35.72 ATOM 36 CA SER P 73 72.009 18.942 -61.106 1.00 30.81 ATOM 37 CA LYS P 74 71.187 17.115 -57.924 1.00 96.78 ATOM 38 CA GLY P 75 67.650 18.357 -57.903 1.00 22.17 ATOM 39 CA TYR P 76 67.844 19.288 -54.254 1.00 68.31 ATOM 40 CA VAL P 77 64.995 21.442 -53.045 1.00 44.46 ATOM 41 CA LEU P 78 65.017 23.108 -49.668 1.00 57.86 ATOM 42 CA THR P 79 61.763 23.558 -47.831 1.00 53.48 ATOM 43 CA ASN P 80 60.380 23.813 -44.318 1.00 62.89 ATOM 44 CA ASN P 81 60.056 20.650 -42.294 1.00 37.61 ATOM 45 CA HIS P 82 56.543 21.595 -41.374 1.00 44.25 ATOM 46 CA VAL P 83 55.765 21.567 -45.051 1.00 37.06 ATOM 47 CA ILE P 84 57.089 18.008 -45.463 1.00103.12 ATOM 48 CA ASN P 85 55.935 16.457 -42.199 1.00 76.70 ATOM 49 CA GLN P 86 52.432 15.300 -43.165 1.00131.00 ATOM 50 CA ALA P 87 53.425 14.494 -46.729 1.00 70.55 ATOM 51 CA GLN P 88 52.239 11.141 -47.932 1.00 47.84 ATOM 52 CA LYS P 89 53.760 11.950 -51.302 1.00 38.42 ATOM 53 CA ILE P 90 55.597 14.925 -52.678 1.00 57.02 ATOM 54 CA SER P 91 55.682 16.611 -56.046 1.00 36.03 ATOM 55 CA ILE P 92 57.387 19.776 -57.198 1.00 86.85 ATOM 56 CA GLN P 93 56.084 22.118 -59.831 1.00 60.04 ATOM 57 CA LEU P 94 58.125 24.676 -61.693 1.00 52.86 ATOM 58 CA ASN P 95 56.897 28.078 -62.738 1.00 40.42 ATOM 59 CA ASP P 96 56.954 26.793 -66.274 1.00 54.68 ATOM 60 CA GLY P 97 54.393 24.206 -65.298 1.00 32.90 ATOM 61 CA ARG P 98 56.616 21.172 -65.454 1.00156.35 ATOM 62 CA GLU P 99 56.298 18.896 -62.466 1.00108.70 ATOM 63 CA PHE P 100 58.424 16.189 -60.923 1.00 49.11 ATOM 64 CA ASP P 101 58.178 13.774 -58.035 1.00 34.89 ATOM 65 CA ALA P 102 60.309 14.237 -54.967 1.00 30.77 ATOM 66 CA LYS P 103 61.503 12.214 -52.017 1.00154.72 ATOM 67 CA LEU P 104 62.500 13.467 -48.619 1.00 69.98 ATOM 68 CA ILE P 105 66.229 13.262 -48.135 1.00110.13 ATOM 69 CA GLY P 106 66.111 14.349 -44.537 1.00 23.28 ATOM 70 CA SER P 107 65.031 17.134 -42.267 1.00 33.53 ATOM 71 CA ASP P 108 65.666 18.814 -38.949 1.00 41.65 ATOM 72 CA ASP P 109 62.501 19.294 -36.984 1.00 36.32 ATOM 73 CA GLN P 110 63.860 22.124 -34.885 1.00 48.87 ATOM 74 CA SER P 111 65.382 24.095 -37.723 1.00 43.38 ATOM 75 CA ASP P 112 62.240 23.539 -39.743 1.00 56.93 ATOM 76 CA ILE P 113 64.539 22.725 -42.593 1.00 33.14 ATOM 77 CA ALA P 114 63.918 19.774 -44.852 1.00 24.93 ATOM 78 CA LEU P 115 65.708 18.686 -47.987 1.00 84.12 ATOM 79 CA LEU P 116 63.930 17.074 -50.883 1.00 92.91 ATOM 80 CA GLN P 117 65.346 15.527 -53.992 1.00 41.97 ATOM 81 CA ILE P 118 63.625 15.651 -57.335 1.00 98.07 ATOM 82 CA GLN P 119 63.598 12.475 -59.300 1.00 43.69 ATOM 83 CA ASN P 120 64.966 12.954 -62.767 1.00 61.63 ATOM 84 CA PRO P 121 66.066 16.338 -61.654 1.00 62.00 ATOM 85 CA SER P 122 66.058 19.042 -64.283 1.00 97.73 ATOM 86 CA LYS P 123 68.059 22.155 -64.591 1.00 41.03 ATOM 87 CA LEU P 124 65.956 25.247 -64.194 1.00188.82 ATOM 88 CA THR P 125 67.355 28.692 -63.689 1.00108.48 ATOM 89 CA GLN P 126 68.789 29.124 -60.231 1.00142.57 ATOM 90 CA ILE P 127 69.035 32.322 -58.363 1.00258.78 ATOM 91 CA ALA P 128 71.788 34.142 -56.501 1.00 59.99 ATOM 92 CA ILE P 129 69.635 34.865 -53.456 1.00139.52 ATOM 93 CA ALA P 130 70.594 37.891 -51.514 1.00 72.39 ATOM 94 CA ASP P 131 71.831 37.468 -48.203 1.00 62.40 ATOM 95 CA SER P 132 69.082 38.499 -45.910 1.00 46.35 ATOM 96 CA ASP P 133 71.676 41.060 -45.005 1.00 38.64 ATOM 97 CA LYS P 134 70.997 42.665 -48.353 1.00115.15 ATOM 98 CA LEU P 135 67.399 43.431 -47.508 1.00 61.01 ATOM 99 CA ARG P 136 66.856 46.557 -45.528 1.00182.09 ATOM 100 CA VAL P 137 64.992 46.464 -42.275 1.00100.89 ATOM 101 CA GLY P 138 61.727 48.188 -42.937 1.00 25.87 ATOM 102 CA ASP P 139 62.653 47.904 -46.583 1.00 49.12 ATOM 103 CA PHE P 140 59.867 47.080 -48.960 1.00 74.15 ATOM 104 CA ALA P 141 59.603 43.395 -49.440 1.00 35.90 ATOM 105 CA VAL P 142 57.709 41.112 -51.706 1.00104.51 ATOM 106 CA ALA P 143 56.847 37.558 -50.937 1.00 32.01 ATOM 107 CA VAL P 144 56.452 34.968 -53.606 1.00 38.07 ATOM 108 CA GLY P 145 55.398 31.414 -53.159 1.00 26.64 ATOM 109 CA ASN P 146 52.487 29.046 -53.088 1.00 78.09 ATOM 110 CA PRO P 147 49.858 28.013 -52.642 1.00 84.66 ATOM 111 CA PHE P 148 48.070 28.847 -55.830 1.00346.05 ATOM 112 CA GLY P 149 50.445 27.736 -56.969 1.00130.08 ATOM 113 CA LEU P 150 49.572 27.272 -60.563 1.00161.75 ATOM 114 CA GLY P 151 51.726 30.338 -60.962 1.00 42.32 ATOM 115 CA GLN P 152 53.436 31.847 -58.000 1.00108.99 ATOM 116 CA THR P 153 51.511 34.359 -56.012 1.00104.98 ATOM 117 CA ALA P 154 53.230 37.483 -54.938 1.00 62.50 ATOM 118 CA THR P 155 52.325 39.748 -52.112 1.00138.13 ATOM 119 CA SER P 156 53.805 42.963 -50.929 1.00 40.64 ATOM 120 CA GLY P 157 54.655 44.458 -47.582 1.00 24.96 ATOM 121 CA ILE P 158 57.480 46.056 -45.672 1.00 90.10 ATOM 122 CA VAL P 159 60.076 44.701 -43.320 1.00 54.31 ATOM 123 CA SER P 160 58.405 44.905 -39.934 1.00 50.62 ATOM 124 CA ALA P 161 61.458 44.142 -37.908 1.00 56.42 ATOM 125 CA LEU P 162 64.477 42.004 -37.382 1.00 92.56 ATOM 126 CA GLY P 163 65.507 40.623 -34.076 1.00 28.89 ATOM 127 CA ARG P 164 62.014 41.008 -32.815 1.00247.36 ATOM 128 CA SER P 165 62.092 39.856 -29.260 1.00174.82 ATOM 129 CA GLY P 166 59.372 39.072 -26.743 1.00119.04 ATOM 130 CA LEU P 167 56.707 37.527 -28.963 1.00141.52 ATOM 131 CA ASN P 168 58.545 34.235 -28.661 1.00 52.18 ATOM 132 CA LEU P 169 56.251 32.669 -31.183 1.00102.39 ATOM 133 CA GLU P 170 59.146 30.360 -31.793 1.00123.63 ATOM 134 CA GLY P 171 61.065 28.388 -30.966 1.00114.02 ATOM 135 CA LEU P 172 63.172 28.934 -34.023 1.00 68.07 ATOM 136 CA GLU P 173 64.978 32.124 -34.321 1.00120.59 ATOM 137 CA ASN P 174 65.734 32.909 -37.894 1.00 95.41 ATOM 138 CA PHE P 175 64.290 36.174 -38.548 1.00101.11 ATOM 139 CA ILE P 176 63.031 38.894 -40.717 1.00 73.73 ATOM 140 CA GLN P 177 59.514 39.904 -39.877 1.00 98.21 ATOM 141 CA THR P 178 57.281 41.074 -42.647 1.00114.24 ATOM 142 CA ASP P 179 53.765 42.382 -43.143 1.00 70.17 ATOM 143 CA ALA P 180 53.645 40.947 -46.660 1.00 39.35 ATOM 144 CA SER P 181 50.848 38.476 -46.761 1.00 47.55 ATOM 145 CA ILE P 182 51.774 34.931 -46.040 1.00 79.40 ATOM 146 CA ASN P 183 49.705 32.063 -47.295 1.00 69.00 ATOM 147 CA ARG P 184 49.774 28.948 -45.174 1.00140.23 ATOM 148 CA GLY P 185 52.145 27.134 -47.518 1.00 66.97 ATOM 149 CA ASN P 186 53.817 30.451 -48.214 1.00 76.92 ATOM 150 CA ALA P 187 56.931 29.378 -46.376 1.00 47.20 ATOM 151 CA GLY P 188 59.599 27.862 -48.576 1.00 22.32 ATOM 152 CA GLY P 189 59.085 30.795 -50.896 1.00 27.09 ATOM 153 CA ALA P 190 61.191 33.876 -51.350 1.00 46.18 ATOM 154 CA LEU P 191 61.135 37.305 -49.781 1.00 58.52 ATOM 155 CA LEU P 192 62.462 39.768 -52.243 1.00122.34 ATOM 156 CA ASN P 193 63.860 43.242 -51.674 1.00 64.29 ATOM 157 CA LEU P 194 65.115 46.222 -53.581 1.00 67.63 ATOM 158 CA ASN P 195 68.411 44.513 -54.180 1.00 43.38 ATOM 159 CA GLY P 196 66.407 41.852 -55.847 1.00 40.90 ATOM 160 CA GLU P 197 68.162 39.115 -54.227 1.00128.02 ATOM 161 CA LEU P 198 66.319 36.992 -51.732 1.00147.48 ATOM 162 CA ILE P 199 65.989 38.873 -48.571 1.00 68.08 ATOM 163 CA GLY P 200 65.022 35.657 -47.021 1.00 34.68 ATOM 164 CA ILE P 201 63.108 32.452 -47.156 1.00103.02 ATOM 165 CA ASN P 202 59.686 32.723 -45.660 1.00 84.25 ATOM 166 CA THR P 203 59.622 30.149 -42.884 1.00105.28 TER