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 N 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 N 166 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 N 166 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLY SEQRES 3 N 166 LEU GLY SER GLY VAL ILE ILE ASN ALA SER LYS GLY TYR SEQRES 4 N 166 VAL LEU THR ASN ASN HIS VAL ILE ASN GLN ALA GLN LYS SEQRES 5 N 166 ILE SER ILE GLN LEU ASN ASP GLY ARG GLU PHE ASP ALA SEQRES 6 N 166 LYS LEU ILE GLY SER ASP ASP GLN SER ASP ILE ALA LEU SEQRES 7 N 166 LEU GLN ILE GLN ASN PRO SER LYS LEU THR GLN ILE ALA SEQRES 8 N 166 ILE ALA ASP SER ASP LYS LEU ARG VAL GLY ASP PHE ALA SEQRES 9 N 166 VAL ALA VAL GLY ASN PRO PHE GLY LEU GLY GLN THR ALA SEQRES 10 N 166 THR SER GLY ILE VAL SER ALA LEU GLY ARG SER GLY LEU SEQRES 11 N 166 ASN LEU GLU GLY LEU GLU ASN PHE ILE GLN THR ASP ALA SEQRES 12 N 166 SER ILE ASN ARG GLY ASN ALA GLY GLY ALA LEU LEU ASN SEQRES 13 N 166 LEU ASN GLY GLU LEU ILE GLY ILE ASN THR ATOM 1 CA PRO N 11 -60.288 59.360 57.019 1.00127.45 ATOM 2 CA LEU N 12 -60.423 55.781 56.325 1.00 84.32 ATOM 3 CA PRO N 13 -58.438 53.113 57.807 1.00145.93 ATOM 4 CA SER N 14 -56.061 51.325 55.552 1.00117.11 ATOM 5 CA LEU N 15 -57.600 48.411 53.629 1.00206.31 ATOM 6 CA ALA N 16 -58.309 46.567 56.807 1.00 59.26 ATOM 7 CA PRO N 17 -61.867 47.546 57.298 1.00 71.93 ATOM 8 CA MET N 18 -62.189 46.561 53.725 1.00103.03 ATOM 9 CA LEU N 19 -60.486 43.298 54.318 1.00 92.77 ATOM 10 CA GLU N 20 -62.396 42.215 57.346 1.00 83.18 ATOM 11 CA LYS N 21 -65.811 41.984 55.717 1.00103.82 ATOM 12 CA VAL N 22 -64.448 40.275 52.569 1.00163.68 ATOM 13 CA LEU N 23 -61.672 38.242 54.050 1.00100.16 ATOM 14 CA PRO N 24 -63.517 35.202 55.341 1.00115.02 ATOM 15 CA ALA N 25 -63.982 34.552 51.736 1.00115.40 ATOM 16 CA VAL N 26 -60.264 33.314 52.276 1.00111.33 ATOM 17 CA VAL N 27 -58.241 30.451 53.944 1.00108.17 ATOM 18 CA SER N 28 -54.921 28.817 53.085 1.00 42.06 ATOM 19 CA VAL N 29 -54.922 25.882 50.745 1.00 49.25 ATOM 20 CA ARG N 30 -52.040 23.527 51.115 1.00113.94 ATOM 21 CA VAL N 31 -51.447 20.822 48.619 1.00117.50 ATOM 22 CA GLU N 32 -48.768 18.265 48.416 1.00 54.09 ATOM 23 CA GLY N 33 -47.513 18.065 44.890 1.00 39.40 ATOM 24 CA THR N 34 -44.282 18.869 43.176 1.00 61.52 ATOM 25 CA ALA N 35 -43.619 22.287 44.657 1.00 57.80 ATOM 26 CA GLY N 63 -46.181 24.997 45.172 1.00 38.99 ATOM 27 CA LEU N 64 -48.850 26.677 47.362 1.00 70.84 ATOM 28 CA GLY N 65 -52.318 28.405 47.019 1.00 40.99 ATOM 29 CA SER N 66 -55.507 29.734 48.801 1.00 52.05 ATOM 30 CA GLY N 67 -59.306 29.147 49.089 1.00 42.20 ATOM 31 CA VAL N 68 -62.692 30.268 50.507 1.00 97.06 ATOM 32 CA ILE N 69 -64.865 28.801 53.225 1.00118.95 ATOM 33 CA ILE N 70 -68.212 28.715 51.497 1.00 56.00 ATOM 34 CA ASN N 71 -70.025 26.702 54.115 1.00 45.88 ATOM 35 CA ALA N 72 -68.831 26.344 57.665 1.00 33.51 ATOM 36 CA SER N 73 -71.010 23.426 58.605 1.00 31.30 ATOM 37 CA LYS N 74 -70.300 21.522 55.445 1.00111.60 ATOM 38 CA GLY N 75 -66.703 22.575 55.392 1.00 22.25 ATOM 39 CA TYR N 76 -66.870 23.412 51.719 1.00 63.80 ATOM 40 CA VAL N 77 -63.965 25.440 50.431 1.00 46.60 ATOM 41 CA LEU N 78 -63.968 27.106 47.047 1.00130.25 ATOM 42 CA THR N 79 -60.688 27.314 45.183 1.00 60.25 ATOM 43 CA ASN N 80 -59.300 27.435 41.666 1.00 57.20 ATOM 44 CA ASN N 81 -59.029 24.207 39.733 1.00 40.70 ATOM 45 CA HIS N 82 -55.492 25.008 38.793 1.00 43.04 ATOM 46 CA VAL N 83 -54.710 25.085 42.466 1.00 38.83 ATOM 47 CA ILE N 84 -56.138 21.583 42.996 1.00103.54 ATOM 48 CA ASN N 85 -55.049 19.884 39.790 1.00 78.38 ATOM 49 CA GLN N 86 -51.586 18.638 40.748 1.00134.34 ATOM 50 CA ALA N 87 -52.485 18.034 44.383 1.00 70.90 ATOM 51 CA GLN N 88 -51.458 14.660 45.690 1.00 60.52 ATOM 52 CA LYS N 89 -52.995 15.589 49.014 1.00 38.89 ATOM 53 CA ILE N 90 -54.730 18.660 50.304 1.00 61.57 ATOM 54 CA SER N 91 -54.831 20.410 53.635 1.00 33.85 ATOM 55 CA ILE N 92 -56.393 23.667 54.680 1.00 53.27 ATOM 56 CA GLN N 93 -55.042 26.043 57.248 1.00 53.37 ATOM 57 CA LEU N 94 -57.041 28.680 59.041 1.00 48.50 ATOM 58 CA ASN N 95 -55.736 32.073 60.016 1.00 36.59 ATOM 59 CA ASP N 96 -55.853 30.852 63.581 1.00 50.74 ATOM 60 CA GLY N 97 -53.343 28.178 62.703 1.00 32.07 ATOM 61 CA ARG N 98 -55.688 25.242 62.940 1.00 89.19 ATOM 62 CA GLU N 99 -55.388 22.884 60.018 1.00106.91 ATOM 63 CA PHE N 100 -57.558 20.195 58.503 1.00 46.64 ATOM 64 CA ASP N 101 -57.396 17.685 55.689 1.00 38.19 ATOM 65 CA ALA N 102 -59.468 18.177 52.586 1.00 34.92 ATOM 66 CA LYS N 103 -60.721 16.129 49.698 1.00 85.41 ATOM 67 CA LEU N 104 -61.680 17.280 46.260 1.00 77.22 ATOM 68 CA ILE N 105 -65.405 17.164 45.788 1.00 68.24 ATOM 69 CA GLY N 106 -65.301 18.215 42.184 1.00 29.46 ATOM 70 CA SER N 107 -64.098 20.848 39.812 1.00 80.37 ATOM 71 CA ASP N 108 -64.689 22.405 36.425 1.00 40.48 ATOM 72 CA ASP N 109 -61.524 22.773 34.435 1.00 38.06 ATOM 73 CA GLN N 110 -62.794 25.585 32.268 1.00 95.02 ATOM 74 CA SER N 111 -64.279 27.648 35.054 1.00 44.84 ATOM 75 CA ASP N 112 -61.155 27.076 37.092 1.00 55.05 ATOM 76 CA ILE N 113 -63.451 26.436 39.981 1.00 35.69 ATOM 77 CA ALA N 114 -62.923 23.518 42.305 1.00 27.60 ATOM 78 CA LEU N 115 -64.714 22.632 45.484 1.00100.37 ATOM 79 CA LEU N 116 -63.019 20.977 48.413 1.00 88.18 ATOM 80 CA GLN N 117 -64.487 19.604 51.576 1.00 36.99 ATOM 81 CA ILE N 118 -62.727 19.685 54.892 1.00 86.14 ATOM 82 CA GLN N 119 -62.882 16.569 56.934 1.00 41.23 ATOM 83 CA ASN N 120 -64.263 17.200 60.372 1.00 55.78 ATOM 84 CA PRO N 121 -65.198 20.602 59.170 1.00 59.62 ATOM 85 CA SER N 122 -65.171 23.328 61.756 1.00 32.13 ATOM 86 CA LYS N 123 -66.983 26.581 61.965 1.00 36.99 ATOM 87 CA LEU N 124 -64.798 29.603 61.477 1.00177.57 ATOM 88 CA THR N 125 -66.166 33.027 60.888 1.00104.84 ATOM 89 CA GLN N 126 -67.070 33.533 57.295 1.00139.47 ATOM 90 CA ILE N 127 -68.024 36.766 55.719 1.00118.80 ATOM 91 CA ALA N 128 -70.507 38.304 53.370 1.00 64.65 ATOM 92 CA ILE N 129 -68.210 39.006 50.446 1.00142.20 ATOM 93 CA ALA N 130 -69.131 41.986 48.401 1.00 72.26 ATOM 94 CA ASP N 131 -70.344 41.476 45.096 1.00 62.67 ATOM 95 CA SER N 132 -67.575 42.428 42.793 1.00 92.17 ATOM 96 CA ASP N 133 -70.110 44.988 41.767 1.00 40.42 ATOM 97 CA LYS N 134 -69.408 46.631 45.097 1.00 96.63 ATOM 98 CA LEU N 135 -65.790 47.389 44.307 1.00 70.49 ATOM 99 CA ARG N 136 -65.127 50.425 42.218 1.00104.07 ATOM 100 CA VAL N 137 -63.287 50.136 38.967 1.00 95.10 ATOM 101 CA GLY N 138 -59.984 51.813 39.581 1.00 25.29 ATOM 102 CA ASP N 139 -60.897 51.714 43.230 1.00 45.57 ATOM 103 CA PHE N 140 -58.139 50.808 45.607 1.00 75.00 ATOM 104 CA ALA N 141 -57.999 47.133 46.212 1.00 39.39 ATOM 105 CA VAL N 142 -56.161 44.853 48.535 1.00104.36 ATOM 106 CA ALA N 143 -55.402 41.247 47.886 1.00 30.11 ATOM 107 CA VAL N 144 -55.090 38.721 50.637 1.00 34.79 ATOM 108 CA GLY N 145 -54.122 35.128 50.306 1.00 27.35 ATOM 109 CA ASN N 146 -51.288 32.666 50.309 1.00 74.06 ATOM 110 CA PRO N 147 -48.691 31.584 49.894 1.00 83.31 ATOM 111 CA PHE N 148 -46.863 32.243 53.097 1.00278.02 ATOM 112 CA GLY N 149 -49.251 31.459 54.333 1.00123.70 ATOM 113 CA LEU N 150 -48.607 31.015 58.029 1.00 96.95 ATOM 114 CA GLY N 151 -50.578 34.191 58.181 1.00 31.00 ATOM 115 CA GLN N 152 -52.202 35.638 55.132 1.00 80.84 ATOM 116 CA THR N 153 -50.190 38.044 53.088 1.00 41.28 ATOM 117 CA ALA N 154 -51.782 41.197 51.897 1.00 51.69 ATOM 118 CA THR N 155 -50.811 43.303 48.960 1.00 44.04 ATOM 119 CA SER N 156 -52.199 46.565 47.754 1.00 72.85 ATOM 120 CA GLY N 157 -53.033 47.989 44.380 1.00 26.23 ATOM 121 CA ILE N 158 -55.721 49.621 42.326 1.00145.73 ATOM 122 CA VAL N 159 -58.409 48.295 40.057 1.00 49.89 ATOM 123 CA SER N 160 -56.771 48.322 36.655 1.00 55.96 ATOM 124 CA ALA N 161 -59.905 47.646 34.723 1.00 63.34 ATOM 125 CA LEU N 162 -62.930 45.514 34.204 1.00 94.50 ATOM 126 CA GLY N 163 -64.021 44.071 30.944 1.00 32.86 ATOM 127 CA ARG N 164 -60.544 44.316 29.681 1.00241.86 ATOM 128 CA SER N 165 -60.556 42.998 26.191 1.00107.36 ATOM 129 CA GLY N 166 -57.717 42.268 23.833 1.00 73.36 ATOM 130 CA LEU N 167 -55.210 40.442 25.967 1.00134.30 ATOM 131 CA ASN N 168 -57.153 37.265 25.656 1.00 42.46 ATOM 132 CA LEU N 169 -54.898 35.772 28.249 1.00 87.77 ATOM 133 CA GLU N 170 -57.852 33.570 28.952 1.00121.42 ATOM 134 CA GLY N 171 -59.810 31.638 28.181 1.00112.59 ATOM 135 CA LEU N 172 -61.935 32.327 31.192 1.00 66.66 ATOM 136 CA GLU N 173 -63.650 35.601 31.424 1.00114.07 ATOM 137 CA ASN N 174 -64.318 36.442 35.011 1.00 92.32 ATOM 138 CA PHE N 175 -62.867 39.728 35.528 1.00104.71 ATOM 139 CA ILE N 176 -61.541 42.480 37.629 1.00 79.62 ATOM 140 CA GLN N 177 -58.001 43.383 36.746 1.00 98.68 ATOM 141 CA THR N 178 -55.736 44.540 39.499 1.00115.87 ATOM 142 CA ASP N 179 -52.213 45.850 40.001 1.00 95.66 ATOM 143 CA ALA N 180 -52.131 44.391 43.492 1.00 45.53 ATOM 144 CA SER N 181 -49.363 41.888 43.827 1.00 86.61 ATOM 145 CA ILE N 182 -50.371 38.364 43.148 1.00 75.92 ATOM 146 CA ASN N 183 -48.407 35.436 44.419 1.00 64.59 ATOM 147 CA ARG N 184 -48.571 32.274 42.392 1.00116.47 ATOM 148 CA GLY N 185 -50.977 30.602 44.801 1.00 66.87 ATOM 149 CA ASN N 186 -52.558 33.985 45.384 1.00 73.74 ATOM 150 CA ALA N 187 -55.698 32.951 43.557 1.00 47.74 ATOM 151 CA GLY N 188 -58.402 31.572 45.804 1.00 23.46 ATOM 152 CA GLY N 189 -57.813 34.558 48.038 1.00 27.01 ATOM 153 CA ALA N 190 -59.829 37.711 48.409 1.00 46.22 ATOM 154 CA LEU N 191 -59.686 41.076 46.721 1.00 70.21 ATOM 155 CA LEU N 192 -60.948 43.656 49.100 1.00121.08 ATOM 156 CA ASN N 193 -62.244 47.140 48.420 1.00 79.05 ATOM 157 CA LEU N 194 -63.419 50.220 50.223 1.00 67.77 ATOM 158 CA ASN N 195 -66.768 48.623 50.850 1.00 44.82 ATOM 159 CA GLY N 196 -64.850 45.971 52.634 1.00 40.45 ATOM 160 CA GLU N 197 -66.647 43.238 51.063 1.00136.14 ATOM 161 CA LEU N 198 -64.907 40.946 48.618 1.00186.61 ATOM 162 CA ILE N 199 -64.559 42.767 45.430 1.00216.01 ATOM 163 CA GLY N 200 -63.588 39.493 44.012 1.00 45.29 ATOM 164 CA ILE N 201 -61.777 36.245 44.271 1.00109.53 ATOM 165 CA ASN N 202 -58.351 36.343 42.751 1.00 81.35 ATOM 166 CA THR N 203 -58.452 33.743 39.991 1.00 95.89 TER