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 I 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 I 166 PRO LEU PRO SER LEU ALA PRO MET LEU GLU LYS VAL LEU SEQRES 2 I 166 PRO ALA VAL VAL SER VAL ARG VAL GLU GLY THR ALA GLY SEQRES 3 I 166 LEU GLY SER GLY VAL ILE ILE ASN ALA SER LYS GLY TYR SEQRES 4 I 166 VAL LEU THR ASN ASN HIS VAL ILE ASN GLN ALA GLN LYS SEQRES 5 I 166 ILE SER ILE GLN LEU ASN ASP GLY ARG GLU PHE ASP ALA SEQRES 6 I 166 LYS LEU ILE GLY SER ASP ASP GLN SER ASP ILE ALA LEU SEQRES 7 I 166 LEU GLN ILE GLN ASN PRO SER LYS LEU THR GLN ILE ALA SEQRES 8 I 166 ILE ALA ASP SER ASP LYS LEU ARG VAL GLY ASP PHE ALA SEQRES 9 I 166 VAL ALA VAL GLY ASN PRO PHE GLY LEU GLY GLN THR ALA SEQRES 10 I 166 THR SER GLY ILE VAL SER ALA LEU GLY ARG SER GLY LEU SEQRES 11 I 166 ASN LEU GLU GLY LEU GLU ASN PHE ILE GLN THR ASP ALA SEQRES 12 I 166 SER ILE ASN ARG GLY ASN ALA GLY GLY ALA LEU LEU ASN SEQRES 13 I 166 LEU ASN GLY GLU LEU ILE GLY ILE ASN THR ATOM 1 CA PRO I 11 59.407 57.022 58.433 1.00131.86 ATOM 2 CA LEU I 12 58.572 53.435 58.644 1.00 71.62 ATOM 3 CA PRO I 13 60.154 50.636 56.897 1.00142.60 ATOM 4 CA SER I 14 57.918 48.887 54.482 1.00 82.02 ATOM 5 CA LEU I 15 55.856 46.097 55.985 1.00155.13 ATOM 6 CA ALA I 16 58.967 44.051 56.682 1.00 52.37 ATOM 7 CA PRO I 17 59.451 45.038 60.241 1.00 73.89 ATOM 8 CA MET I 18 55.860 44.092 60.539 1.00 87.80 ATOM 9 CA LEU I 19 56.405 40.799 58.895 1.00 88.42 ATOM 10 CA GLU I 20 59.393 39.751 60.880 1.00116.74 ATOM 11 CA LYS I 21 57.668 39.546 64.228 1.00131.07 ATOM 12 CA VAL I 22 54.493 37.988 62.706 1.00152.75 ATOM 13 CA LEU I 23 55.980 35.773 60.147 1.00114.33 ATOM 14 CA PRO I 24 57.156 32.735 62.039 1.00118.83 ATOM 15 CA ALA I 25 53.527 32.203 62.454 1.00122.17 ATOM 16 CA VAL I 26 54.075 30.950 58.751 1.00114.11 ATOM 17 CA VAL I 27 55.669 27.995 56.795 1.00144.65 ATOM 18 CA SER I 28 54.797 26.421 53.480 1.00 60.53 ATOM 19 CA VAL I 29 52.476 23.477 53.448 1.00143.23 ATOM 20 CA ARG I 30 52.800 21.123 50.588 1.00 57.87 ATOM 21 CA VAL I 31 50.179 18.548 49.992 1.00 48.28 ATOM 22 CA GLU I 32 49.999 15.827 47.436 1.00 41.73 ATOM 23 CA GLY I 33 46.511 15.720 46.063 1.00 34.97 ATOM 24 CA THR I 34 44.904 16.517 42.785 1.00 58.89 ATOM 25 CA ALA I 35 46.440 19.915 42.144 1.00 56.87 ATOM 26 CA GLY I 63 46.961 22.669 44.658 1.00 41.29 ATOM 27 CA LEU I 64 49.147 24.355 47.336 1.00121.78 ATOM 28 CA GLY I 65 48.776 26.106 50.786 1.00 46.50 ATOM 29 CA SER I 66 50.526 27.457 53.983 1.00 93.08 ATOM 30 CA GLY I 67 50.775 26.857 57.797 1.00 41.99 ATOM 31 CA VAL I 68 52.214 27.969 61.191 1.00119.79 ATOM 32 CA ILE I 69 54.810 26.415 63.401 1.00174.35 ATOM 33 CA ILE I 70 53.078 26.396 66.746 1.00 51.47 ATOM 34 CA ASN I 71 55.626 24.364 68.605 1.00 46.97 ATOM 35 CA ALA I 72 59.176 23.885 67.494 1.00 35.91 ATOM 36 CA SER I 73 59.966 20.957 69.730 1.00 32.30 ATOM 37 CA LYS I 74 56.800 19.095 68.940 1.00105.16 ATOM 38 CA GLY I 75 56.824 20.188 65.357 1.00 22.86 ATOM 39 CA TYR I 76 53.168 21.095 65.448 1.00 64.75 ATOM 40 CA VAL I 77 51.980 23.152 62.518 1.00 45.73 ATOM 41 CA LEU I 78 48.594 24.793 62.416 1.00 58.93 ATOM 42 CA THR I 79 46.814 25.092 59.115 1.00 58.10 ATOM 43 CA ASN I 80 43.324 25.331 57.666 1.00 60.05 ATOM 44 CA ASN I 81 41.313 22.149 57.441 1.00 39.62 ATOM 45 CA HIS I 82 40.444 22.943 53.878 1.00 46.31 ATOM 46 CA VAL I 83 44.133 22.909 53.154 1.00 39.32 ATOM 47 CA ILE I 84 44.552 19.406 54.616 1.00104.56 ATOM 48 CA ASN I 85 41.316 17.792 53.478 1.00 75.40 ATOM 49 CA GLN I 86 42.335 16.519 50.028 1.00 52.68 ATOM 50 CA ALA I 87 45.894 15.752 51.105 1.00 68.08 ATOM 51 CA GLN I 88 47.125 12.343 50.121 1.00 48.60 ATOM 52 CA LYS I 89 50.474 13.246 51.626 1.00 39.08 ATOM 53 CA ILE I 90 51.807 16.292 53.371 1.00 59.30 ATOM 54 CA SER I 91 55.159 17.987 53.474 1.00 80.28 ATOM 55 CA ILE I 92 56.262 21.244 55.005 1.00 55.94 ATOM 56 CA GLN I 93 58.888 23.574 53.672 1.00 57.23 ATOM 57 CA LEU I 94 60.701 26.182 55.689 1.00 60.72 ATOM 58 CA ASN I 95 61.792 29.542 54.387 1.00 43.59 ATOM 59 CA ASP I 96 65.334 28.277 54.560 1.00 54.25 ATOM 60 CA GLY I 97 64.407 25.586 52.094 1.00 34.93 ATOM 61 CA ARG I 98 64.535 22.651 54.448 1.00113.67 ATOM 62 CA GLU I 99 61.572 20.354 54.103 1.00106.04 ATOM 63 CA PHE I 100 59.962 17.743 56.285 1.00 52.94 ATOM 64 CA ASP I 101 57.208 15.147 56.175 1.00130.53 ATOM 65 CA ALA I 102 54.024 15.807 58.113 1.00 37.11 ATOM 66 CA LYS I 103 51.083 13.813 59.387 1.00102.48 ATOM 67 CA LEU I 104 47.643 15.077 60.230 1.00 85.47 ATOM 68 CA ILE I 105 47.076 14.951 63.943 1.00 64.32 ATOM 69 CA GLY I 106 43.495 16.093 63.773 1.00 25.96 ATOM 70 CA SER I 107 41.182 18.769 62.488 1.00 90.55 ATOM 71 CA ASP I 108 37.876 20.459 63.089 1.00 50.53 ATOM 72 CA ASP I 109 35.972 20.848 59.875 1.00 43.36 ATOM 73 CA GLN I 110 33.843 23.717 61.104 1.00 58.84 ATOM 74 CA SER I 111 36.651 25.720 62.653 1.00 56.87 ATOM 75 CA ASP I 112 38.708 25.103 59.547 1.00 65.71 ATOM 76 CA ILE I 113 41.594 24.362 61.794 1.00126.69 ATOM 77 CA ALA I 114 43.828 21.387 61.353 1.00 37.55 ATOM 78 CA LEU I 115 46.939 20.443 63.229 1.00102.08 ATOM 79 CA LEU I 116 49.849 18.731 61.581 1.00 70.31 ATOM 80 CA GLN I 117 52.948 17.265 63.100 1.00 33.72 ATOM 81 CA ILE I 118 56.303 17.339 61.423 1.00 41.78 ATOM 82 CA GLN I 119 58.236 14.139 61.478 1.00 63.71 ATOM 83 CA ASN I 120 61.652 14.636 62.988 1.00 58.45 ATOM 84 CA PRO I 121 60.570 18.078 63.936 1.00 62.13 ATOM 85 CA SER I 122 63.214 20.753 63.909 1.00 30.91 ATOM 86 CA LYS I 123 63.485 24.009 65.711 1.00 37.28 ATOM 87 CA LEU I 124 63.149 27.031 63.498 1.00180.51 ATOM 88 CA THR I 125 62.585 30.521 64.751 1.00105.29 ATOM 89 CA GLN I 126 59.033 30.998 65.914 1.00119.00 ATOM 90 CA ILE I 127 57.560 34.362 66.516 1.00128.03 ATOM 91 CA ALA I 128 55.234 35.994 68.946 1.00 69.33 ATOM 92 CA ILE I 129 52.371 36.812 66.549 1.00244.27 ATOM 93 CA ALA I 130 50.308 39.759 67.499 1.00 88.48 ATOM 94 CA ASP I 131 47.024 39.283 68.697 1.00 73.36 ATOM 95 CA SER I 132 44.793 40.295 65.886 1.00 55.54 ATOM 96 CA ASP I 133 43.853 42.931 68.403 1.00 40.89 ATOM 97 CA LYS I 134 47.205 44.526 67.728 1.00100.27 ATOM 98 CA LEU I 135 46.271 45.050 64.090 1.00162.38 ATOM 99 CA ARG I 136 44.443 48.278 63.397 1.00120.21 ATOM 100 CA VAL I 137 41.192 48.099 61.537 1.00112.96 ATOM 101 CA GLY I 138 41.881 49.711 58.231 1.00 28.90 ATOM 102 CA ASP I 139 45.515 49.507 59.191 1.00 66.25 ATOM 103 CA PHE I 140 47.911 48.569 56.459 1.00 81.77 ATOM 104 CA ALA I 141 48.408 44.877 56.324 1.00 41.48 ATOM 105 CA VAL I 142 50.675 42.521 54.514 1.00108.02 ATOM 106 CA ALA I 143 49.923 38.947 53.757 1.00 39.80 ATOM 107 CA VAL I 144 52.615 36.365 53.535 1.00116.89 ATOM 108 CA GLY I 145 52.208 32.769 52.557 1.00 32.26 ATOM 109 CA ASN I 146 52.176 30.302 49.720 1.00 84.60 ATOM 110 CA PRO I 147 51.765 29.215 47.088 1.00 87.45 ATOM 111 CA PHE I 148 54.834 30.190 45.152 1.00256.39 ATOM 112 CA GLY I 149 56.287 28.947 48.181 1.00190.05 ATOM 113 CA LEU I 150 59.891 28.510 47.197 1.00163.98 ATOM 114 CA GLY I 151 60.119 31.715 49.098 1.00 45.03 ATOM 115 CA GLN I 152 57.070 33.172 50.687 1.00105.70 ATOM 116 CA THR I 153 55.099 35.596 48.630 1.00 43.22 ATOM 117 CA ALA I 154 53.967 38.772 50.221 1.00 58.95 ATOM 118 CA THR I 155 51.130 40.979 49.180 1.00 43.23 ATOM 119 CA SER I 156 49.966 44.259 50.563 1.00 33.16 ATOM 120 CA GLY I 157 46.613 45.748 51.344 1.00 29.23 ATOM 121 CA ILE I 158 44.528 47.480 53.963 1.00161.82 ATOM 122 CA VAL I 159 42.322 46.181 56.700 1.00 63.55 ATOM 123 CA SER I 160 38.963 46.343 55.001 1.00 53.53 ATOM 124 CA ALA I 161 36.865 45.599 58.010 1.00 66.10 ATOM 125 CA LEU I 162 36.345 43.612 61.143 1.00 79.44 ATOM 126 CA GLY I 163 33.027 42.300 62.287 1.00 29.05 ATOM 127 CA ARG I 164 31.959 42.393 58.702 1.00194.28 ATOM 128 CA SER I 165 28.327 41.299 58.782 1.00145.93 ATOM 129 CA GLY I 166 25.873 40.523 56.037 1.00 74.18 ATOM 130 CA LEU I 167 27.963 38.667 53.517 1.00122.69 ATOM 131 CA ASN I 168 27.574 35.497 55.465 1.00 47.54 ATOM 132 CA LEU I 169 30.061 34.051 53.095 1.00101.72 ATOM 133 CA GLU I 170 31.092 31.998 55.980 1.00121.27 ATOM 134 CA GLY I 171 29.761 29.711 58.464 1.00167.15 ATOM 135 CA LEU I 172 32.970 30.435 60.261 1.00 72.55 ATOM 136 CA GLU I 173 33.260 33.746 61.928 1.00122.43 ATOM 137 CA ASN I 174 36.842 34.540 62.679 1.00 88.44 ATOM 138 CA PHE I 175 37.531 37.768 61.155 1.00109.48 ATOM 139 CA ILE I 176 39.674 40.474 59.800 1.00181.39 ATOM 140 CA GLN I 177 38.836 41.381 56.254 1.00 87.22 ATOM 141 CA THR I 178 41.667 42.430 53.992 1.00144.39 ATOM 142 CA ASP I 179 42.177 43.667 50.458 1.00 71.86 ATOM 143 CA ALA I 180 45.670 42.198 50.451 1.00 50.67 ATOM 144 CA SER I 181 45.960 39.664 47.698 1.00 82.60 ATOM 145 CA ILE I 182 45.105 36.161 48.720 1.00110.96 ATOM 146 CA ASN I 183 46.392 33.205 46.773 1.00 73.02 ATOM 147 CA ARG I 184 44.288 30.098 46.929 1.00175.91 ATOM 148 CA GLY I 185 46.627 28.353 49.371 1.00 67.23 ATOM 149 CA ASN I 186 47.286 31.730 50.937 1.00 78.35 ATOM 150 CA ALA I 187 45.449 30.795 54.077 1.00106.01 ATOM 151 CA GLY I 188 47.573 29.346 56.822 1.00 27.52 ATOM 152 CA GLY I 189 49.893 32.270 56.233 1.00 30.75 ATOM 153 CA ALA I 190 50.351 35.424 58.236 1.00 50.11 ATOM 154 CA LEU I 191 48.754 38.827 58.048 1.00 80.22 ATOM 155 CA LEU I 192 51.170 41.380 59.299 1.00147.51 ATOM 156 CA ASN I 193 50.588 44.879 60.707 1.00211.05 ATOM 157 CA LEU I 194 52.499 47.981 61.631 1.00 95.48 ATOM 158 CA ASN I 195 52.909 46.332 64.912 1.00279.62 ATOM 159 CA GLY I 196 54.965 43.578 63.329 1.00164.58 ATOM 160 CA GLU I 197 53.111 41.063 65.234 1.00182.29 ATOM 161 CA LEU I 198 50.838 38.720 63.299 1.00181.78 ATOM 162 CA ILE I 199 47.522 40.452 62.950 1.00194.60 ATOM 163 CA GLY I 200 45.906 37.328 61.922 1.00 51.27 ATOM 164 CA ILE I 201 46.117 34.038 60.190 1.00 98.72 ATOM 165 CA ASN I 202 44.660 34.167 56.717 1.00 77.51 ATOM 166 CA THR I 203 41.842 31.633 56.741 1.00102.73 TER