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 127 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 2 N 127 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 3 N 127 GLN GLN LEU ILE ASP PHE GLY GLU ILE LYS ARG GLY LEU SEQRES 4 N 127 LEU GLY ILE LYS GLY THR GLU MET SER ALA ASP ILE ALA SEQRES 5 N 127 LYS ALA PHE ASN LEU ASP VAL GLN ARG GLY ALA PHE VAL SEQRES 6 N 127 SER GLU VAL LEU PRO GLY SER GLY SER ALA LYS ALA GLY SEQRES 7 N 127 VAL LYS ALA GLY ASP ILE ILE THR SER LEU ASN GLY LYS SEQRES 8 N 127 PRO LEU ASN SER PHE ALA GLU LEU ARG SER ARG ILE ALA SEQRES 9 N 127 THR THR GLU PRO GLY THR LYS VAL LYS LEU GLY LEU LEU SEQRES 10 N 127 ARG ASN GLY LYS PRO LEU GLU VAL GLU VAL ATOM 1 CA THR N 203 -58.452 33.743 39.991 1.00 95.89 ATOM 2 CA ALA N 204 -55.351 34.153 37.881 1.00 56.44 ATOM 3 CA ILE N 205 -52.494 36.212 36.566 1.00150.47 ATOM 4 CA LEU N 206 -50.758 36.874 33.281 1.00 43.80 ATOM 5 CA ALA N 207 -47.607 35.003 32.489 1.00 25.58 ATOM 6 CA PRO N 208 -44.921 36.575 34.500 1.00 57.82 ATOM 7 CA GLY N 209 -42.727 37.149 31.524 1.00 8.02 ATOM 8 CA GLY N 210 -39.984 36.135 33.872 1.00 8.69 ATOM 9 CA GLY N 211 -40.929 38.934 36.194 1.00 10.35 ATOM 10 CA SER N 212 -43.758 40.019 38.382 1.00 74.76 ATOM 11 CA VAL N 213 -46.528 40.658 35.943 1.00 36.55 ATOM 12 CA GLY N 214 -48.073 43.253 38.181 1.00 16.98 ATOM 13 CA ILE N 215 -51.286 42.138 36.575 1.00 95.82 ATOM 14 CA GLY N 216 -53.939 39.891 37.990 1.00 23.05 ATOM 15 CA PHE N 217 -57.522 38.908 37.429 1.00 52.23 ATOM 16 CA ALA N 218 -60.273 38.289 39.932 1.00 41.11 ATOM 17 CA ILE N 219 -63.542 36.444 39.500 1.00145.98 ATOM 18 CA PRO N 220 -66.890 37.520 40.796 1.00 88.95 ATOM 19 CA SER N 221 -68.909 35.592 43.385 1.00 66.27 ATOM 20 CA ASN N 222 -72.406 35.319 41.939 1.00 64.89 ATOM 21 CA MET N 223 -71.286 33.093 39.161 1.00 58.41 ATOM 22 CA ALA N 224 -69.087 31.106 41.479 1.00 35.83 ATOM 23 CA ARG N 225 -71.807 30.731 44.049 1.00163.59 ATOM 24 CA THR N 226 -74.287 29.429 41.538 1.00125.96 ATOM 25 CA LEU N 227 -71.953 26.872 40.071 1.00 64.45 ATOM 26 CA ALA N 228 -70.883 25.874 43.510 1.00 33.06 ATOM 27 CA GLN N 229 -74.430 25.212 44.568 1.00104.94 ATOM 28 CA GLN N 230 -75.095 23.085 41.531 1.00 54.55 ATOM 29 CA LEU N 231 -71.915 21.182 42.216 1.00 92.41 ATOM 30 CA ILE N 232 -72.928 20.479 45.773 1.00 47.30 ATOM 31 CA ASP N 233 -76.498 19.563 45.035 1.00 38.62 ATOM 32 CA PHE N 234 -75.985 17.828 41.752 1.00 47.05 ATOM 33 CA GLY N 235 -72.785 16.272 42.920 1.00 26.51 ATOM 34 CA GLU N 236 -71.698 16.534 39.333 1.00 56.32 ATOM 35 CA ILE N 237 -71.004 19.051 36.617 1.00 62.71 ATOM 36 CA LYS N 238 -73.992 21.333 36.168 1.00107.60 ATOM 37 CA ARG N 239 -72.622 23.157 33.093 1.00144.73 ATOM 38 CA GLY N 240 -75.223 24.598 30.776 1.00 30.72 ATOM 39 CA LEU N 241 -75.441 26.492 27.545 1.00 72.18 ATOM 40 CA LEU N 242 -77.017 29.789 26.632 1.00105.24 ATOM 41 CA GLY N 243 -78.383 28.432 23.419 1.00 46.28 ATOM 42 CA ILE N 244 -76.519 31.330 21.904 1.00 70.80 ATOM 43 CA LYS N 245 -73.838 30.501 19.391 1.00113.36 ATOM 44 CA GLY N 246 -71.298 33.111 18.476 1.00 32.59 ATOM 45 CA THR N 247 -67.737 34.314 18.139 1.00 49.92 ATOM 46 CA GLU N 248 -65.579 36.892 19.812 1.00 64.84 ATOM 47 CA MET N 249 -65.873 40.481 18.844 1.00 77.71 ATOM 48 CA SER N 250 -63.000 41.323 16.568 1.00 94.96 ATOM 49 CA ALA N 251 -60.640 44.244 16.922 1.00 27.64 ATOM 50 CA ASP N 252 -61.833 45.433 13.564 1.00 42.05 ATOM 51 CA ILE N 253 -65.211 45.610 15.174 1.00 73.98 ATOM 52 CA ALA N 254 -63.955 47.896 17.859 1.00 33.75 ATOM 53 CA LYS N 255 -62.757 50.411 15.384 1.00 94.96 ATOM 54 CA ALA N 256 -65.599 49.965 12.931 1.00 51.48 ATOM 55 CA PHE N 257 -68.628 50.110 15.141 1.00102.23 ATOM 56 CA ASN N 258 -67.942 53.365 16.771 1.00132.58 ATOM 57 CA LEU N 259 -70.593 51.801 18.925 1.00125.80 ATOM 58 CA ASP N 260 -70.689 52.426 22.599 1.00 46.20 ATOM 59 CA VAL N 261 -68.768 49.257 22.998 1.00 53.40 ATOM 60 CA GLN N 262 -67.802 47.481 19.875 1.00 90.88 ATOM 61 CA ARG N 263 -66.503 44.528 21.824 1.00158.86 ATOM 62 CA GLY N 264 -68.747 41.747 22.977 1.00 23.24 ATOM 63 CA ALA N 265 -69.893 38.342 21.914 1.00 31.48 ATOM 64 CA PHE N 266 -71.103 38.285 18.374 1.00166.69 ATOM 65 CA VAL N 267 -74.239 36.252 18.225 1.00115.79 ATOM 66 CA SER N 268 -74.932 33.625 15.807 1.00361.74 ATOM 67 CA GLU N 269 -77.866 32.108 15.737 1.00172.00 ATOM 68 CA VAL N 270 -79.985 31.647 18.601 1.00 79.64 ATOM 69 CA LEU N 271 -81.207 28.187 19.127 1.00123.32 ATOM 70 CA PRO N 272 -84.918 28.328 19.383 1.00212.48 ATOM 71 CA GLY N 273 -85.754 27.197 22.906 1.00147.30 ATOM 72 CA SER N 274 -83.119 29.592 24.129 1.00 73.42 ATOM 73 CA GLY N 275 -83.597 32.661 26.221 1.00 21.02 ATOM 74 CA SER N 276 -82.254 34.623 23.302 1.00 37.13 ATOM 75 CA ALA N 277 -84.815 33.033 21.065 1.00 39.00 ATOM 76 CA LYS N 278 -87.617 33.887 23.447 1.00 93.12 ATOM 77 CA ALA N 279 -86.222 37.338 23.973 1.00 38.79 ATOM 78 CA GLY N 280 -86.227 37.998 20.294 1.00 32.27 ATOM 79 CA VAL N 281 -82.533 38.482 20.425 1.00 57.05 ATOM 80 CA LYS N 282 -81.363 37.962 16.907 1.00147.37 ATOM 81 CA ALA N 283 -78.253 36.866 15.196 1.00 72.89 ATOM 82 CA GLY N 284 -75.990 39.771 14.484 1.00 44.98 ATOM 83 CA ASP N 285 -76.444 40.995 17.974 1.00 95.28 ATOM 84 CA ILE N 286 -73.423 41.945 19.952 1.00140.43 ATOM 85 CA ILE N 287 -73.719 41.221 23.612 1.00 99.20 ATOM 86 CA THR N 288 -71.875 43.958 25.414 1.00116.92 ATOM 87 CA SER N 289 -72.777 42.964 28.923 1.00 39.44 ATOM 88 CA LEU N 290 -74.106 40.198 31.100 1.00120.63 ATOM 89 CA ASN N 291 -75.450 40.968 34.549 1.00 80.22 ATOM 90 CA GLY N 292 -74.250 44.496 34.030 1.00 24.80 ATOM 91 CA LYS N 293 -70.675 43.373 34.085 1.00 79.90 ATOM 92 CA PRO N 294 -69.779 43.803 30.511 1.00 68.95 ATOM 93 CA LEU N 295 -69.169 40.631 28.603 1.00 53.44 ATOM 94 CA ASN N 296 -66.091 41.360 26.637 1.00 49.93 ATOM 95 CA SER N 297 -66.174 38.068 24.888 1.00 49.06 ATOM 96 CA PHE N 298 -68.487 35.326 23.791 1.00 46.82 ATOM 97 CA ALA N 299 -66.435 33.171 26.081 1.00 26.99 ATOM 98 CA GLU N 300 -67.382 35.264 29.062 1.00 41.11 ATOM 99 CA LEU N 301 -71.011 35.184 28.100 1.00 96.57 ATOM 100 CA ARG N 302 -70.894 31.433 27.794 1.00 69.68 ATOM 101 CA SER N 303 -69.290 31.046 31.179 1.00 34.10 ATOM 102 CA ARG N 304 -71.649 33.395 32.933 1.00 74.32 ATOM 103 CA ILE N 305 -74.826 31.759 31.717 1.00 41.99 ATOM 104 CA ALA N 306 -73.512 28.231 32.042 1.00 32.48 ATOM 105 CA THR N 307 -72.381 28.905 35.547 1.00 53.16 ATOM 106 CA THR N 308 -75.790 29.479 37.004 1.00105.99 ATOM 107 CA GLU N 309 -78.687 27.079 36.958 1.00143.34 ATOM 108 CA PRO N 310 -81.370 27.603 34.442 1.00 84.59 ATOM 109 CA GLY N 311 -84.526 29.407 35.411 1.00 12.70 ATOM 110 CA THR N 312 -82.306 32.189 36.612 1.00100.87 ATOM 111 CA LYS N 313 -82.553 35.516 34.940 1.00 56.35 ATOM 112 CA VAL N 314 -79.735 37.539 33.533 1.00 33.43 ATOM 113 CA LYS N 315 -79.707 40.881 31.824 1.00 83.32 ATOM 114 CA LEU N 316 -77.837 41.053 28.614 1.00 61.88 ATOM 115 CA GLY N 317 -76.489 44.315 27.417 1.00 33.34 ATOM 116 CA LEU N 318 -77.250 43.870 23.754 1.00111.20 ATOM 117 CA LEU N 319 -76.329 45.994 20.767 1.00 79.12 ATOM 118 CA ARG N 320 -78.265 45.852 17.543 1.00215.41 ATOM 119 CA ASN N 321 -77.854 48.205 14.645 1.00187.37 ATOM 120 CA GLY N 322 -75.788 50.302 16.764 1.00 33.77 ATOM 121 CA LYS N 323 -78.794 50.599 19.012 1.00117.08 ATOM 122 CA PRO N 324 -78.581 49.622 22.593 1.00 66.41 ATOM 123 CA LEU N 325 -80.909 46.962 23.931 1.00107.08 ATOM 124 CA GLU N 326 -81.405 45.393 27.302 1.00116.16 ATOM 125 CA VAL N 327 -82.850 41.939 27.325 1.00 84.20 ATOM 126 CA GLU N 328 -83.854 39.678 30.144 1.00 68.91 ATOM 127 CA VAL N 329 -83.073 36.076 29.520 1.00 34.92 TER