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 Q 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 Q 127 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 2 Q 127 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 3 Q 127 GLN GLN LEU ILE ASP PHE GLY GLU ILE LYS ARG GLY LEU SEQRES 4 Q 127 LEU GLY ILE LYS GLY THR GLU MET SER ALA ASP ILE ALA SEQRES 5 Q 127 LYS ALA PHE ASN LEU ASP VAL GLN ARG GLY ALA PHE VAL SEQRES 6 Q 127 SER GLU VAL LEU PRO GLY SER GLY SER ALA LYS ALA GLY SEQRES 7 Q 127 VAL LYS ALA GLY ASP ILE ILE THR SER LEU ASN GLY LYS SEQRES 8 Q 127 PRO LEU ASN SER PHE ALA GLU LEU ARG SER ARG ILE ALA SEQRES 9 Q 127 THR THR GLU PRO GLY THR LYS VAL LYS LEU GLY LEU LEU SEQRES 10 Q 127 ARG ASN GLY LYS PRO LEU GLU VAL GLU VAL ATOM 1 CA THR Q 203 -42.631 -57.659 -33.246 1.00 96.72 ATOM 2 CA ALA Q 204 -40.450 -54.621 -33.755 1.00 50.32 ATOM 3 CA ILE Q 205 -39.049 -51.930 -35.985 1.00 49.61 ATOM 4 CA LEU Q 206 -35.761 -50.225 -36.601 1.00 95.53 ATOM 5 CA ALA Q 207 -34.948 -46.996 -34.895 1.00 29.21 ATOM 6 CA PRO Q 208 -36.935 -44.378 -36.599 1.00 76.81 ATOM 7 CA GLY Q 209 -33.953 -42.200 -37.169 1.00 15.37 ATOM 8 CA GLY Q 210 -36.256 -39.395 -36.226 1.00 18.40 ATOM 9 CA GLY Q 211 -38.610 -40.394 -38.983 1.00 24.69 ATOM 10 CA SER Q 212 -40.870 -43.205 -39.962 1.00 40.40 ATOM 11 CA VAL Q 213 -38.507 -46.075 -40.453 1.00123.00 ATOM 12 CA GLY Q 214 -40.724 -47.602 -43.046 1.00 26.90 ATOM 13 CA ILE Q 215 -39.226 -50.826 -41.875 1.00 66.82 ATOM 14 CA GLY Q 216 -40.593 -53.397 -39.506 1.00 24.29 ATOM 15 CA PHE Q 217 -40.062 -56.966 -38.448 1.00 56.40 ATOM 16 CA ALA Q 218 -42.608 -59.651 -37.720 1.00 32.64 ATOM 17 CA ILE Q 219 -42.152 -62.930 -35.896 1.00 54.01 ATOM 18 CA PRO Q 220 -43.584 -66.262 -36.813 1.00 88.07 ATOM 19 CA SER Q 221 -46.187 -68.157 -34.777 1.00 70.58 ATOM 20 CA ASN Q 222 -44.741 -71.638 -34.454 1.00 75.79 ATOM 21 CA MET Q 223 -41.949 -70.477 -32.240 1.00141.18 ATOM 22 CA ALA Q 224 -44.240 -68.244 -30.302 1.00 32.00 ATOM 23 CA ARG Q 225 -46.880 -70.852 -29.766 1.00 61.53 ATOM 24 CA THR Q 226 -44.463 -73.419 -28.483 1.00 36.41 ATOM 25 CA LEU Q 227 -42.847 -70.986 -26.083 1.00 59.59 ATOM 26 CA ALA Q 228 -46.223 -69.868 -24.940 1.00 29.56 ATOM 27 CA GLN Q 229 -47.295 -73.380 -24.109 1.00 35.07 ATOM 28 CA GLN Q 230 -44.220 -74.001 -22.046 1.00 57.48 ATOM 29 CA LEU Q 231 -44.774 -70.748 -20.240 1.00 94.67 ATOM 30 CA ILE Q 232 -48.294 -71.642 -19.308 1.00118.19 ATOM 31 CA ASP Q 233 -47.666 -75.210 -18.345 1.00111.36 ATOM 32 CA PHE Q 234 -44.278 -74.773 -16.756 1.00 47.08 ATOM 33 CA GLY Q 235 -45.285 -71.527 -15.165 1.00 15.43 ATOM 34 CA GLU Q 236 -41.723 -70.457 -15.629 1.00 50.18 ATOM 35 CA ILE Q 237 -39.091 -69.850 -18.251 1.00 65.10 ATOM 36 CA LYS Q 238 -38.826 -72.877 -20.488 1.00108.67 ATOM 37 CA ARG Q 239 -35.740 -71.711 -22.422 1.00195.45 ATOM 38 CA GLY Q 240 -33.637 -74.476 -23.824 1.00 36.39 ATOM 39 CA LEU Q 241 -30.483 -74.834 -25.779 1.00 76.97 ATOM 40 CA LEU Q 242 -29.732 -76.564 -28.999 1.00180.40 ATOM 41 CA GLY Q 243 -26.555 -77.990 -27.650 1.00 45.26 ATOM 42 CA ILE Q 244 -24.867 -76.240 -30.497 1.00186.87 ATOM 43 CA LYS Q 245 -22.413 -73.530 -29.687 1.00150.26 ATOM 44 CA GLY Q 246 -21.412 -71.120 -32.354 1.00 45.99 ATOM 45 CA THR Q 247 -20.897 -67.613 -33.622 1.00117.06 ATOM 46 CA GLU Q 248 -22.444 -65.291 -36.189 1.00 78.16 ATOM 47 CA MET Q 249 -21.478 -65.800 -39.754 1.00 69.75 ATOM 48 CA SER Q 250 -19.168 -62.955 -40.628 1.00 42.78 ATOM 49 CA ALA Q 251 -19.401 -60.657 -43.630 1.00 29.69 ATOM 50 CA ASP Q 252 -16.086 -61.988 -44.820 1.00 34.35 ATOM 51 CA ILE Q 253 -17.871 -65.300 -44.869 1.00102.36 ATOM 52 CA ALA Q 254 -20.463 -63.983 -47.258 1.00 34.12 ATOM 53 CA LYS Q 255 -17.908 -62.866 -49.757 1.00124.91 ATOM 54 CA ALA Q 256 -15.554 -65.786 -49.273 1.00 54.38 ATOM 55 CA PHE Q 257 -17.840 -68.754 -49.347 1.00 95.71 ATOM 56 CA ASN Q 258 -19.531 -68.008 -52.587 1.00 86.84 ATOM 57 CA LEU Q 259 -21.685 -70.671 -51.043 1.00126.47 ATOM 58 CA ASP Q 260 -25.373 -70.701 -51.644 1.00 45.72 ATOM 59 CA VAL Q 261 -25.730 -68.682 -48.527 1.00 53.34 ATOM 60 CA GLN Q 262 -22.584 -67.766 -46.765 1.00 88.49 ATOM 61 CA ARG Q 263 -24.473 -66.355 -43.832 1.00 88.82 ATOM 62 CA GLY Q 264 -25.748 -68.529 -41.043 1.00 22.91 ATOM 63 CA ALA Q 265 -24.726 -69.661 -37.625 1.00 35.26 ATOM 64 CA PHE Q 266 -21.226 -70.985 -37.503 1.00180.21 ATOM 65 CA VAL Q 267 -21.231 -74.124 -35.458 1.00122.11 ATOM 66 CA SER Q 268 -18.881 -74.818 -32.758 1.00362.02 ATOM 67 CA GLU Q 269 -18.931 -77.745 -31.232 1.00176.96 ATOM 68 CA VAL Q 270 -21.842 -79.794 -30.772 1.00 79.88 ATOM 69 CA LEU Q 271 -22.354 -80.925 -27.284 1.00 99.74 ATOM 70 CA PRO Q 272 -22.832 -84.590 -27.266 1.00 61.32 ATOM 71 CA GLY Q 273 -26.293 -85.986 -26.880 1.00 14.72 ATOM 72 CA SER Q 274 -27.425 -82.889 -28.668 1.00 26.73 ATOM 73 CA GLY Q 275 -29.531 -83.147 -31.755 1.00 12.04 ATOM 74 CA SER Q 276 -26.538 -81.962 -33.700 1.00 41.88 ATOM 75 CA ALA Q 277 -24.367 -84.593 -32.113 1.00 30.30 ATOM 76 CA LYS Q 278 -26.811 -87.352 -32.903 1.00 79.55 ATOM 77 CA ALA Q 279 -27.330 -85.937 -36.349 1.00 29.37 ATOM 78 CA GLY Q 280 -23.663 -86.070 -37.045 1.00 25.74 ATOM 79 CA VAL Q 281 -23.704 -82.364 -37.544 1.00 50.75 ATOM 80 CA LYS Q 282 -20.144 -81.307 -37.055 1.00129.60 ATOM 81 CA ALA Q 283 -18.377 -78.218 -35.974 1.00 69.03 ATOM 82 CA GLY Q 284 -17.513 -75.999 -38.874 1.00 48.01 ATOM 83 CA ASP Q 285 -20.964 -76.412 -40.228 1.00 80.27 ATOM 84 CA ILE Q 286 -22.820 -73.291 -41.171 1.00130.77 ATOM 85 CA ILE Q 287 -26.498 -73.459 -40.414 1.00120.47 ATOM 86 CA THR Q 288 -28.265 -71.643 -43.206 1.00121.14 ATOM 87 CA SER Q 289 -31.811 -72.445 -42.216 1.00 92.19 ATOM 88 CA LEU Q 290 -34.023 -73.639 -39.416 1.00128.90 ATOM 89 CA ASN Q 291 -37.504 -74.923 -40.167 1.00 83.27 ATOM 90 CA GLY Q 292 -36.961 -73.811 -43.718 1.00 25.94 ATOM 91 CA LYS Q 293 -36.925 -70.217 -42.660 1.00108.62 ATOM 92 CA PRO Q 294 -33.318 -69.428 -43.106 1.00 70.50 ATOM 93 CA LEU Q 295 -31.381 -68.796 -39.950 1.00 55.59 ATOM 94 CA ASN Q 296 -29.337 -65.776 -40.722 1.00 48.34 ATOM 95 CA SER Q 297 -27.624 -65.838 -37.401 1.00 42.80 ATOM 96 CA PHE Q 298 -26.591 -68.168 -34.654 1.00 53.88 ATOM 97 CA ALA Q 299 -28.799 -65.986 -32.529 1.00 28.60 ATOM 98 CA GLU Q 300 -31.805 -66.873 -34.624 1.00 31.82 ATOM 99 CA LEU Q 301 -30.949 -70.524 -34.483 1.00106.47 ATOM 100 CA ARG Q 302 -30.641 -70.390 -30.746 1.00 66.37 ATOM 101 CA SER Q 303 -33.965 -68.662 -30.356 1.00 39.95 ATOM 102 CA ARG Q 304 -35.750 -71.015 -32.697 1.00153.51 ATOM 103 CA ILE Q 305 -34.691 -74.195 -30.986 1.00 57.28 ATOM 104 CA ALA Q 306 -34.930 -72.767 -27.503 1.00 34.67 ATOM 105 CA THR Q 307 -38.439 -71.560 -28.127 1.00134.21 ATOM 106 CA THR Q 308 -39.925 -74.963 -28.576 1.00107.48 ATOM 107 CA GLU Q 309 -39.872 -77.763 -26.073 1.00 72.10 ATOM 108 CA PRO Q 310 -37.549 -80.603 -26.660 1.00 74.57 ATOM 109 CA GLY Q 311 -38.695 -83.703 -28.454 1.00 11.69 ATOM 110 CA THR Q 312 -39.804 -81.470 -31.262 1.00 94.54 ATOM 111 CA LYS Q 313 -38.186 -81.863 -34.614 1.00 68.39 ATOM 112 CA VAL Q 314 -36.652 -79.132 -36.680 1.00 37.08 ATOM 113 CA LYS Q 315 -34.935 -79.201 -40.036 1.00 90.33 ATOM 114 CA LEU Q 316 -31.653 -77.459 -40.220 1.00 61.84 ATOM 115 CA GLY Q 317 -30.416 -76.193 -43.503 1.00 32.20 ATOM 116 CA LEU Q 318 -26.779 -77.039 -43.040 1.00113.22 ATOM 117 CA LEU Q 319 -23.754 -76.246 -45.164 1.00 74.73 ATOM 118 CA ARG Q 320 -20.613 -78.289 -44.969 1.00208.01 ATOM 119 CA ASN Q 321 -17.664 -77.998 -47.261 1.00180.24 ATOM 120 CA GLY Q 322 -19.687 -75.902 -49.437 1.00 29.07 ATOM 121 CA LYS Q 323 -22.040 -78.825 -49.695 1.00 67.14 ATOM 122 CA PRO Q 324 -25.637 -78.506 -48.783 1.00 64.46 ATOM 123 CA LEU Q 325 -27.059 -80.734 -46.074 1.00100.52 ATOM 124 CA GLU Q 326 -30.473 -81.141 -44.534 1.00 75.85 ATOM 125 CA VAL Q 327 -30.569 -82.519 -41.049 1.00 84.29 ATOM 126 CA GLU Q 328 -33.424 -83.368 -38.759 1.00 77.88 ATOM 127 CA VAL Q 329 -32.772 -82.557 -35.166 1.00 34.08 TER