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 S 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 S 127 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 2 S 127 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 3 S 127 GLN GLN LEU ILE ASP PHE GLY GLU ILE LYS ARG GLY LEU SEQRES 4 S 127 LEU GLY ILE LYS GLY THR GLU MET SER ALA ASP ILE ALA SEQRES 5 S 127 LYS ALA PHE ASN LEU ASP VAL GLN ARG GLY ALA PHE VAL SEQRES 6 S 127 SER GLU VAL LEU PRO GLY SER GLY SER ALA LYS ALA GLY SEQRES 7 S 127 VAL LYS ALA GLY ASP ILE ILE THR SER LEU ASN GLY LYS SEQRES 8 S 127 PRO LEU ASN SER PHE ALA GLU LEU ARG SER ARG ILE ALA SEQRES 9 S 127 THR THR GLU PRO GLY THR LYS VAL LYS LEU GLY LEU LEU SEQRES 10 S 127 ARG ASN GLY LYS PRO LEU GLU VAL GLU VAL ATOM 1 CA THR S 203 42.281 -59.663 31.919 1.00 97.16 ATOM 2 CA ALA S 204 40.215 -56.511 32.253 1.00 50.68 ATOM 3 CA ILE S 205 38.830 -53.706 34.352 1.00 42.73 ATOM 4 CA LEU S 206 35.579 -51.897 34.936 1.00 41.28 ATOM 5 CA ALA S 207 34.832 -48.760 33.028 1.00 25.77 ATOM 6 CA PRO S 208 36.831 -46.067 34.596 1.00 56.65 ATOM 7 CA GLY S 209 33.847 -43.877 35.152 1.00 8.04 ATOM 8 CA GLY S 210 36.179 -41.135 34.098 1.00 8.12 ATOM 9 CA GLY S 211 38.502 -42.050 36.906 1.00 9.05 ATOM 10 CA SER S 212 40.699 -44.863 38.010 1.00 26.33 ATOM 11 CA VAL S 213 38.288 -47.669 38.640 1.00 27.17 ATOM 12 CA GLY S 214 40.482 -49.164 41.289 1.00 14.30 ATOM 13 CA ILE S 215 38.881 -52.383 40.184 1.00 86.70 ATOM 14 CA GLY S 216 40.349 -55.060 37.987 1.00 17.81 ATOM 15 CA PHE S 217 39.713 -58.650 37.041 1.00 49.06 ATOM 16 CA ALA S 218 42.204 -61.435 36.475 1.00 41.82 ATOM 17 CA ILE S 219 41.751 -64.730 34.679 1.00143.14 ATOM 18 CA PRO S 220 43.043 -68.062 35.774 1.00 92.46 ATOM 19 CA SER S 221 45.621 -70.157 33.907 1.00105.24 ATOM 20 CA ASN S 222 44.131 -73.623 33.594 1.00 58.02 ATOM 21 CA MET S 223 41.337 -72.487 31.378 1.00 53.75 ATOM 22 CA ALA S 224 43.688 -70.340 29.385 1.00 27.84 ATOM 23 CA ARG S 225 46.241 -73.060 28.954 1.00106.58 ATOM 24 CA THR S 226 43.721 -75.574 27.720 1.00 40.62 ATOM 25 CA LEU S 227 42.220 -73.206 25.194 1.00 57.63 ATOM 26 CA ALA S 228 45.657 -72.228 24.099 1.00 31.34 ATOM 27 CA GLN S 229 46.706 -75.752 23.402 1.00142.83 ATOM 28 CA GLN S 230 43.697 -76.489 21.284 1.00135.41 ATOM 29 CA LEU S 231 44.269 -73.244 19.430 1.00 91.53 ATOM 30 CA ILE S 232 47.802 -74.342 18.691 1.00 62.41 ATOM 31 CA ASP S 233 46.905 -77.838 17.639 1.00 43.35 ATOM 32 CA PHE S 234 43.617 -77.223 15.931 1.00 46.30 ATOM 33 CA GLY S 235 44.838 -74.072 14.336 1.00 20.78 ATOM 34 CA GLU S 236 41.328 -72.821 14.748 1.00 66.24 ATOM 35 CA ILE S 237 38.658 -72.180 17.318 1.00117.08 ATOM 36 CA LYS S 238 38.221 -75.163 19.598 1.00109.14 ATOM 37 CA ARG S 239 35.187 -73.738 21.456 1.00134.58 ATOM 38 CA GLY S 240 32.895 -76.340 22.934 1.00 23.38 ATOM 39 CA LEU S 241 29.642 -76.562 24.802 1.00 94.22 ATOM 40 CA LEU S 242 28.771 -78.064 28.135 1.00120.72 ATOM 41 CA GLY S 243 25.580 -79.484 26.774 1.00 42.41 ATOM 42 CA ILE S 244 24.062 -77.598 29.646 1.00 74.64 ATOM 43 CA LYS S 245 21.646 -74.875 28.824 1.00161.83 ATOM 44 CA GLY S 246 20.731 -72.330 31.365 1.00 46.67 ATOM 45 CA THR S 247 20.323 -68.785 32.525 1.00114.19 ATOM 46 CA GLU S 248 21.990 -66.475 35.016 1.00 80.40 ATOM 47 CA MET S 249 21.019 -66.816 38.600 1.00 79.12 ATOM 48 CA SER S 250 18.825 -63.866 39.389 1.00 44.19 ATOM 49 CA ALA S 251 19.136 -61.521 42.344 1.00 28.60 ATOM 50 CA ASP S 252 15.759 -62.659 43.542 1.00 37.70 ATOM 51 CA ILE S 253 17.349 -66.055 43.762 1.00114.69 ATOM 52 CA ALA S 254 20.012 -64.736 46.031 1.00 41.13 ATOM 53 CA LYS S 255 17.512 -63.545 48.543 1.00109.85 ATOM 54 CA ALA S 256 15.045 -66.357 48.100 1.00 48.31 ATOM 55 CA PHE S 257 17.261 -69.373 48.274 1.00104.29 ATOM 56 CA ASN S 258 18.862 -68.715 51.549 1.00124.16 ATOM 57 CA LEU S 259 20.980 -71.432 50.038 1.00130.13 ATOM 58 CA ASP S 260 24.661 -71.562 50.645 1.00 45.36 ATOM 59 CA VAL S 261 25.135 -69.689 47.450 1.00 58.82 ATOM 60 CA GLN S 262 22.032 -68.630 45.683 1.00133.84 ATOM 61 CA ARG S 263 23.969 -67.438 42.698 1.00171.00 ATOM 62 CA GLY S 264 25.134 -69.716 39.961 1.00 23.15 ATOM 63 CA ALA S 265 24.068 -70.913 36.578 1.00 34.67 ATOM 64 CA PHE S 266 20.469 -72.019 36.402 1.00213.14 ATOM 65 CA VAL S 267 20.367 -75.259 34.527 1.00115.79 ATOM 66 CA SER S 268 18.012 -75.852 31.728 1.00350.96 ATOM 67 CA GLU S 269 17.854 -78.838 30.331 1.00168.62 ATOM 68 CA VAL S 270 20.710 -81.027 30.013 1.00 78.60 ATOM 69 CA LEU S 271 21.205 -82.237 26.542 1.00103.71 ATOM 70 CA PRO S 272 21.567 -85.916 26.581 1.00136.87 ATOM 71 CA GLY S 273 24.990 -87.427 26.220 1.00 17.21 ATOM 72 CA SER S 274 26.267 -84.352 27.944 1.00 82.66 ATOM 73 CA GLY S 275 28.363 -84.661 31.036 1.00 18.51 ATOM 74 CA SER S 276 25.393 -83.289 32.889 1.00 49.14 ATOM 75 CA ALA S 277 23.087 -85.867 31.419 1.00 32.76 ATOM 76 CA LYS S 278 25.423 -88.701 32.264 1.00147.49 ATOM 77 CA ALA S 279 26.013 -87.210 35.672 1.00 32.88 ATOM 78 CA GLY S 280 22.336 -87.231 36.356 1.00 28.23 ATOM 79 CA VAL S 281 22.428 -83.565 36.940 1.00145.39 ATOM 80 CA LYS S 282 18.962 -82.337 36.295 1.00143.33 ATOM 81 CA ALA S 283 17.338 -79.201 35.149 1.00 70.69 ATOM 82 CA GLY S 284 16.581 -76.943 38.016 1.00 58.53 ATOM 83 CA ASP S 285 20.039 -77.408 39.330 1.00 71.66 ATOM 84 CA ILE S 286 22.038 -74.347 40.247 1.00127.61 ATOM 85 CA ILE S 287 25.705 -74.690 39.496 1.00105.12 ATOM 86 CA THR S 288 27.534 -72.831 42.208 1.00 66.32 ATOM 87 CA SER S 289 31.034 -73.764 41.275 1.00 89.25 ATOM 88 CA LEU S 290 33.189 -75.213 38.562 1.00147.67 ATOM 89 CA ASN S 291 36.642 -76.546 39.287 1.00 80.06 ATOM 90 CA GLY S 292 36.167 -75.285 42.801 1.00 27.64 ATOM 91 CA LYS S 293 36.247 -71.716 41.650 1.00 57.05 ATOM 92 CA PRO S 294 32.662 -70.794 42.088 1.00159.78 ATOM 93 CA LEU S 295 30.773 -70.218 38.893 1.00 55.50 ATOM 94 CA ASN S 296 28.819 -67.115 39.583 1.00 48.82 ATOM 95 CA SER S 297 27.111 -67.197 36.274 1.00 46.16 ATOM 96 CA PHE S 298 25.977 -69.512 33.552 1.00 47.04 ATOM 97 CA ALA S 299 28.312 -67.509 31.395 1.00 28.18 ATOM 98 CA GLU S 300 31.264 -68.457 33.536 1.00 31.22 ATOM 99 CA LEU S 301 30.316 -72.085 33.464 1.00103.32 ATOM 100 CA ARG S 302 29.985 -71.963 29.725 1.00101.88 ATOM 101 CA SER S 303 33.388 -70.403 29.315 1.00 38.29 ATOM 102 CA ARG S 304 35.129 -72.721 31.693 1.00131.27 ATOM 103 CA ILE S 305 34.048 -75.952 30.159 1.00183.79 ATOM 104 CA ALA S 306 34.207 -74.668 26.606 1.00 44.62 ATOM 105 CA THR S 307 37.758 -73.551 27.152 1.00134.34 ATOM 106 CA THR S 308 39.064 -77.014 27.825 1.00 85.55 ATOM 107 CA GLU S 309 38.939 -79.864 25.361 1.00125.57 ATOM 108 CA PRO S 310 36.379 -82.555 25.904 1.00235.95 ATOM 109 CA GLY S 311 38.130 -85.455 27.606 1.00172.72 ATOM 110 CA THR S 312 38.769 -83.302 30.632 1.00151.33 ATOM 111 CA LYS S 313 37.034 -83.664 33.923 1.00126.59 ATOM 112 CA VAL S 314 35.581 -80.827 35.926 1.00127.18 ATOM 113 CA LYS S 315 33.940 -80.737 39.287 1.00131.14 ATOM 114 CA LEU S 316 30.732 -78.857 39.372 1.00 69.95 ATOM 115 CA GLY S 317 29.488 -77.485 42.615 1.00 31.57 ATOM 116 CA LEU S 318 25.815 -78.200 42.177 1.00110.12 ATOM 117 CA LEU S 319 22.835 -77.225 44.277 1.00 76.35 ATOM 118 CA ARG S 320 19.606 -79.086 44.137 1.00167.60 ATOM 119 CA ASN S 321 16.643 -78.643 46.437 1.00169.34 ATOM 120 CA GLY S 322 18.778 -76.592 48.534 1.00 30.06 ATOM 121 CA LYS S 323 21.023 -79.566 48.922 1.00 89.59 ATOM 122 CA PRO S 324 24.606 -79.467 47.927 1.00 65.89 ATOM 123 CA LEU S 325 25.973 -81.850 45.335 1.00103.74 ATOM 124 CA GLU S 326 29.326 -82.338 43.700 1.00 74.69 ATOM 125 CA VAL S 327 29.368 -83.894 40.295 1.00 88.07 ATOM 126 CA GLU S 328 32.203 -84.879 38.031 1.00 74.58 ATOM 127 CA VAL S 329 31.587 -84.066 34.441 1.00 38.59 TER