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 M 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 M 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 M 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 M 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 M 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 M 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 M 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 M 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 M 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR M 330 -84.378 -30.449 -35.074 1.00122.41 ATOM 2 CA LEU M 331 -81.277 -28.421 -34.677 1.00 58.36 ATOM 3 CA ASP M 332 -81.894 -25.171 -32.936 1.00 42.58 ATOM 4 CA THR M 333 -79.416 -22.406 -33.238 1.00115.02 ATOM 5 CA SER M 334 -78.231 -20.012 -30.680 1.00 88.28 ATOM 6 CA THR M 335 -76.747 -16.787 -31.819 1.00 32.90 ATOM 7 CA SER M 336 -74.987 -14.574 -29.388 1.00 64.78 ATOM 8 CA SER M 337 -73.284 -11.280 -29.808 1.00 28.49 ATOM 9 CA SER M 338 -71.021 -9.302 -27.606 1.00 22.44 ATOM 10 CA ALA M 339 -72.489 -6.033 -26.561 1.00 22.66 ATOM 11 CA SER M 340 -70.419 -2.930 -26.578 1.00 34.10 ATOM 12 CA ALA M 341 -71.174 0.713 -26.279 1.00 24.22 ATOM 13 CA GLU M 342 -69.894 1.079 -29.788 1.00134.88 ATOM 14 CA MET M 343 -72.335 -1.435 -31.189 1.00121.73 ATOM 15 CA ILE M 344 -75.387 0.544 -30.117 1.00111.75 ATOM 16 CA THR M 345 -73.695 3.961 -30.420 1.00184.49 ATOM 17 CA PRO M 346 -71.383 3.422 -33.375 1.00119.34 ATOM 18 CA ALA M 347 -69.961 6.725 -34.446 1.00 74.47 ATOM 19 CA LEU M 348 -68.893 9.266 -31.985 1.00 66.41 ATOM 20 CA GLU M 349 -70.779 8.046 -28.975 1.00 99.79 ATOM 21 CA GLY M 350 -74.097 9.681 -28.400 1.00 33.12 ATOM 22 CA ALA M 351 -77.618 8.819 -29.417 1.00 38.88 ATOM 23 CA THR M 352 -78.533 5.185 -29.631 1.00 32.34 ATOM 24 CA LEU M 353 -78.453 3.657 -33.041 1.00 50.41 ATOM 25 CA SER M 354 -80.522 1.053 -34.813 1.00 87.25 ATOM 26 CA ASP M 355 -79.482 -0.787 -37.908 1.00 66.06 ATOM 27 CA GLY M 356 -80.821 -3.155 -40.495 1.00 45.52 ATOM 28 CA GLN M 357 -84.114 -4.400 -41.744 1.00 73.20 ATOM 29 CA LEU M 358 -82.558 -6.981 -39.508 1.00128.85 ATOM 30 CA LYS M 359 -83.435 -9.504 -42.102 1.00 48.78 ATOM 31 CA ASP M 360 -81.671 -7.537 -44.779 1.00 45.66 ATOM 32 CA GLY M 361 -78.616 -5.433 -44.310 1.00 26.10 ATOM 33 CA GLY M 362 -79.792 -2.014 -43.297 1.00 27.87 ATOM 34 CA LYS M 363 -79.196 0.972 -45.474 1.00136.08 ATOM 35 CA GLY M 364 -77.050 2.410 -42.747 1.00 27.21 ATOM 36 CA ILE M 365 -77.192 3.290 -39.096 1.00117.02 ATOM 37 CA LYS M 366 -80.242 5.135 -37.896 1.00131.38 ATOM 38 CA ILE M 367 -79.725 7.304 -34.869 1.00 72.89 ATOM 39 CA ASP M 368 -82.646 6.690 -32.612 1.00 58.83 ATOM 40 CA GLU M 369 -82.395 9.564 -30.259 1.00102.31 ATOM 41 CA VAL M 370 -79.788 11.909 -29.068 1.00168.71 ATOM 42 CA VAL M 371 -79.205 11.467 -25.355 1.00199.43 ATOM 43 CA LYS M 372 -77.078 14.228 -26.633 1.00176.73 ATOM 44 CA GLY M 373 -74.752 14.037 -23.635 1.00 53.26 ATOM 45 CA SER M 374 -71.761 12.476 -25.428 1.00 55.05 ATOM 46 CA PRO M 375 -69.482 13.983 -27.922 1.00 78.98 ATOM 47 CA ALA M 376 -71.123 12.722 -31.085 1.00 43.48 ATOM 48 CA ALA M 377 -73.626 15.466 -30.415 1.00 85.72 ATOM 49 CA GLN M 378 -70.766 17.815 -29.920 1.00 63.98 ATOM 50 CA ALA M 379 -69.661 17.161 -33.456 1.00106.52 ATOM 51 CA GLY M 380 -72.457 17.682 -35.336 1.00263.82 ATOM 52 CA LEU M 381 -74.602 14.721 -34.837 1.00226.46 ATOM 53 CA GLN M 382 -78.265 14.942 -34.017 1.00 86.44 ATOM 54 CA LYS M 383 -81.086 12.434 -34.098 1.00 99.70 ATOM 55 CA ASP M 384 -82.807 11.214 -37.227 1.00 65.31 ATOM 56 CA ASP M 385 -79.592 11.147 -39.148 1.00 81.27 ATOM 57 CA VAL M 386 -78.890 8.075 -41.175 1.00 57.10 ATOM 58 CA ILE M 387 -75.303 7.104 -41.477 1.00 99.77 ATOM 59 CA ILE M 388 -75.257 6.034 -45.032 1.00 51.13 ATOM 60 CA GLY M 389 -71.603 5.288 -44.989 1.00 26.72 ATOM 61 CA VAL M 390 -68.146 6.076 -43.763 1.00 35.63 ATOM 62 CA ASN M 391 -65.253 6.519 -46.113 1.00 71.45 ATOM 63 CA ARG M 392 -68.038 6.342 -48.629 1.00 72.77 ATOM 64 CA ASP M 393 -68.898 2.928 -47.281 1.00 40.62 ATOM 65 CA ARG M 394 -72.607 2.444 -46.849 1.00174.15 ATOM 66 CA VAL M 395 -73.210 0.246 -43.844 1.00 57.40 ATOM 67 CA ASN M 396 -75.752 -2.486 -43.990 1.00 83.10 ATOM 68 CA SER M 397 -76.170 -4.030 -40.547 1.00120.57 ATOM 69 CA ILE M 398 -74.956 -4.634 -36.908 1.00110.63 ATOM 70 CA ALA M 399 -72.859 -7.766 -37.213 1.00 46.61 ATOM 71 CA GLU M 400 -71.745 -5.719 -40.116 1.00 67.39 ATOM 72 CA MET M 401 -71.299 -2.882 -37.695 1.00 87.24 ATOM 73 CA ARG M 402 -68.693 -5.074 -36.132 1.00 57.47 ATOM 74 CA LYS M 403 -67.343 -5.690 -39.612 1.00105.49 ATOM 75 CA VAL M 404 -66.922 -2.021 -40.320 1.00113.14 ATOM 76 CA LEU M 405 -65.279 -1.711 -36.953 1.00165.62 ATOM 77 CA ALA M 406 -62.630 -4.165 -37.913 1.00 48.42 ATOM 78 CA ALA M 407 -60.894 -1.737 -40.302 1.00 51.19 ATOM 79 CA LYS M 408 -60.179 1.169 -37.882 1.00162.56 ATOM 80 CA PRO M 409 -59.116 4.023 -40.112 1.00 77.10 ATOM 81 CA ALA M 410 -57.034 6.956 -38.926 1.00 24.76 ATOM 82 CA ILE M 411 -59.909 9.321 -39.493 1.00 33.81 ATOM 83 CA ILE M 412 -63.556 8.514 -39.610 1.00 37.09 ATOM 84 CA ALA M 413 -65.683 10.571 -41.899 1.00 37.64 ATOM 85 CA LEU M 414 -69.322 9.841 -41.470 1.00 92.28 ATOM 86 CA GLN M 415 -71.568 10.470 -44.385 1.00 95.29 ATOM 87 CA ILE M 416 -75.019 10.892 -43.011 1.00 63.51 ATOM 88 CA VAL M 417 -78.080 12.399 -44.510 1.00 58.85 ATOM 89 CA ARG M 418 -80.130 14.691 -42.426 1.00165.98 ATOM 90 CA GLY M 419 -83.214 16.163 -43.922 1.00 33.47 ATOM 91 CA ASN M 420 -82.644 16.781 -47.553 1.00 70.53 ATOM 92 CA GLU M 421 -79.040 17.202 -46.689 1.00198.84 ATOM 93 CA SER M 422 -75.729 15.454 -47.175 1.00 70.01 ATOM 94 CA ILE M 423 -73.366 16.034 -44.375 1.00173.97 ATOM 95 CA TYR M 424 -70.027 14.807 -43.194 1.00 96.05 ATOM 96 CA LEU M 425 -69.277 14.372 -39.524 1.00129.78 ATOM 97 CA LEU M 426 -65.664 13.885 -38.709 1.00114.64 ATOM 98 CA MET M 427 -64.088 12.082 -35.834 1.00 28.05 TER