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 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 Q 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 Q 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 Q 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 Q 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 Q 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 Q 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 Q 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR Q 330 -34.795 -83.249 -32.091 1.00 38.55 ATOM 2 CA LEU Q 331 -34.301 -80.154 -30.071 1.00 52.51 ATOM 3 CA ASP Q 332 -32.657 -80.797 -26.777 1.00 44.15 ATOM 4 CA THR Q 333 -32.902 -78.343 -23.982 1.00102.28 ATOM 5 CA SER Q 334 -30.186 -77.049 -21.774 1.00 40.88 ATOM 6 CA THR Q 335 -31.015 -75.405 -18.538 1.00115.75 ATOM 7 CA SER Q 336 -28.352 -73.500 -16.763 1.00 36.25 ATOM 8 CA SER Q 337 -28.493 -72.094 -13.331 1.00 36.19 ATOM 9 CA SER Q 338 -26.129 -69.942 -11.422 1.00 69.71 ATOM 10 CA ALA Q 339 -24.950 -71.552 -8.258 1.00 26.40 ATOM 11 CA SER Q 340 -24.916 -69.554 -5.103 1.00 24.67 ATOM 12 CA ALA Q 341 -24.502 -70.370 -1.479 1.00 19.69 ATOM 13 CA GLU Q 342 -27.953 -68.947 -1.046 1.00 73.52 ATOM 14 CA MET Q 343 -29.497 -71.330 -3.506 1.00 99.85 ATOM 15 CA ILE Q 344 -28.457 -74.445 -1.626 1.00102.84 ATOM 16 CA THR Q 345 -28.623 -72.872 1.854 1.00150.40 ATOM 17 CA PRO Q 346 -31.495 -70.413 1.402 1.00111.14 ATOM 18 CA ALA Q 347 -32.492 -69.036 4.748 1.00 74.19 ATOM 19 CA LEU Q 348 -29.995 -68.042 7.279 1.00111.23 ATOM 20 CA GLU Q 349 -27.029 -69.943 5.970 1.00 88.55 ATOM 21 CA GLY Q 350 -26.491 -73.301 7.546 1.00 32.84 ATOM 22 CA ALA Q 351 -27.667 -76.777 6.664 1.00 40.72 ATOM 23 CA THR Q 352 -27.891 -77.671 3.020 1.00 30.19 ATOM 24 CA LEU Q 353 -31.326 -77.513 1.526 1.00 62.05 ATOM 25 CA SER Q 354 -33.187 -79.476 -1.097 1.00 37.36 ATOM 26 CA ASP Q 355 -36.359 -78.419 -2.781 1.00 63.22 ATOM 27 CA GLY Q 356 -39.021 -79.669 -5.110 1.00 44.87 ATOM 28 CA GLN Q 357 -40.459 -82.913 -6.292 1.00 77.69 ATOM 29 CA LEU Q 358 -38.279 -81.468 -8.981 1.00129.93 ATOM 30 CA LYS Q 359 -41.022 -82.226 -11.379 1.00111.20 ATOM 31 CA ASP Q 360 -43.560 -80.448 -9.257 1.00 44.99 ATOM 32 CA GLY Q 361 -42.913 -77.392 -7.210 1.00 26.55 ATOM 33 CA GLY Q 362 -41.796 -78.599 -3.844 1.00 22.60 ATOM 34 CA LYS Q 363 -43.878 -77.954 -0.810 1.00131.12 ATOM 35 CA GLY Q 364 -41.048 -75.886 0.541 1.00 25.73 ATOM 36 CA ILE Q 365 -37.377 -76.116 1.310 1.00116.92 ATOM 37 CA LYS Q 366 -36.151 -79.192 3.096 1.00140.54 ATOM 38 CA ILE Q 367 -33.094 -78.782 5.249 1.00135.67 ATOM 39 CA ASP Q 368 -30.966 -81.764 4.570 1.00 72.96 ATOM 40 CA GLU Q 369 -28.533 -81.521 7.405 1.00140.32 ATOM 41 CA VAL Q 370 -27.210 -78.985 9.736 1.00 88.19 ATOM 42 CA VAL Q 371 -23.519 -78.502 9.235 1.00197.59 ATOM 43 CA LYS Q 372 -24.769 -76.398 12.046 1.00167.77 ATOM 44 CA GLY Q 373 -21.723 -74.111 11.909 1.00 52.52 ATOM 45 CA SER Q 374 -23.478 -71.078 10.375 1.00 53.50 ATOM 46 CA PRO Q 375 -25.879 -68.766 11.982 1.00 74.74 ATOM 47 CA ALA Q 376 -29.088 -70.276 10.685 1.00 40.52 ATOM 48 CA ALA Q 377 -28.480 -72.951 13.233 1.00 60.05 ATOM 49 CA GLN Q 378 -27.923 -70.271 15.828 1.00 45.60 ATOM 50 CA ALA Q 379 -31.372 -68.887 15.209 1.00100.06 ATOM 51 CA GLY Q 380 -33.391 -71.634 15.697 1.00274.05 ATOM 52 CA LEU Q 381 -32.761 -73.723 12.748 1.00223.12 ATOM 53 CA GLN Q 382 -32.139 -77.425 12.866 1.00 79.68 ATOM 54 CA LYS Q 383 -32.307 -80.203 10.320 1.00156.76 ATOM 55 CA ASP Q 384 -35.494 -81.885 9.124 1.00 74.71 ATOM 56 CA ASP Q 385 -37.347 -78.641 9.141 1.00 88.16 ATOM 57 CA VAL Q 386 -39.344 -77.785 6.087 1.00129.17 ATOM 58 CA ILE Q 387 -39.619 -74.190 5.213 1.00105.53 ATOM 59 CA ILE Q 388 -43.195 -74.054 4.210 1.00 87.63 ATOM 60 CA GLY Q 389 -43.068 -70.398 3.482 1.00 27.56 ATOM 61 CA VAL Q 390 -41.756 -66.997 4.321 1.00 38.43 ATOM 62 CA ASN Q 391 -43.963 -64.003 4.710 1.00 43.87 ATOM 63 CA ARG Q 392 -46.619 -66.669 4.613 1.00130.56 ATOM 64 CA ASP Q 393 -45.385 -67.624 1.190 1.00 42.39 ATOM 65 CA ARG Q 394 -45.023 -71.339 0.751 1.00175.87 ATOM 66 CA VAL Q 395 -42.193 -71.974 -1.621 1.00120.74 ATOM 67 CA ASN Q 396 -42.421 -74.558 -4.299 1.00 85.05 ATOM 68 CA SER Q 397 -38.988 -75.042 -5.859 1.00 71.76 ATOM 69 CA ILE Q 398 -35.385 -73.885 -6.623 1.00113.09 ATOM 70 CA ALA Q 399 -35.794 -71.746 -9.710 1.00 47.45 ATOM 71 CA GLU Q 400 -38.567 -70.566 -7.539 1.00 62.30 ATOM 72 CA MET Q 401 -36.043 -70.240 -4.797 1.00127.70 ATOM 73 CA ARG Q 402 -34.420 -67.701 -7.004 1.00126.52 ATOM 74 CA LYS Q 403 -37.757 -66.049 -7.613 1.00133.48 ATOM 75 CA VAL Q 404 -38.532 -65.784 -3.924 1.00114.28 ATOM 76 CA LEU Q 405 -35.092 -64.288 -3.608 1.00122.35 ATOM 77 CA ALA Q 406 -35.952 -61.546 -6.019 1.00 43.97 ATOM 78 CA ALA Q 407 -38.194 -59.730 -3.515 1.00 49.95 ATOM 79 CA LYS Q 408 -35.704 -59.139 -0.645 1.00 75.78 ATOM 80 CA PRO Q 409 -37.877 -58.059 2.254 1.00 74.65 ATOM 81 CA ALA Q 410 -36.624 -56.031 5.201 1.00 29.17 ATOM 82 CA ILE Q 411 -37.254 -58.888 7.562 1.00135.47 ATOM 83 CA ILE Q 412 -37.436 -62.526 6.710 1.00 43.47 ATOM 84 CA ALA Q 413 -39.770 -64.602 8.772 1.00 41.78 ATOM 85 CA LEU Q 414 -39.458 -68.234 7.999 1.00 77.68 ATOM 86 CA GLN Q 415 -42.402 -70.437 8.631 1.00 95.28 ATOM 87 CA ILE Q 416 -41.080 -73.911 8.986 1.00 65.21 ATOM 88 CA VAL Q 417 -42.628 -76.966 10.447 1.00 60.09 ATOM 89 CA ARG Q 418 -40.620 -79.127 12.706 1.00211.70 ATOM 90 CA GLY Q 419 -42.136 -82.222 14.097 1.00 33.90 ATOM 91 CA ASN Q 420 -45.751 -81.645 14.714 1.00120.82 ATOM 92 CA GLU Q 421 -44.962 -78.065 15.106 1.00190.33 ATOM 93 CA SER Q 422 -45.207 -74.637 13.527 1.00 98.38 ATOM 94 CA ILE Q 423 -42.344 -72.337 14.199 1.00156.15 ATOM 95 CA TYR Q 424 -41.121 -69.009 12.965 1.00 88.96 ATOM 96 CA LEU Q 425 -37.452 -68.311 12.472 1.00126.49 ATOM 97 CA LEU Q 426 -36.549 -64.702 12.071 1.00115.64 ATOM 98 CA MET Q 427 -33.650 -63.198 10.243 1.00 36.26 TER