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 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 N 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 N 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 N 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 N 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 N 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 N 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 N 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR N 330 -83.861 33.028 31.533 1.00124.37 ATOM 2 CA LEU N 331 -80.797 30.954 31.146 1.00 57.89 ATOM 3 CA ASP N 332 -81.460 27.717 29.403 1.00 43.21 ATOM 4 CA THR N 333 -79.085 24.885 29.839 1.00108.64 ATOM 5 CA SER N 334 -77.729 22.548 27.252 1.00 39.60 ATOM 6 CA THR N 335 -76.619 19.191 28.490 1.00 34.80 ATOM 7 CA SER N 336 -74.709 16.956 26.194 1.00 71.24 ATOM 8 CA SER N 337 -73.060 13.671 26.735 1.00 82.98 ATOM 9 CA SER N 338 -70.531 11.763 24.778 1.00 75.18 ATOM 10 CA ALA N 339 -71.959 8.614 23.382 1.00 31.57 ATOM 11 CA SER N 340 -70.043 5.437 23.715 1.00 78.55 ATOM 12 CA ALA N 341 -70.966 1.850 23.217 1.00 24.36 ATOM 13 CA GLU N 342 -69.616 1.417 26.697 1.00 85.52 ATOM 14 CA MET N 343 -71.966 3.940 28.184 1.00 76.39 ATOM 15 CA ILE N 344 -75.107 2.095 27.108 1.00 95.71 ATOM 16 CA THR N 345 -73.575 -1.392 27.367 1.00150.66 ATOM 17 CA PRO N 346 -71.152 -0.935 30.277 1.00111.20 ATOM 18 CA ALA N 347 -69.825 -4.280 31.345 1.00 70.27 ATOM 19 CA LEU N 348 -68.835 -6.841 28.875 1.00 67.74 ATOM 20 CA GLU N 349 -70.682 -5.556 25.865 1.00 89.11 ATOM 21 CA GLY N 350 -74.053 -7.087 25.310 1.00 33.28 ATOM 22 CA ALA N 351 -77.540 -6.126 26.352 1.00 38.38 ATOM 23 CA THR N 352 -78.388 -2.477 26.588 1.00 26.77 ATOM 24 CA LEU N 353 -78.300 -0.995 30.022 1.00 48.44 ATOM 25 CA SER N 354 -80.164 1.758 31.782 1.00 41.19 ATOM 26 CA ASP N 355 -79.191 3.411 34.990 1.00 62.10 ATOM 27 CA GLY N 356 -80.482 5.755 37.613 1.00 43.97 ATOM 28 CA GLN N 357 -83.723 6.833 39.147 1.00 84.99 ATOM 29 CA LEU N 358 -82.372 9.538 36.930 1.00139.53 ATOM 30 CA LYS N 359 -83.254 11.869 39.679 1.00138.61 ATOM 31 CA ASP N 360 -81.185 9.968 42.158 1.00 43.84 ATOM 32 CA GLY N 361 -78.160 7.908 41.468 1.00 25.59 ATOM 33 CA GLY N 362 -79.416 4.532 40.435 1.00 23.84 ATOM 34 CA LYS N 363 -78.758 1.539 42.566 1.00130.44 ATOM 35 CA GLY N 364 -76.740 0.119 39.738 1.00 25.35 ATOM 36 CA ILE N 365 -76.952 -0.675 36.070 1.00116.81 ATOM 37 CA LYS N 366 -79.974 -2.536 34.900 1.00119.23 ATOM 38 CA ILE N 367 -79.626 -4.691 31.843 1.00 80.50 ATOM 39 CA ASP N 368 -82.503 -3.875 29.587 1.00 60.29 ATOM 40 CA GLU N 369 -82.332 -6.765 27.202 1.00136.90 ATOM 41 CA VAL N 370 -79.794 -9.153 25.993 1.00168.61 ATOM 42 CA VAL N 371 -79.232 -8.712 22.266 1.00139.24 ATOM 43 CA LYS N 372 -77.191 -11.550 23.554 1.00175.62 ATOM 44 CA GLY N 373 -74.850 -11.483 20.555 1.00 52.52 ATOM 45 CA SER N 374 -71.829 -9.973 22.347 1.00 53.88 ATOM 46 CA PRO N 375 -69.587 -11.576 24.811 1.00 76.45 ATOM 47 CA ALA N 376 -71.123 -10.226 27.986 1.00 40.98 ATOM 48 CA ALA N 377 -73.835 -12.730 27.363 1.00 60.81 ATOM 49 CA GLN N 378 -71.190 -15.368 26.873 1.00 46.17 ATOM 50 CA ALA N 379 -69.818 -14.747 30.328 1.00102.30 ATOM 51 CA GLY N 380 -72.635 -15.183 32.220 1.00271.65 ATOM 52 CA LEU N 381 -74.672 -12.197 31.696 1.00213.45 ATOM 53 CA GLN N 382 -78.369 -12.280 30.932 1.00 78.73 ATOM 54 CA LYS N 383 -81.044 -9.634 31.078 1.00176.64 ATOM 55 CA ASP N 384 -82.781 -8.441 34.195 1.00 65.96 ATOM 56 CA ASP N 385 -79.545 -8.465 36.088 1.00 81.19 ATOM 57 CA VAL N 386 -78.743 -5.434 38.140 1.00 60.41 ATOM 58 CA ILE N 387 -75.134 -4.581 38.410 1.00 82.40 ATOM 59 CA ILE N 388 -74.988 -3.531 41.967 1.00 50.31 ATOM 60 CA GLY N 389 -71.327 -2.861 41.909 1.00 32.27 ATOM 61 CA VAL N 390 -67.927 -3.726 40.641 1.00101.93 ATOM 62 CA ASN N 391 -65.026 -4.290 42.954 1.00 46.25 ATOM 63 CA ARG N 392 -67.738 -3.983 45.555 1.00 43.05 ATOM 64 CA ASP N 393 -68.523 -0.578 44.169 1.00 40.63 ATOM 65 CA ARG N 394 -72.221 -0.054 43.778 1.00173.34 ATOM 66 CA VAL N 395 -72.845 2.210 40.821 1.00 55.40 ATOM 67 CA ASN N 396 -75.339 4.988 41.042 1.00 83.90 ATOM 68 CA SER N 397 -75.847 6.509 37.573 1.00 70.10 ATOM 69 CA ILE N 398 -74.592 7.094 33.965 1.00153.78 ATOM 70 CA ALA N 399 -72.517 10.230 34.263 1.00 57.44 ATOM 71 CA GLU N 400 -71.361 8.159 37.142 1.00 61.19 ATOM 72 CA MET N 401 -71.029 5.351 34.651 1.00142.17 ATOM 73 CA ARG N 402 -68.408 7.543 33.119 1.00180.47 ATOM 74 CA LYS N 403 -66.927 8.094 36.560 1.00 71.65 ATOM 75 CA VAL N 404 -66.522 4.433 37.312 1.00109.25 ATOM 76 CA LEU N 405 -65.052 4.070 33.854 1.00105.46 ATOM 77 CA ALA N 406 -62.280 6.430 34.799 1.00 42.34 ATOM 78 CA ALA N 407 -60.560 3.939 37.128 1.00 50.22 ATOM 79 CA LYS N 408 -59.956 1.032 34.678 1.00 98.88 ATOM 80 CA PRO N 409 -58.876 -1.852 36.880 1.00 74.73 ATOM 81 CA ALA N 410 -56.906 -4.837 35.624 1.00 25.79 ATOM 82 CA ILE N 411 -59.816 -7.148 36.221 1.00 32.52 ATOM 83 CA ILE N 412 -63.431 -6.259 36.451 1.00 38.86 ATOM 84 CA ALA N 413 -65.584 -8.279 38.742 1.00 38.20 ATOM 85 CA LEU N 414 -69.207 -7.453 38.358 1.00 95.50 ATOM 86 CA GLN N 415 -71.451 -8.021 41.291 1.00 95.29 ATOM 87 CA ILE N 416 -74.904 -8.371 39.917 1.00 64.63 ATOM 88 CA VAL N 417 -78.003 -9.778 41.431 1.00 59.84 ATOM 89 CA ARG N 418 -80.215 -11.988 39.413 1.00219.05 ATOM 90 CA GLY N 419 -83.303 -13.364 40.962 1.00 37.23 ATOM 91 CA ASN N 420 -82.710 -13.891 44.606 1.00 80.36 ATOM 92 CA GLU N 421 -79.175 -14.519 43.686 1.00216.78 ATOM 93 CA SER N 422 -75.809 -12.846 43.982 1.00120.38 ATOM 94 CA ILE N 423 -73.318 -13.647 41.347 1.00130.62 ATOM 95 CA TYR N 424 -70.054 -12.361 40.069 1.00112.98 ATOM 96 CA LEU N 425 -69.327 -11.954 36.388 1.00127.68 ATOM 97 CA LEU N 426 -65.712 -11.589 35.572 1.00120.32 ATOM 98 CA MET N 427 -64.066 -9.843 32.694 1.00 32.65 TER