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 V 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 V 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 V 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 V 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 V 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 V 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 V 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 V 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 V 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR V 330 -31.672 35.482 82.073 1.00 41.29 ATOM 2 CA LEU V 331 -29.603 34.971 79.003 1.00117.15 ATOM 3 CA ASP V 332 -26.352 33.231 79.679 1.00 53.05 ATOM 4 CA THR V 333 -23.600 33.301 77.152 1.00132.68 ATOM 5 CA SER V 334 -21.264 30.646 76.030 1.00 39.89 ATOM 6 CA THR V 335 -18.040 31.478 74.397 1.00109.56 ATOM 7 CA SER V 336 -16.113 28.962 72.395 1.00 76.62 ATOM 8 CA SER V 337 -12.721 29.109 70.862 1.00 33.40 ATOM 9 CA SER V 338 -10.682 26.738 68.842 1.00 75.12 ATOM 10 CA ALA V 339 -7.603 25.527 70.554 1.00 28.19 ATOM 11 CA SER V 340 -4.379 25.366 68.678 1.00 26.64 ATOM 12 CA ALA V 341 -0.801 24.860 69.660 1.00 24.41 ATOM 13 CA GLU V 342 -0.197 28.254 68.170 1.00 76.62 ATOM 14 CA MET V 343 -2.684 29.936 70.416 1.00 63.95 ATOM 15 CA ILE V 344 -0.953 28.854 73.631 1.00102.86 ATOM 16 CA THR V 345 2.556 28.878 72.130 1.00120.88 ATOM 17 CA PRO V 346 2.267 31.745 69.650 1.00119.18 ATOM 18 CA ALA V 347 5.678 32.594 68.345 1.00 77.89 ATOM 19 CA LEU V 348 8.195 30.020 67.487 1.00 73.47 ATOM 20 CA GLU V 349 6.790 27.083 69.356 1.00110.04 ATOM 21 CA GLY V 350 8.234 26.593 72.781 1.00 40.85 ATOM 22 CA ALA V 351 7.274 27.791 76.205 1.00 45.26 ATOM 23 CA THR V 352 3.618 28.179 76.960 1.00 94.93 ATOM 24 CA LEU V 353 2.241 31.671 76.749 1.00 57.23 ATOM 25 CA SER V 354 -0.380 33.658 78.609 1.00 83.30 ATOM 26 CA ASP V 355 -1.986 36.845 77.442 1.00 67.01 ATOM 27 CA GLY V 356 -4.233 39.627 78.611 1.00 44.18 ATOM 28 CA GLN V 357 -5.360 41.158 81.838 1.00125.09 ATOM 29 CA LEU V 358 -8.150 39.137 80.398 1.00 82.93 ATOM 30 CA LYS V 359 -10.301 42.060 81.219 1.00 87.51 ATOM 31 CA ASP V 360 -8.309 44.372 79.066 1.00 46.23 ATOM 32 CA GLY V 361 -6.196 43.470 76.146 1.00 25.37 ATOM 33 CA GLY V 362 -2.889 42.362 77.517 1.00 23.35 ATOM 34 CA LYS V 363 0.214 44.339 76.864 1.00135.41 ATOM 35 CA GLY V 364 1.532 41.394 74.929 1.00 27.81 ATOM 36 CA ILE V 365 2.147 37.711 75.318 1.00 71.04 ATOM 37 CA LYS V 366 3.961 36.556 78.368 1.00168.34 ATOM 38 CA ILE V 367 5.929 33.377 78.061 1.00 65.89 ATOM 39 CA ASP V 368 5.111 31.198 81.009 1.00 65.39 ATOM 40 CA GLU V 369 7.971 28.795 80.919 1.00 97.88 ATOM 41 CA VAL V 370 10.123 27.329 78.271 1.00 93.00 ATOM 42 CA VAL V 371 10.284 23.695 78.386 1.00190.58 ATOM 43 CA LYS V 372 12.983 24.488 76.029 1.00298.44 ATOM 44 CA GLY V 373 12.011 21.765 73.763 1.00 76.73 ATOM 45 CA SER V 374 10.932 23.617 70.719 1.00 56.71 ATOM 46 CA PRO V 375 12.748 25.820 68.383 1.00156.59 ATOM 47 CA ALA V 376 11.527 29.067 69.865 1.00 49.42 ATOM 48 CA ALA V 377 14.178 28.341 72.447 1.00 90.82 ATOM 49 CA GLN V 378 16.669 27.672 69.757 1.00118.79 ATOM 50 CA ALA V 379 16.164 31.170 68.455 1.00112.52 ATOM 51 CA GLY V 380 16.668 33.087 71.201 1.00261.99 ATOM 52 CA LEU V 381 13.597 32.810 73.248 1.00224.70 ATOM 53 CA GLN V 382 13.628 32.135 76.954 1.00 85.44 ATOM 54 CA LYS V 383 11.026 32.411 79.678 1.00130.40 ATOM 55 CA ASP V 384 9.774 35.628 81.227 1.00149.41 ATOM 56 CA ASP V 385 9.964 37.460 77.977 1.00 82.15 ATOM 57 CA VAL V 386 7.006 39.574 77.016 1.00129.60 ATOM 58 CA ILE V 387 6.142 39.750 73.404 1.00147.56 ATOM 59 CA ILE V 388 5.329 43.383 73.186 1.00 53.93 ATOM 60 CA GLY V 389 4.677 43.249 69.518 1.00 26.56 ATOM 61 CA VAL V 390 5.505 41.831 66.149 1.00 37.91 ATOM 62 CA ASN V 391 6.130 44.018 63.171 1.00 73.24 ATOM 63 CA ARG V 392 6.025 46.685 65.819 1.00115.66 ATOM 64 CA ASP V 393 2.531 45.605 66.662 1.00 41.50 ATOM 65 CA ARG V 394 1.885 45.276 70.354 1.00212.03 ATOM 66 CA VAL V 395 -0.450 42.417 70.967 1.00 61.88 ATOM 67 CA ASN V 396 -3.233 42.893 73.416 1.00 92.64 ATOM 68 CA SER V 397 -4.941 39.521 73.967 1.00 67.02 ATOM 69 CA ILE V 398 -5.799 35.913 72.867 1.00112.83 ATOM 70 CA ALA V 399 -8.824 36.366 70.646 1.00 44.77 ATOM 71 CA GLU V 400 -6.566 39.084 69.470 1.00 54.07 ATOM 72 CA MET V 401 -3.897 36.443 69.254 1.00 62.25 ATOM 73 CA ARG V 402 -6.096 34.934 66.615 1.00120.54 ATOM 74 CA LYS V 403 -6.458 38.341 65.022 1.00 72.18 ATOM 75 CA VAL V 404 -2.730 38.834 64.759 1.00110.13 ATOM 76 CA LEU V 405 -2.536 35.357 63.345 1.00 66.72 ATOM 77 CA ALA V 406 -4.781 36.301 60.494 1.00 46.07 ATOM 78 CA ALA V 407 -2.130 38.422 58.746 1.00 52.02 ATOM 79 CA LYS V 408 0.638 35.809 58.200 1.00 98.83 ATOM 80 CA PRO V 409 3.674 37.871 57.262 1.00160.09 ATOM 81 CA ALA V 410 6.607 36.518 55.284 1.00 28.84 ATOM 82 CA ILE V 411 8.836 36.936 58.268 1.00 87.57 ATOM 83 CA ILE V 412 7.913 37.390 61.852 1.00 40.79 ATOM 84 CA ALA V 413 9.993 39.676 63.948 1.00 38.52 ATOM 85 CA LEU V 414 9.135 39.434 67.580 1.00 95.12 ATOM 86 CA GLN V 415 9.773 42.427 69.728 1.00 96.04 ATOM 87 CA ILE V 416 10.026 41.190 73.237 1.00 83.47 ATOM 88 CA VAL V 417 11.453 42.669 76.352 1.00 56.11 ATOM 89 CA ARG V 418 13.686 40.581 78.488 1.00205.19 ATOM 90 CA GLY V 419 14.966 42.075 81.673 1.00 35.84 ATOM 91 CA ASN V 420 15.638 45.692 81.118 1.00 70.72 ATOM 92 CA GLU V 421 16.125 44.852 77.555 1.00201.47 ATOM 93 CA SER V 422 14.603 45.066 74.100 1.00105.86 ATOM 94 CA ILE V 423 15.375 42.298 71.706 1.00121.97 ATOM 95 CA TYR V 424 14.050 40.995 68.449 1.00112.73 ATOM 96 CA LEU V 425 13.536 37.314 67.760 1.00132.50 ATOM 97 CA LEU V 426 13.264 36.334 64.137 1.00125.97 ATOM 98 CA MET V 427 11.273 33.515 62.700 1.00 30.50 TER