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 I 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 I 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 I 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 I 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 I 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 I 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 I 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 I 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 I 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR I 330 33.360 31.338 82.207 1.00 40.18 ATOM 2 CA LEU I 331 32.887 29.256 79.147 1.00 61.25 ATOM 3 CA ASP I 332 31.004 26.088 79.798 1.00 47.21 ATOM 4 CA THR I 333 31.314 23.186 77.477 1.00 56.11 ATOM 5 CA SER I 334 28.645 20.945 76.168 1.00 41.17 ATOM 6 CA THR I 335 29.711 17.596 74.901 1.00 36.38 ATOM 7 CA SER I 336 27.323 15.277 73.202 1.00 75.13 ATOM 8 CA SER I 337 27.728 11.784 71.965 1.00 74.04 ATOM 9 CA SER I 338 25.475 9.788 69.754 1.00 23.15 ATOM 10 CA ALA I 339 24.450 6.472 71.116 1.00 23.83 ATOM 11 CA SER I 340 24.497 3.373 69.017 1.00 25.66 ATOM 12 CA ALA I 341 24.141 -0.263 69.846 1.00 18.77 ATOM 13 CA GLU I 342 27.623 -0.668 68.485 1.00 70.51 ATOM 14 CA MET I 343 29.087 1.861 70.842 1.00 60.78 ATOM 15 CA ILE I 344 28.002 0.011 73.977 1.00 50.80 ATOM 16 CA THR I 345 28.315 -3.479 72.473 1.00150.11 ATOM 17 CA PRO I 346 31.242 -3.020 70.073 1.00111.57 ATOM 18 CA ALA I 347 32.359 -6.364 68.787 1.00 72.77 ATOM 19 CA LEU I 348 29.904 -8.941 67.808 1.00 67.69 ATOM 20 CA GLU I 349 26.870 -7.659 69.625 1.00 87.99 ATOM 21 CA GLY I 350 26.289 -9.164 73.004 1.00 34.04 ATOM 22 CA ALA I 351 27.291 -8.185 76.496 1.00 38.74 ATOM 23 CA THR I 352 27.487 -4.530 77.300 1.00 91.74 ATOM 24 CA LEU I 353 30.913 -3.016 77.201 1.00 53.92 ATOM 25 CA SER I 354 32.677 -0.303 79.133 1.00 91.40 ATOM 26 CA ASP I 355 35.781 1.456 78.044 1.00 63.59 ATOM 27 CA GLY I 356 38.363 3.841 79.355 1.00 46.55 ATOM 28 CA GLN I 357 39.654 5.105 82.625 1.00 87.07 ATOM 29 CA LEU I 358 37.455 7.704 81.030 1.00186.03 ATOM 30 CA LYS I 359 40.102 10.107 82.018 1.00186.57 ATOM 31 CA ASP I 360 42.713 8.170 80.125 1.00 46.46 ATOM 32 CA GLY I 361 42.173 6.037 77.103 1.00 26.93 ATOM 33 CA GLY I 362 41.193 2.648 78.374 1.00 25.69 ATOM 34 CA LYS I 363 43.413 -0.292 77.797 1.00119.79 ATOM 35 CA GLY I 364 40.644 -1.823 75.761 1.00 24.91 ATOM 36 CA ILE I 365 36.979 -2.637 75.958 1.00 92.08 ATOM 37 CA LYS I 366 35.789 -4.500 78.976 1.00123.71 ATOM 38 CA ILE I 367 32.743 -6.618 78.545 1.00 69.22 ATOM 39 CA ASP I 368 30.463 -5.895 81.435 1.00 61.29 ATOM 40 CA GLU I 369 28.194 -8.846 81.316 1.00104.00 ATOM 41 CA VAL I 370 26.870 -11.192 78.766 1.00 75.56 ATOM 42 CA VAL I 371 23.173 -10.753 78.173 1.00135.10 ATOM 43 CA LYS I 372 24.548 -13.585 76.167 1.00163.71 ATOM 44 CA GLY I 373 21.561 -13.575 73.803 1.00 52.68 ATOM 45 CA SER I 374 23.355 -12.076 70.776 1.00 53.71 ATOM 46 CA PRO I 375 25.851 -13.666 68.557 1.00 74.31 ATOM 47 CA ALA I 376 29.012 -12.304 70.117 1.00 39.56 ATOM 48 CA ALA I 377 28.358 -14.787 72.840 1.00 62.48 ATOM 49 CA GLN I 378 27.911 -17.428 70.191 1.00 43.43 ATOM 50 CA ALA I 379 31.382 -16.801 68.878 1.00100.77 ATOM 51 CA GLY I 380 33.318 -17.195 71.684 1.00275.71 ATOM 52 CA LEU I 381 32.718 -14.234 73.739 1.00207.20 ATOM 53 CA GLN I 382 31.893 -14.287 77.411 1.00 70.63 ATOM 54 CA LYS I 383 31.990 -11.691 80.156 1.00123.42 ATOM 55 CA ASP I 384 35.122 -10.356 81.813 1.00145.87 ATOM 56 CA ASP I 385 37.045 -10.450 78.614 1.00 82.56 ATOM 57 CA VAL I 386 39.002 -7.400 77.758 1.00124.81 ATOM 58 CA ILE I 387 39.369 -6.544 74.156 1.00104.01 ATOM 59 CA ILE I 388 42.930 -5.510 74.073 1.00 48.74 ATOM 60 CA GLY I 389 42.854 -4.878 70.402 1.00 31.70 ATOM 61 CA VAL I 390 41.673 -5.854 66.993 1.00102.73 ATOM 62 CA ASN I 391 44.022 -6.387 64.112 1.00 50.59 ATOM 63 CA ARG I 392 46.540 -6.085 66.903 1.00124.68 ATOM 64 CA ASP I 393 45.202 -2.635 67.620 1.00 41.94 ATOM 65 CA ARG I 394 44.730 -2.032 71.303 1.00178.94 ATOM 66 CA VAL I 395 41.752 0.225 71.836 1.00 53.08 ATOM 67 CA ASN I 396 41.886 3.027 74.304 1.00 85.28 ATOM 68 CA SER I 397 38.415 4.541 74.684 1.00 70.43 ATOM 69 CA ILE I 398 34.798 5.189 73.486 1.00110.00 ATOM 70 CA ALA I 399 35.124 8.231 71.264 1.00 47.48 ATOM 71 CA GLU I 400 38.001 6.123 70.189 1.00 57.23 ATOM 72 CA MET I 401 35.543 3.304 69.878 1.00120.15 ATOM 73 CA ARG I 402 34.022 5.416 67.169 1.00 43.99 ATOM 74 CA LYS I 403 37.490 5.931 65.767 1.00 73.16 ATOM 75 CA VAL I 404 38.265 2.259 65.435 1.00 38.53 ATOM 76 CA LEU I 405 34.831 1.925 63.902 1.00100.68 ATOM 77 CA ALA I 406 35.873 4.239 61.121 1.00 41.65 ATOM 78 CA ALA I 407 38.309 1.743 59.543 1.00 53.09 ATOM 79 CA LYS I 408 35.874 -1.135 58.742 1.00136.16 ATOM 80 CA PRO I 409 38.112 -4.067 57.901 1.00 79.50 ATOM 81 CA ALA I 410 36.947 -7.064 55.894 1.00 25.22 ATOM 82 CA ILE I 411 37.410 -9.337 58.859 1.00 33.42 ATOM 83 CA ILE I 412 37.583 -8.404 62.468 1.00 39.17 ATOM 84 CA ALA I 413 39.829 -10.416 64.680 1.00 38.29 ATOM 85 CA LEU I 414 39.418 -9.503 68.271 1.00104.83 ATOM 86 CA GLN I 415 42.289 -10.101 70.566 1.00100.68 ATOM 87 CA ILE I 416 40.948 -10.298 74.033 1.00 82.92 ATOM 88 CA VAL I 417 42.401 -11.734 77.149 1.00 56.75 ATOM 89 CA ARG I 418 40.338 -14.018 79.233 1.00178.56 ATOM 90 CA GLY I 419 41.806 -15.296 82.422 1.00 32.58 ATOM 91 CA ASN I 420 45.443 -15.890 81.932 1.00 71.84 ATOM 92 CA GLU I 421 44.727 -16.362 78.333 1.00205.59 ATOM 93 CA SER I 422 45.102 -14.822 74.881 1.00 69.22 ATOM 94 CA ILE I 423 42.213 -15.628 72.654 1.00190.29 ATOM 95 CA TYR I 424 41.107 -14.538 69.217 1.00103.71 ATOM 96 CA LEU I 425 37.467 -14.083 68.378 1.00128.35 ATOM 97 CA LEU I 426 36.650 -13.714 64.754 1.00115.11 ATOM 98 CA MET I 427 33.784 -11.934 63.130 1.00 30.52 TER