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 K 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 K 98 THR LEU ASP THR SER THR SER SER SER ALA SER ALA GLU SEQRES 2 K 98 MET ILE THR PRO ALA LEU GLU GLY ALA THR LEU SER ASP SEQRES 3 K 98 GLY GLN LEU LYS ASP GLY GLY LYS GLY ILE LYS ILE ASP SEQRES 4 K 98 GLU VAL VAL LYS GLY SER PRO ALA ALA GLN ALA GLY LEU SEQRES 5 K 98 GLN LYS ASP ASP VAL ILE ILE GLY VAL ASN ARG ASP ARG SEQRES 6 K 98 VAL ASN SER ILE ALA GLU MET ARG LYS VAL LEU ALA ALA SEQRES 7 K 98 LYS PRO ALA ILE ILE ALA LEU GLN ILE VAL ARG GLY ASN SEQRES 8 K 98 GLU SER ILE TYR LEU LEU MET ATOM 1 CA THR K 330 -32.155 31.196 -85.943 1.00122.26 ATOM 2 CA LEU K 331 -31.933 29.163 -82.831 1.00 73.32 ATOM 3 CA ASP K 332 -30.199 25.901 -83.430 1.00 46.25 ATOM 4 CA THR K 333 -30.722 23.086 -81.050 1.00109.24 ATOM 5 CA SER K 334 -28.178 20.742 -79.630 1.00 40.11 ATOM 6 CA THR K 335 -29.433 17.471 -78.335 1.00 30.02 ATOM 7 CA SER K 336 -27.100 15.305 -76.392 1.00 28.91 ATOM 8 CA SER K 337 -27.678 11.951 -74.913 1.00 32.37 ATOM 9 CA SER K 338 -25.638 9.954 -72.535 1.00 31.07 ATOM 10 CA ALA K 339 -24.372 6.820 -74.126 1.00 30.88 ATOM 11 CA SER K 340 -24.709 3.688 -72.143 1.00 76.95 ATOM 12 CA ALA K 341 -24.227 0.091 -72.992 1.00 23.80 ATOM 13 CA GLU K 342 -27.742 -0.300 -71.719 1.00 80.65 ATOM 14 CA MET K 343 -29.184 2.201 -74.113 1.00 66.56 ATOM 15 CA ILE K 344 -28.035 0.331 -77.220 1.00 96.02 ATOM 16 CA THR K 345 -28.339 -3.140 -75.663 1.00149.86 ATOM 17 CA PRO K 346 -31.270 -2.625 -73.284 1.00109.22 ATOM 18 CA ALA K 347 -32.337 -5.937 -71.876 1.00 70.60 ATOM 19 CA LEU K 348 -29.884 -8.506 -70.830 1.00105.58 ATOM 20 CA GLU K 349 -26.859 -7.232 -72.663 1.00 89.19 ATOM 21 CA GLY K 350 -26.238 -8.837 -75.992 1.00 33.31 ATOM 22 CA ALA K 351 -27.247 -7.957 -79.514 1.00 36.41 ATOM 23 CA THR K 352 -27.476 -4.321 -80.427 1.00 26.42 ATOM 24 CA LEU K 353 -30.906 -2.811 -80.397 1.00 50.42 ATOM 25 CA SER K 354 -32.699 -0.153 -82.399 1.00 92.26 ATOM 26 CA ASP K 355 -35.875 1.578 -81.449 1.00 64.14 ATOM 27 CA GLY K 356 -38.466 3.944 -82.781 1.00 44.96 ATOM 28 CA GLN K 357 -39.947 5.036 -86.040 1.00 74.48 ATOM 29 CA LEU K 358 -37.787 7.771 -84.659 1.00130.51 ATOM 30 CA LYS K 359 -40.519 10.151 -85.514 1.00 81.54 ATOM 31 CA ASP K 360 -43.038 8.186 -83.562 1.00 44.57 ATOM 32 CA GLY K 361 -42.365 6.137 -80.529 1.00 25.40 ATOM 33 CA GLY K 362 -41.339 2.735 -81.753 1.00 25.95 ATOM 34 CA LYS K 363 -43.442 -0.293 -81.095 1.00104.79 ATOM 35 CA GLY K 364 -40.639 -1.665 -79.003 1.00 22.58 ATOM 36 CA ILE K 365 -36.971 -2.480 -79.181 1.00 91.73 ATOM 37 CA LYS K 366 -35.736 -4.332 -82.206 1.00150.42 ATOM 38 CA ILE K 367 -32.697 -6.464 -81.651 1.00 64.11 ATOM 39 CA ASP K 368 -30.381 -5.846 -84.536 1.00 57.06 ATOM 40 CA GLU K 369 -28.088 -8.774 -84.291 1.00 96.48 ATOM 41 CA VAL K 370 -26.781 -11.047 -81.667 1.00 67.54 ATOM 42 CA VAL K 371 -23.087 -10.572 -81.079 1.00135.16 ATOM 43 CA LYS K 372 -24.445 -13.354 -78.989 1.00163.15 ATOM 44 CA GLY K 373 -21.469 -13.233 -76.620 1.00 52.42 ATOM 45 CA SER K 374 -23.284 -11.657 -73.650 1.00 53.19 ATOM 46 CA PRO K 375 -25.764 -13.222 -71.404 1.00 78.03 ATOM 47 CA ALA K 376 -28.926 -11.914 -73.007 1.00 41.19 ATOM 48 CA ALA K 377 -28.259 -14.493 -75.641 1.00 59.91 ATOM 49 CA GLN K 378 -27.805 -17.050 -72.907 1.00 45.93 ATOM 50 CA ALA K 379 -31.277 -16.395 -71.605 1.00103.66 ATOM 51 CA GLY K 380 -33.136 -16.897 -74.436 1.00269.79 ATOM 52 CA LEU K 381 -32.604 -13.982 -76.581 1.00205.82 ATOM 53 CA GLN K 382 -31.771 -14.149 -80.249 1.00 72.96 ATOM 54 CA LYS K 383 -31.889 -11.572 -82.991 1.00166.01 ATOM 55 CA ASP K 384 -34.987 -10.393 -84.776 1.00 64.55 ATOM 56 CA ASP K 385 -36.934 -10.359 -81.577 1.00 77.23 ATOM 57 CA VAL K 386 -38.969 -7.290 -80.861 1.00 59.26 ATOM 58 CA ILE K 387 -39.327 -6.371 -77.285 1.00 83.05 ATOM 59 CA ILE K 388 -42.848 -5.249 -77.231 1.00171.23 ATOM 60 CA GLY K 389 -42.889 -4.578 -73.573 1.00 39.71 ATOM 61 CA VAL K 390 -41.653 -5.353 -70.132 1.00102.37 ATOM 62 CA ASN K 391 -43.975 -5.768 -67.221 1.00 44.70 ATOM 63 CA ARG K 392 -46.512 -5.665 -70.004 1.00152.12 ATOM 64 CA ASP K 393 -45.302 -2.225 -70.922 1.00 40.74 ATOM 65 CA ARG K 394 -44.716 -1.800 -74.601 1.00106.35 ATOM 66 CA VAL K 395 -41.800 0.508 -75.162 1.00 51.89 ATOM 67 CA ASN K 396 -41.967 3.198 -77.742 1.00 85.95 ATOM 68 CA SER K 397 -38.543 4.805 -78.146 1.00120.24 ATOM 69 CA ILE K 398 -34.894 5.425 -76.966 1.00110.60 ATOM 70 CA ALA K 399 -35.207 8.547 -74.860 1.00 48.75 ATOM 71 CA GLU K 400 -38.112 6.495 -73.760 1.00 61.12 ATOM 72 CA MET K 401 -35.668 3.690 -73.290 1.00 49.56 ATOM 73 CA ARG K 402 -34.167 5.868 -70.632 1.00 87.70 ATOM 74 CA LYS K 403 -37.652 6.482 -69.321 1.00 90.23 ATOM 75 CA VAL K 404 -38.443 2.836 -68.826 1.00 34.42 ATOM 76 CA LEU K 405 -35.008 2.515 -67.291 1.00101.55 ATOM 77 CA ALA K 406 -35.998 4.961 -64.604 1.00 41.96 ATOM 78 CA ALA K 407 -38.380 2.496 -62.901 1.00 49.76 ATOM 79 CA LYS K 408 -35.885 -0.303 -62.054 1.00108.28 ATOM 80 CA PRO K 409 -38.076 -3.246 -61.088 1.00 75.97 ATOM 81 CA ALA K 410 -36.844 -6.149 -58.984 1.00 25.01 ATOM 82 CA ILE K 411 -37.401 -8.540 -61.841 1.00 33.20 ATOM 83 CA ILE K 412 -37.510 -7.739 -65.488 1.00 39.52 ATOM 84 CA ALA K 413 -39.755 -9.818 -67.633 1.00 40.15 ATOM 85 CA LEU K 414 -39.305 -9.075 -71.260 1.00102.38 ATOM 86 CA GLN K 415 -42.183 -9.706 -73.543 1.00 98.08 ATOM 87 CA ILE K 416 -40.772 -10.151 -76.973 1.00 60.74 ATOM 88 CA VAL K 417 -42.280 -11.605 -80.055 1.00 52.88 ATOM 89 CA ARG K 418 -40.216 -13.925 -82.107 1.00190.70 ATOM 90 CA GLY K 419 -41.725 -15.262 -85.247 1.00 40.37 ATOM 91 CA ASN K 420 -45.357 -15.926 -84.685 1.00122.47 ATOM 92 CA GLU K 421 -44.489 -16.381 -81.102 1.00215.85 ATOM 93 CA SER K 422 -44.829 -14.633 -77.774 1.00 76.52 ATOM 94 CA ILE K 423 -42.189 -15.388 -75.256 1.00116.27 ATOM 95 CA TYR K 424 -41.009 -13.943 -72.034 1.00116.62 ATOM 96 CA LEU K 425 -37.334 -13.578 -71.231 1.00133.60 ATOM 97 CA LEU K 426 -36.546 -13.160 -67.604 1.00118.51 ATOM 98 CA MET K 427 -33.705 -11.295 -66.039 1.00 67.67 TER