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 R 1 428 UNP P39099 DEGQ_ECOLI 28 455 SEQRES 1 R 127 THR ALA ILE LEU ALA PRO GLY GLY GLY SER VAL GLY ILE SEQRES 2 R 127 GLY PHE ALA ILE PRO SER ASN MET ALA ARG THR LEU ALA SEQRES 3 R 127 GLN GLN LEU ILE ASP PHE GLY GLU ILE LYS ARG GLY LEU SEQRES 4 R 127 LEU GLY ILE LYS GLY THR GLU MET SER ALA ASP ILE ALA SEQRES 5 R 127 LYS ALA PHE ASN LEU ASP VAL GLN ARG GLY ALA PHE VAL SEQRES 6 R 127 SER GLU VAL LEU PRO GLY SER GLY SER ALA LYS ALA GLY SEQRES 7 R 127 VAL LYS ALA GLY ASP ILE ILE THR SER LEU ASN GLY LYS SEQRES 8 R 127 PRO LEU ASN SER PHE ALA GLU LEU ARG SER ARG ILE ALA SEQRES 9 R 127 THR THR GLU PRO GLY THR LYS VAL LYS LEU GLY LEU LEU SEQRES 10 R 127 ARG ASN GLY LYS PRO LEU GLU VAL GLU VAL ATOM 1 CA THR R 203 -41.586 59.360 30.095 1.00170.69 ATOM 2 CA ALA R 204 -39.544 56.195 30.610 1.00 54.50 ATOM 3 CA ILE R 205 -38.195 53.535 32.910 1.00 51.79 ATOM 4 CA LEU R 206 -34.983 51.693 33.534 1.00 97.59 ATOM 5 CA ALA R 207 -34.246 48.459 31.806 1.00 28.23 ATOM 6 CA PRO R 208 -36.266 45.868 33.498 1.00 58.42 ATOM 7 CA GLY R 209 -33.298 43.698 34.192 1.00 8.47 ATOM 8 CA GLY R 210 -35.635 40.930 33.224 1.00 8.70 ATOM 9 CA GLY R 211 -38.004 41.984 35.944 1.00 9.52 ATOM 10 CA SER R 212 -40.195 44.857 36.902 1.00 72.85 ATOM 11 CA VAL R 213 -37.770 47.662 37.436 1.00 33.19 ATOM 12 CA GLY R 214 -40.002 49.273 39.979 1.00 17.26 ATOM 13 CA ILE R 215 -38.416 52.477 38.830 1.00 99.81 ATOM 14 CA GLY R 216 -39.783 55.014 36.409 1.00 20.46 ATOM 15 CA PHE R 217 -39.105 58.558 35.339 1.00 53.64 ATOM 16 CA ALA R 218 -41.559 61.321 34.573 1.00 34.95 ATOM 17 CA ILE R 219 -40.997 64.554 32.695 1.00 61.63 ATOM 18 CA PRO R 220 -42.306 67.939 33.602 1.00 82.93 ATOM 19 CA SER R 221 -44.807 69.944 31.545 1.00 66.37 ATOM 20 CA ASN R 222 -43.297 73.397 31.146 1.00 61.82 ATOM 21 CA MET R 223 -40.495 72.138 29.027 1.00 57.14 ATOM 22 CA ALA R 224 -42.804 69.904 27.073 1.00 34.29 ATOM 23 CA ARG R 225 -45.305 72.657 26.575 1.00160.50 ATOM 24 CA THR R 226 -42.747 75.066 25.222 1.00 41.91 ATOM 25 CA LEU R 227 -41.273 72.592 22.777 1.00 51.80 ATOM 26 CA ALA R 228 -44.713 71.622 21.708 1.00 28.91 ATOM 27 CA GLN R 229 -45.611 75.157 20.796 1.00 52.75 ATOM 28 CA GLN R 230 -42.496 75.630 18.775 1.00 41.71 ATOM 29 CA LEU R 231 -43.276 72.409 16.991 1.00 94.61 ATOM 30 CA ILE R 232 -46.755 73.519 16.115 1.00124.61 ATOM 31 CA ASP R 233 -45.834 77.038 15.193 1.00 84.65 ATOM 32 CA PHE R 234 -42.545 76.357 13.475 1.00 44.48 ATOM 33 CA GLY R 235 -43.740 73.173 11.902 1.00 14.24 ATOM 34 CA GLU R 236 -40.222 71.943 12.357 1.00 44.37 ATOM 35 CA ILE R 237 -37.650 71.229 15.001 1.00 61.40 ATOM 36 CA LYS R 238 -37.144 74.280 17.169 1.00108.35 ATOM 37 CA ARG R 239 -34.220 72.873 19.178 1.00149.51 ATOM 38 CA GLY R 240 -31.851 75.455 20.527 1.00 32.70 ATOM 39 CA LEU R 241 -28.653 75.669 22.455 1.00112.83 ATOM 40 CA LEU R 242 -27.802 77.407 25.674 1.00102.74 ATOM 41 CA GLY R 243 -24.539 78.597 24.283 1.00 38.85 ATOM 42 CA ILE R 244 -23.093 76.888 27.293 1.00 78.20 ATOM 43 CA LYS R 245 -20.767 74.020 26.691 1.00136.78 ATOM 44 CA GLY R 246 -19.876 71.619 29.383 1.00 37.89 ATOM 45 CA THR R 247 -19.571 68.118 30.717 1.00 46.52 ATOM 46 CA GLU R 248 -21.253 65.995 33.345 1.00 71.84 ATOM 47 CA MET R 249 -20.361 66.569 36.922 1.00 63.68 ATOM 48 CA SER R 250 -18.178 63.664 37.909 1.00 41.07 ATOM 49 CA ALA R 251 -18.568 61.449 40.944 1.00 26.13 ATOM 50 CA ASP R 252 -15.222 62.676 42.160 1.00 34.51 ATOM 51 CA ILE R 253 -16.871 66.050 42.102 1.00105.08 ATOM 52 CA ALA R 254 -19.539 64.941 44.477 1.00 30.40 ATOM 53 CA LYS R 255 -17.028 63.803 47.011 1.00 96.99 ATOM 54 CA ALA R 256 -14.561 66.607 46.520 1.00 45.76 ATOM 55 CA PHE R 257 -16.722 69.652 46.494 1.00102.46 ATOM 56 CA ASN R 258 -18.506 69.045 49.699 1.00 88.22 ATOM 57 CA LEU R 259 -20.471 71.812 48.116 1.00103.80 ATOM 58 CA ASP R 260 -24.169 71.966 48.610 1.00111.01 ATOM 59 CA VAL R 261 -24.605 69.918 45.508 1.00 65.72 ATOM 60 CA GLN R 262 -21.472 68.797 43.841 1.00106.13 ATOM 61 CA ARG R 263 -23.391 67.385 40.921 1.00 92.48 ATOM 62 CA GLY R 264 -24.480 69.537 38.031 1.00 21.84 ATOM 63 CA ALA R 265 -23.354 70.541 34.595 1.00 30.26 ATOM 64 CA PHE R 266 -19.768 71.643 34.548 1.00148.08 ATOM 65 CA VAL R 267 -19.536 74.682 32.357 1.00116.52 ATOM 66 CA SER R 268 -17.141 75.110 29.582 1.00355.65 ATOM 67 CA GLU R 269 -16.948 77.990 27.963 1.00198.76 ATOM 68 CA VAL R 270 -19.729 80.262 27.562 1.00151.28 ATOM 69 CA LEU R 271 -20.149 81.261 24.026 1.00127.93 ATOM 70 CA PRO R 272 -20.449 84.945 23.806 1.00 62.89 ATOM 71 CA GLY R 273 -23.823 86.514 23.312 1.00 11.54 ATOM 72 CA SER R 274 -25.121 83.552 25.215 1.00 24.32 ATOM 73 CA GLY R 275 -27.298 84.054 28.226 1.00 15.24 ATOM 74 CA SER R 276 -24.425 82.756 30.267 1.00 83.32 ATOM 75 CA ALA R 277 -22.066 85.206 28.647 1.00 30.66 ATOM 76 CA LYS R 278 -24.405 88.098 29.285 1.00 26.94 ATOM 77 CA ALA R 279 -25.052 86.840 32.772 1.00 28.40 ATOM 78 CA GLY R 280 -21.398 86.810 33.537 1.00 24.84 ATOM 79 CA VAL R 281 -21.655 83.133 34.164 1.00 52.16 ATOM 80 CA LYS R 282 -18.149 81.879 33.782 1.00126.70 ATOM 81 CA ALA R 283 -16.525 78.682 32.816 1.00 66.68 ATOM 82 CA GLY R 284 -15.876 76.543 35.804 1.00 47.56 ATOM 83 CA ASP R 285 -19.320 77.118 37.064 1.00 63.94 ATOM 84 CA ILE R 286 -21.342 74.141 38.066 1.00106.93 ATOM 85 CA ILE R 287 -25.000 74.510 37.293 1.00100.82 ATOM 86 CA THR R 288 -26.885 72.798 40.065 1.00136.72 ATOM 87 CA SER R 289 -30.356 73.746 39.011 1.00 47.01 ATOM 88 CA LEU R 290 -32.454 75.015 36.172 1.00101.39 ATOM 89 CA ASN R 291 -35.844 76.571 36.798 1.00144.07 ATOM 90 CA GLY R 292 -35.524 75.381 40.352 1.00 31.04 ATOM 91 CA LYS R 293 -35.582 71.766 39.390 1.00 75.43 ATOM 92 CA PRO R 294 -32.026 70.834 39.942 1.00 70.26 ATOM 93 CA LEU R 295 -30.068 70.042 36.833 1.00 52.63 ATOM 94 CA ASN R 296 -28.186 66.942 37.715 1.00 53.00 ATOM 95 CA SER R 297 -26.418 66.863 34.430 1.00 45.86 ATOM 96 CA PHE R 298 -25.212 69.040 31.628 1.00 46.29 ATOM 97 CA ALA R 299 -27.522 66.973 29.504 1.00 28.66 ATOM 98 CA GLU R 300 -30.496 68.063 31.544 1.00 30.24 ATOM 99 CA LEU R 301 -29.470 71.662 31.319 1.00102.82 ATOM 100 CA ARG R 302 -29.117 71.393 27.587 1.00126.17 ATOM 101 CA SER R 303 -32.522 69.829 27.196 1.00 34.75 ATOM 102 CA ARG R 304 -34.284 72.313 29.401 1.00126.43 ATOM 103 CA ILE R 305 -32.886 75.382 27.668 1.00111.81 ATOM 104 CA ALA R 306 -33.249 73.951 24.195 1.00 36.85 ATOM 105 CA THR R 307 -36.783 72.963 24.864 1.00 55.08 ATOM 106 CA THR R 308 -38.112 76.449 25.251 1.00134.56 ATOM 107 CA GLU R 309 -37.934 79.189 22.687 1.00144.42 ATOM 108 CA PRO R 310 -35.397 81.863 23.154 1.00 86.85 ATOM 109 CA GLY R 311 -36.373 85.084 24.832 1.00 12.07 ATOM 110 CA THR R 312 -37.649 82.994 27.678 1.00103.92 ATOM 111 CA LYS R 313 -36.057 83.367 31.046 1.00 77.11 ATOM 112 CA VAL R 314 -34.804 80.579 33.205 1.00 50.15 ATOM 113 CA LYS R 315 -33.110 80.634 36.574 1.00 68.77 ATOM 114 CA LEU R 316 -29.916 78.739 36.829 1.00 79.66 ATOM 115 CA GLY R 317 -28.813 77.497 40.174 1.00 33.89 ATOM 116 CA LEU R 318 -25.136 78.180 39.745 1.00111.32 ATOM 117 CA LEU R 319 -22.198 77.241 41.918 1.00 85.66 ATOM 118 CA ARG R 320 -18.975 79.174 41.793 1.00217.77 ATOM 119 CA ASN R 321 -16.070 78.768 44.140 1.00183.40 ATOM 120 CA GLY R 322 -18.231 76.831 46.354 1.00 28.92 ATOM 121 CA LYS R 323 -20.462 79.840 46.496 1.00 71.78 ATOM 122 CA PRO R 324 -24.030 79.707 45.460 1.00 68.14 ATOM 123 CA LEU R 325 -25.285 81.961 42.698 1.00 99.98 ATOM 124 CA GLU R 326 -28.623 82.468 41.035 1.00 69.69 ATOM 125 CA VAL R 327 -28.568 83.797 37.542 1.00 86.02 ATOM 126 CA GLU R 328 -31.318 84.644 35.135 1.00120.44 ATOM 127 CA VAL R 329 -30.606 83.737 31.607 1.00 40.85 TER