HEADER PROTEIN TRANSPORT 03-AUG-05 2AKI TITLE Normal mode-based flexible fitted coordinates of a translocating TITLE 2 SecYEG protein-conducting channel into the cryo-EM map of a TITLE 3 SecYEG-nascent chain-70S ribosome complex from E. coli COMPND MOL_ID: 3; COMPND 2 MOLECULE: Preprotein translocase secE subunit; COMPND 3 CHAIN: Z, C; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 2AKI C 17 127 UNP P16920 SECE_ECOLI 17 127 SEQRES 1 C 111 MET LYS TRP VAL VAL VAL VAL ALA LEU LEU LEU VAL ALA SEQRES 2 C 111 ILE VAL GLY ASN TYR LEU TYR ARG ASP ILE MET LEU PRO SEQRES 3 C 111 LEU ARG ALA LEU ALA VAL VAL ILE LEU ILE ALA ALA ALA SEQRES 4 C 111 GLY GLY VAL ALA LEU LEU THR THR LYS GLY LYS ALA THR SEQRES 5 C 111 VAL ALA PHE ALA ARG GLU ALA ARG THR GLU VAL ARG LYS SEQRES 6 C 111 VAL ILE TRP PRO THR ARG GLN GLU THR LEU HIS THR THR SEQRES 7 C 111 LEU ILE VAL ALA ALA VAL THR ALA VAL MET SER LEU ILE SEQRES 8 C 111 LEU TRP GLY LEU ASP GLY ILE LEU VAL ARG LEU VAL SER SEQRES 9 C 111 PHE ILE THR GLY LEU ARG PHE ATOM 1 CA MET C 17 113.406 -30.776 31.752 1.00 15.00 ATOM 2 CA LYS C 18 115.608 -27.812 30.745 1.00 15.00 ATOM 3 CA TRP C 19 116.873 -28.106 34.346 1.00 15.00 ATOM 4 CA VAL C 20 118.946 -31.044 33.055 1.00 15.00 ATOM 5 CA VAL C 21 120.370 -29.937 29.660 1.00 15.00 ATOM 6 CA VAL C 22 121.893 -26.606 30.763 1.00 15.00 ATOM 7 CA VAL C 23 123.123 -28.270 33.941 1.00 15.00 ATOM 8 CA ALA C 24 124.669 -31.200 32.043 1.00 15.00 ATOM 9 CA LEU C 25 127.530 -29.133 30.587 1.00 15.00 ATOM 10 CA LEU C 26 128.328 -27.988 34.142 1.00 15.00 ATOM 11 CA LEU C 27 127.567 -31.325 35.835 1.00 15.00 ATOM 12 CA VAL C 28 130.467 -32.910 33.945 1.00 15.00 ATOM 13 CA ALA C 29 132.938 -31.230 36.329 1.00 15.00 ATOM 14 CA ILE C 30 131.188 -32.366 39.524 1.00 15.00 ATOM 15 CA VAL C 31 132.473 -35.894 38.866 1.00 15.00 ATOM 16 CA GLY C 32 135.126 -35.104 36.257 1.00 15.00 ATOM 17 CA ASN C 33 137.534 -32.967 38.284 1.00 15.00 ATOM 18 CA TYR C 34 137.293 -35.583 41.046 1.00 15.00 ATOM 19 CA LEU C 35 139.976 -37.589 39.228 1.00 15.00 ATOM 20 CA TYR C 36 143.672 -36.762 38.751 1.00 15.00 ATOM 21 CA ARG C 37 144.202 -33.052 38.057 1.00 15.00 ATOM 22 CA ASP C 38 147.499 -32.817 39.969 1.00 15.00 ATOM 23 CA ILE C 39 149.262 -33.937 36.777 1.00 15.00 ATOM 24 CA MET C 40 148.749 -30.659 34.884 1.00 15.00 ATOM 25 CA LEU C 41 150.604 -29.629 31.731 1.00 15.00 ATOM 26 CA PRO C 42 149.821 -32.417 29.234 1.00 15.00 ATOM 27 CA LEU C 43 146.712 -34.461 30.052 1.00 15.00 ATOM 28 CA ARG C 44 146.892 -38.269 30.045 1.00 15.00 ATOM 29 CA ALA C 45 143.330 -38.408 28.677 1.00 15.00 ATOM 30 CA LEU C 46 141.292 -41.603 28.156 1.00 15.00 ATOM 31 CA ALA C 47 139.712 -41.050 31.584 1.00 15.00 ATOM 32 CA VAL C 48 137.968 -37.764 30.752 1.00 15.00 ATOM 33 CA VAL C 49 137.156 -39.001 27.235 1.00 15.00 ATOM 34 CA ILE C 50 134.499 -41.546 28.234 1.00 15.00 ATOM 35 CA LEU C 51 132.843 -38.936 30.461 1.00 15.00 ATOM 36 CA ILE C 52 132.448 -36.346 27.698 1.00 15.00 ATOM 37 CA ALA C 53 131.298 -39.170 25.412 1.00 15.00 ATOM 38 CA ALA C 54 128.282 -39.819 27.640 1.00 15.00 ATOM 39 CA ALA C 55 127.659 -36.071 27.904 1.00 15.00 ATOM 40 CA GLY C 56 126.911 -35.986 24.185 1.00 15.00 ATOM 41 CA GLY C 57 123.966 -38.292 24.765 1.00 15.00 ATOM 42 CA VAL C 58 122.381 -36.886 27.920 1.00 15.00 ATOM 43 CA ALA C 59 122.610 -33.233 26.864 1.00 15.00 ATOM 44 CA LEU C 60 120.942 -34.228 23.580 1.00 15.00 ATOM 45 CA LEU C 61 117.935 -36.512 24.039 1.00 15.00 ATOM 46 CA THR C 62 114.622 -34.817 24.994 1.00 15.00 ATOM 47 CA THR C 63 115.524 -31.219 26.070 1.00 15.00 ATOM 48 CA LYS C 64 112.130 -29.523 26.441 1.00 15.00 ATOM 49 CA GLY C 65 109.223 -31.715 27.594 1.00 15.00 ATOM 50 CA LYS C 66 105.811 -31.526 26.106 1.00 15.00 ATOM 51 CA ALA C 67 105.063 -34.606 28.229 1.00 15.00 ATOM 52 CA THR C 68 106.896 -36.964 25.819 1.00 15.00 ATOM 53 CA VAL C 69 107.919 -35.270 22.588 1.00 15.00 ATOM 54 CA ALA C 70 109.749 -31.889 22.537 1.00 15.00 ATOM 55 CA PHE C 71 112.810 -31.556 20.216 1.00 15.00 ATOM 56 CA ALA C 72 110.970 -29.095 17.859 1.00 15.00 ATOM 57 CA ARG C 73 110.783 -25.400 17.018 1.00 15.00 ATOM 58 CA GLU C 74 113.598 -24.237 19.436 1.00 15.00 ATOM 59 CA ALA C 75 116.705 -21.981 19.044 1.00 15.00 ATOM 60 CA ARG C 76 119.930 -24.109 19.061 1.00 15.00 ATOM 61 CA THR C 77 118.561 -27.490 18.043 1.00 15.00 ATOM 62 CA GLU C 78 115.958 -27.169 15.181 1.00 15.00 ATOM 63 CA VAL C 79 118.180 -28.461 12.373 1.00 15.00 ATOM 64 CA ARG C 80 116.436 -31.692 11.284 1.00 15.00 ATOM 65 CA LYS C 81 113.136 -30.496 9.844 1.00 15.00 ATOM 66 CA VAL C 82 114.473 -27.233 8.371 1.00 15.00 ATOM 67 CA ILE C 83 116.804 -28.981 5.905 1.00 15.00 ATOM 68 CA TRP C 84 115.251 -32.460 5.601 1.00 15.00 ATOM 69 CA PRO C 85 112.020 -31.609 3.710 1.00 15.00 ATOM 70 CA THR C 86 114.194 -29.724 1.206 1.00 15.00 ATOM 71 CA ARG C 87 114.310 -31.829 -1.962 1.00 15.00 ATOM 72 CA GLN C 88 117.733 -32.949 -3.247 1.00 15.00 ATOM 73 CA GLU C 89 118.324 -33.163 -7.024 1.00 15.00 ATOM 74 CA THR C 90 115.832 -32.331 -9.789 1.00 15.00 ATOM 75 CA LEU C 91 117.605 -32.062 -13.154 1.00 15.00 ATOM 76 CA HIS C 92 114.903 -29.640 -14.295 1.00 15.00 ATOM 77 CA THR C 93 115.729 -26.043 -13.334 1.00 15.00 ATOM 78 CA THR C 94 119.482 -26.778 -13.321 1.00 15.00 ATOM 79 CA LEU C 95 119.658 -26.052 -17.074 1.00 15.00 ATOM 80 CA ILE C 96 118.537 -22.468 -16.417 1.00 15.00 ATOM 81 CA VAL C 97 121.839 -21.343 -14.860 1.00 15.00 ATOM 82 CA ALA C 98 123.727 -23.224 -17.585 1.00 15.00 ATOM 83 CA ALA C 99 122.339 -20.927 -20.287 1.00 15.00 ATOM 84 CA VAL C 100 121.631 -17.539 -18.665 1.00 15.00 ATOM 85 CA THR C 101 125.004 -16.674 -17.103 1.00 15.00 ATOM 86 CA ALA C 102 127.167 -19.185 -18.989 1.00 15.00 ATOM 87 CA VAL C 103 126.404 -17.077 -22.072 1.00 15.00 ATOM 88 CA MET C 104 126.871 -13.864 -20.072 1.00 15.00 ATOM 89 CA SER C 105 130.405 -14.711 -18.993 1.00 15.00 ATOM 90 CA LEU C 106 131.214 -16.146 -22.427 1.00 15.00 ATOM 91 CA ILE C 107 130.674 -12.751 -24.050 1.00 15.00 ATOM 92 CA LEU C 108 132.711 -11.061 -21.297 1.00 15.00 ATOM 93 CA TRP C 109 135.998 -12.899 -21.854 1.00 15.00 ATOM 94 CA GLY C 110 134.993 -13.473 -25.466 1.00 15.00 ATOM 95 CA LEU C 111 135.550 -9.783 -26.153 1.00 15.00 ATOM 96 CA ASP C 112 138.215 -9.427 -23.451 1.00 15.00 ATOM 97 CA GLY C 113 140.841 -11.749 -24.906 1.00 15.00 ATOM 98 CA ILE C 114 140.847 -11.081 -28.642 1.00 15.00 ATOM 99 CA LEU C 115 141.937 -7.477 -28.040 1.00 15.00 ATOM 100 CA VAL C 116 144.510 -8.412 -25.384 1.00 15.00 ATOM 101 CA ARG C 117 146.988 -11.133 -26.404 1.00 15.00 ATOM 102 CA LEU C 118 146.711 -10.124 -30.068 1.00 15.00 ATOM 103 CA VAL C 119 148.016 -6.626 -29.298 1.00 15.00 ATOM 104 CA SER C 120 151.111 -7.903 -27.467 1.00 15.00 ATOM 105 CA PHE C 121 152.323 -9.915 -30.466 1.00 15.00 ATOM 106 CA ILE C 122 152.609 -6.696 -32.494 1.00 15.00 ATOM 107 CA THR C 123 154.204 -4.020 -30.286 1.00 15.00 ATOM 108 CA GLY C 124 156.364 -6.414 -28.274 1.00 15.00 ATOM 109 CA LEU C 125 157.844 -7.972 -31.418 1.00 15.00 ATOM 110 CA ARG C 126 159.585 -4.984 -33.034 1.00 15.00 ATOM 111 CA PHE C 127 161.096 -2.859 -30.242 1.00 15.00 TER