HEADER RIBOSOME/TRANSLATION 10-OCT-12 3J2K TITLE Cryo-EM structure of the mammalian eRF1-eRF3-associated termination TITLE 2 complex COMPND MOL_ID: 6; COMPND 2 MOLECULE: 40S ribosomal protein S23; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: SEE REMARK ; EXPDTA ELECTRON MICROSCOPY DBREF 3J2K X 1 144 PDB 3J2K 3J2K 1 144 SEQRES 1 X 144 GLY LYS GLY LYS PRO ARG GLY LEU ASN SER ALA ARG LYS SEQRES 2 X 144 LEU ARG VAL HIS ARG ARG ASN ASN ARG TRP ALA GLU ASN SEQRES 3 X 144 ASN TYR LYS LYS ARG LEU LEU GLY THR ALA PHE LYS SER SEQRES 4 X 144 SER PRO PHE GLY GLY SER SER HIS ALA LYS GLY ILE VAL SEQRES 5 X 144 LEU GLU LYS LEU GLY ILE GLU SER LYS GLN PRO ASN SER SEQRES 6 X 144 ALA ILE ARG LYS CYS VAL ARG VAL GLN LEU ILE LYS ASN SEQRES 7 X 144 GLY LYS LYS VAL THR ALA PHE VAL PRO ASN ASP GLY CYS SEQRES 8 X 144 LEU ASN PHE VAL ASP GLU ASN ASP GLU VAL LEU LEU ALA SEQRES 9 X 144 GLY PHE GLY ARG LYS GLY LYS ALA LYS GLY ASP ILE PRO SEQRES 10 X 144 GLY VAL ARG PHE LYS VAL VAL LYS VAL SER GLY VAL SER SEQRES 11 X 144 LEU LEU ALA LEU TRP LYS GLU LYS LYS GLU LYS PRO ARG SEQRES 12 X 144 SER ATOM 1 CA GLY X 1 -42.688 51.219 44.661 1.00 0.00 ATOM 2 CA LYS X 2 -41.799 49.965 41.713 1.00 0.00 ATOM 3 CA GLY X 3 -38.664 50.121 41.397 1.00 0.00 ATOM 4 CA LYS X 4 -37.881 53.568 41.946 1.00 0.00 ATOM 5 CA PRO X 5 -37.732 56.904 42.287 1.00 0.00 ATOM 6 CA ARG X 6 -37.991 59.668 44.321 1.00 0.00 ATOM 7 CA GLY X 7 -37.629 63.285 44.077 1.00 0.00 ATOM 8 CA LEU X 8 -35.212 65.547 42.801 1.00 0.00 ATOM 9 CA ASN X 9 -33.094 63.182 40.942 1.00 0.00 ATOM 10 CA SER X 10 -34.900 60.952 39.329 1.00 0.00 ATOM 11 CA ALA X 11 -34.895 61.310 36.233 1.00 0.00 ATOM 12 CA ARG X 12 -32.356 59.511 35.660 1.00 0.00 ATOM 13 CA LYS X 13 -33.242 56.891 36.912 1.00 0.00 ATOM 14 CA LEU X 14 -35.684 56.606 35.117 1.00 0.00 ATOM 15 CA ARG X 15 -34.246 56.381 32.404 1.00 0.00 ATOM 16 CA VAL X 16 -32.563 53.963 32.864 1.00 0.00 ATOM 17 CA HIS X 17 -34.770 51.957 33.430 1.00 0.00 ATOM 18 CA ARG X 18 -36.549 52.407 30.964 1.00 0.00 ATOM 19 CA ARG X 19 -34.672 51.823 28.638 1.00 0.00 ATOM 20 CA ASN X 20 -34.160 48.753 28.931 1.00 0.00 ATOM 21 CA ASN X 21 -37.409 48.094 28.838 1.00 0.00 ATOM 22 CA ARG X 22 -38.607 49.335 26.173 1.00 0.00 ATOM 23 CA TRP X 23 -37.946 47.390 23.816 1.00 0.00 ATOM 24 CA ALA X 24 -40.524 45.864 24.770 1.00 0.00 ATOM 25 CA GLU X 25 -42.580 47.504 22.372 1.00 0.00 ATOM 26 CA ASN X 26 -45.032 47.119 20.273 1.00 0.00 ATOM 27 CA ASN X 27 -47.817 48.799 20.903 1.00 0.00 ATOM 28 CA TYR X 28 -46.645 51.674 20.077 1.00 0.00 ATOM 29 CA LYS X 29 -44.847 51.311 17.396 1.00 0.00 ATOM 30 CA LYS X 30 -46.954 50.133 15.448 1.00 0.00 ATOM 31 CA ARG X 31 -48.889 52.636 15.766 1.00 0.00 ATOM 32 CA LEU X 32 -47.224 55.295 15.574 1.00 0.00 ATOM 33 CA LEU X 33 -45.758 54.656 12.885 1.00 0.00 ATOM 34 CA GLY X 34 -46.483 52.351 10.844 1.00 0.00 ATOM 35 CA THR X 35 -44.434 50.196 9.882 1.00 0.00 ATOM 36 CA ALA X 36 -43.186 48.554 7.293 1.00 0.00 ATOM 37 CA PHE X 37 -40.046 48.713 9.088 1.00 0.00 ATOM 38 CA LYS X 38 -38.446 45.841 10.640 1.00 0.00 ATOM 39 CA SER X 39 -39.349 43.164 8.299 1.00 0.00 ATOM 40 CA SER X 40 -40.213 44.759 5.118 1.00 0.00 ATOM 41 CA PRO X 41 -40.723 46.582 2.418 1.00 0.00 ATOM 42 CA PHE X 42 -40.193 50.032 2.045 1.00 0.00 ATOM 43 CA GLY X 43 -39.719 53.130 2.291 1.00 0.00 ATOM 44 CA GLY X 44 -40.233 56.201 2.559 1.00 0.00 ATOM 45 CA SER X 45 -43.109 56.061 1.051 1.00 0.00 ATOM 46 CA SER X 46 -46.265 55.617 0.629 1.00 0.00 ATOM 47 CA HIS X 47 -44.901 53.483 -1.790 1.00 0.00 ATOM 48 CA ALA X 48 -43.965 50.779 -3.862 1.00 0.00 ATOM 49 CA LYS X 49 -42.751 48.517 -5.899 1.00 0.00 ATOM 50 CA GLY X 50 -43.486 45.706 -8.096 1.00 0.00 ATOM 51 CA ILE X 51 -44.347 42.284 -9.148 1.00 0.00 ATOM 52 CA VAL X 52 -45.589 39.672 -10.120 1.00 0.00 ATOM 53 CA LEU X 53 -45.628 36.495 -10.115 1.00 0.00 ATOM 54 CA GLU X 54 -48.635 35.339 -8.666 1.00 0.00 ATOM 55 CA LYS X 55 -51.136 33.789 -7.461 1.00 0.00 ATOM 56 CA LEU X 56 -52.724 33.448 -4.619 1.00 0.00 ATOM 57 CA GLY X 57 -53.663 31.948 -1.605 1.00 0.00 ATOM 58 CA ILE X 58 -55.540 29.861 0.550 1.00 0.00 ATOM 59 CA GLU X 59 -56.336 27.190 2.266 1.00 0.00 ATOM 60 CA SER X 60 -57.784 27.887 4.796 1.00 0.00 ATOM 61 CA LYS X 61 -57.165 29.166 7.420 1.00 0.00 ATOM 62 CA GLN X 62 -58.463 30.119 10.153 1.00 0.00 ATOM 63 CA PRO X 63 -60.653 32.150 8.766 1.00 0.00 ATOM 64 CA ASN X 64 -61.143 30.849 5.474 1.00 0.00 ATOM 65 CA SER X 65 -63.257 29.537 3.300 1.00 0.00 ATOM 66 CA ALA X 66 -61.493 31.442 0.738 1.00 0.00 ATOM 67 CA ILE X 67 -60.396 33.654 -1.326 1.00 0.00 ATOM 68 CA ARG X 68 -58.468 36.447 -1.435 1.00 0.00 ATOM 69 CA LYS X 69 -55.307 36.752 -2.293 1.00 0.00 ATOM 70 CA CYS X 70 -52.061 37.359 -3.675 1.00 0.00 ATOM 71 CA VAL X 71 -48.513 38.041 -4.168 1.00 0.00 ATOM 72 CA ARG X 72 -45.754 38.628 -5.236 1.00 0.00 ATOM 73 CA VAL X 73 -43.329 40.971 -4.660 1.00 0.00 ATOM 74 CA GLN X 74 -40.850 43.061 -5.554 1.00 0.00 ATOM 75 CA LEU X 75 -39.037 45.502 -5.290 1.00 0.00 ATOM 76 CA ILE X 76 -37.333 48.236 -6.167 1.00 0.00 ATOM 77 CA LYS X 77 -36.172 48.490 -2.795 1.00 0.00 ATOM 78 CA ASN X 78 -35.165 45.002 -2.067 1.00 0.00 ATOM 79 CA GLY X 79 -35.727 41.963 -3.156 1.00 0.00 ATOM 80 CA LYS X 80 -38.263 40.570 -1.555 1.00 0.00 ATOM 81 CA LYS X 81 -40.715 38.884 -0.833 1.00 0.00 ATOM 82 CA VAL X 82 -44.219 39.410 -0.314 1.00 0.00 ATOM 83 CA THR X 83 -47.334 39.923 0.513 1.00 0.00 ATOM 84 CA ALA X 84 -50.447 41.058 -0.538 1.00 0.00 ATOM 85 CA PHE X 85 -53.459 41.837 -1.093 1.00 0.00 ATOM 86 CA VAL X 86 -56.714 41.518 -2.095 1.00 0.00 ATOM 87 CA PRO X 87 -59.724 42.500 -1.833 1.00 0.00 ATOM 88 CA ASN X 88 -62.437 41.387 -3.421 1.00 0.00 ATOM 89 CA ASP X 89 -63.047 41.373 -6.363 1.00 0.00 ATOM 90 CA GLY X 90 -60.189 41.564 -7.904 1.00 0.00 ATOM 91 CA CYS X 91 -57.236 42.131 -9.110 1.00 0.00 ATOM 92 CA LEU X 92 -57.245 39.094 -10.845 1.00 0.00 ATOM 93 CA ASN X 93 -59.981 39.772 -12.864 1.00 0.00 ATOM 94 CA PHE X 94 -58.459 42.614 -14.192 1.00 0.00 ATOM 95 CA VAL X 95 -55.109 41.261 -13.881 1.00 0.00 ATOM 96 CA ASP X 96 -51.936 39.955 -13.868 1.00 0.00 ATOM 97 CA GLU X 97 -48.457 39.891 -14.231 1.00 0.00 ATOM 98 CA ASN X 98 -46.336 42.499 -14.315 1.00 0.00 ATOM 99 CA ASP X 99 -46.980 44.919 -12.641 1.00 0.00 ATOM 100 CA GLU X 100 -46.944 47.785 -10.845 1.00 0.00 ATOM 101 CA VAL X 101 -47.458 48.707 -7.648 1.00 0.00 ATOM 102 CA LEU X 102 -48.790 49.935 -4.928 1.00 0.00 ATOM 103 CA LEU X 103 -48.312 49.987 -1.575 1.00 0.00 ATOM 104 CA ALA X 104 -49.363 49.374 1.730 1.00 0.00 ATOM 105 CA GLY X 105 -51.055 48.587 4.251 1.00 0.00 ATOM 106 CA PHE X 106 -53.142 47.525 7.077 1.00 0.00 ATOM 107 CA GLY X 107 -52.306 47.041 10.141 1.00 0.00 ATOM 108 CA ARG X 108 -49.668 45.315 10.465 1.00 0.00 ATOM 109 CA LYS X 109 -46.599 46.125 10.254 1.00 0.00 ATOM 110 CA GLY X 110 -45.726 42.839 10.337 1.00 0.00 ATOM 111 CA LYS X 111 -46.692 39.780 10.249 1.00 0.00 ATOM 112 CA ALA X 112 -49.025 37.713 10.253 1.00 0.00 ATOM 113 CA LYS X 113 -52.021 36.962 10.643 1.00 0.00 ATOM 114 CA GLY X 114 -54.762 35.224 11.380 1.00 0.00 ATOM 115 CA ASP X 115 -54.462 33.805 7.958 1.00 0.00 ATOM 116 CA ILE X 116 -51.356 34.645 6.409 1.00 0.00 ATOM 117 CA PRO X 117 -48.473 34.627 5.636 1.00 0.00 ATOM 118 CA GLY X 118 -46.980 37.434 4.820 1.00 0.00 ATOM 119 CA VAL X 119 -49.000 40.115 5.601 1.00 0.00 ATOM 120 CA ARG X 120 -49.010 43.724 5.107 1.00 0.00 ATOM 121 CA PHE X 121 -50.399 44.611 1.974 1.00 0.00 ATOM 122 CA LYS X 122 -51.246 46.126 -1.129 1.00 0.00 ATOM 123 CA VAL X 123 -53.059 47.816 -3.157 1.00 0.00 ATOM 124 CA VAL X 124 -54.069 50.713 -4.673 1.00 0.00 ATOM 125 CA LYS X 125 -52.780 49.902 -7.998 1.00 0.00 ATOM 126 CA VAL X 126 -53.018 49.668 -11.449 1.00 0.00 ATOM 127 CA SER X 127 -54.934 52.210 -12.472 1.00 0.00 ATOM 128 CA GLY X 128 -58.231 52.340 -11.301 1.00 0.00 ATOM 129 CA VAL X 129 -60.422 51.804 -8.993 1.00 0.00 ATOM 130 CA SER X 130 -59.870 49.628 -6.721 1.00 0.00 ATOM 131 CA LEU X 131 -60.857 48.750 -3.941 1.00 0.00 ATOM 132 CA LEU X 132 -62.955 51.100 -3.532 1.00 0.00 ATOM 133 CA ALA X 133 -65.044 50.039 -5.581 1.00 0.00 ATOM 134 CA LEU X 134 -65.570 47.365 -4.062 1.00 0.00 ATOM 135 CA TRP X 135 -66.033 48.106 -1.150 1.00 0.00 ATOM 136 CA LYS X 136 -68.772 49.212 -2.044 1.00 0.00 ATOM 137 CA GLU X 137 -70.438 50.069 -5.022 1.00 0.00 ATOM 138 CA LYS X 138 -69.648 51.578 -8.247 1.00 0.00 ATOM 139 CA LYS X 139 -67.195 49.137 -9.446 1.00 0.00 ATOM 140 CA GLU X 140 -65.141 47.790 -12.050 1.00 0.00 ATOM 141 CA LYS X 141 -61.759 47.600 -13.040 1.00 0.00 ATOM 142 CA PRO X 142 -58.682 47.679 -13.494 1.00 0.00 ATOM 143 CA ARG X 143 -56.025 48.406 -15.011 1.00 0.00 ATOM 144 CA SER X 144 -53.073 48.250 -16.213 1.00 0.00 TER