HEADER RIBOSOME 31-DEC-69 6ZCE TITLE Structure of a yeast ABCE1-bound 43S pre-initiation complex COMPND MOL_ID: 3; COMPND 2 MOLECULE: 18S ribosomal RNA (1719-MER); COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 33; COMPND 5 40S ribosomal protein S29-A; COMPND 6 CHAIN: e; EXPDTA ELECTRON MICROSCOPY DBREF 6ZCE A 1 1800 GB 87434670 CP011558.1 4576 45581 DBREF 6ZCE e 1 56 UNP P41057 RS29A_YEAST 1 56 SEQRES 1 e 53 GLU ASN VAL TRP PHE SER HIS PRO ARG ARG TYR GLY LYS SEQRES 2 e 53 GLY SER ARG GLN CYS ARG VAL CYS SER SER HIS THR GLY SEQRES 3 e 53 LEU ILE ARG LYS TYR GLY LEU ASN ILE CYS ARG GLN CYS SEQRES 4 e 53 PHE ARG GLU LYS ALA ASN ASP ILE GLY PHE ASN LYS PHE SEQRES 5 e 53 ARG ATOM 1 N GLU e 4 152.574 249.014 141.183 1.00169.79 ATOM 2 CA GLU e 4 152.202 248.543 139.851 1.00169.87 ATOM 3 C GLU e 4 151.396 247.226 139.860 1.00169.47 ATOM 4 O GLU e 4 150.573 247.003 138.969 1.00169.59 ATOM 5 CB GLU e 4 153.457 248.380 138.981 1.00169.95 ATOM 6 N ASN e 5 151.619 246.362 140.857 1.00166.40 ATOM 7 CA ASN e 5 150.906 245.083 140.946 1.00166.01 ATOM 8 C ASN e 5 149.791 245.229 141.971 1.00165.95 ATOM 9 O ASN e 5 150.012 245.089 143.172 1.00165.72 ATOM 10 CB ASN e 5 151.865 243.965 141.352 1.00165.56 ATOM 11 N VAL e 6 148.561 245.382 141.487 1.00162.25 ATOM 12 CA VAL e 6 147.455 245.839 142.314 1.00162.35 ATOM 13 C VAL e 6 147.055 244.682 143.205 1.00161.90 ATOM 14 O VAL e 6 146.126 244.792 144.001 1.00161.91 ATOM 15 CB VAL e 6 146.255 246.341 141.485 1.00162.74 ATOM 16 N TRP e 7 147.715 243.549 143.024 1.00160.68 ATOM 17 CA TRP e 7 147.380 242.354 143.778 1.00160.24 ATOM 18 C TRP e 7 148.572 241.929 144.633 1.00159.93 ATOM 19 O TRP e 7 149.128 240.849 144.430 1.00159.59 ATOM 20 CB TRP e 7 147.077 241.327 142.712 1.00160.09 ATOM 21 N PHE e 8 148.887 242.701 145.675 1.00146.28 ATOM 22 CA PHE e 8 149.675 242.194 146.784 1.00145.98 ATOM 23 C PHE e 8 149.056 242.376 148.151 1.00145.96 ATOM 24 O PHE e 8 149.707 242.020 149.137 1.00145.74 ATOM 25 CB PHE e 8 151.092 242.772 146.806 1.00146.07 ATOM 26 N SER e 9 147.902 243.016 148.274 1.00136.23 ATOM 27 CA SER e 9 147.567 243.405 149.633 1.00136.28 ATOM 28 C SER e 9 146.080 243.642 149.831 1.00136.47 ATOM 29 O SER e 9 145.286 243.779 148.897 1.00136.65 ATOM 30 CB SER e 9 148.382 244.618 150.081 1.00136.55 ATOM 31 N HIS e 10 145.766 243.705 151.114 1.00136.94 ATOM 32 CA HIS e 10 144.521 243.572 151.838 1.00137.01 ATOM 33 C HIS e 10 144.685 244.514 153.016 1.00137.23 ATOM 34 O HIS e 10 145.817 244.759 153.444 1.00137.17 ATOM 35 CB HIS e 10 144.340 242.103 152.293 1.00136.59 ATOM 36 N PRO e 11 143.608 245.069 153.544 1.00137.44 ATOM 37 CA PRO e 11 143.750 246.039 154.634 1.00137.69 ATOM 38 C PRO e 11 144.615 245.580 155.798 1.00137.45 ATOM 39 O PRO e 11 144.430 244.506 156.378 1.00137.17 ATOM 40 CB PRO e 11 142.299 246.251 155.071 1.00137.94 ATOM 41 N ARG e 12 145.613 246.409 156.089 1.00136.60 ATOM 42 CA ARG e 12 146.429 246.345 157.288 1.00136.51 ATOM 43 C ARG e 12 146.055 247.385 158.330 1.00136.87 ATOM 44 O ARG e 12 146.836 247.614 159.257 1.00136.89 ATOM 45 CB ARG e 12 147.899 246.481 156.932 1.00136.41 ATOM 46 N ARG e 13 144.949 248.097 158.143 1.00137.37 ATOM 47 CA ARG e 13 144.733 249.319 158.903 1.00137.79 ATOM 48 C ARG e 13 144.580 249.099 160.411 1.00137.80 ATOM 49 O ARG e 13 144.843 250.031 161.177 1.00138.08 ATOM 50 CB ARG e 13 143.525 250.062 158.317 1.00138.14 ATOM 51 N TYR e 14 144.187 247.907 160.865 1.00136.54 ATOM 52 CA TYR e 14 143.940 247.695 162.289 1.00136.59 ATOM 53 C TYR e 14 144.007 246.204 162.603 1.00136.18 ATOM 54 O TYR e 14 143.951 245.362 161.704 1.00135.89 ATOM 55 CB TYR e 14 142.597 248.284 162.704 1.00136.98 ATOM 56 N GLY e 15 144.125 245.886 163.894 1.00133.56 ATOM 57 CA GLY e 15 144.270 244.513 164.359 1.00133.21 ATOM 58 C GLY e 15 145.708 244.203 164.750 1.00133.00 ATOM 59 O GLY e 15 146.601 245.051 164.672 1.00133.12 ATOM 60 N LYS e 16 145.945 242.952 165.181 1.00130.45 ATOM 61 CA LYS e 16 147.306 242.570 165.576 1.00130.26 ATOM 62 C LYS e 16 148.272 242.662 164.401 1.00130.07 ATOM 63 O LYS e 16 149.443 243.007 164.589 1.00130.10 ATOM 64 CB LYS e 16 147.347 241.154 166.168 1.00129.96 ATOM 65 N GLY e 17 147.800 242.365 163.190 1.00130.05 ATOM 66 CA GLY e 17 148.575 242.461 161.972 1.00129.91 ATOM 67 C GLY e 17 148.724 243.858 161.434 1.00130.24 ATOM 68 O GLY e 17 149.279 244.044 160.347 1.00130.18 ATOM 69 N SER e 18 148.229 244.848 162.173 1.00131.41 ATOM 70 CA SER e 18 148.457 246.247 161.860 1.00131.76 ATOM 71 C SER e 18 149.719 246.805 162.497 1.00131.87 ATOM 72 O SER e 18 150.126 247.919 162.152 1.00132.13 ATOM 73 CB SER e 18 147.276 247.094 162.318 1.00132.13 ATOM 74 N ARG e 19 150.344 246.085 163.418 1.00129.73 ATOM 75 CA ARG e 19 151.546 246.609 164.039 1.00129.86 ATOM 76 C ARG e 19 152.422 245.469 164.505 1.00129.55 ATOM 77 O ARG e 19 152.052 244.294 164.445 1.00129.25 ATOM 78 CB ARG e 19 151.196 247.521 165.204 1.00130.24 ATOM 79 N GLN e 20 153.579 245.844 165.024 1.00128.39 ATOM 80 CA GLN e 20 154.580 244.887 165.421 1.00128.15 ATOM 81 C GLN e 20 155.466 245.524 166.472 1.00128.42 ATOM 82 O GLN e 20 155.328 246.705 166.803 1.00128.78 ATOM 83 CB GLN e 20 155.376 244.441 164.203 1.00127.91 ATOM 84 N CYS e 21 156.384 244.733 166.991 1.00129.35 ATOM 85 CA CYS e 21 157.455 245.287 167.791 1.00129.60 ATOM 86 C CYS e 21 158.400 246.065 166.878 1.00129.71 ATOM 87 O CYS e 21 158.711 245.625 165.769 1.00129.47 ATOM 88 CB CYS e 21 158.181 244.157 168.505 1.00129.41 ATOM 89 N ARG e 22 158.824 247.249 167.327 1.00132.45 ATOM 90 CA ARG e 22 159.805 248.054 166.602 1.00132.60 ATOM 91 C ARG e 22 161.222 247.502 166.723 1.00132.53 ATOM 92 O ARG e 22 162.160 248.095 166.175 1.00132.68 ATOM 93 CB ARG e 22 159.765 249.513 167.077 1.00133.05 ATOM 94 N VAL e 23 161.394 246.416 167.474 1.00132.71 ATOM 95 CA VAL e 23 162.665 245.726 167.648 1.00132.63 ATOM 96 C VAL e 23 162.682 244.455 166.807 1.00132.21 ATOM 97 O VAL e 23 163.472 244.323 165.866 1.00132.12 ATOM 98 CB VAL e 23 162.891 245.387 169.135 1.00132.75 ATOM 99 N CYS e 24 161.841 243.492 167.182 1.00130.25 ATOM 100 CA CYS e 24 161.869 242.155 166.612 1.00129.85 ATOM 101 C CYS e 24 160.804 241.871 165.556 1.00129.60 ATOM 102 O CYS e 24 160.885 240.823 164.905 1.00129.27 ATOM 103 CB CYS e 24 161.708 241.142 167.739 1.00129.74 ATOM 104 N SER e 25 159.836 242.763 165.345 1.00129.51 ATOM 105 CA SER e 25 158.720 242.614 164.395 1.00129.34 ATOM 106 C SER e 25 157.668 241.593 164.812 1.00129.10 ATOM 107 O SER e 25 156.723 241.380 164.043 1.00128.96 ATOM 108 CB SER e 25 159.153 242.222 162.971 1.00129.12 ATOM 109 N SER e 26 157.809 240.910 165.942 1.00128.15 ATOM 110 CA SER e 26 156.756 239.991 166.347 1.00127.96 ATOM 111 C SER e 26 155.469 240.757 166.585 1.00128.18 ATOM 112 O SER e 26 155.478 241.851 167.151 1.00128.53 ATOM 113 CB SER e 26 157.139 239.239 167.614 1.00127.95 ATOM 114 N HIS e 27 154.360 240.181 166.153 1.00128.13 ATOM 115 CA HIS e 27 153.063 240.774 166.424 1.00128.34 ATOM 116 C HIS e 27 152.529 240.304 167.773 1.00128.42 ATOM 117 O HIS e 27 151.403 240.653 168.141 1.00128.60 ATOM 118 CB HIS e 27 152.076 240.450 165.283 1.00128.16 ATOM 119 N THR e 28 153.342 239.547 168.519 1.00125.26 ATOM 120 CA THR e 28 152.917 238.766 169.676 1.00125.27 ATOM 121 C THR e 28 152.990 239.588 170.951 1.00125.68 ATOM 122 O THR e 28 154.073 240.039 171.336 1.00125.83 ATOM 123 CB THR e 28 153.797 237.525 169.842 1.00124.99 ATOM 124 N GLY e 29 151.854 239.726 171.627 1.00125.87 ATOM 125 CA GLY e 29 151.828 240.323 172.946 1.00126.26 ATOM 126 C GLY e 29 152.527 241.659 172.984 1.00126.56 ATOM 127 O GLY e 29 153.411 241.904 173.813 1.00126.75 ATOM 128 N LEU e 30 152.149 242.516 172.048 1.00127.78 ATOM 129 CA LEU e 30 152.737 243.840 171.957 1.00128.08 ATOM 130 C LEU e 30 152.462 244.617 173.230 1.00128.51 ATOM 131 O LEU e 30 151.374 244.524 173.804 1.00128.66 ATOM 132 CB LEU e 30 152.143 244.581 170.764 1.00128.08 ATOM 133 N ILE e 31 153.438 245.400 173.673 1.00127.23 ATOM 134 CA ILE e 31 153.175 246.410 174.685 1.00127.69 ATOM 135 C ILE e 31 153.045 247.725 173.944 1.00127.89 ATOM 136 O ILE e 31 154.020 248.251 173.399 1.00127.89 ATOM 137 CB ILE e 31 154.248 246.447 175.777 1.00127.89 ATOM 138 N ARG e 32 151.804 248.200 173.878 1.00131.46 ATOM 139 CA ARG e 32 151.419 249.430 173.205 1.00131.69 ATOM 140 C ARG e 32 151.264 250.614 174.162 1.00132.19 ATOM 141 O ARG e 32 151.020 251.731 173.697 1.00132.42 ATOM 142 CB ARG e 32 150.104 249.195 172.444 1.00131.57 ATOM 143 N LYS e 33 151.408 250.408 175.476 1.00129.42 ATOM 144 CA LYS e 33 151.120 251.466 176.439 1.00129.92 ATOM 145 C LYS e 33 152.131 252.592 176.298 1.00130.13 ATOM 146 O LYS e 33 153.278 252.377 175.886 1.00129.93 ATOM 147 CB LYS e 33 151.132 250.938 177.874 1.00130.09 ATOM 148 N TYR e 34 151.671 253.812 176.577 1.00132.43 ATOM 149 CA TYR e 34 152.474 255.022 176.448 1.00132.69 ATOM 150 C TYR e 34 153.040 255.155 175.042 1.00132.42 ATOM 151 O TYR e 34 154.027 255.859 174.821 1.00132.54 ATOM 152 CB TYR e 34 153.588 255.054 177.505 1.00132.88 ATOM 153 N GLY e 35 152.392 254.490 174.095 1.00133.05 ATOM 154 CA GLY e 35 152.871 254.403 172.733 1.00132.77 ATOM 155 C GLY e 35 154.242 253.787 172.555 1.00132.51 ATOM 156 O GLY e 35 154.920 254.110 171.572 1.00132.43 ATOM 157 N LEU e 36 154.688 252.908 173.456 1.00129.17 ATOM 158 CA LEU e 36 156.088 252.525 173.319 1.00129.01 ATOM 159 C LEU e 36 156.315 251.289 172.451 1.00128.53 ATOM 160 O LEU e 36 157.455 251.054 172.043 1.00128.39 ATOM 161 CB LEU e 36 156.748 252.380 174.693 1.00129.22 ATOM 162 N ASN e 37 155.273 250.538 172.113 1.00129.37 ATOM 163 CA ASN e 37 155.323 249.588 170.996 1.00128.93 ATOM 164 C ASN e 37 156.541 248.666 171.048 1.00128.68 ATOM 165 O ASN e 37 157.292 248.534 170.080 1.00128.50 ATOM 166 CB ASN e 37 155.280 250.337 169.671 1.00128.94 ATOM 167 N ILE e 38 156.728 248.008 172.189 1.00127.17 ATOM 168 CA ILE e 38 157.714 246.941 172.328 1.00126.92 ATOM 169 C ILE e 38 156.998 245.715 172.863 1.00126.70 ATOM 170 O ILE e 38 156.183 245.819 173.782 1.00126.91 ATOM 171 CB ILE e 38 158.872 247.314 173.275 1.00127.20 ATOM 172 N CYS e 39 157.296 244.555 172.293 1.00127.87 ATOM 173 CA CYS e 39 156.693 243.343 172.814 1.00127.67 ATOM 174 C CYS e 39 157.222 243.074 174.212 1.00127.88 ATOM 175 O CYS e 39 158.351 243.440 174.555 1.00128.05 ATOM 176 CB CYS e 39 156.969 242.156 171.897 1.00127.22 ATOM 177 N ARG e 40 156.376 242.435 175.018 1.00125.82 ATOM 178 CA ARG e 40 156.696 242.173 176.414 1.00126.07 ATOM 179 C ARG e 40 158.074 241.547 176.577 1.00125.98 ATOM 180 O ARG e 40 158.808 241.877 177.513 1.00126.28 ATOM 181 CB ARG e 40 155.627 241.260 176.998 1.00126.01 ATOM 182 N GLN e 41 158.439 240.639 175.673 1.00127.32 ATOM 183 CA GLN e 41 159.732 239.976 175.780 1.00127.23 ATOM 184 C GLN e 41 160.876 240.950 175.534 1.00127.44 ATOM 185 O GLN e 41 161.807 241.045 176.341 1.00127.69 ATOM 186 CB GLN e 41 159.805 238.811 174.800 1.00126.76 ATOM 187 N CYS e 42 160.835 241.676 174.413 1.00128.21 ATOM 188 CA CYS e 42 161.889 242.649 174.141 1.00128.44 ATOM 189 C CYS e 42 161.881 243.752 175.179 1.00128.90 ATOM 190 O CYS e 42 162.944 244.212 175.609 1.00129.17 ATOM 191 CB CYS e 42 161.728 243.239 172.745 1.00128.30 ATOM 192 N PHE e 43 160.693 244.171 175.613 1.00127.67 ATOM 193 CA PHE e 43 160.603 245.262 176.573 1.00128.14 ATOM 194 C PHE e 43 161.434 244.979 177.815 1.00128.39 ATOM 195 O PHE e 43 162.247 245.808 178.233 1.00128.73 ATOM 196 CB PHE e 43 159.157 245.517 176.970 1.00128.24 ATOM 197 N ARG e 44 161.236 243.812 178.425 1.00128.51 ATOM 198 CA ARG e 44 162.012 243.461 179.607 1.00128.76 ATOM 199 C ARG e 44 163.506 243.565 179.341 1.00128.80 ATOM 200 O ARG e 44 164.260 244.058 180.183 1.00129.18 ATOM 201 CB ARG e 44 161.645 242.053 180.081 1.00128.55 ATOM 202 N GLU e 45 163.951 243.137 178.163 1.00130.16 ATOM 203 CA GLU e 45 165.380 243.177 177.874 1.00130.21 ATOM 204 C GLU e 45 165.899 244.615 177.804 1.00130.58 ATOM 205 O GLU e 45 166.976 244.915 178.332 1.00130.87 ATOM 206 CB GLU e 45 165.674 242.406 176.580 1.00129.77 ATOM 207 N LYS e 46 165.145 245.523 177.183 1.00132.46 ATOM 208 CA LYS e 46 165.543 246.927 177.076 1.00132.82 ATOM 209 C LYS e 46 164.982 247.798 178.189 1.00133.23 ATOM 210 O LYS e 46 165.182 249.017 178.151 1.00133.54 ATOM 211 CB LYS e 46 165.089 247.518 175.741 1.00132.63 ATOM 212 N ALA e 47 164.283 247.211 179.161 1.00134.05 ATOM 213 CA ALA e 47 163.508 248.005 180.110 1.00134.43 ATOM 214 C ALA e 47 164.363 248.945 180.944 1.00134.92 ATOM 215 O ALA e 47 163.843 249.947 181.443 1.00135.27 ATOM 216 CB ALA e 47 162.706 247.096 181.037 1.00134.40 ATOM 217 N ASN e 48 165.649 248.655 181.127 1.00135.23 ATOM 218 CA ASN e 48 166.471 249.578 181.899 1.00135.73 ATOM 219 C ASN e 48 166.928 250.762 181.055 1.00135.85 ATOM 220 O ASN e 48 166.882 251.910 181.514 1.00136.25 ATOM 221 CB ASN e 48 167.664 248.840 182.496 1.00135.83 ATOM 222 N ASP e 49 167.351 250.499 179.821 1.00139.14 ATOM 223 CA ASP e 49 167.688 251.575 178.900 1.00139.22 ATOM 224 C ASP e 49 166.513 252.514 178.644 1.00139.29 ATOM 225 O ASP e 49 166.732 253.664 178.251 1.00139.52 ATOM 226 CB ASP e 49 168.173 250.995 177.566 1.00138.83 ATOM 227 N ILE e 50 165.274 252.058 178.833 1.00136.87 ATOM 228 CA ILE e 50 164.126 252.920 178.580 1.00136.95 ATOM 229 C ILE e 50 163.731 253.716 179.814 1.00137.41 ATOM 230 O ILE e 50 162.883 254.607 179.724 1.00137.59 ATOM 231 CB ILE e 50 162.967 252.074 178.020 1.00136.53 ATOM 232 N GLY e 51 164.351 253.457 180.958 1.00137.00 ATOM 233 CA GLY e 51 164.139 254.284 182.124 1.00137.49 ATOM 234 C GLY e 51 163.089 253.781 183.088 1.00137.56 ATOM 235 O GLY e 51 162.887 254.404 184.141 1.00138.00 ATOM 236 N PHE e 52 162.401 252.694 182.752 1.00137.43 ATOM 237 CA PHE e 52 161.600 251.964 183.728 1.00137.48 ATOM 238 C PHE e 52 162.510 251.089 184.576 1.00137.56 ATOM 239 O PHE e 52 163.409 250.415 184.063 1.00137.30 ATOM 240 CB PHE e 52 160.560 251.082 183.042 1.00137.04 ATOM 241 N ASN e 53 162.277 251.089 185.875 1.00138.40 ATOM 242 CA ASN e 53 163.076 250.236 186.731 1.00138.50 ATOM 243 C ASN e 53 162.163 249.575 187.744 1.00138.64 ATOM 244 O ASN e 53 160.949 249.803 187.762 1.00138.64 ATOM 245 CB ASN e 53 164.199 251.038 187.380 1.00138.97 ATOM 246 N LYS e 54 162.739 248.722 188.572 1.00139.63 ATOM 247 CA LYS e 54 161.941 247.973 189.529 1.00139.76 ATOM 248 C LYS e 54 162.157 248.592 190.895 1.00140.41 ATOM 249 O LYS e 54 163.153 248.317 191.573 1.00140.65 ATOM 250 CB LYS e 54 162.325 246.502 189.509 1.00139.44 ATOM 251 N PHE e 55 161.201 249.408 191.309 1.00142.92 ATOM 252 CA PHE e 55 161.159 249.861 192.678 1.00143.54 ATOM 253 C PHE e 55 160.219 249.020 193.517 1.00143.66 ATOM 254 O PHE e 55 160.289 249.086 194.746 1.00144.17 ATOM 255 CB PHE e 55 160.756 251.346 192.732 1.00143.88 ATOM 256 N ARG e 56 159.398 248.188 192.886 1.00144.19 ATOM 257 CA ARG e 56 158.354 247.488 193.614 1.00144.32 ATOM 258 C ARG e 56 157.661 246.433 192.764 1.00143.75 ATOM 259 O ARG e 56 156.965 245.561 193.281 1.00143.78 ATOM 260 CB ARG e 56 157.332 248.496 194.135 1.00144.75 ATOM 261 ZN ZN e 159.069 240.107 170.548 1.00124.91 TER