HEADER RIBOSOME 31-DEC-69 3J81 TITLE CryoEM structure of a partial yeast 48S preinitiation complex COMPND MOL_ID: 41; COMPND 2 MOLECULE: eIF2 gamma; COMPND 3 CHAIN: k; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 PRO k 153 REMARK 465 THR k 154 REMARK 465 CYS k 155 REMARK 465 PRO k 156 REMARK 465 GLU k 157 REMARK 465 PRO k 158 REMARK 465 ASP k 159 REMARK 465 CYS k 160 REMARK 465 TYR k 161 REMARK 465 ARG k 162 REMARK 465 SER k 163 REMARK 465 PHE k 164 REMARK 465 LYS k 165 REMARK 465 SER k 166 REMARK 465 ASP k 167 REMARK 465 LYS k 168 DBREF 3J81 k 1 527 UNP P32481 IF2G_YEAST 1 527 SEQRES 1 k 42 LYS ILE TYR LYS CYS GLN GLU PRO THR CYS PRO GLU PRO SEQRES 2 k 42 ASP CYS TYR ARG SER PHE LYS SER ASP LYS GLU ILE SER SEQRES 3 k 42 PRO LYS CYS GLN ARG PRO GLY CYS PRO GLY ARG TYR LYS SEQRES 4 k 42 LEU VAL ARG ATOM 1 N LYS k 146 290.784 149.400 159.719 1.00300.00 ATOM 2 CA LYS k 146 292.018 148.978 159.065 1.00300.00 ATOM 3 C LYS k 146 292.021 149.316 157.592 1.00300.00 ATOM 4 O LYS k 146 291.133 148.904 156.843 1.00300.00 ATOM 5 CB LYS k 146 292.231 147.476 159.254 1.00 20.00 ATOM 6 N ILE k 147 293.033 150.042 157.149 1.00300.00 ATOM 7 CA ILE k 147 293.100 150.362 155.740 1.00300.00 ATOM 8 C ILE k 147 294.248 149.620 155.088 1.00300.00 ATOM 9 O ILE k 147 295.412 149.825 155.428 1.00300.00 ATOM 10 CB ILE k 147 293.257 151.881 155.531 1.00 20.00 ATOM 11 N TYR k 148 293.900 148.718 154.180 1.00300.00 ATOM 12 CA TYR k 148 294.880 148.038 153.365 1.00300.00 ATOM 13 C TYR k 148 294.639 148.476 151.941 1.00300.00 ATOM 14 O TYR k 148 293.650 149.146 151.666 1.00300.00 ATOM 15 CB TYR k 148 294.779 146.519 153.503 1.00 20.00 ATOM 16 N LYS k 149 295.521 148.101 151.029 1.00300.00 ATOM 17 CA LYS k 149 295.362 148.495 149.645 1.00300.00 ATOM 18 C LYS k 149 295.506 147.304 148.700 1.00300.00 ATOM 19 O LYS k 149 296.323 146.407 148.929 1.00300.00 ATOM 20 CB LYS k 149 296.378 149.577 149.280 1.00 20.00 ATOM 21 N CYS k 150 294.689 147.297 147.652 1.00300.00 ATOM 22 CA CYS k 150 294.911 146.417 146.513 1.00300.00 ATOM 23 C CYS k 150 296.053 146.967 145.650 1.00300.00 ATOM 24 O CYS k 150 295.859 147.824 144.768 1.00300.00 ATOM 25 CB CYS k 150 293.636 146.266 145.682 1.00 20.00 ATOM 26 N GLN k 151 297.257 146.498 145.967 1.00300.00 ATOM 27 CA GLN k 151 298.414 146.632 145.098 1.00300.00 ATOM 28 C GLN k 151 298.025 146.036 143.760 1.00300.00 ATOM 29 O GLN k 151 298.048 146.705 142.717 1.00300.00 ATOM 30 CB GLN k 151 299.644 145.935 145.682 1.00 20.00 ATOM 31 N GLU k 152 297.645 144.761 143.831 1.00300.00 ATOM 32 CA GLU k 152 297.402 143.925 142.667 1.00300.00 ATOM 33 C GLU k 152 296.164 144.304 141.862 1.00300.00 ATOM 34 O GLU k 152 295.568 143.442 141.215 1.00300.00 ATOM 35 CB GLU k 152 297.291 142.462 143.101 1.00 20.00 ATOM 36 N GLU k 169 291.003 149.187 150.311 1.00300.00 ATOM 37 CA GLU k 169 290.228 148.147 150.968 1.00300.00 ATOM 38 C GLU k 169 289.920 148.474 152.426 1.00300.00 ATOM 39 O GLU k 169 290.294 149.526 152.933 1.00300.00 ATOM 40 CB GLU k 169 290.966 146.810 150.883 1.00 20.00 ATOM 41 N ILE k 170 289.229 147.550 153.089 1.00300.00 ATOM 42 CA ILE k 170 288.829 147.732 154.472 1.00300.00 ATOM 43 C ILE k 170 289.108 146.470 155.299 1.00300.00 ATOM 44 O ILE k 170 289.421 146.573 156.481 1.00300.00 ATOM 45 CB ILE k 170 287.336 148.102 154.559 1.00 20.00 ATOM 46 N SER k 171 289.007 145.297 154.678 1.00300.00 ATOM 47 CA SER k 171 289.381 144.030 155.328 1.00300.00 ATOM 48 C SER k 171 290.447 143.330 154.516 1.00300.00 ATOM 49 O SER k 171 290.401 143.405 153.292 1.00300.00 ATOM 50 CB SER k 171 288.161 143.123 155.501 1.00 20.00 ATOM 51 N PRO k 172 291.373 142.600 155.174 1.00300.00 ATOM 52 CA PRO k 172 292.408 141.880 154.415 1.00300.00 ATOM 53 C PRO k 172 291.824 141.018 153.287 1.00300.00 ATOM 54 O PRO k 172 291.872 139.796 153.339 1.00300.00 ATOM 55 CB PRO k 172 293.056 140.986 155.477 1.00 20.00 ATOM 56 N LYS k 173 291.291 141.684 152.262 1.00300.00 ATOM 57 CA LYS k 173 290.610 141.021 151.160 1.00300.00 ATOM 58 C LYS k 173 290.543 141.847 149.881 1.00300.00 ATOM 59 O LYS k 173 289.805 142.835 149.779 1.00300.00 ATOM 60 CB LYS k 173 289.193 140.636 151.588 1.00 20.00 ATOM 61 N CYS k 174 291.309 141.401 148.894 1.00300.00 ATOM 62 CA CYS k 174 291.432 142.095 147.624 1.00300.00 ATOM 63 C CYS k 174 290.456 141.519 146.616 1.00300.00 ATOM 64 O CYS k 174 289.973 142.244 145.746 1.00300.00 ATOM 65 CB CYS k 174 292.864 142.005 147.092 1.00 20.00 ATOM 66 N GLN k 175 290.136 140.225 146.755 1.00300.00 ATOM 67 CA GLN k 175 289.240 139.505 145.837 1.00300.00 ATOM 68 C GLN k 175 287.869 140.186 145.662 1.00300.00 ATOM 69 O GLN k 175 286.945 139.587 145.105 1.00300.00 ATOM 70 CB GLN k 175 289.039 138.068 146.326 1.00 20.00 ATOM 71 N ARG k 176 287.764 141.428 146.146 1.00300.00 ATOM 72 CA ARG k 176 286.605 142.292 145.964 1.00300.00 ATOM 73 C ARG k 176 286.711 143.062 144.645 1.00300.00 ATOM 74 O ARG k 176 285.696 143.378 144.032 1.00300.00 ATOM 75 CB ARG k 176 286.468 143.265 147.137 1.00 20.00 ATOM 76 N PRO k 177 287.943 143.336 144.202 1.00300.00 ATOM 77 CA PRO k 177 288.214 144.099 142.973 1.00300.00 ATOM 78 C PRO k 177 289.551 143.709 142.325 1.00300.00 ATOM 79 O PRO k 177 290.599 143.774 142.968 1.00300.00 ATOM 80 CB PRO k 177 288.274 145.548 143.470 1.00 20.00 ATOM 81 N GLY k 178 289.524 143.335 141.048 1.00300.00 ATOM 82 CA GLY k 178 290.707 142.764 140.416 1.00300.00 ATOM 83 C GLY k 178 290.841 141.332 140.910 1.00300.00 ATOM 84 O GLY k 178 290.028 140.486 140.538 1.00300.00 ATOM 85 N CYS k 179 291.830 141.049 141.761 1.00300.00 ATOM 86 CA CYS k 179 291.838 139.759 142.462 1.00300.00 ATOM 87 C CYS k 179 292.656 139.642 143.749 1.00300.00 ATOM 88 O CYS k 179 293.033 140.634 144.357 1.00300.00 ATOM 89 CB CYS k 179 292.318 138.678 141.491 1.00 20.00 ATOM 90 N PRO k 180 292.981 138.398 144.082 1.00300.00 ATOM 91 CA PRO k 180 293.126 137.935 145.462 1.00300.00 ATOM 92 C PRO k 180 294.171 138.526 146.395 1.00300.00 ATOM 93 O PRO k 180 293.869 138.733 147.578 1.00300.00 ATOM 94 CB PRO k 180 293.468 136.460 145.237 1.00 20.00 ATOM 95 N GLY k 181 295.388 138.738 145.882 1.00300.00 ATOM 96 CA GLY k 181 296.582 138.982 146.714 1.00300.00 ATOM 97 C GLY k 181 296.284 139.898 147.901 1.00300.00 ATOM 98 O GLY k 181 296.182 141.130 147.746 1.00300.00 ATOM 99 N ARG k 182 296.127 139.256 149.063 1.00300.00 ATOM 100 CA ARG k 182 295.763 139.904 150.315 1.00300.00 ATOM 101 C ARG k 182 296.342 141.290 150.429 1.00300.00 ATOM 102 O ARG k 182 297.555 141.453 150.572 1.00300.00 ATOM 103 CB ARG k 182 296.219 139.053 151.504 1.00 20.00 ATOM 104 N TYR k 183 295.455 142.292 150.351 1.00300.00 ATOM 105 CA TYR k 183 295.795 143.706 150.244 1.00300.00 ATOM 106 C TYR k 183 296.799 144.011 151.315 1.00300.00 ATOM 107 O TYR k 183 296.737 143.412 152.396 1.00300.00 ATOM 108 CB TYR k 183 294.558 144.594 150.381 1.00 20.00 ATOM 109 N LYS k 184 297.741 144.895 151.018 1.00300.00 ATOM 110 CA LYS k 184 298.756 145.219 152.010 1.00300.00 ATOM 111 C LYS k 184 298.270 146.287 152.991 1.00300.00 ATOM 112 O LYS k 184 297.774 147.337 152.592 1.00300.00 ATOM 113 CB LYS k 184 300.040 145.687 151.324 1.00 20.00 ATOM 114 N LEU k 185 298.424 145.998 154.280 1.00300.00 ATOM 115 CA LEU k 185 298.024 146.901 155.359 1.00300.00 ATOM 116 C LEU k 185 298.892 148.176 155.463 1.00300.00 ATOM 117 O LEU k 185 300.096 148.078 155.715 1.00300.00 ATOM 118 CB LEU k 185 298.055 146.155 156.696 1.00 20.00 ATOM 119 N VAL k 186 298.272 149.358 155.295 1.00300.00 ATOM 120 CA VAL k 186 298.975 150.668 155.324 1.00300.00 ATOM 121 C VAL k 186 299.032 151.326 156.695 1.00300.00 ATOM 122 O VAL k 186 300.044 151.933 157.061 1.00300.00 ATOM 123 CB VAL k 186 298.316 151.657 154.344 1.00 20.00 ATOM 124 N ARG k 187 297.907 151.251 157.406 1.00300.00 ATOM 125 CA ARG k 187 297.740 151.778 158.758 1.00300.00 ATOM 126 C ARG k 187 296.343 151.445 159.302 1.00300.00 ATOM 127 O ARG k 187 295.463 150.972 158.571 1.00300.00 ATOM 128 CB ARG k 187 297.969 153.291 158.778 1.00 20.00 TER