HEADER ELECTRON TRANSPORT 31-DEC-69 8GZU TITLE Cryo-EM structure of Tetrahymena thermophila respiratory Megacomplex TITLE 2 MC (IV2+I+III2+II)2 COMPND MOL_ID: 118; COMPND 2 MOLECULE: NADH-ubiquinone oxidoreductase 75 kDa subunit; COMPND 3 CHAIN: s1, S1; EXPDTA ELECTRON MICROSCOPY DBREF 8GZU s 1 718 UNP Q23KA9 Q23KA9_TETT 1 718 SEQRES 1 s1 55 LYS SER GLU LYS THR ARG ILE HIS ARG GLY ASN VAL MET SEQRES 2 s1 55 GLU PHE LEU LEU ALA ASN HIS PRO LEU ASP CYS PRO ILE SEQRES 3 s1 55 CYS ASP GLN GLY GLY GLU CYS ASP LEU GLN ASP ILE SER SEQRES 4 s1 55 SER VAL TYR GLY TYR GLY ILE SER ARG TYR ASN GLU TYR SEQRES 5 s1 55 LYS ARG ALA ATOM 1 N LYS s 106 462.553 169.179 660.911 1.00 54.34 ATOM 2 CA LYS s 106 461.253 169.196 660.254 1.00 54.34 ATOM 3 C LYS s 106 460.680 167.803 660.032 1.00 54.34 ATOM 4 O LYS s 106 459.624 167.677 659.407 1.00 54.34 ATOM 5 CB LYS s 106 461.351 169.933 658.914 1.00 56.35 ATOM 6 N SER s 107 461.345 166.763 660.527 1.00 53.36 ATOM 7 CA SER s 107 460.908 165.397 660.291 1.00 53.36 ATOM 8 C SER s 107 459.674 165.059 661.125 1.00 53.36 ATOM 9 O SER s 107 459.407 165.655 662.175 1.00 53.36 ATOM 10 CB SER s 107 462.032 164.410 660.605 1.00 53.61 ATOM 11 N GLU s 108 458.915 164.076 660.632 1.00 52.36 ATOM 12 CA GLU s 108 457.728 163.616 661.344 1.00 52.36 ATOM 13 C GLU s 108 458.083 163.021 662.699 1.00 52.36 ATOM 14 O GLU s 108 457.304 163.148 663.649 1.00 52.36 ATOM 15 CB GLU s 108 456.971 162.594 660.496 1.00 52.49 ATOM 16 N LYS s 109 459.244 162.372 662.808 1.00 52.00 ATOM 17 CA LYS s 109 459.683 161.859 664.101 1.00 52.00 ATOM 18 C LYS s 109 459.913 162.992 665.092 1.00 52.00 ATOM 19 O LYS s 109 459.504 162.904 666.257 1.00 52.00 ATOM 20 CB LYS s 109 460.955 161.027 663.931 1.00 53.28 ATOM 21 N THR s 110 460.566 164.068 664.645 1.00 51.64 ATOM 22 CA THR s 110 460.766 165.224 665.511 1.00 51.64 ATOM 23 C THR s 110 459.437 165.852 665.900 1.00 51.64 ATOM 24 O THR s 110 459.240 166.245 667.056 1.00 51.64 ATOM 25 CB THR s 110 461.661 166.251 664.819 1.00 52.33 ATOM 26 N ARG s 111 458.509 165.954 664.944 1.00 51.10 ATOM 27 CA ARG s 111 457.190 166.505 665.247 1.00 51.10 ATOM 28 C ARG s 111 456.465 165.661 666.288 1.00 51.10 ATOM 29 O ARG s 111 455.874 166.198 667.233 1.00 51.10 ATOM 30 CB ARG s 111 456.360 166.608 663.968 1.00 51.66 ATOM 31 N ILE s 112 456.504 164.336 666.134 1.00 50.95 ATOM 32 CA ILE s 112 455.834 163.445 667.075 1.00 50.95 ATOM 33 C ILE s 112 456.469 163.543 668.456 1.00 50.95 ATOM 34 O ILE s 112 455.767 163.578 669.473 1.00 50.95 ATOM 35 CB ILE s 112 455.857 162.001 666.544 1.00 51.48 ATOM 36 N HIS s 113 457.803 163.577 668.517 1.00 50.50 ATOM 37 CA HIS s 113 458.483 163.694 669.803 1.00 50.50 ATOM 38 C HIS s 113 458.126 165.004 670.494 1.00 50.50 ATOM 39 O HIS s 113 457.853 165.031 671.701 1.00 50.50 ATOM 40 CB HIS s 113 459.996 163.579 669.606 1.00 51.51 ATOM 41 N ARG s 114 458.122 166.106 669.738 1.00 49.91 ATOM 42 CA ARG s 114 457.767 167.397 670.316 1.00 49.91 ATOM 43 C ARG s 114 456.327 167.401 670.806 1.00 49.91 ATOM 44 O ARG s 114 456.030 167.939 671.880 1.00 49.91 ATOM 45 CB ARG s 114 457.990 168.509 669.290 1.00 50.25 ATOM 46 N GLY s 115 455.415 166.810 670.031 1.00 49.82 ATOM 47 CA GLY s 115 454.030 166.733 670.463 1.00 49.82 ATOM 48 C GLY s 115 453.860 165.917 671.729 1.00 49.82 ATOM 49 O GLY s 115 453.100 166.293 672.623 1.00 49.82 ATOM 50 N ASN s 116 454.567 164.788 671.822 1.00 49.79 ATOM 51 CA ASN s 116 454.509 163.970 673.028 1.00 49.79 ATOM 52 C ASN s 116 455.044 164.735 674.234 1.00 49.79 ATOM 53 O ASN s 116 454.455 164.696 675.322 1.00 49.79 ATOM 54 CB ASN s 116 455.293 162.674 672.819 1.00 50.91 ATOM 55 N VAL s 117 456.161 165.445 674.056 1.00 49.44 ATOM 56 CA VAL s 117 456.736 166.219 675.153 1.00 49.44 ATOM 57 C VAL s 117 455.774 167.313 675.601 1.00 49.44 ATOM 58 O VAL s 117 455.569 167.529 676.803 1.00 49.44 ATOM 59 CB VAL s 117 458.100 166.800 674.737 1.00 49.24 ATOM 60 N MET s 118 455.172 168.023 674.643 1.00 49.37 ATOM 61 CA MET s 118 454.223 169.079 674.977 1.00 49.37 ATOM 62 C MET s 118 452.997 168.520 675.689 1.00 49.37 ATOM 63 O MET s 118 452.504 169.118 676.653 1.00 49.37 ATOM 64 CB MET s 118 453.811 169.830 673.712 1.00 49.10 ATOM 65 N GLU s 119 452.488 167.376 675.226 1.00 49.40 ATOM 66 CA GLU s 119 451.331 166.762 675.869 1.00 49.40 ATOM 67 C GLU s 119 451.658 166.334 677.292 1.00 49.40 ATOM 68 O GLU s 119 450.832 166.486 678.200 1.00 49.40 ATOM 69 CB GLU s 119 450.848 165.568 675.046 1.00 51.97 ATOM 70 N PHE s 120 452.859 165.793 677.505 1.00 49.47 ATOM 71 CA PHE s 120 453.277 165.435 678.856 1.00 49.47 ATOM 72 C PHE s 120 453.390 166.670 679.742 1.00 49.47 ATOM 73 O PHE s 120 452.997 166.640 680.914 1.00 49.47 ATOM 74 CB PHE s 120 454.606 164.683 678.812 1.00 50.44 ATOM 75 N LEU s 121 453.928 167.764 679.198 1.00 48.69 ATOM 76 CA LEU s 121 454.057 168.992 679.977 1.00 48.69 ATOM 77 C LEU s 121 452.692 169.558 680.352 1.00 48.69 ATOM 78 O LEU s 121 452.499 170.048 681.471 1.00 48.69 ATOM 79 CB LEU s 121 454.868 170.025 679.195 1.00 49.12 ATOM 80 N LEU s 122 451.736 169.501 679.427 1.00 47.73 ATOM 81 CA LEU s 122 450.409 170.073 679.619 1.00 47.73 ATOM 82 C LEU s 122 449.506 169.217 680.497 1.00 47.73 ATOM 83 O LEU s 122 448.329 169.554 680.662 1.00 47.73 ATOM 84 CB LEU s 122 449.736 170.299 678.260 1.00 46.74 ATOM 85 N ALA s 123 450.022 168.120 681.053 1.00 48.12 ATOM 86 CA ALA s 123 449.190 167.215 681.840 1.00 48.12 ATOM 87 C ALA s 123 448.669 167.887 683.104 1.00 48.12 ATOM 88 O ALA s 123 447.489 167.754 683.448 1.00 48.12 ATOM 89 CB ALA s 123 449.978 165.953 682.187 1.00 48.01 ATOM 90 N ASN s 124 449.531 168.614 683.812 1.00 47.63 ATOM 91 CA ASN s 124 449.186 169.169 685.114 1.00 47.63 ATOM 92 C ASN s 124 449.176 170.692 685.137 1.00 47.63 ATOM 93 O ASN s 124 449.093 171.283 686.218 1.00 47.63 ATOM 94 CB ASN s 124 450.148 168.640 686.180 1.00 49.81 ATOM 95 N HIS s 125 449.266 171.340 683.984 1.00 46.74 ATOM 96 CA HIS s 125 449.217 172.797 683.959 1.00 46.74 ATOM 97 C HIS s 125 447.810 173.269 684.312 1.00 46.74 ATOM 98 O HIS s 125 446.848 172.903 683.624 1.00 46.74 ATOM 99 CB HIS s 125 449.629 173.325 682.589 1.00 46.11 ATOM 100 N PRO s 126 447.645 174.067 685.362 1.00 45.80 ATOM 101 CA PRO s 126 446.305 174.535 685.729 1.00 45.80 ATOM 102 C PRO s 126 445.689 175.410 684.650 1.00 45.80 ATOM 103 O PRO s 126 446.368 176.187 683.975 1.00 45.80 ATOM 104 CB PRO s 126 446.553 175.336 687.014 1.00 46.45 ATOM 105 N LEU s 127 444.371 175.267 684.500 1.00 45.91 ATOM 106 CA LEU s 127 443.593 176.078 683.563 1.00 45.91 ATOM 107 C LEU s 127 443.411 177.464 684.174 1.00 45.91 ATOM 108 O LEU s 127 442.351 177.827 684.691 1.00 45.91 ATOM 109 CB LEU s 127 442.257 175.411 683.258 1.00 44.84 ATOM 110 N ASP s 128 444.482 178.258 684.104 1.00 45.85 ATOM 111 CA ASP s 128 444.518 179.569 684.739 1.00 45.85 ATOM 112 C ASP s 128 444.914 180.667 683.758 1.00 45.85 ATOM 113 O ASP s 128 445.156 181.802 684.178 1.00 45.85 ATOM 114 CB ASP s 128 445.472 179.565 685.935 1.00 47.35 ATOM 115 N CYS s 129 444.988 180.349 682.466 1.00 44.71 ATOM 116 CA CYS s 129 445.352 181.345 681.459 1.00 44.71 ATOM 117 C CYS s 129 444.508 182.608 681.547 1.00 44.71 ATOM 118 O CYS s 129 445.082 183.709 681.501 1.00 44.71 ATOM 119 CB CYS s 129 445.249 180.709 680.066 1.00 44.08 ATOM 120 N PRO s 130 443.182 182.537 681.676 1.00 45.02 ATOM 121 CA PRO s 130 442.411 183.777 681.874 1.00 45.02 ATOM 122 C PRO s 130 442.727 184.481 683.183 1.00 45.02 ATOM 123 O PRO s 130 442.455 185.681 683.314 1.00 45.02 ATOM 124 CB PRO s 130 440.955 183.293 681.821 1.00 44.66 ATOM 125 N ILE s 131 443.289 183.770 684.162 1.00 45.64 ATOM 126 CA ILE s 131 443.511 184.334 685.487 1.00 45.64 ATOM 127 C ILE s 131 444.999 184.386 685.813 1.00 45.64 ATOM 128 O ILE s 131 445.385 184.507 686.982 1.00 45.64 ATOM 129 CB ILE s 131 442.745 183.534 686.558 1.00 46.17 ATOM 130 N CYS s 132 445.846 184.298 684.791 1.00 45.73 ATOM 131 CA CYS s 132 447.292 184.375 684.957 1.00 45.73 ATOM 132 C CYS s 132 447.837 185.523 684.119 1.00 45.73 ATOM 133 O CYS s 132 447.365 185.760 683.002 1.00 45.73 ATOM 134 CB CYS s 132 447.972 183.062 684.560 1.00 46.46 ATOM 135 N ASP s 133 448.829 186.234 684.661 1.00 45.85 ATOM 136 CA ASP s 133 449.433 187.354 683.950 1.00 45.85 ATOM 137 C ASP s 133 450.223 186.923 682.721 1.00 45.85 ATOM 138 O ASP s 133 450.553 187.778 681.892 1.00 45.85 ATOM 139 CB ASP s 133 450.348 188.141 684.889 1.00 47.88 ATOM 140 N GLN s 134 450.535 185.635 682.585 1.00 45.95 ATOM 141 CA GLN s 134 451.285 185.149 681.434 1.00 45.95 ATOM 142 C GLN s 134 450.471 185.150 680.147 1.00 45.95 ATOM 143 O GLN s 134 451.050 184.949 679.073 1.00 45.95 ATOM 144 CB GLN s 134 451.807 183.735 681.706 1.00 46.96 ATOM 145 N GLY s 135 449.160 185.365 680.226 1.00 44.51 ATOM 146 CA GLY s 135 448.343 185.343 679.024 1.00 44.51 ATOM 147 C GLY s 135 448.790 186.397 678.027 1.00 44.51 ATOM 148 O GLY s 135 448.945 187.574 678.361 1.00 44.51 ATOM 149 N GLY s 136 448.998 185.964 676.786 1.00 45.14 ATOM 150 CA GLY s 136 449.505 186.829 675.744 1.00 45.14 ATOM 151 C GLY s 136 451.009 186.821 675.587 1.00 45.14 ATOM 152 O GLY s 136 451.507 187.251 674.536 1.00 45.14 ATOM 153 N GLU s 137 451.751 186.352 676.591 1.00 46.18 ATOM 154 CA GLU s 137 453.206 186.281 676.507 1.00 46.18 ATOM 155 C GLU s 137 453.738 185.037 677.207 1.00 46.18 ATOM 156 O GLU s 137 454.830 185.065 677.785 1.00 46.18 ATOM 157 CB GLU s 137 453.853 187.534 677.096 1.00 46.61 ATOM 158 N CYS s 138 452.983 183.943 677.167 1.00 46.58 ATOM 159 CA CYS s 138 453.355 182.707 677.839 1.00 46.58 ATOM 160 C CYS s 138 454.018 181.759 676.850 1.00 46.58 ATOM 161 O CYS s 138 453.408 181.373 675.844 1.00 46.58 ATOM 162 CB CYS s 138 452.130 182.041 678.468 1.00 45.97 ATOM 163 N ASP s 139 455.265 181.380 677.145 1.00 46.79 ATOM 164 CA ASP s 139 455.959 180.407 676.310 1.00 46.79 ATOM 165 C ASP s 139 455.222 179.074 676.294 1.00 46.79 ATOM 166 O ASP s 139 455.293 178.330 675.311 1.00 46.79 ATOM 167 CB ASP s 139 457.394 180.221 676.804 1.00 48.58 ATOM 168 N LEU s 140 454.491 178.767 677.369 1.00 45.50 ATOM 169 CA LEU s 140 453.695 177.543 677.403 1.00 45.50 ATOM 170 C LEU s 140 452.665 177.525 676.280 1.00 45.50 ATOM 171 O LEU s 140 452.654 176.611 675.447 1.00 45.50 ATOM 172 CB LEU s 140 453.013 177.404 678.764 1.00 46.54 ATOM 173 N GLN s 141 451.789 178.532 676.243 1.00 45.78 ATOM 174 CA GLN s 141 450.780 178.599 675.190 1.00 45.78 ATOM 175 C GLN s 141 451.424 178.780 673.821 1.00 45.78 ATOM 176 O GLN s 141 450.907 178.287 672.812 1.00 45.78 ATOM 177 CB GLN s 141 449.796 179.735 675.474 1.00 44.36 ATOM 178 N ASP s 142 452.555 179.489 673.766 1.00 46.68 ATOM 179 CA ASP s 142 453.255 179.665 672.500 1.00 46.68 ATOM 180 C ASP s 142 453.739 178.344 671.919 1.00 46.68 ATOM 181 O ASP s 142 453.574 178.113 670.716 1.00 46.68 ATOM 182 CB ASP s 142 454.438 180.617 672.679 1.00 48.13 ATOM 183 N ILE s 143 454.329 177.480 672.739 1.00 46.82 ATOM 184 CA ILE s 143 454.737 176.155 672.291 1.00 46.82 ATOM 185 C ILE s 143 453.529 175.276 672.001 1.00 46.82 ATOM 186 O ILE s 143 453.554 174.468 671.071 1.00 46.82 ATOM 187 CB ILE s 143 455.666 175.506 673.334 1.00 46.45 ATOM 188 N SER s 144 452.463 175.417 672.795 1.00 46.58 ATOM 189 CA SER s 144 451.271 174.603 672.585 1.00 46.58 ATOM 190 C SER s 144 450.613 174.894 671.241 1.00 46.58 ATOM 191 O SER s 144 450.164 173.966 670.560 1.00 46.58 ATOM 192 CB SER s 144 450.274 174.827 673.719 1.00 45.55 ATOM 193 N SER s 145 450.531 176.168 670.853 1.00 47.15 ATOM 194 CA SER s 145 449.896 176.507 669.585 1.00 47.15 ATOM 195 C SER s 145 450.779 176.147 668.397 1.00 47.15 ATOM 196 O SER s 145 450.264 175.819 667.323 1.00 47.15 ATOM 197 CB SER s 145 449.546 177.995 669.551 1.00 46.46 ATOM 198 N VAL s 146 452.096 176.185 668.570 1.00 47.83 ATOM 199 CA VAL s 146 453.044 175.981 667.482 1.00 47.83 ATOM 200 C VAL s 146 453.557 174.548 667.451 1.00 47.83 ATOM 201 O VAL s 146 453.392 173.842 666.454 1.00 47.83 ATOM 202 CB VAL s 146 454.216 176.985 667.577 1.00 47.86 ATOM 203 N TYR s 147 454.191 174.102 668.533 1.00 48.07 ATOM 204 CA TYR s 147 454.757 172.764 668.602 1.00 48.07 ATOM 205 C TYR s 147 453.900 171.781 669.385 1.00 48.07 ATOM 206 O TYR s 147 454.393 170.704 669.737 1.00 48.07 ATOM 207 CB TYR s 147 456.163 172.813 669.219 1.00 48.21 ATOM 208 N GLY s 148 452.637 172.116 669.669 1.00 48.63 ATOM 209 CA GLY s 148 451.788 171.232 670.436 1.00 48.63 ATOM 210 C GLY s 148 451.026 170.240 669.574 1.00 48.63 ATOM 211 O GLY s 148 451.062 170.273 668.344 1.00 48.63 ATOM 212 N TYR s 149 450.317 169.336 670.256 1.00 49.83 ATOM 213 CA TYR s 149 449.550 168.310 669.556 1.00 49.83 ATOM 214 C TYR s 149 448.295 168.893 668.918 1.00 49.83 ATOM 215 O TYR s 149 447.946 168.538 667.786 1.00 49.83 ATOM 216 CB TYR s 149 449.187 167.181 670.518 1.00 50.86 ATOM 217 N GLY s 150 447.609 169.789 669.623 1.00 49.64 ATOM 218 CA GLY s 150 446.385 170.375 669.112 1.00 49.64 ATOM 219 C GLY s 150 445.196 170.146 670.021 1.00 49.64 ATOM 220 O GLY s 150 444.307 170.997 670.120 1.00 49.64 ATOM 221 N ILE s 151 445.158 168.990 670.683 1.00 49.70 ATOM 222 CA ILE s 151 444.093 168.665 671.618 1.00 49.70 ATOM 223 C ILE s 151 444.697 167.987 672.841 1.00 49.70 ATOM 224 O ILE s 151 445.842 167.531 672.829 1.00 49.70 ATOM 225 CB ILE s 151 443.010 167.766 670.984 1.00 50.67 ATOM 226 N SER s 152 443.905 167.932 673.906 1.00 50.80 ATOM 227 CA SER s 152 444.281 167.265 675.143 1.00 50.80 ATOM 228 C SER s 152 443.483 165.977 675.309 1.00 50.80 ATOM 229 O SER s 152 442.339 165.864 674.862 1.00 50.80 ATOM 230 CB SER s 152 444.056 168.183 676.347 1.00 50.61 ATOM 231 N ARG s 153 444.105 164.997 675.971 1.00 51.94 ATOM 232 CA ARG s 153 443.488 163.685 676.115 1.00 51.94 ATOM 233 C ARG s 153 443.554 163.139 677.537 1.00 51.94 ATOM 234 O ARG s 153 443.047 162.037 677.780 1.00 51.94 ATOM 235 CB ARG s 153 444.137 162.684 675.151 1.00 52.29 ATOM 236 N TYR s 154 444.156 163.861 678.481 1.00 51.95 ATOM 237 CA TYR s 154 444.242 163.404 679.868 1.00 51.95 ATOM 238 C TYR s 154 442.996 163.874 680.613 1.00 51.95 ATOM 239 O TYR s 154 442.915 164.992 681.131 1.00 51.95 ATOM 240 CB TYR s 154 445.518 163.912 680.526 1.00 51.30 ATOM 241 N ASN s 155 442.005 162.992 680.669 1.00 52.33 ATOM 242 CA ASN s 155 440.732 163.289 681.325 1.00 52.33 ATOM 243 C ASN s 155 440.736 162.779 682.765 1.00 52.33 ATOM 244 O ASN s 155 440.105 161.778 683.106 1.00 52.33 ATOM 245 CB ASN s 155 439.577 162.691 680.526 1.00 53.12 ATOM 246 N GLU s 156 441.469 163.488 683.621 1.00 51.69 ATOM 247 CA GLU s 156 441.530 163.165 685.040 1.00 51.69 ATOM 248 C GLU s 156 441.679 164.449 685.842 1.00 51.69 ATOM 249 O GLU s 156 442.031 165.505 685.307 1.00 51.69 ATOM 250 CB GLU s 156 442.680 162.197 685.349 1.00 52.54 ATOM 251 N TYR s 157 441.398 164.351 687.139 1.00 50.69 ATOM 252 CA TYR s 157 441.566 165.494 688.027 1.00 50.69 ATOM 253 C TYR s 157 443.038 165.871 688.124 1.00 50.69 ATOM 254 O TYR s 157 443.910 165.003 688.231 1.00 50.69 ATOM 255 CB TYR s 157 441.005 165.173 689.412 1.00 51.48 ATOM 256 N LYS s 158 443.314 167.170 688.086 1.00 49.73 ATOM 257 CA LYS s 158 444.674 167.685 688.083 1.00 49.73 ATOM 258 C LYS s 158 445.189 167.864 689.506 1.00 49.73 ATOM 259 O LYS s 158 444.439 168.187 690.430 1.00 49.73 ATOM 260 CB LYS s 158 444.744 169.017 687.331 1.00 48.02 ATOM 261 N ARG s 159 446.489 167.639 689.669 1.00 50.04 ATOM 262 CA ARG s 159 447.143 167.891 690.944 1.00 50.04 ATOM 263 C ARG s 159 447.185 169.387 691.229 1.00 50.04 ATOM 264 O ARG s 159 447.183 170.217 690.316 1.00 50.04 ATOM 265 CB ARG s 159 448.559 167.316 690.941 1.00 50.81 ATOM 266 N ALA s 160 447.222 169.731 692.515 1.00 51.72 ATOM 267 CA ALA s 160 447.201 171.122 692.944 1.00 51.72 ATOM 268 C ALA s 160 448.169 171.321 694.099 1.00 51.72 ATOM 269 O ALA s 160 448.272 170.465 694.983 1.00 51.72 ATOM 270 CB ALA s 160 445.789 171.548 693.357 1.00 50.37 TER