HEADER RIBOSOME 06-MAR-17 5NCO TITLE Quaternary complex between SRP, SR, and SecYEG bound to the TITLE 2 translating ribosome COMPND MOL_ID: 38; COMPND 2 MOLECULE: Protein-export membrane protein SecG; COMPND 3 CHAIN: j; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 5NCO j 1 71 UNP P0AG99 SECG_ECOLI 1 71 SEQRES 1 j 71 MET TYR GLU ALA LEU LEU VAL VAL PHE LEU ILE VAL ALA SEQRES 2 j 71 ILE GLY LEU VAL GLY LEU ILE MET LEU GLN GLN GLY LYS SEQRES 3 j 71 GLY ALA ASP MET GLY ALA SER PHE GLY ALA GLY ALA SER SEQRES 4 j 71 ALA THR LEU PHE GLY SER SER GLY SER GLY ASN PHE MET SEQRES 5 j 71 THR ARG MET THR ALA LEU LEU ALA THR LEU PHE PHE ILE SEQRES 6 j 71 ILE SER LEU VAL LEU GLY ATOM 1 N MET j 1 328.379 106.496 177.405 1.00943.02 ATOM 2 CA MET j 1 327.318 106.123 178.333 1.00943.02 ATOM 3 C MET j 1 326.977 107.276 179.270 1.00943.02 ATOM 4 O MET j 1 325.805 107.556 179.524 1.00943.02 ATOM 5 N TYR j 2 328.008 107.940 179.783 1.00944.37 ATOM 6 CA TYR j 2 327.821 109.062 180.696 1.00944.37 ATOM 7 C TYR j 2 327.185 110.251 179.983 1.00944.37 ATOM 8 O TYR j 2 326.336 110.940 180.547 1.00944.37 ATOM 9 N GLU j 3 327.601 110.484 178.742 1.00948.11 ATOM 10 CA GLU j 3 327.053 111.574 177.944 1.00948.11 ATOM 11 C GLU j 3 325.601 111.298 177.572 1.00948.11 ATOM 12 O GLU j 3 324.796 112.220 177.445 1.00948.11 ATOM 13 N ALA j 4 325.275 110.021 177.397 1.00951.53 ATOM 14 CA ALA j 4 323.915 109.613 177.070 1.00951.53 ATOM 15 C ALA j 4 322.975 109.876 178.241 1.00951.53 ATOM 16 O ALA j 4 321.808 110.219 178.049 1.00951.53 ATOM 17 N LEU j 5 323.492 109.713 179.455 1.00953.28 ATOM 18 CA LEU j 5 322.711 109.968 180.660 1.00953.28 ATOM 19 C LEU j 5 322.440 111.458 180.827 1.00953.28 ATOM 20 O LEU j 5 321.391 111.853 181.333 1.00953.28 ATOM 21 N LEU j 6 323.394 112.281 180.399 1.00955.36 ATOM 22 CA LEU j 6 323.252 113.730 180.485 1.00955.36 ATOM 23 C LEU j 6 322.177 114.234 179.528 1.00955.36 ATOM 24 O LEU j 6 321.483 115.209 179.818 1.00955.36 ATOM 25 N VAL j 7 322.048 113.566 178.386 1.00956.18 ATOM 26 CA VAL j 7 321.027 113.917 177.407 1.00956.18 ATOM 27 C VAL j 7 319.636 113.612 177.952 1.00956.18 ATOM 28 O VAL j 7 318.743 114.458 177.909 1.00956.18 ATOM 29 N VAL j 8 319.465 112.398 178.469 1.00958.42 ATOM 30 CA VAL j 8 318.198 111.979 179.058 1.00958.42 ATOM 31 C VAL j 8 317.845 112.855 180.255 1.00958.42 ATOM 32 O VAL j 8 316.688 113.235 180.440 1.00958.42 ATOM 33 N PHE j 9 318.853 113.182 181.058 1.00959.90 ATOM 34 CA PHE j 9 318.666 114.039 182.223 1.00959.90 ATOM 35 C PHE j 9 318.219 115.437 181.808 1.00959.90 ATOM 36 O PHE j 9 317.497 116.111 182.541 1.00959.90 ATOM 37 N LEU j 10 318.652 115.864 180.626 1.00957.76 ATOM 38 CA LEU j 10 318.285 117.174 180.101 1.00957.76 ATOM 39 C LEU j 10 316.867 117.167 179.538 1.00957.76 ATOM 40 O LEU j 10 316.108 118.115 179.738 1.00957.76 ATOM 41 N ILE j 11 316.521 116.095 178.832 1.00956.50 ATOM 42 CA ILE j 11 315.195 115.958 178.237 1.00956.50 ATOM 43 C ILE j 11 314.111 115.909 179.310 1.00956.50 ATOM 44 O ILE j 11 313.084 116.580 179.201 1.00956.50 ATOM 45 N VAL j 12 314.351 115.115 180.350 1.00955.48 ATOM 46 CA VAL j 12 313.416 115.004 181.464 1.00955.48 ATOM 47 C VAL j 12 313.275 116.341 182.187 1.00955.48 ATOM 48 O VAL j 12 312.170 116.750 182.543 1.00955.48 ATOM 49 N ALA j 13 314.400 117.021 182.390 1.00955.23 ATOM 50 CA ALA j 13 314.410 118.314 183.067 1.00955.23 ATOM 51 C ALA j 13 313.603 119.358 182.299 1.00955.23 ATOM 52 O ALA j 13 312.674 119.953 182.843 1.00955.23 ATOM 53 N ILE j 14 313.964 119.571 181.037 1.00953.28 ATOM 54 CA ILE j 14 313.260 120.527 180.185 1.00953.28 ATOM 55 C ILE j 14 311.803 120.117 180.001 1.00953.28 ATOM 56 O ILE j 14 310.902 120.956 180.021 1.00953.28 ATOM 57 N GLY j 15 311.580 118.817 179.833 1.00950.72 ATOM 58 CA GLY j 15 310.238 118.285 179.679 1.00950.72 ATOM 59 C GLY j 15 309.378 118.528 180.903 1.00950.72 ATOM 60 O GLY j 15 308.181 118.792 180.787 1.00950.72 ATOM 61 N LEU j 16 309.989 118.443 182.079 1.00946.98 ATOM 62 CA LEU j 16 309.274 118.672 183.331 1.00946.98 ATOM 63 C LEU j 16 308.963 120.154 183.512 1.00946.98 ATOM 64 O LEU j 16 307.956 120.517 184.121 1.00946.98 ATOM 65 N VAL j 17 309.836 121.006 182.981 1.00945.58 ATOM 66 CA VAL j 17 309.615 122.448 183.008 1.00945.58 ATOM 67 C VAL j 17 308.404 122.805 182.154 1.00945.58 ATOM 68 O VAL j 17 307.588 123.646 182.530 1.00945.58 ATOM 69 N GLY j 18 308.287 122.147 181.005 1.00943.87 ATOM 70 CA GLY j 18 307.161 122.357 180.115 1.00943.87 ATOM 71 C GLY j 18 305.853 121.878 180.716 1.00943.87 ATOM 72 O GLY j 18 304.786 122.404 180.400 1.00943.87 ATOM 73 N LEU j 19 305.938 120.878 181.588 1.00942.25 ATOM 74 CA LEU j 19 304.755 120.338 182.249 1.00942.25 ATOM 75 C LEU j 19 304.211 121.303 183.297 1.00942.25 ATOM 76 O LEU j 19 303.020 121.607 183.310 1.00942.25 ATOM 77 N ILE j 20 305.090 121.788 184.170 1.00943.40 ATOM 78 CA ILE j 20 304.685 122.708 185.227 1.00943.40 ATOM 79 C ILE j 20 304.332 124.079 184.657 1.00943.40 ATOM 80 O ILE j 20 303.682 124.888 185.319 1.00943.40 ATOM 81 N MET j 21 304.764 124.334 183.426 1.00936.56 ATOM 82 CA MET j 21 304.429 125.574 182.738 1.00936.56 ATOM 83 C MET j 21 302.964 125.556 182.316 1.00936.56 ATOM 84 O MET j 21 302.299 126.591 182.291 1.00936.56 ATOM 85 N LEU j 22 302.469 124.367 181.990 1.00935.87 ATOM 86 CA LEU j 22 301.077 124.195 181.590 1.00935.87 ATOM 87 C LEU j 22 300.181 123.966 182.802 1.00935.87 ATOM 88 O LEU j 22 298.955 123.996 182.695 1.00935.87 ATOM 89 N GLN j 23 300.802 123.739 183.956 1.00937.83 ATOM 90 CA GLN j 23 300.062 123.510 185.192 1.00937.83 ATOM 91 C GLN j 23 299.968 124.783 186.025 1.00937.83 ATOM 92 O GLN j 23 300.984 125.367 186.402 1.00937.83 ATOM 93 N GLN j 24 298.741 125.209 186.304 1.00925.95 ATOM 94 CA GLN j 24 298.506 126.394 187.120 1.00925.95 ATOM 95 C GLN j 24 297.467 126.111 188.199 1.00925.95 ATOM 96 O GLN j 24 296.418 125.528 187.925 1.00925.95 ATOM 97 N GLY j 25 297.767 126.523 189.426 1.00912.73 ATOM 98 CA GLY j 25 296.864 126.313 190.543 1.00912.73 ATOM 99 C GLY j 25 295.585 127.117 190.408 1.00912.73 ATOM 100 O GLY j 25 295.622 128.330 190.204 1.00912.73 ATOM 101 N LYS j 26 294.450 126.436 190.523 1.00896.10 ATOM 102 CA LYS j 26 293.151 127.088 190.403 1.00896.10 ATOM 103 C LYS j 26 292.721 127.716 191.725 1.00896.10 ATOM 104 O LYS j 26 292.811 127.091 192.783 1.00896.10 ATOM 105 N GLY j 27 292.262 128.961 191.659 1.00897.78 ATOM 106 CA GLY j 27 291.811 129.672 192.841 1.00897.78 ATOM 107 C GLY j 27 291.769 131.172 192.629 1.00897.78 ATOM 108 O GLY j 27 292.227 131.676 191.603 1.00897.78 ATOM 109 N ALA j 28 291.218 131.888 193.603 1.00897.77 ATOM 110 CA ALA j 28 291.134 133.342 193.530 1.00897.77 ATOM 111 C ALA j 28 292.476 133.981 193.868 1.00897.77 ATOM 112 O ALA j 28 292.885 134.959 193.243 1.00897.77 ATOM 113 N ASP j 29 293.158 133.419 194.862 1.00894.88 ATOM 114 CA ASP j 29 294.454 133.931 195.288 1.00894.88 ATOM 115 C ASP j 29 295.516 132.835 195.275 1.00894.88 ATOM 116 O ASP j 29 295.204 131.652 195.408 1.00894.88 ATOM 117 N MET j 30 296.771 133.240 195.111 1.00895.40 ATOM 118 CA MET j 30 297.890 132.305 195.097 1.00895.40 ATOM 119 C MET j 30 298.126 131.695 196.474 1.00895.40 ATOM 120 O MET j 30 297.678 132.234 197.487 1.00895.40 ATOM 121 N GLY j 31 298.830 130.567 196.501 1.00897.14 ATOM 122 CA GLY j 31 299.141 129.880 197.743 1.00897.14 ATOM 123 C GLY j 31 299.955 130.720 198.710 1.00897.14 ATOM 124 O GLY j 31 299.953 130.466 199.915 1.00897.14 ATOM 125 N ALA j 32 300.655 131.719 198.180 1.00891.12 ATOM 126 CA ALA j 32 301.423 132.641 199.007 1.00891.12 ATOM 127 C ALA j 32 300.494 133.469 199.890 1.00891.12 ATOM 128 O ALA j 32 300.845 133.826 201.013 1.00891.12 ATOM 129 N SER j 33 299.307 133.769 199.372 1.00889.61 ATOM 130 CA SER j 33 298.304 134.505 200.131 1.00889.61 ATOM 131 C SER j 33 297.663 133.605 201.180 1.00889.61 ATOM 132 O SER j 33 297.228 132.494 200.877 1.00889.61 ATOM 133 N PHE j 34 297.607 134.090 202.416 1.00885.79 ATOM 134 CA PHE j 34 297.085 133.299 203.525 1.00885.79 ATOM 135 C PHE j 34 295.599 133.565 203.754 1.00885.79 ATOM 136 O PHE j 34 295.011 133.055 204.709 1.00885.79 ATOM 137 N GLY j 35 295.002 134.373 202.882 1.00888.15 ATOM 138 CA GLY j 35 293.593 134.714 202.977 1.00888.15 ATOM 139 C GLY j 35 292.680 133.505 203.068 1.00888.15 ATOM 140 O GLY j 35 291.738 133.485 203.861 1.00888.15 ATOM 141 N ALA j 36 292.961 132.493 202.254 1.00892.20 ATOM 142 CA ALA j 36 292.214 131.241 202.303 1.00892.20 ATOM 143 C ALA j 36 293.168 130.057 202.422 1.00892.20 ATOM 144 O ALA j 36 293.233 129.399 203.460 1.00892.20 ATOM 145 N GLY j 37 293.907 129.795 201.348 1.00903.00 ATOM 146 CA GLY j 37 294.912 128.749 201.340 1.00903.00 ATOM 147 C GLY j 37 294.384 127.393 200.910 1.00903.00 ATOM 148 O GLY j 37 295.148 126.557 200.426 1.00903.00 ATOM 149 N ALA j 38 293.076 127.195 201.059 1.00902.66 ATOM 150 CA ALA j 38 292.421 125.931 200.722 1.00902.66 ATOM 151 C ALA j 38 290.916 126.019 200.942 1.00902.66 ATOM 152 O ALA j 38 290.429 126.915 201.633 1.00902.66 ATOM 153 N SER j 39 290.183 125.081 200.349 1.00899.30 ATOM 154 CA SER j 39 288.744 124.982 200.556 1.00899.30 ATOM 155 C SER j 39 288.341 123.536 200.822 1.00899.30 ATOM 156 O SER j 39 288.503 122.671 199.962 1.00899.30 ATOM 157 N ALA j 40 287.814 123.277 202.015 1.00897.07 ATOM 158 CA ALA j 40 287.397 121.929 202.383 1.00897.07 ATOM 159 C ALA j 40 285.910 121.716 202.122 1.00897.07 ATOM 160 O ALA j 40 285.392 120.614 202.304 1.00897.07 ATOM 161 N THR j 41 285.227 122.777 201.701 1.00894.61 ATOM 162 CA THR j 41 283.806 122.697 201.387 1.00894.61 ATOM 163 C THR j 41 283.551 121.776 200.197 1.00894.61 ATOM 164 O THR j 41 282.803 120.805 200.299 1.00894.61 ATOM 165 N LEU j 42 284.184 122.091 199.071 1.00895.87 ATOM 166 CA LEU j 42 284.045 121.289 197.861 1.00895.87 ATOM 167 C LEU j 42 285.359 121.237 197.090 1.00895.87 ATOM 168 O LEU j 42 286.040 122.251 196.938 1.00895.87 ATOM 169 N PHE j 43 285.711 120.051 196.603 1.00904.77 ATOM 170 CA PHE j 43 286.936 119.878 195.831 1.00904.77 ATOM 171 C PHE j 43 286.671 119.081 194.558 1.00904.77 ATOM 172 O PHE j 43 286.230 117.933 194.612 1.00904.77 ATOM 173 N GLY j 44 286.942 119.700 193.414 1.00907.74 ATOM 174 CA GLY j 44 286.733 119.056 192.130 1.00907.74 ATOM 175 C GLY j 44 287.998 118.421 191.584 1.00907.74 ATOM 176 O GLY j 44 289.103 118.736 192.027 1.00907.74 ATOM 177 N SER j 45 287.832 117.525 190.618 1.00916.05 ATOM 178 CA SER j 45 288.966 116.847 190.000 1.00916.05 ATOM 179 C SER j 45 288.845 116.853 188.480 1.00916.05 ATOM 180 O SER j 45 287.794 116.521 187.931 1.00916.05 ATOM 181 N SER j 46 289.925 117.233 187.806 1.00925.49 ATOM 182 CA SER j 46 289.937 117.291 186.349 1.00925.49 ATOM 183 C SER j 46 290.737 116.135 185.760 1.00925.49 ATOM 184 O SER j 46 291.734 115.698 186.338 1.00925.49 ATOM 185 N GLY j 47 290.295 115.643 184.607 1.00929.61 ATOM 186 CA GLY j 47 290.963 114.542 183.938 1.00929.61 ATOM 187 C GLY j 47 292.344 114.918 183.441 1.00929.61 ATOM 188 O GLY j 47 293.276 114.115 183.502 1.00929.61 ATOM 189 N SER j 48 292.476 116.144 182.947 1.00931.78 ATOM 190 CA SER j 48 293.756 116.635 182.451 1.00931.78 ATOM 191 C SER j 48 294.714 116.921 183.602 1.00931.78 ATOM 192 O SER j 48 295.919 116.703 183.488 1.00931.78 ATOM 193 N GLY j 49 294.168 117.413 184.711 1.00933.17 ATOM 194 CA GLY j 49 294.965 117.717 185.884 1.00933.17 ATOM 195 C GLY j 49 295.526 116.472 186.540 1.00933.17 ATOM 196 O GLY j 49 296.668 116.463 187.000 1.00933.17 ATOM 197 N ASN j 50 294.721 115.416 186.584 1.00931.89 ATOM 198 CA ASN j 50 295.144 114.155 187.179 1.00931.89 ATOM 199 C ASN j 50 296.106 113.392 186.275 1.00931.89 ATOM 200 O ASN j 50 296.975 112.665 186.754 1.00931.89 ATOM 201 N PHE j 51 295.944 113.560 184.966 1.00933.36 ATOM 202 CA PHE j 51 296.815 112.905 183.997 1.00933.36 ATOM 203 C PHE j 51 298.230 113.469 184.073 1.00933.36 ATOM 204 O PHE j 51 299.203 112.719 184.136 1.00933.36 ATOM 205 N MET j 52 298.333 114.794 184.067 1.00936.28 ATOM 206 CA MET j 52 299.623 115.466 184.172 1.00936.28 ATOM 207 C MET j 52 300.259 115.214 185.535 1.00936.28 ATOM 208 O MET j 52 301.481 115.224 185.670 1.00936.28 ATOM 209 N THR j 53 299.418 114.990 186.541 1.00937.65 ATOM 210 CA THR j 53 299.888 114.695 187.889 1.00937.65 ATOM 211 C THR j 53 300.608 113.350 187.924 1.00937.65 ATOM 212 O THR j 53 301.635 113.200 188.582 1.00937.65 ATOM 213 N ARG j 54 300.061 112.374 187.206 1.00938.57 ATOM 214 CA ARG j 54 300.672 111.052 187.122 1.00938.57 ATOM 215 C ARG j 54 301.940 111.092 186.274 1.00938.57 ATOM 216 O ARG j 54 302.844 110.276 186.456 1.00938.57 ATOM 217 N MET j 55 301.999 112.045 185.350 1.00942.24 ATOM 218 CA MET j 55 303.162 112.200 184.482 1.00942.24 ATOM 219 C MET j 55 304.345 112.799 185.235 1.00942.24 ATOM 220 O MET j 55 305.467 112.303 185.138 1.00942.24 ATOM 221 N THR j 56 304.089 113.865 185.988 1.00943.61 ATOM 222 CA THR j 56 305.145 114.533 186.741 1.00943.61 ATOM 223 C THR j 56 305.586 113.694 187.936 1.00943.61 ATOM 224 O THR j 56 306.682 113.883 188.464 1.00943.61 ATOM 225 N ALA j 57 304.730 112.770 188.359 1.00945.36 ATOM 226 CA ALA j 57 305.061 111.865 189.454 1.00945.36 ATOM 227 C ALA j 57 305.967 110.743 188.963 1.00945.36 ATOM 228 O ALA j 57 306.885 110.320 189.666 1.00945.36 ATOM 229 N LEU j 58 305.699 110.264 187.752 1.00944.48 ATOM 230 CA LEU j 58 306.506 109.212 187.147 1.00944.48 ATOM 231 C LEU j 58 307.892 109.736 186.790 1.00944.48 ATOM 232 O LEU j 58 308.890 109.028 186.930 1.00944.48 ATOM 233 N LEU j 59 307.947 110.980 186.328 1.00945.17 ATOM 234 CA LEU j 59 309.215 111.617 185.994 1.00945.17 ATOM 235 C LEU j 59 310.008 111.935 187.256 1.00945.17 ATOM 236 O LEU j 59 311.239 111.902 187.249 1.00945.17 ATOM 237 N ALA j 60 309.297 112.244 188.336 1.00946.48 ATOM 238 CA ALA j 60 309.932 112.505 189.623 1.00946.48 ATOM 239 C ALA j 60 310.587 111.236 190.152 1.00946.48 ATOM 240 O ALA j 60 311.681 111.277 190.714 1.00946.48 ATOM 241 N THR j 61 309.903 110.110 189.971 1.00945.71 ATOM 242 CA THR j 61 310.453 108.812 190.337 1.00945.71 ATOM 243 C THR j 61 311.653 108.497 189.451 1.00945.71 ATOM 244 O THR j 61 312.665 107.977 189.919 1.00945.71 ATOM 245 N LEU j 62 311.531 108.826 188.168 1.00944.14 ATOM 246 CA LEU j 62 312.621 108.640 187.217 1.00944.14 ATOM 247 C LEU j 62 313.795 109.551 187.560 1.00944.14 ATOM 248 O LEU j 62 314.953 109.142 187.479 1.00944.14 ATOM 249 N PHE j 63 313.486 110.786 187.943 1.00946.53 ATOM 250 CA PHE j 63 314.503 111.743 188.362 1.00946.53 ATOM 251 C PHE j 63 315.187 111.274 189.641 1.00946.53 ATOM 252 O PHE j 63 316.360 111.565 189.875 1.00946.53 ATOM 253 N PHE j 64 314.443 110.544 190.465 1.00950.55 ATOM 254 CA PHE j 64 314.973 110.013 191.713 1.00950.55 ATOM 255 C PHE j 64 315.953 108.875 191.445 1.00950.55 ATOM 256 O PHE j 64 316.974 108.752 192.121 1.00950.55 ATOM 257 N ILE j 65 315.637 108.049 190.452 1.00950.37 ATOM 258 CA ILE j 65 316.490 106.923 190.087 1.00950.37 ATOM 259 C ILE j 65 317.811 107.400 189.489 1.00950.37 ATOM 260 O ILE j 65 318.880 106.922 189.866 1.00950.37 ATOM 261 N ILE j 66 317.726 108.348 188.558 1.00951.91 ATOM 262 CA ILE j 66 318.911 108.909 187.917 1.00951.91 ATOM 263 C ILE j 66 319.818 109.582 188.945 1.00951.91 ATOM 264 O ILE j 66 321.044 109.495 188.858 1.00951.91 ATOM 265 N SER j 67 319.205 110.239 189.924 1.00952.34 ATOM 266 CA SER j 67 319.950 110.908 190.985 1.00952.34 ATOM 267 C SER j 67 320.729 109.907 191.833 1.00952.34 ATOM 268 O SER j 67 321.795 110.224 192.360 1.00952.34 ATOM 269 N LEU j 68 320.191 108.699 191.962 1.00952.55 ATOM 270 CA LEU j 68 320.859 107.639 192.709 1.00952.55 ATOM 271 C LEU j 68 322.001 107.038 191.897 1.00952.55 ATOM 272 O LEU j 68 323.059 106.719 192.439 1.00952.55 ATOM 273 N VAL j 69 321.779 106.887 190.595 1.00952.08 ATOM 274 CA VAL j 69 322.794 106.342 189.701 1.00952.08 ATOM 275 C VAL j 69 323.956 107.317 189.540 1.00952.08 ATOM 276 O VAL j 69 325.120 106.937 189.668 1.00952.08 ATOM 277 N LEU j 70 323.631 108.575 189.264 1.00949.09 ATOM 278 CA LEU j 70 324.644 109.614 189.107 1.00949.09 ATOM 279 C LEU j 70 325.332 109.905 190.438 1.00949.09 ATOM 280 O LEU j 70 326.519 110.231 190.477 1.00949.09 ATOM 281 N GLY j 71 324.579 109.782 191.526 1.00950.43 ATOM 282 CA GLY j 71 325.113 110.019 192.855 1.00950.43 ATOM 283 C GLY j 71 326.001 108.887 193.334 1.00950.43 ATOM 284 O GLY j 71 327.203 109.066 193.523 1.00950.43 TER