HEADER PROTEIN TRANSPORT 31-DEC-69 7KAN TITLE Cryo-EM structure of the Sec complex from T. lanuginosus, TITLE 2 Sec62-lacking mutant (Delta Sec62) COMPND MOL_ID: 3; COMPND 2 MOLECULE: Protein transport channel Sec61 complex, beta subunit COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7KAN B 1 125 PDB 7KAN 7KAN 1 125 SEQRES 1 B 32 LEU ARG VAL ASP PRO VAL VAL VAL LEU VAL LEU SER LEU SEQRES 2 B 32 CYS PHE ILE PHE SER VAL VAL GLY LEU HIS VAL ILE ALA SEQRES 3 B 32 LYS ILE THR ARG LYS PHE ATOM 1 N LEU B 92 158.661 169.061 147.128 1.00 48.81 ATOM 2 CA LEU B 92 159.553 167.960 146.787 1.00 48.81 ATOM 3 C LEU B 92 158.763 166.705 146.436 1.00 48.81 ATOM 4 O LEU B 92 158.193 166.054 147.310 1.00 48.81 ATOM 5 CB LEU B 92 160.514 167.672 147.942 1.00 48.81 ATOM 6 CG LEU B 92 161.477 166.499 147.754 1.00 48.81 ATOM 7 CD1 LEU B 92 162.305 166.678 146.493 1.00 48.81 ATOM 8 CD2 LEU B 92 162.375 166.355 148.970 1.00 48.81 ATOM 9 N ARG B 93 158.733 166.371 145.149 1.00 44.60 ATOM 10 CA ARG B 93 158.021 165.203 144.657 1.00 44.60 ATOM 11 C ARG B 93 158.979 164.292 143.904 1.00 44.60 ATOM 12 O ARG B 93 159.955 164.750 143.304 1.00 44.60 ATOM 13 CB ARG B 93 156.857 165.607 143.747 1.00 44.60 ATOM 14 CG ARG B 93 155.729 166.318 144.473 1.00 44.60 ATOM 15 CD ARG B 93 154.650 166.774 143.507 1.00 44.60 ATOM 16 NE ARG B 93 153.465 167.264 144.205 1.00 44.60 ATOM 17 CZ ARG B 93 153.330 168.501 144.670 1.00 44.60 ATOM 18 NH1 ARG B 93 154.310 169.380 144.516 1.00 44.60 ATOM 19 NH2 ARG B 93 152.216 168.859 145.292 1.00 44.60 ATOM 20 N VAL B 94 158.689 162.993 143.941 1.00 38.96 ATOM 21 CA VAL B 94 159.529 161.981 143.316 1.00 38.96 ATOM 22 C VAL B 94 158.680 161.141 142.374 1.00 38.96 ATOM 23 O VAL B 94 157.463 161.017 142.543 1.00 38.96 ATOM 24 CB VAL B 94 160.228 161.084 144.361 1.00 38.96 ATOM 25 CG1 VAL B 94 161.036 161.928 145.330 1.00 38.96 ATOM 26 CG2 VAL B 94 159.207 160.247 145.112 1.00 38.96 ATOM 27 N ASP B 95 159.333 160.568 141.371 1.00 33.71 ATOM 28 CA ASP B 95 158.660 159.690 140.432 1.00 33.71 ATOM 29 C ASP B 95 158.384 158.336 141.077 1.00 33.71 ATOM 30 O ASP B 95 159.033 157.960 142.056 1.00 33.71 ATOM 31 CB ASP B 95 159.510 159.518 139.178 1.00 33.71 ATOM 32 N PRO B 96 157.411 157.585 140.553 1.00 30.04 ATOM 33 CA PRO B 96 157.114 156.271 141.149 1.00 30.04 ATOM 34 C PRO B 96 158.267 155.286 141.066 1.00 30.04 ATOM 35 O PRO B 96 158.466 154.495 141.996 1.00 30.04 ATOM 36 CB PRO B 96 155.900 155.794 140.342 1.00 30.04 ATOM 37 CG PRO B 96 155.265 157.043 139.850 1.00 30.04 ATOM 38 CD PRO B 96 156.400 157.976 139.558 1.00 30.04 ATOM 39 N VAL B 97 159.035 155.306 139.975 1.00 26.79 ATOM 40 CA VAL B 97 160.126 154.349 139.816 1.00 26.79 ATOM 41 C VAL B 97 161.236 154.614 140.827 1.00 26.79 ATOM 42 O VAL B 97 161.974 153.694 141.207 1.00 26.79 ATOM 43 CB VAL B 97 160.646 154.393 138.366 1.00 26.79 ATOM 44 CG1 VAL B 97 161.812 153.437 138.170 1.00 26.79 ATOM 45 CG2 VAL B 97 159.521 154.075 137.396 1.00 26.79 ATOM 46 N VAL B 98 161.371 155.862 141.283 1.00 27.73 ATOM 47 CA VAL B 98 162.427 156.199 142.233 1.00 27.73 ATOM 48 C VAL B 98 162.223 155.456 143.546 1.00 27.73 ATOM 49 O VAL B 98 163.188 155.016 144.181 1.00 27.73 ATOM 50 CB VAL B 98 162.488 157.723 142.446 1.00 27.73 ATOM 51 CG1 VAL B 98 163.525 158.073 143.497 1.00 27.73 ATOM 52 CG2 VAL B 98 162.796 158.425 141.138 1.00 27.73 ATOM 53 N VAL B 99 160.968 155.283 143.965 1.00 27.09 ATOM 54 CA VAL B 99 160.694 154.580 145.216 1.00 27.09 ATOM 55 C VAL B 99 161.096 153.113 145.108 1.00 27.09 ATOM 56 O VAL B 99 161.708 152.550 146.027 1.00 27.09 ATOM 57 CB VAL B 99 159.211 154.735 145.596 1.00 27.09 ATOM 58 CG1 VAL B 99 158.898 153.933 146.844 1.00 27.09 ATOM 59 CG2 VAL B 99 158.872 156.198 145.803 1.00 27.09 ATOM 60 N LEU B 100 160.762 152.470 143.988 1.00 23.83 ATOM 61 CA LEU B 100 161.130 151.071 143.805 1.00 23.83 ATOM 62 C LEU B 100 162.640 150.905 143.707 1.00 23.83 ATOM 63 O LEU B 100 163.198 149.933 144.228 1.00 23.83 ATOM 64 CB LEU B 100 160.445 150.511 142.563 1.00 23.83 ATOM 65 CG LEU B 100 158.923 150.599 142.620 1.00 23.83 ATOM 66 CD1 LEU B 100 158.310 149.881 141.443 1.00 23.83 ATOM 67 CD2 LEU B 100 158.407 150.022 143.925 1.00 23.83 ATOM 68 N VAL B 101 163.322 151.845 143.051 1.00 25.39 ATOM 69 CA VAL B 101 164.777 151.773 142.985 1.00 25.39 ATOM 70 C VAL B 101 165.383 151.980 144.368 1.00 25.39 ATOM 71 O VAL B 101 166.383 151.345 144.722 1.00 25.39 ATOM 72 CB VAL B 101 165.319 152.785 141.961 1.00 25.39 ATOM 73 CG1 VAL B 101 166.829 152.891 142.063 1.00 25.39 ATOM 74 CG2 VAL B 101 164.915 152.371 140.558 1.00 25.39 ATOM 75 N LEU B 102 164.782 152.854 145.179 1.00 24.38 ATOM 76 CA LEU B 102 165.228 153.023 146.559 1.00 24.38 ATOM 77 C LEU B 102 165.094 151.723 147.337 1.00 24.38 ATOM 78 O LEU B 102 166.010 151.320 148.064 1.00 24.38 ATOM 79 CB LEU B 102 164.423 154.133 147.237 1.00 24.38 ATOM 80 CG LEU B 102 164.338 154.092 148.767 1.00 24.38 ATOM 81 CD1 LEU B 102 165.695 154.342 149.410 1.00 24.38 ATOM 82 CD2 LEU B 102 163.312 155.093 149.275 1.00 24.38 ATOM 83 N SER B 103 163.949 151.056 147.201 1.00 21.22 ATOM 84 CA SER B 103 163.748 149.801 147.915 1.00 21.22 ATOM 85 C SER B 103 164.735 148.737 147.452 1.00 21.22 ATOM 86 O SER B 103 165.271 147.976 148.268 1.00 21.22 ATOM 87 CB SER B 103 162.316 149.312 147.730 1.00 21.22 ATOM 88 OG SER B 103 162.250 147.924 147.981 1.00 21.22 ATOM 89 N LEU B 104 164.985 148.666 146.143 1.00 19.87 ATOM 90 CA LEU B 104 165.940 147.691 145.629 1.00 19.87 ATOM 91 C LEU B 104 167.346 147.983 146.138 1.00 19.87 ATOM 92 O LEU B 104 168.088 147.062 146.504 1.00 19.87 ATOM 93 CB LEU B 104 165.911 147.687 144.103 1.00 19.87 ATOM 94 CG LEU B 104 166.296 146.372 143.432 1.00 19.87 ATOM 95 CD1 LEU B 104 165.298 145.291 143.804 1.00 19.87 ATOM 96 CD2 LEU B 104 166.369 146.544 141.926 1.00 19.87 ATOM 97 N CYS B 105 167.723 149.262 146.184 1.00 20.60 ATOM 98 CA CYS B 105 169.032 149.628 146.709 1.00 20.60 ATOM 99 C CYS B 105 169.142 149.283 148.188 1.00 20.60 ATOM 100 O CYS B 105 170.202 148.863 148.654 1.00 20.60 ATOM 101 CB CYS B 105 169.293 151.116 146.484 1.00 20.60 ATOM 102 SG CYS B 105 171.042 151.562 146.507 1.00 20.60 ATOM 103 N PHE B 106 168.051 149.438 148.940 1.00 17.83 ATOM 104 CA PHE B 106 168.066 149.064 150.352 1.00 17.83 ATOM 105 C PHE B 106 168.267 147.561 150.520 1.00 17.83 ATOM 106 O PHE B 106 169.106 147.112 151.317 1.00 17.83 ATOM 107 CB PHE B 106 166.762 149.511 151.010 1.00 17.83 ATOM 108 CG PHE B 106 166.762 149.396 152.502 1.00 17.83 ATOM 109 CD1 PHE B 106 167.946 149.438 153.213 1.00 17.83 ATOM 110 CD2 PHE B 106 165.576 149.246 153.193 1.00 17.83 ATOM 111 CE1 PHE B 106 167.945 149.333 154.586 1.00 17.83 ATOM 112 CE2 PHE B 106 165.570 149.141 154.563 1.00 17.83 ATOM 113 CZ PHE B 106 166.754 149.184 155.262 1.00 17.83 ATOM 114 N ILE B 107 167.487 146.768 149.781 1.00 17.21 ATOM 115 CA ILE B 107 167.575 145.315 149.894 1.00 17.21 ATOM 116 C ILE B 107 168.959 144.832 149.484 1.00 17.21 ATOM 117 O ILE B 107 169.491 143.873 150.055 1.00 17.21 ATOM 118 CB ILE B 107 166.471 144.641 149.060 1.00 17.21 ATOM 119 CG1 ILE B 107 165.096 145.113 149.520 1.00 17.21 ATOM 120 CG2 ILE B 107 166.559 143.135 149.177 1.00 17.21 ATOM 121 CD1 ILE B 107 164.834 144.860 150.975 1.00 17.21 ATOM 122 N PHE B 108 169.570 145.489 148.497 1.00 19.18 ATOM 123 CA PHE B 108 170.915 145.093 148.099 1.00 19.18 ATOM 124 C PHE B 108 171.970 145.585 149.079 1.00 19.18 ATOM 125 O PHE B 108 172.986 144.911 149.277 1.00 19.18 ATOM 126 CB PHE B 108 171.220 145.602 146.692 1.00 19.18 ATOM 127 CG PHE B 108 170.664 144.733 145.609 1.00 19.18 ATOM 128 CD1 PHE B 108 170.213 143.458 145.897 1.00 19.18 ATOM 129 CD2 PHE B 108 170.592 145.187 144.306 1.00 19.18 ATOM 130 CE1 PHE B 108 169.699 142.651 144.906 1.00 19.18 ATOM 131 CE2 PHE B 108 170.080 144.385 143.310 1.00 19.18 ATOM 132 CZ PHE B 108 169.632 143.114 143.610 1.00 19.18 ATOM 133 N SER B 109 171.747 146.737 149.712 1.00 18.89 ATOM 134 CA SER B 109 172.717 147.255 150.664 1.00 18.89 ATOM 135 C SER B 109 172.778 146.406 151.921 1.00 18.89 ATOM 136 O SER B 109 173.853 146.252 152.507 1.00 18.89 ATOM 137 CB SER B 109 172.383 148.701 151.017 1.00 18.89 ATOM 138 OG SER B 109 172.985 149.071 152.242 1.00 18.89 ATOM 139 N VAL B 110 171.645 145.850 152.356 1.00 17.12 ATOM 140 CA VAL B 110 171.685 144.957 153.516 1.00 17.12 ATOM 141 C VAL B 110 172.530 143.721 153.211 1.00 17.12 ATOM 142 O VAL B 110 173.363 143.297 154.027 1.00 17.12 ATOM 143 CB VAL B 110 170.260 144.579 153.961 1.00 17.12 ATOM 144 CG1 VAL B 110 170.301 143.397 154.902 1.00 17.12 ATOM 145 CG2 VAL B 110 169.599 145.756 154.643 1.00 17.12 ATOM 146 N VAL B 111 172.340 143.134 152.027 1.00 16.66 ATOM 147 CA VAL B 111 173.131 141.970 151.637 1.00 16.66 ATOM 148 C VAL B 111 174.599 142.347 151.497 1.00 16.66 ATOM 149 O VAL B 111 175.494 141.562 151.834 1.00 16.66 ATOM 150 CB VAL B 111 172.576 141.360 150.338 1.00 16.66 ATOM 151 CG1 VAL B 111 173.360 140.119 149.959 1.00 16.66 ATOM 152 CG2 VAL B 111 171.106 141.030 150.498 1.00 16.66 ATOM 153 N GLY B 112 174.873 143.551 150.996 1.00 17.88 ATOM 154 CA GLY B 112 176.250 144.004 150.912 1.00 17.88 ATOM 155 C GLY B 112 176.894 144.145 152.276 1.00 17.88 ATOM 156 O GLY B 112 178.062 143.801 152.462 1.00 17.88 ATOM 157 N LEU B 113 176.141 144.659 153.249 1.00 16.80 ATOM 158 CA LEU B 113 176.661 144.759 154.607 1.00 16.80 ATOM 159 C LEU B 113 176.966 143.380 155.173 1.00 16.80 ATOM 160 O LEU B 113 178.023 143.168 155.784 1.00 16.80 ATOM 161 CB LEU B 113 175.664 145.500 155.494 1.00 16.80 ATOM 162 CG LEU B 113 176.272 146.231 156.685 1.00 16.80 ATOM 163 CD1 LEU B 113 177.250 147.283 156.208 1.00 16.80 ATOM 164 CD2 LEU B 113 175.182 146.862 157.526 1.00 16.80 ATOM 165 N HIS B 114 176.057 142.424 154.966 1.00 18.71 ATOM 166 CA HIS B 114 176.310 141.058 155.424 1.00 18.71 ATOM 167 C HIS B 114 177.560 140.470 154.778 1.00 18.71 ATOM 168 O HIS B 114 178.374 139.833 155.456 1.00 18.71 ATOM 169 CB HIS B 114 175.106 140.164 155.139 1.00 18.71 ATOM 170 CG HIS B 114 173.990 140.319 156.120 1.00 18.71 ATOM 171 ND1 HIS B 114 172.740 139.783 155.908 1.00 18.71 ATOM 172 CD2 HIS B 114 173.940 140.929 157.326 1.00 18.71 ATOM 173 CE1 HIS B 114 171.962 140.068 156.935 1.00 18.71 ATOM 174 NE2 HIS B 114 172.666 140.761 157.811 1.00 18.71 ATOM 175 N VAL B 115 177.726 140.659 153.466 1.00 23.76 ATOM 176 CA VAL B 115 178.862 140.032 152.799 1.00 23.76 ATOM 177 C VAL B 115 180.164 140.730 153.178 1.00 23.76 ATOM 178 O VAL B 115 181.213 140.083 153.268 1.00 23.76 ATOM 179 CB VAL B 115 178.645 139.987 151.273 1.00 23.76 ATOM 180 CG1 VAL B 115 178.767 141.362 150.657 1.00 23.76 ATOM 181 CG2 VAL B 115 179.624 139.022 150.629 1.00 23.76 ATOM 182 N ILE B 116 180.124 142.038 153.448 1.00 27.78 ATOM 183 CA ILE B 116 181.314 142.722 153.945 1.00 27.78 ATOM 184 C ILE B 116 181.689 142.196 155.323 1.00 27.78 ATOM 185 O ILE B 116 182.870 141.975 155.620 1.00 27.78 ATOM 186 CB ILE B 116 181.094 144.246 153.960 1.00 27.78 ATOM 187 CG1 ILE B 116 181.126 144.806 152.541 1.00 27.78 ATOM 188 CG2 ILE B 116 182.151 144.933 154.804 1.00 27.78 ATOM 189 CD1 ILE B 116 182.473 144.681 151.879 1.00 27.78 ATOM 190 N ALA B 117 180.692 141.980 156.186 1.00 34.74 ATOM 191 CA ALA B 117 180.973 141.417 157.502 1.00 34.74 ATOM 192 C ALA B 117 181.564 140.019 157.386 1.00 34.74 ATOM 193 O ALA B 117 182.521 139.680 158.091 1.00 34.74 ATOM 194 CB ALA B 117 179.701 141.394 158.347 1.00 34.74 ATOM 195 N LYS B 118 181.009 139.194 156.497 1.00 40.07 ATOM 196 CA LYS B 118 181.541 137.849 156.306 1.00 40.07 ATOM 197 C LYS B 118 182.971 137.890 155.779 1.00 40.07 ATOM 198 O LYS B 118 183.816 137.086 156.191 1.00 40.07 ATOM 199 CB LYS B 118 180.639 137.059 155.357 1.00 40.07 ATOM 200 CG LYS B 118 181.184 135.698 154.966 1.00 40.07 ATOM 201 CD LYS B 118 180.310 135.047 153.910 1.00 40.07 ATOM 202 CE LYS B 118 180.966 133.804 153.342 1.00 40.07 ATOM 203 NZ LYS B 118 180.151 133.208 152.250 1.00 40.07 ATOM 204 N ILE B 119 183.263 138.827 154.874 1.00 42.91 ATOM 205 CA ILE B 119 184.615 138.950 154.336 1.00 42.91 ATOM 206 C ILE B 119 185.589 139.342 155.439 1.00 42.91 ATOM 207 O ILE B 119 186.647 138.724 155.606 1.00 42.91 ATOM 208 CB ILE B 119 184.642 139.961 153.175 1.00 42.91 ATOM 209 CG1 ILE B 119 184.043 139.343 151.911 1.00 42.91 ATOM 210 CG2 ILE B 119 186.060 140.432 152.911 1.00 42.91 ATOM 211 CD1 ILE B 119 184.874 138.226 151.325 1.00 42.91 ATOM 212 N THR B 120 185.244 140.371 156.217 1.00 46.84 ATOM 213 CA THR B 120 186.159 140.835 157.254 1.00 46.84 ATOM 214 C THR B 120 186.255 139.863 158.423 1.00 46.84 ATOM 215 O THR B 120 187.209 139.948 159.203 1.00 46.84 ATOM 216 CB THR B 120 185.748 142.219 157.762 1.00 46.84 ATOM 217 OG1 THR B 120 186.747 142.711 158.663 1.00 46.84 ATOM 218 CG2 THR B 120 184.424 142.150 158.494 1.00 46.84 ATOM 219 N ARG B 121 185.297 138.945 158.566 1.00 61.95 ATOM 220 CA ARG B 121 185.409 137.930 159.607 1.00 61.95 ATOM 221 C ARG B 121 186.237 136.738 159.147 1.00 61.95 ATOM 222 O ARG B 121 187.074 136.234 159.904 1.00 61.95 ATOM 223 CB ARG B 121 184.019 137.463 160.045 1.00 61.95 ATOM 224 CG ARG B 121 184.044 136.340 161.071 1.00 61.95 ATOM 225 CD ARG B 121 182.759 135.535 161.041 1.00 61.95 ATOM 226 NE ARG B 121 181.583 136.378 161.230 1.00 61.95 ATOM 227 CZ ARG B 121 180.332 135.947 161.117 1.00 61.95 ATOM 228 NH1 ARG B 121 180.090 134.679 160.813 1.00 61.95 ATOM 229 NH2 ARG B 121 179.321 136.784 161.306 1.00 61.95 ATOM 230 N LYS B 122 186.019 136.276 157.913 1.00 66.39 ATOM 231 CA LYS B 122 186.751 135.118 157.411 1.00 66.39 ATOM 232 C LYS B 122 188.248 135.375 157.315 1.00 66.39 ATOM 233 O LYS B 122 189.032 134.420 157.335 1.00 66.39 ATOM 234 CB LYS B 122 186.204 134.703 156.044 1.00 66.39 ATOM 235 N PHE B 123 188.661 136.633 157.213 1.00 73.08 ATOM 236 CA PHE B 123 190.076 136.971 157.160 1.00 73.08 ATOM 237 C PHE B 123 190.462 137.874 158.327 1.00 73.08 ATOM 238 O PHE B 123 191.543 137.738 158.899 1.00 73.08 ATOM 239 CB PHE B 123 190.420 137.648 155.833 1.00 73.08 ATOM 240 CG PHE B 123 191.757 138.327 155.830 1.00 73.08 ATOM 241 CD1 PHE B 123 192.925 137.584 155.793 1.00 73.08 ATOM 242 CD2 PHE B 123 191.847 139.709 155.867 1.00 73.08 ATOM 243 CE1 PHE B 123 194.159 138.206 155.792 1.00 73.08 ATOM 244 CE2 PHE B 123 193.078 140.337 155.866 1.00 73.08 ATOM 245 CZ PHE B 123 194.236 139.584 155.829 1.00 73.08 TER