HEADER PROTEIN TRANSPORT 31-DEC-69 7KAU TITLE Cryo-EM structure of the Sec complex from S. cerevisiae, Sec61 pore TITLE 2 ring and Sec63 FN3 double mutant, class with Sec62 COMPND MOL_ID: 3; COMPND 2 MOLECULE: Protein transport protein SBH1; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7KAU B 1 82 UNP P52870 SC6B1_YEAST 1 82 SEQRES 1 B 32 ARG VAL ASP PRO LEU VAL VAL LEU PHE LEU ALA VAL GLY SEQRES 2 B 32 PHE ILE PHE SER VAL VAL ALA LEU HIS VAL ILE SER LYS SEQRES 3 B 32 VAL ALA GLY LYS LEU PHE ATOM 1 N ARG B 51 163.838 168.433 146.007 1.00123.01 ATOM 2 CA ARG B 51 165.137 168.566 146.651 1.00123.01 ATOM 3 C ARG B 51 165.892 167.243 146.634 1.00123.01 ATOM 4 O ARG B 51 167.049 167.186 146.220 1.00123.01 ATOM 5 CB ARG B 51 164.977 169.063 148.087 1.00123.01 ATOM 6 CG ARG B 51 166.257 169.011 148.896 1.00123.01 ATOM 7 CD ARG B 51 166.086 169.687 150.243 1.00123.01 ATOM 8 NE ARG B 51 167.248 169.479 151.099 1.00123.01 ATOM 9 CZ ARG B 51 168.343 170.228 151.066 1.00123.01 ATOM 10 NH1 ARG B 51 168.430 171.241 150.214 1.00123.01 ATOM 11 NH2 ARG B 51 169.354 169.966 151.882 1.00123.01 ATOM 12 N VAL B 52 165.235 166.179 147.087 1.00117.48 ATOM 13 CA VAL B 52 165.815 164.842 147.116 1.00117.48 ATOM 14 C VAL B 52 164.916 163.911 146.316 1.00117.48 ATOM 15 O VAL B 52 163.703 163.859 146.548 1.00117.48 ATOM 16 CB VAL B 52 165.992 164.326 148.555 1.00117.48 ATOM 17 CG1 VAL B 52 166.491 162.895 148.542 1.00117.48 ATOM 18 CG2 VAL B 52 166.951 165.217 149.321 1.00117.48 ATOM 19 N ASP B 53 165.509 163.182 145.383 1.00102.96 ATOM 20 CA ASP B 53 164.774 162.228 144.574 1.00102.96 ATOM 21 C ASP B 53 164.833 160.840 145.201 1.00102.96 ATOM 22 O ASP B 53 165.786 160.516 145.915 1.00102.96 ATOM 23 CB ASP B 53 165.346 162.170 143.154 1.00102.96 ATOM 24 N PRO B 54 163.822 160.001 144.958 1.00 97.91 ATOM 25 CA PRO B 54 163.827 158.662 145.572 1.00 97.91 ATOM 26 C PRO B 54 165.012 157.803 145.165 1.00 97.91 ATOM 27 O PRO B 54 165.578 157.091 146.010 1.00 97.91 ATOM 28 CB PRO B 54 162.498 158.064 145.096 1.00 97.91 ATOM 29 CG PRO B 54 161.636 159.243 144.815 1.00 97.91 ATOM 30 CD PRO B 54 162.554 160.289 144.271 1.00 97.91 ATOM 31 N LEU B 55 165.402 157.836 143.890 1.00 91.78 ATOM 32 CA LEU B 55 166.569 157.066 143.475 1.00 91.78 ATOM 33 C LEU B 55 167.820 157.503 144.215 1.00 91.78 ATOM 34 O LEU B 55 168.724 156.692 144.432 1.00 91.78 ATOM 35 CB LEU B 55 166.779 157.180 141.970 1.00 91.78 ATOM 36 CG LEU B 55 166.075 156.100 141.151 1.00 91.78 ATOM 37 CD1 LEU B 55 164.579 156.318 141.174 1.00 91.78 ATOM 38 CD2 LEU B 55 166.605 156.106 139.733 1.00 91.78 ATOM 39 N VAL B 56 167.881 158.767 144.628 1.00 95.15 ATOM 40 CA VAL B 56 169.009 159.227 145.431 1.00 95.15 ATOM 41 C VAL B 56 169.010 158.542 146.793 1.00 95.15 ATOM 42 O VAL B 56 170.065 158.142 147.301 1.00 95.15 ATOM 43 CB VAL B 56 168.977 160.759 145.559 1.00 95.15 ATOM 44 CG1 VAL B 56 170.085 161.233 146.469 1.00 95.15 ATOM 45 CG2 VAL B 56 169.109 161.400 144.193 1.00 95.15 ATOM 46 N VAL B 57 167.831 158.384 147.400 1.00 90.09 ATOM 47 CA VAL B 57 167.731 157.671 148.672 1.00 90.09 ATOM 48 C VAL B 57 168.171 156.225 148.505 1.00 90.09 ATOM 49 O VAL B 57 168.913 155.678 149.334 1.00 90.09 ATOM 50 CB VAL B 57 166.296 157.749 149.218 1.00 90.09 ATOM 51 CG1 VAL B 57 166.137 156.834 150.420 1.00 90.09 ATOM 52 CG2 VAL B 57 165.944 159.168 149.591 1.00 90.09 ATOM 53 N LEU B 58 167.697 155.575 147.440 1.00 87.55 ATOM 54 CA LEU B 58 168.095 154.192 147.198 1.00 87.55 ATOM 55 C LEU B 58 169.600 154.082 147.001 1.00 87.55 ATOM 56 O LEU B 58 170.234 153.142 147.498 1.00 87.55 ATOM 57 CB LEU B 58 167.358 153.635 145.984 1.00 87.55 ATOM 58 CG LEU B 58 167.529 152.142 145.727 1.00 87.55 ATOM 59 CD1 LEU B 58 166.209 151.557 145.295 1.00 87.55 ATOM 60 CD2 LEU B 58 168.591 151.878 144.670 1.00 87.55 ATOM 61 N PHE B 59 170.186 155.026 146.262 1.00 91.19 ATOM 62 CA PHE B 59 171.621 154.989 146.013 1.00 91.19 ATOM 63 C PHE B 59 172.409 155.186 147.296 1.00 91.19 ATOM 64 O PHE B 59 173.420 154.512 147.519 1.00 91.19 ATOM 65 CB PHE B 59 171.997 156.046 144.980 1.00 91.19 ATOM 66 CG PHE B 59 171.732 155.625 143.568 1.00 91.19 ATOM 67 CD1 PHE B 59 171.645 154.284 143.246 1.00 91.19 ATOM 68 CD2 PHE B 59 171.582 156.563 142.561 1.00 91.19 ATOM 69 CE1 PHE B 59 171.407 153.884 141.949 1.00 91.19 ATOM 70 CE2 PHE B 59 171.345 156.168 141.258 1.00 91.19 ATOM 71 CZ PHE B 59 171.257 154.825 140.953 1.00 91.19 ATOM 72 N LEU B 60 171.961 156.100 148.157 1.00 92.77 ATOM 73 CA LEU B 60 172.613 156.259 149.452 1.00 92.77 ATOM 74 C LEU B 60 172.541 154.976 150.270 1.00 92.77 ATOM 75 O LEU B 60 173.544 154.543 150.850 1.00 92.77 ATOM 76 CB LEU B 60 172.003 157.430 150.222 1.00 92.77 ATOM 77 CG LEU B 60 172.687 158.787 150.064 1.00 92.77 ATOM 78 CD1 LEU B 60 172.536 159.328 148.666 1.00 92.77 ATOM 79 CD2 LEU B 60 172.114 159.776 151.067 1.00 92.77 ATOM 80 N ALA B 61 171.363 154.351 150.337 1.00 88.61 ATOM 81 CA ALA B 61 171.243 153.133 151.135 1.00 88.61 ATOM 82 C ALA B 61 172.147 152.029 150.596 1.00 88.61 ATOM 83 O ALA B 61 172.836 151.341 151.366 1.00 88.61 ATOM 84 CB ALA B 61 169.788 152.670 151.181 1.00 88.61 ATOM 85 N VAL B 62 172.177 151.858 149.273 1.00 86.73 ATOM 86 CA VAL B 62 172.995 150.803 148.687 1.00 86.73 ATOM 87 C VAL B 62 174.477 151.086 148.904 1.00 86.73 ATOM 88 O VAL B 62 175.251 150.177 149.227 1.00 86.73 ATOM 89 CB VAL B 62 172.655 150.632 147.199 1.00 86.73 ATOM 90 CG1 VAL B 62 173.748 149.859 146.489 1.00 86.73 ATOM 91 CG2 VAL B 62 171.330 149.919 147.055 1.00 86.73 ATOM 92 N GLY B 63 174.901 152.340 148.740 1.00 86.98 ATOM 93 CA GLY B 63 176.291 152.670 149.002 1.00 86.98 ATOM 94 C GLY B 63 176.676 152.432 150.447 1.00 86.98 ATOM 95 O GLY B 63 177.781 151.973 150.739 1.00 86.98 ATOM 96 N PHE B 64 175.762 152.728 151.371 1.00 89.87 ATOM 97 CA PHE B 64 176.012 152.483 152.787 1.00 89.87 ATOM 98 C PHE B 64 176.236 151.000 153.056 1.00 89.87 ATOM 99 O PHE B 64 177.216 150.609 153.709 1.00 89.87 ATOM 100 CB PHE B 64 174.830 153.006 153.599 1.00 89.87 ATOM 101 CG PHE B 64 175.112 153.166 155.053 1.00 89.87 ATOM 102 CD1 PHE B 64 176.398 153.374 155.506 1.00 89.87 ATOM 103 CD2 PHE B 64 174.081 153.108 155.971 1.00 89.87 ATOM 104 CE1 PHE B 64 176.648 153.525 156.849 1.00 89.87 ATOM 105 CE2 PHE B 64 174.323 153.258 157.312 1.00 89.87 ATOM 106 CZ PHE B 64 175.608 153.465 157.755 1.00 89.87 ATOM 107 N ILE B 65 175.325 150.158 152.564 1.00 81.16 ATOM 108 CA ILE B 65 175.452 148.718 152.781 1.00 81.16 ATOM 109 C ILE B 65 176.742 148.198 152.157 1.00 81.16 ATOM 110 O ILE B 65 177.473 147.398 152.760 1.00 81.16 ATOM 111 CB ILE B 65 174.219 147.984 152.228 1.00 81.16 ATOM 112 CG1 ILE B 65 173.038 148.144 153.182 1.00 81.16 ATOM 113 CG2 ILE B 65 174.529 146.520 151.991 1.00 81.16 ATOM 114 CD1 ILE B 65 171.857 147.278 152.833 1.00 81.16 ATOM 115 N PHE B 66 177.042 148.652 150.939 1.00 89.27 ATOM 116 CA PHE B 66 178.256 148.221 150.259 1.00 89.27 ATOM 117 C PHE B 66 179.502 148.647 151.020 1.00 89.27 ATOM 118 O PHE B 66 180.468 147.882 151.103 1.00 89.27 ATOM 119 CB PHE B 66 178.277 148.788 148.840 1.00 89.27 ATOM 120 CG PHE B 66 179.352 148.214 147.967 1.00 89.27 ATOM 121 CD1 PHE B 66 179.109 147.091 147.199 1.00 89.27 ATOM 122 CD2 PHE B 66 180.601 148.808 147.899 1.00 89.27 ATOM 123 CE1 PHE B 66 180.093 146.566 146.388 1.00 89.27 ATOM 124 CE2 PHE B 66 181.589 148.286 147.090 1.00 89.27 ATOM 125 CZ PHE B 66 181.335 147.164 146.334 1.00 89.27 ATOM 126 N SER B 67 179.498 149.851 151.592 1.00 86.59 ATOM 127 CA SER B 67 180.655 150.306 152.351 1.00 86.59 ATOM 128 C SER B 67 180.846 149.474 153.608 1.00 86.59 ATOM 129 O SER B 67 181.978 149.129 153.962 1.00 86.59 ATOM 130 CB SER B 67 180.504 151.781 152.710 1.00 86.59 ATOM 131 OG SER B 67 179.847 151.929 153.956 1.00 86.59 ATOM 132 N VAL B 68 179.752 149.143 154.298 1.00 86.07 ATOM 133 CA VAL B 68 179.877 148.315 155.496 1.00 86.07 ATOM 134 C VAL B 68 180.443 146.945 155.141 1.00 86.07 ATOM 135 O VAL B 68 181.365 146.442 155.801 1.00 86.07 ATOM 136 CB VAL B 68 178.524 148.202 156.220 1.00 86.07 ATOM 137 CG1 VAL B 68 178.493 146.963 157.089 1.00 86.07 ATOM 138 CG2 VAL B 68 178.280 149.435 157.064 1.00 86.07 ATOM 139 N VAL B 69 179.914 146.325 154.082 1.00 88.40 ATOM 140 CA VAL B 69 180.402 145.006 153.682 1.00 88.40 ATOM 141 C VAL B 69 181.870 145.074 153.277 1.00 88.40 ATOM 142 O VAL B 69 182.669 144.196 153.631 1.00 88.40 ATOM 143 CB VAL B 69 179.525 144.433 152.555 1.00 88.40 ATOM 144 CG1 VAL B 69 180.182 143.214 151.933 1.00 88.40 ATOM 145 CG2 VAL B 69 178.154 144.074 153.095 1.00 88.40 ATOM 146 N ALA B 70 182.251 146.116 152.536 1.00 93.50 ATOM 147 CA ALA B 70 183.637 146.240 152.102 1.00 93.50 ATOM 148 C ALA B 70 184.569 146.434 153.288 1.00 93.50 ATOM 149 O ALA B 70 185.647 145.832 153.340 1.00 93.50 ATOM 150 CB ALA B 70 183.777 147.396 151.114 1.00 93.50 ATOM 151 N LEU B 71 184.176 147.272 154.248 1.00 96.15 ATOM 152 CA LEU B 71 185.003 147.467 155.431 1.00 96.15 ATOM 153 C LEU B 71 185.174 146.162 156.193 1.00 96.15 ATOM 154 O LEU B 71 186.283 145.831 156.631 1.00 96.15 ATOM 155 CB LEU B 71 184.392 148.542 156.328 1.00 96.15 ATOM 156 CG LEU B 71 185.149 148.844 157.620 1.00 96.15 ATOM 157 CD1 LEU B 71 186.570 149.264 157.306 1.00 96.15 ATOM 158 CD2 LEU B 71 184.434 149.925 158.407 1.00 96.15 ATOM 159 N HIS B 72 184.090 145.398 156.344 1.00 93.14 ATOM 160 CA HIS B 72 184.190 144.104 157.011 1.00 93.14 ATOM 161 C HIS B 72 185.163 143.178 156.292 1.00 93.14 ATOM 162 O HIS B 72 186.051 142.587 156.917 1.00 93.14 ATOM 163 CB HIS B 72 182.815 143.453 157.108 1.00 93.14 ATOM 164 CG HIS B 72 182.102 143.730 158.391 1.00 93.14 ATOM 165 ND1 HIS B 72 180.786 143.382 158.597 1.00 93.14 ATOM 166 CD2 HIS B 72 182.526 144.300 159.543 1.00 93.14 ATOM 167 CE1 HIS B 72 180.424 143.736 159.816 1.00 93.14 ATOM 168 NE2 HIS B 72 181.461 144.295 160.411 1.00 93.14 ATOM 169 N VAL B 73 185.006 143.030 154.975 1.00 98.51 ATOM 170 CA VAL B 73 185.830 142.054 154.268 1.00 98.51 ATOM 171 C VAL B 73 187.288 142.492 154.243 1.00 98.51 ATOM 172 O VAL B 73 188.194 141.651 154.309 1.00 98.51 ATOM 173 CB VAL B 73 185.285 141.796 152.850 1.00 98.51 ATOM 174 CG1 VAL B 73 185.452 143.017 151.968 1.00 98.51 ATOM 175 CG2 VAL B 73 185.972 140.590 152.232 1.00 98.51 ATOM 176 N ILE B 74 187.552 143.800 154.189 1.00106.29 ATOM 177 CA ILE B 74 188.934 144.265 154.195 1.00106.29 ATOM 178 C ILE B 74 189.562 144.065 155.568 1.00106.29 ATOM 179 O ILE B 74 190.711 143.622 155.677 1.00106.29 ATOM 180 CB ILE B 74 189.012 145.732 153.738 1.00106.29 ATOM 181 CG1 ILE B 74 188.599 145.848 152.270 1.00106.29 ATOM 182 CG2 ILE B 74 190.410 146.284 153.946 1.00106.29 ATOM 183 CD1 ILE B 74 189.389 144.950 151.345 1.00106.29 ATOM 184 N SER B 75 188.823 144.373 156.637 1.00108.66 ATOM 185 CA SER B 75 189.355 144.133 157.974 1.00108.66 ATOM 186 C SER B 75 189.573 142.649 158.232 1.00108.66 ATOM 187 O SER B 75 190.456 142.281 159.015 1.00108.66 ATOM 188 CB SER B 75 188.420 144.723 159.026 1.00108.66 ATOM 189 OG SER B 75 188.628 144.115 160.288 1.00108.66 ATOM 190 N LYS B 76 188.789 141.785 157.585 1.00109.84 ATOM 191 CA LYS B 76 188.982 140.349 157.758 1.00109.84 ATOM 192 C LYS B 76 190.200 139.860 156.983 1.00109.84 ATOM 193 O LYS B 76 191.019 139.097 157.511 1.00109.84 ATOM 194 CB LYS B 76 187.722 139.599 157.328 1.00109.84 ATOM 195 CG LYS B 76 187.757 138.101 157.589 1.00109.84 ATOM 196 CD LYS B 76 188.098 137.327 156.326 1.00109.84 ATOM 197 CE LYS B 76 187.978 135.829 156.544 1.00109.84 ATOM 198 NZ LYS B 76 188.257 135.066 155.297 1.00109.84 ATOM 199 N VAL B 77 190.339 140.287 155.725 1.00115.92 ATOM 200 CA VAL B 77 191.486 139.863 154.934 1.00115.92 ATOM 201 C VAL B 77 192.780 140.463 155.466 1.00115.92 ATOM 202 O VAL B 77 193.857 139.903 155.236 1.00115.92 ATOM 203 CB VAL B 77 191.285 140.212 153.447 1.00115.92 ATOM 204 CG1 VAL B 77 191.536 141.690 153.198 1.00115.92 ATOM 205 CG2 VAL B 77 192.185 139.355 152.571 1.00115.92 ATOM 206 N ALA B 78 192.706 141.581 156.195 1.00123.02 ATOM 207 CA ALA B 78 193.907 142.133 156.810 1.00123.02 ATOM 208 C ALA B 78 194.418 141.225 157.919 1.00123.02 ATOM 209 O ALA B 78 195.627 140.988 158.033 1.00123.02 ATOM 210 CB ALA B 78 193.627 143.535 157.349 1.00123.02 ATOM 211 N GLY B 79 193.511 140.708 158.748 1.00127.61 ATOM 212 CA GLY B 79 193.917 139.749 159.761 1.00127.61 ATOM 213 C GLY B 79 194.334 138.421 159.161 1.00127.61 ATOM 214 O GLY B 79 195.236 137.753 159.674 1.00127.61 ATOM 215 N LYS B 80 193.685 138.019 158.066 1.00128.99 ATOM 216 CA LYS B 80 194.043 136.759 157.423 1.00128.99 ATOM 217 C LYS B 80 195.434 136.816 156.803 1.00128.99 ATOM 218 O LYS B 80 196.218 135.873 156.959 1.00128.99 ATOM 219 CB LYS B 80 193.005 136.395 156.362 1.00128.99 ATOM 220 N LEU B 81 195.762 137.904 156.102 1.00135.19 ATOM 221 CA LEU B 81 197.071 138.004 155.466 1.00135.19 ATOM 222 C LEU B 81 198.151 138.413 156.458 1.00135.19 ATOM 223 O LEU B 81 199.297 137.962 156.345 1.00135.19 ATOM 224 CB LEU B 81 197.016 138.994 154.303 1.00135.19 ATOM 225 N PHE B 82 197.814 139.259 157.425 1.00134.23 ATOM 226 CA PHE B 82 198.781 139.712 158.418 1.00134.23 ATOM 227 C PHE B 82 198.214 139.593 159.829 1.00134.23 ATOM 228 O PHE B 82 198.708 138.812 160.642 1.00134.23 ATOM 229 CB PHE B 82 199.199 141.157 158.140 1.00134.23 TER