HEADER PROTEIN TRANSPORT 31-DEC-69 7KAT TITLE Cryo-EM structure of the Sec complex from S. cerevisiae, Sec61 pore TITLE 2 ring and Sec63 FN3 double mutant, class without Sec62 COMPND MOL_ID: 3; COMPND 2 MOLECULE: Protein transport protein SBH1; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7KAT 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 51 163.502 169.523 147.026 1.00242.32 ATOM 2 CA ARG B 51 164.887 169.610 147.469 1.00242.32 ATOM 3 C ARG B 51 165.509 168.222 147.580 1.00242.32 ATOM 4 O ARG B 51 166.663 168.017 147.206 1.00242.32 ATOM 5 CB ARG B 51 164.976 170.341 148.811 1.00242.32 ATOM 6 CG ARG B 51 166.327 170.219 149.494 1.00242.32 ATOM 7 CD ARG B 51 166.370 171.014 150.787 1.00242.32 ATOM 8 NE ARG B 51 167.555 170.699 151.578 1.00242.32 ATOM 9 CZ ARG B 51 168.728 171.310 151.445 1.00242.32 ATOM 10 NH1 ARG B 51 168.878 172.273 150.547 1.00242.32 ATOM 11 NH2 ARG B 51 169.752 170.956 152.209 1.00242.32 ATOM 12 N VAL B 52 164.733 167.269 148.089 1.00232.93 ATOM 13 CA VAL B 52 165.184 165.897 148.284 1.00232.93 ATOM 14 C VAL B 52 164.340 164.982 147.408 1.00232.93 ATOM 15 O VAL B 52 163.106 165.057 147.432 1.00232.93 ATOM 16 CB VAL B 52 165.095 165.475 149.762 1.00232.93 ATOM 17 CG1 VAL B 52 165.484 164.015 149.920 1.00232.93 ATOM 18 CG2 VAL B 52 165.982 166.364 150.619 1.00232.93 ATOM 19 N ASP B 53 165.013 164.119 146.624 1.00229.04 ATOM 20 CA ASP B 53 164.378 163.138 145.759 1.00229.04 ATOM 21 C ASP B 53 164.514 161.737 146.345 1.00229.04 ATOM 22 O ASP B 53 165.478 161.446 147.060 1.00229.04 ATOM 23 CB ASP B 53 164.998 163.168 144.359 1.00229.04 ATOM 24 N PRO B 54 163.555 160.851 146.062 1.00225.64 ATOM 25 CA PRO B 54 163.634 159.491 146.624 1.00225.64 ATOM 26 C PRO B 54 164.862 158.722 146.177 1.00225.64 ATOM 27 O PRO B 54 165.450 157.978 146.976 1.00225.64 ATOM 28 CB PRO B 54 162.340 158.835 146.122 1.00225.64 ATOM 29 CG PRO B 54 161.422 159.974 145.832 1.00225.64 ATOM 30 CD PRO B 54 162.299 161.073 145.327 1.00225.64 ATOM 31 N LEU B 55 165.261 158.869 144.911 1.00225.46 ATOM 32 CA LEU B 55 166.468 158.199 144.441 1.00225.46 ATOM 33 C LEU B 55 167.687 158.634 145.237 1.00225.46 ATOM 34 O LEU B 55 168.584 157.824 145.490 1.00225.46 ATOM 35 CB LEU B 55 166.681 158.472 142.953 1.00225.46 ATOM 36 CG LEU B 55 166.122 157.416 141.998 1.00225.46 ATOM 37 CD1 LEU B 55 164.604 157.394 142.050 1.00225.46 ATOM 38 CD2 LEU B 55 166.613 157.658 140.580 1.00225.46 ATOM 39 N VAL B 56 167.727 159.897 145.662 1.00237.58 ATOM 40 CA VAL B 56 168.833 160.364 146.490 1.00237.58 ATOM 41 C VAL B 56 168.845 159.630 147.824 1.00237.58 ATOM 42 O VAL B 56 169.902 159.213 148.309 1.00237.58 ATOM 43 CB VAL B 56 168.749 161.889 146.681 1.00237.58 ATOM 44 CG1 VAL B 56 170.051 162.422 147.252 1.00237.58 ATOM 45 CG2 VAL B 56 168.425 162.568 145.362 1.00237.58 ATOM 46 N VAL B 57 167.672 159.455 148.434 1.00240.90 ATOM 47 CA VAL B 57 167.598 158.764 149.720 1.00240.90 ATOM 48 C VAL B 57 168.039 157.314 149.569 1.00240.90 ATOM 49 O VAL B 57 168.790 156.781 150.398 1.00240.90 ATOM 50 CB VAL B 57 166.177 158.863 150.301 1.00240.90 ATOM 51 CG1 VAL B 57 166.146 158.320 151.719 1.00240.90 ATOM 52 CG2 VAL B 57 165.692 160.302 150.265 1.00240.90 ATOM 53 N LEU B 58 167.574 156.652 148.508 1.00228.04 ATOM 54 CA LEU B 58 167.969 155.265 148.284 1.00228.04 ATOM 55 C LEU B 58 169.469 155.154 148.045 1.00228.04 ATOM 56 O LEU B 58 170.119 154.229 148.549 1.00228.04 ATOM 57 CB LEU B 58 167.191 154.680 147.108 1.00228.04 ATOM 58 CG LEU B 58 167.325 153.169 146.915 1.00228.04 ATOM 59 CD1 LEU B 58 165.976 152.565 146.580 1.00228.04 ATOM 60 CD2 LEU B 58 168.340 152.843 145.830 1.00228.04 ATOM 61 N PHE B 59 170.038 156.090 147.284 1.00242.97 ATOM 62 CA PHE B 59 171.474 156.068 147.037 1.00242.97 ATOM 63 C PHE B 59 172.253 156.291 148.325 1.00242.97 ATOM 64 O PHE B 59 173.287 155.654 148.551 1.00242.97 ATOM 65 CB PHE B 59 171.840 157.122 145.995 1.00242.97 ATOM 66 CG PHE B 59 171.459 156.743 144.595 1.00242.97 ATOM 67 CD1 PHE B 59 171.327 155.412 144.237 1.00242.97 ATOM 68 CD2 PHE B 59 171.229 157.715 143.637 1.00242.97 ATOM 69 CE1 PHE B 59 170.976 155.058 142.951 1.00242.97 ATOM 70 CE2 PHE B 59 170.877 157.368 142.349 1.00242.97 ATOM 71 CZ PHE B 59 170.750 156.037 142.005 1.00242.97 ATOM 72 N LEU B 60 171.769 157.190 149.183 1.00260.68 ATOM 73 CA LEU B 60 172.422 157.415 150.467 1.00260.68 ATOM 74 C LEU B 60 172.389 156.158 151.327 1.00260.68 ATOM 75 O LEU B 60 173.387 155.799 151.960 1.00260.68 ATOM 76 CB LEU B 60 171.763 158.587 151.194 1.00260.68 ATOM 77 CG LEU B 60 172.463 159.944 151.080 1.00260.68 ATOM 78 CD1 LEU B 60 172.409 160.483 149.662 1.00260.68 ATOM 79 CD2 LEU B 60 171.849 160.937 152.055 1.00260.68 ATOM 80 N ALA B 61 171.246 155.470 151.355 1.00254.16 ATOM 81 CA ALA B 61 171.154 154.241 152.139 1.00254.16 ATOM 82 C ALA B 61 172.096 153.169 151.599 1.00254.16 ATOM 83 O ALA B 61 172.772 152.472 152.372 1.00254.16 ATOM 84 CB ALA B 61 169.714 153.733 152.153 1.00254.16 ATOM 85 N VAL B 62 172.145 153.019 150.274 1.00248.45 ATOM 86 CA VAL B 62 173.031 152.030 149.670 1.00248.45 ATOM 87 C VAL B 62 174.485 152.357 149.980 1.00248.45 ATOM 88 O VAL B 62 175.272 151.470 150.330 1.00248.45 ATOM 89 CB VAL B 62 172.777 151.940 148.155 1.00248.45 ATOM 90 CG1 VAL B 62 173.865 151.122 147.481 1.00248.45 ATOM 91 CG2 VAL B 62 171.413 151.332 147.887 1.00248.45 ATOM 92 N GLY B 63 174.864 153.630 149.867 1.00267.36 ATOM 93 CA GLY B 63 176.223 154.017 150.202 1.00267.36 ATOM 94 C GLY B 63 176.550 153.774 151.662 1.00267.36 ATOM 95 O GLY B 63 177.658 153.352 151.997 1.00267.36 ATOM 96 N PHE B 64 175.583 154.020 152.546 1.00301.90 ATOM 97 CA PHE B 64 175.792 153.777 153.969 1.00301.90 ATOM 98 C PHE B 64 176.079 152.305 154.236 1.00301.90 ATOM 99 O PHE B 64 177.081 151.960 154.877 1.00301.90 ATOM 100 CB PHE B 64 174.564 154.238 154.753 1.00301.90 ATOM 101 CG PHE B 64 174.808 154.399 156.223 1.00301.90 ATOM 102 CD1 PHE B 64 176.090 154.584 156.710 1.00301.90 ATOM 103 CD2 PHE B 64 173.753 154.368 157.119 1.00301.90 ATOM 104 CE1 PHE B 64 176.316 154.734 158.063 1.00301.90 ATOM 105 CE2 PHE B 64 173.972 154.519 158.473 1.00301.90 ATOM 106 CZ PHE B 64 175.256 154.702 158.946 1.00301.90 ATOM 107 N ILE B 65 175.205 151.420 153.751 1.00264.36 ATOM 108 CA ILE B 65 175.387 149.995 154.028 1.00264.36 ATOM 109 C ILE B 65 176.661 149.486 153.361 1.00264.36 ATOM 110 O ILE B 65 177.383 148.647 153.917 1.00264.36 ATOM 111 CB ILE B 65 174.150 149.187 153.593 1.00264.36 ATOM 112 CG1 ILE B 65 173.797 149.461 152.133 1.00264.36 ATOM 113 CG2 ILE B 65 172.968 149.506 154.495 1.00264.36 ATOM 114 CD1 ILE B 65 172.522 148.791 151.677 1.00264.36 ATOM 115 N PHE B 66 176.969 150.004 152.169 1.00264.71 ATOM 116 CA PHE B 66 178.195 149.612 151.489 1.00264.71 ATOM 117 C PHE B 66 179.424 150.029 152.281 1.00264.71 ATOM 118 O PHE B 66 180.373 149.250 152.407 1.00264.71 ATOM 119 CB PHE B 66 178.224 150.221 150.088 1.00264.71 ATOM 120 CG PHE B 66 179.383 149.767 149.250 1.00264.71 ATOM 121 CD1 PHE B 66 179.330 148.562 148.570 1.00264.71 ATOM 122 CD2 PHE B 66 180.519 150.549 149.134 1.00264.71 ATOM 123 CE1 PHE B 66 180.392 148.143 147.795 1.00264.71 ATOM 124 CE2 PHE B 66 181.585 150.135 148.360 1.00264.71 ATOM 125 CZ PHE B 66 181.521 148.931 147.690 1.00264.71 ATOM 126 N SER B 67 179.419 151.243 152.835 1.00268.55 ATOM 127 CA SER B 67 180.541 151.692 153.649 1.00268.55 ATOM 128 C SER B 67 180.688 150.841 154.902 1.00268.55 ATOM 129 O SER B 67 181.808 150.504 155.301 1.00268.55 ATOM 130 CB SER B 67 180.359 153.162 154.021 1.00268.55 ATOM 131 OG SER B 67 179.072 153.387 154.571 1.00268.55 ATOM 132 N VAL B 68 179.568 150.478 155.531 1.00263.53 ATOM 133 CA VAL B 68 179.646 149.662 156.741 1.00263.53 ATOM 134 C VAL B 68 180.242 148.294 156.429 1.00263.53 ATOM 135 O VAL B 68 181.154 147.823 157.124 1.00263.53 ATOM 136 CB VAL B 68 178.263 149.538 157.403 1.00263.53 ATOM 137 CG1 VAL B 68 178.360 148.696 158.660 1.00263.53 ATOM 138 CG2 VAL B 68 177.726 150.912 157.748 1.00263.53 ATOM 139 N VAL B 69 179.749 147.637 155.377 1.00257.44 ATOM 140 CA VAL B 69 180.257 146.304 155.058 1.00257.44 ATOM 141 C VAL B 69 181.702 146.379 154.578 1.00257.44 ATOM 142 O VAL B 69 182.502 145.468 154.829 1.00257.44 ATOM 143 CB VAL B 69 179.341 145.600 154.038 1.00257.44 ATOM 144 CG1 VAL B 69 177.903 145.613 154.526 1.00257.44 ATOM 145 CG2 VAL B 69 179.443 146.248 152.668 1.00257.44 ATOM 146 N ALA B 70 182.072 147.474 153.906 1.00260.50 ATOM 147 CA ALA B 70 183.455 147.641 153.476 1.00260.50 ATOM 148 C ALA B 70 184.383 147.805 154.670 1.00260.50 ATOM 149 O ALA B 70 185.461 147.202 154.713 1.00260.50 ATOM 150 CB ALA B 70 183.572 148.838 152.534 1.00260.50 ATOM 151 N LEU B 71 183.981 148.619 155.648 1.00264.62 ATOM 152 CA LEU B 71 184.766 148.750 156.870 1.00264.62 ATOM 153 C LEU B 71 184.897 147.410 157.579 1.00264.62 ATOM 154 O LEU B 71 185.978 147.059 158.066 1.00264.62 ATOM 155 CB LEU B 71 184.125 149.787 157.790 1.00264.62 ATOM 156 CG LEU B 71 184.763 149.979 159.165 1.00264.62 ATOM 157 CD1 LEU B 71 186.228 150.356 159.029 1.00264.62 ATOM 158 CD2 LEU B 71 184.007 151.035 159.950 1.00264.62 ATOM 159 N HIS B 72 183.807 146.641 157.634 1.00249.54 ATOM 160 CA HIS B 72 183.856 145.335 158.283 1.00249.54 ATOM 161 C HIS B 72 184.852 144.409 157.594 1.00249.54 ATOM 162 O HIS B 72 185.710 143.803 158.249 1.00249.54 ATOM 163 CB HIS B 72 182.463 144.708 158.300 1.00249.54 ATOM 164 CG HIS B 72 181.695 144.979 159.554 1.00249.54 ATOM 165 ND1 HIS B 72 180.517 144.331 159.859 1.00249.54 ATOM 166 CD2 HIS B 72 181.935 145.826 160.583 1.00249.54 ATOM 167 CE1 HIS B 72 180.065 144.767 161.021 1.00249.54 ATOM 168 NE2 HIS B 72 180.907 145.675 161.481 1.00249.54 ATOM 169 N VAL B 73 184.757 144.286 156.268 1.00258.87 ATOM 170 CA VAL B 73 185.635 143.353 155.569 1.00258.87 ATOM 171 C VAL B 73 187.080 143.837 155.611 1.00258.87 ATOM 172 O VAL B 73 188.011 143.024 155.675 1.00258.87 ATOM 173 CB VAL B 73 185.151 143.119 154.124 1.00258.87 ATOM 174 CG1 VAL B 73 185.119 144.416 153.339 1.00258.87 ATOM 175 CG2 VAL B 73 186.024 142.084 153.425 1.00258.87 ATOM 176 N ILE B 74 187.300 145.155 155.610 1.00262.31 ATOM 177 CA ILE B 74 188.660 145.673 155.694 1.00262.31 ATOM 178 C ILE B 74 189.260 145.370 157.059 1.00262.31 ATOM 179 O ILE B 74 190.416 144.939 157.163 1.00262.31 ATOM 180 CB ILE B 74 188.675 147.181 155.384 1.00262.31 ATOM 181 CG1 ILE B 74 188.624 147.413 153.872 1.00262.31 ATOM 182 CG2 ILE B 74 189.904 147.847 155.988 1.00262.31 ATOM 183 CD1 ILE B 74 188.671 148.871 153.475 1.00262.31 ATOM 184 N SER B 75 188.486 145.575 158.127 1.00273.13 ATOM 185 CA SER B 75 188.975 145.250 159.462 1.00273.13 ATOM 186 C SER B 75 189.207 143.755 159.626 1.00273.13 ATOM 187 O SER B 75 190.097 143.348 160.381 1.00273.13 ATOM 188 CB SER B 75 187.990 145.750 160.515 1.00273.13 ATOM 189 OG SER B 75 186.656 145.448 160.144 1.00273.13 ATOM 190 N LYS B 76 188.427 142.924 158.931 1.00272.03 ATOM 191 CA LYS B 76 188.645 141.484 159.014 1.00272.03 ATOM 192 C LYS B 76 189.925 141.084 158.291 1.00272.03 ATOM 193 O LYS B 76 190.746 140.331 158.828 1.00272.03 ATOM 194 CB LYS B 76 187.442 140.733 158.440 1.00272.03 ATOM 195 CG LYS B 76 187.489 139.224 158.657 1.00272.03 ATOM 196 CD LYS B 76 187.986 138.483 157.423 1.00272.03 ATOM 197 CE LYS B 76 186.951 138.497 156.312 1.00272.03 ATOM 198 NZ LYS B 76 187.415 137.746 155.113 1.00272.03 ATOM 199 N VAL B 77 190.115 141.586 157.067 1.00281.98 ATOM 200 CA VAL B 77 191.286 141.208 156.288 1.00281.98 ATOM 201 C VAL B 77 192.564 141.801 156.868 1.00281.98 ATOM 202 O VAL B 77 193.642 141.219 156.697 1.00281.98 ATOM 203 CB VAL B 77 191.100 141.610 154.811 1.00281.98 ATOM 204 CG1 VAL B 77 191.219 143.116 154.635 1.00281.98 ATOM 205 CG2 VAL B 77 192.099 140.877 153.925 1.00281.98 ATOM 206 N ALA B 78 192.477 142.933 157.573 1.00286.38 ATOM 207 CA ALA B 78 193.665 143.490 158.210 1.00286.38 ATOM 208 C ALA B 78 194.160 142.586 159.330 1.00286.38 ATOM 209 O ALA B 78 195.369 142.375 159.481 1.00286.38 ATOM 210 CB ALA B 78 193.369 144.893 158.740 1.00286.38 ATOM 211 N GLY B 79 193.239 142.044 160.127 1.00291.20 ATOM 212 CA GLY B 79 193.634 141.098 161.156 1.00291.20 ATOM 213 C GLY B 79 194.047 139.756 160.582 1.00291.20 ATOM 214 O GLY B 79 194.930 139.085 161.123 1.00291.20 ATOM 215 N LYS B 80 193.413 139.344 159.481 1.00292.45 ATOM 216 CA LYS B 80 193.760 138.066 158.869 1.00292.45 ATOM 217 C LYS B 80 195.156 138.089 158.259 1.00292.45 ATOM 218 O LYS B 80 195.927 137.141 158.449 1.00292.45 ATOM 219 CB LYS B 80 192.724 137.695 157.808 1.00292.45 ATOM 220 N LEU B 81 195.501 139.152 157.529 1.00285.60 ATOM 221 CA LEU B 81 196.819 139.220 156.906 1.00285.60 ATOM 222 C LEU B 81 197.902 139.583 157.913 1.00285.60 ATOM 223 O LEU B 81 199.034 139.098 157.805 1.00285.60 ATOM 224 CB LEU B 81 196.806 140.226 155.755 1.00285.60 ATOM 225 N PHE B 82 197.581 140.425 158.890 1.00279.14 ATOM 226 CA PHE B 82 198.550 140.830 159.900 1.00279.14 ATOM 227 C PHE B 82 197.904 140.894 161.279 1.00279.14 ATOM 228 O PHE B 82 197.576 139.865 161.869 1.00279.14 ATOM 229 CB PHE B 82 199.164 142.184 159.541 1.00279.14 TER