HEADER PROTEIN TRANSPORT 31-DEC-69 7KAS TITLE Cryo-EM structure of the Sec complex from S. cerevisiae, Sec63 FN3 TITLE 2 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 7KAS 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 51 163.953 169.203 147.685 1.00 82.97 ATOM 2 CA ARG B 51 165.301 169.346 148.211 1.00 82.97 ATOM 3 C ARG B 51 166.115 168.085 147.938 1.00 82.97 ATOM 4 O ARG B 51 167.294 168.163 147.597 1.00 82.97 ATOM 5 CB ARG B 51 165.262 169.649 149.711 1.00 82.97 ATOM 6 CG ARG B 51 166.619 169.635 150.390 1.00 82.97 ATOM 7 CD ARG B 51 166.554 170.279 151.766 1.00 82.97 ATOM 8 NE ARG B 51 167.721 169.952 152.579 1.00 82.97 ATOM 9 CZ ARG B 51 168.899 170.556 152.475 1.00 82.97 ATOM 10 NH1 ARG B 51 169.075 171.526 151.588 1.00 82.97 ATOM 11 NH2 ARG B 51 169.905 170.190 153.258 1.00 82.97 ATOM 12 N VAL B 52 165.480 166.923 148.085 1.00 70.57 ATOM 13 CA VAL B 52 166.093 165.637 147.775 1.00 70.57 ATOM 14 C VAL B 52 165.077 164.774 147.038 1.00 70.57 ATOM 15 O VAL B 52 163.870 164.871 147.282 1.00 70.57 ATOM 16 CB VAL B 52 166.603 164.918 149.041 1.00 70.57 ATOM 17 CG1 VAL B 52 167.836 165.613 149.587 1.00 70.57 ATOM 18 CG2 VAL B 52 165.517 164.869 150.096 1.00 70.57 ATOM 19 N ASP B 53 165.572 163.935 146.130 1.00 49.74 ATOM 20 CA ASP B 53 164.763 163.011 145.351 1.00 49.74 ATOM 21 C ASP B 53 164.871 161.599 145.917 1.00 49.74 ATOM 22 O ASP B 53 165.809 161.286 146.655 1.00 49.74 ATOM 23 CB ASP B 53 165.211 163.031 143.891 1.00 49.74 ATOM 24 N PRO B 54 163.910 160.723 145.604 1.00 38.38 ATOM 25 CA PRO B 54 163.986 159.345 146.123 1.00 38.38 ATOM 26 C PRO B 54 165.265 158.608 145.757 1.00 38.38 ATOM 27 O PRO B 54 165.844 157.912 146.608 1.00 38.38 ATOM 28 CB PRO B 54 162.752 158.684 145.500 1.00 38.38 ATOM 29 CG PRO B 54 161.786 159.799 145.349 1.00 38.38 ATOM 30 CD PRO B 54 162.600 161.008 144.995 1.00 38.38 ATOM 31 N LEU B 55 165.722 158.732 144.509 1.00 32.95 ATOM 32 CA LEU B 55 166.959 158.066 144.113 1.00 32.95 ATOM 33 C LEU B 55 168.143 158.554 144.935 1.00 32.95 ATOM 34 O LEU B 55 169.084 157.791 145.178 1.00 32.95 ATOM 35 CB LEU B 55 167.214 158.263 142.618 1.00 32.95 ATOM 36 CG LEU B 55 166.616 157.236 141.650 1.00 32.95 ATOM 37 CD1 LEU B 55 167.299 155.888 141.790 1.00 32.95 ATOM 38 CD2 LEU B 55 165.126 157.082 141.866 1.00 32.95 ATOM 39 N VAL B 56 168.104 159.805 145.397 1.00 36.70 ATOM 40 CA VAL B 56 169.146 160.296 146.294 1.00 36.70 ATOM 41 C VAL B 56 169.165 159.483 147.584 1.00 36.70 ATOM 42 O VAL B 56 170.226 159.042 148.044 1.00 36.70 ATOM 43 CB VAL B 56 168.945 161.796 146.572 1.00 36.70 ATOM 44 CG1 VAL B 56 169.996 162.304 147.533 1.00 36.70 ATOM 45 CG2 VAL B 56 168.984 162.580 145.273 1.00 36.70 ATOM 46 N VAL B 57 167.991 159.263 148.182 1.00 32.02 ATOM 47 CA VAL B 57 167.915 158.495 149.421 1.00 32.02 ATOM 48 C VAL B 57 168.407 157.071 149.201 1.00 32.02 ATOM 49 O VAL B 57 169.174 156.530 150.011 1.00 32.02 ATOM 50 CB VAL B 57 166.478 158.515 149.971 1.00 32.02 ATOM 51 CG1 VAL B 57 166.238 157.326 150.875 1.00 32.02 ATOM 52 CG2 VAL B 57 166.224 159.805 150.724 1.00 32.02 ATOM 53 N LEU B 58 167.975 156.439 148.108 1.00 27.08 ATOM 54 CA LEU B 58 168.421 155.075 147.839 1.00 27.08 ATOM 55 C LEU B 58 169.933 155.010 147.661 1.00 27.08 ATOM 56 O LEU B 58 170.592 154.107 148.197 1.00 27.08 ATOM 57 CB LEU B 58 167.715 154.523 146.606 1.00 27.08 ATOM 58 CG LEU B 58 167.961 153.041 146.336 1.00 27.08 ATOM 59 CD1 LEU B 58 166.664 152.380 145.957 1.00 27.08 ATOM 60 CD2 LEU B 58 168.989 152.845 145.235 1.00 27.08 ATOM 61 N PHE B 59 170.502 155.955 146.910 1.00 30.42 ATOM 62 CA PHE B 59 171.939 155.937 146.667 1.00 30.42 ATOM 63 C PHE B 59 172.720 156.157 147.953 1.00 30.42 ATOM 64 O PHE B 59 173.736 155.494 148.187 1.00 30.42 ATOM 65 CB PHE B 59 172.303 156.989 145.626 1.00 30.42 ATOM 66 CG PHE B 59 171.920 156.610 144.230 1.00 30.42 ATOM 67 CD1 PHE B 59 171.958 155.288 143.829 1.00 30.42 ATOM 68 CD2 PHE B 59 171.524 157.573 143.316 1.00 30.42 ATOM 69 CE1 PHE B 59 171.608 154.929 142.543 1.00 30.42 ATOM 70 CE2 PHE B 59 171.172 157.222 142.028 1.00 30.42 ATOM 71 CZ PHE B 59 171.215 155.898 141.640 1.00 30.42 ATOM 72 N LEU B 60 172.257 157.072 148.809 1.00 30.35 ATOM 73 CA LEU B 60 172.924 157.279 150.093 1.00 30.35 ATOM 74 C LEU B 60 172.876 156.024 150.957 1.00 30.35 ATOM 75 O LEU B 60 173.889 155.621 151.540 1.00 30.35 ATOM 76 CB LEU B 60 172.310 158.468 150.831 1.00 30.35 ATOM 77 CG LEU B 60 172.977 159.821 150.585 1.00 30.35 ATOM 78 CD1 LEU B 60 172.776 160.317 149.171 1.00 30.35 ATOM 79 CD2 LEU B 60 172.466 160.843 151.584 1.00 30.35 ATOM 80 N ALA B 61 171.705 155.391 151.057 1.00 27.25 ATOM 81 CA ALA B 61 171.595 154.208 151.904 1.00 27.25 ATOM 82 C ALA B 61 172.494 153.085 151.399 1.00 27.25 ATOM 83 O ALA B 61 173.168 152.409 152.190 1.00 27.25 ATOM 84 CB ALA B 61 170.139 153.751 151.983 1.00 27.25 ATOM 85 N VAL B 62 172.529 152.877 150.080 1.00 22.64 ATOM 86 CA VAL B 62 173.356 151.805 149.538 1.00 22.64 ATOM 87 C VAL B 62 174.835 152.117 149.727 1.00 22.64 ATOM 88 O VAL B 62 175.626 151.236 150.090 1.00 22.64 ATOM 89 CB VAL B 62 173.010 151.547 148.064 1.00 22.64 ATOM 90 CG1 VAL B 62 174.100 150.729 147.402 1.00 22.64 ATOM 91 CG2 VAL B 62 171.690 150.825 147.974 1.00 22.64 ATOM 92 N GLY B 63 175.236 153.366 149.492 1.00 25.25 ATOM 93 CA GLY B 63 176.617 153.735 149.751 1.00 25.25 ATOM 94 C GLY B 63 177.010 153.493 151.194 1.00 25.25 ATOM 95 O GLY B 63 178.095 152.989 151.480 1.00 25.25 ATOM 96 N PHE B 64 176.108 153.812 152.122 1.00 29.08 ATOM 97 CA PHE B 64 176.402 153.636 153.540 1.00 29.08 ATOM 98 C PHE B 64 176.584 152.164 153.896 1.00 29.08 ATOM 99 O PHE B 64 177.568 151.788 154.553 1.00 29.08 ATOM 100 CB PHE B 64 175.279 154.256 154.366 1.00 29.08 ATOM 101 CG PHE B 64 175.499 154.188 155.841 1.00 29.08 ATOM 102 CD1 PHE B 64 176.667 154.663 156.401 1.00 29.08 ATOM 103 CD2 PHE B 64 174.530 153.661 156.669 1.00 29.08 ATOM 104 CE1 PHE B 64 176.866 154.607 157.757 1.00 29.08 ATOM 105 CE2 PHE B 64 174.722 153.601 158.023 1.00 29.08 ATOM 106 CZ PHE B 64 175.892 154.074 158.569 1.00 29.08 ATOM 107 N ILE B 65 175.631 151.322 153.492 1.00 20.93 ATOM 108 CA ILE B 65 175.728 149.895 153.794 1.00 20.93 ATOM 109 C ILE B 65 177.008 149.318 153.208 1.00 20.93 ATOM 110 O ILE B 65 177.740 148.571 153.875 1.00 20.93 ATOM 111 CB ILE B 65 174.491 149.147 153.275 1.00 20.93 ATOM 112 CG1 ILE B 65 173.275 149.475 154.128 1.00 20.93 ATOM 113 CG2 ILE B 65 174.737 147.661 153.280 1.00 20.93 ATOM 114 CD1 ILE B 65 172.036 148.766 153.673 1.00 20.93 ATOM 115 N PHE B 66 177.298 149.652 151.947 1.00 25.12 ATOM 116 CA PHE B 66 178.501 149.117 151.327 1.00 25.12 ATOM 117 C PHE B 66 179.758 149.645 152.002 1.00 25.12 ATOM 118 O PHE B 66 180.765 148.935 152.069 1.00 25.12 ATOM 119 CB PHE B 66 178.528 149.440 149.838 1.00 25.12 ATOM 120 CG PHE B 66 179.787 149.008 149.160 1.00 25.12 ATOM 121 CD1 PHE B 66 179.927 147.716 148.700 1.00 25.12 ATOM 122 CD2 PHE B 66 180.842 149.889 148.998 1.00 25.12 ATOM 123 CE1 PHE B 66 181.089 147.316 148.081 1.00 25.12 ATOM 124 CE2 PHE B 66 182.007 149.490 148.383 1.00 25.12 ATOM 125 CZ PHE B 66 182.130 148.202 147.922 1.00 25.12 ATOM 126 N SER B 67 179.720 150.873 152.520 1.00 24.02 ATOM 127 CA SER B 67 180.876 151.394 153.240 1.00 24.02 ATOM 128 C SER B 67 181.125 150.607 154.518 1.00 24.02 ATOM 129 O SER B 67 182.273 150.274 154.833 1.00 24.02 ATOM 130 CB SER B 67 180.678 152.875 153.550 1.00 24.02 ATOM 131 OG SER B 67 181.508 153.283 154.621 1.00 24.02 ATOM 132 N VAL B 68 180.063 150.289 155.261 1.00 22.16 ATOM 133 CA VAL B 68 180.244 149.505 156.483 1.00 22.16 ATOM 134 C VAL B 68 180.778 148.113 156.157 1.00 22.16 ATOM 135 O VAL B 68 181.681 147.602 156.838 1.00 22.16 ATOM 136 CB VAL B 68 178.934 149.437 157.288 1.00 22.16 ATOM 137 CG1 VAL B 68 178.999 148.323 158.296 1.00 22.16 ATOM 138 CG2 VAL B 68 178.704 150.743 158.006 1.00 22.16 ATOM 139 N VAL B 69 180.244 147.479 155.111 1.00 23.76 ATOM 140 CA VAL B 69 180.714 146.137 154.768 1.00 23.76 ATOM 141 C VAL B 69 182.166 146.175 154.304 1.00 23.76 ATOM 142 O VAL B 69 182.967 145.291 154.642 1.00 23.76 ATOM 143 CB VAL B 69 179.799 145.493 153.714 1.00 23.76 ATOM 144 CG1 VAL B 69 180.416 144.212 153.197 1.00 23.76 ATOM 145 CG2 VAL B 69 178.454 145.199 154.322 1.00 23.76 ATOM 146 N ALA B 70 182.534 147.197 153.531 1.00 26.90 ATOM 147 CA ALA B 70 183.924 147.335 153.120 1.00 26.90 ATOM 148 C ALA B 70 184.831 147.553 154.322 1.00 26.90 ATOM 149 O ALA B 70 185.951 147.036 154.360 1.00 26.90 ATOM 150 CB ALA B 70 184.066 148.480 152.120 1.00 26.90 ATOM 151 N LEU B 71 184.364 148.312 155.315 1.00 32.16 ATOM 152 CA LEU B 71 185.160 148.519 156.520 1.00 32.16 ATOM 153 C LEU B 71 185.405 147.202 157.248 1.00 32.16 ATOM 154 O LEU B 71 186.536 146.911 157.662 1.00 32.16 ATOM 155 CB LEU B 71 184.459 149.520 157.434 1.00 32.16 ATOM 156 CG LEU B 71 185.350 150.323 158.374 1.00 32.16 ATOM 157 CD1 LEU B 71 186.244 151.244 157.569 1.00 32.16 ATOM 158 CD2 LEU B 71 184.499 151.117 159.346 1.00 32.16 ATOM 159 N HIS B 72 184.355 146.393 157.411 1.00 32.75 ATOM 160 CA HIS B 72 184.528 145.074 158.018 1.00 32.75 ATOM 161 C HIS B 72 185.527 144.221 157.247 1.00 32.75 ATOM 162 O HIS B 72 186.420 143.606 157.844 1.00 32.75 ATOM 163 CB HIS B 72 183.195 144.338 158.116 1.00 32.75 ATOM 164 CG HIS B 72 182.406 144.659 159.341 1.00 32.75 ATOM 165 ND1 HIS B 72 181.106 144.236 159.510 1.00 32.75 ATOM 166 CD2 HIS B 72 182.740 145.321 160.472 1.00 32.75 ATOM 167 CE1 HIS B 72 180.666 144.644 160.685 1.00 32.75 ATOM 168 NE2 HIS B 72 181.637 145.306 161.288 1.00 32.75 ATOM 169 N VAL B 73 185.374 144.136 155.923 1.00 35.95 ATOM 170 CA VAL B 73 186.247 143.230 155.182 1.00 35.95 ATOM 171 C VAL B 73 187.680 143.746 155.179 1.00 35.95 ATOM 172 O VAL B 73 188.629 142.953 155.192 1.00 35.95 ATOM 173 CB VAL B 73 185.723 142.986 153.754 1.00 35.95 ATOM 174 CG1 VAL B 73 185.821 144.240 152.915 1.00 35.95 ATOM 175 CG2 VAL B 73 186.490 141.846 153.098 1.00 35.95 ATOM 176 N ILE B 74 187.869 145.068 155.204 1.00 42.13 ATOM 177 CA ILE B 74 189.215 145.620 155.299 1.00 42.13 ATOM 178 C ILE B 74 189.842 145.266 156.639 1.00 42.13 ATOM 179 O ILE B 74 191.002 144.844 156.702 1.00 42.13 ATOM 180 CB ILE B 74 189.189 147.141 155.069 1.00 42.13 ATOM 181 CG1 ILE B 74 189.055 147.453 153.577 1.00 42.13 ATOM 182 CG2 ILE B 74 190.434 147.793 155.648 1.00 42.13 ATOM 183 CD1 ILE B 74 190.212 146.952 152.745 1.00 42.13 ATOM 184 N SER B 75 189.088 145.425 157.731 1.00 47.56 ATOM 185 CA SER B 75 189.612 145.040 159.038 1.00 47.56 ATOM 186 C SER B 75 189.985 143.564 159.066 1.00 47.56 ATOM 187 O SER B 75 191.048 143.193 159.579 1.00 47.56 ATOM 188 CB SER B 75 188.591 145.349 160.132 1.00 47.56 ATOM 189 OG SER B 75 187.720 144.249 160.338 1.00 47.56 ATOM 190 N LYS B 76 189.125 142.706 158.511 1.00 48.14 ATOM 191 CA LYS B 76 189.403 141.274 158.548 1.00 48.14 ATOM 192 C LYS B 76 190.647 140.937 157.735 1.00 48.14 ATOM 193 O LYS B 76 191.510 140.183 158.199 1.00 48.14 ATOM 194 CB LYS B 76 188.198 140.477 158.042 1.00 48.14 ATOM 195 CG LYS B 76 188.308 138.963 158.265 1.00 48.14 ATOM 196 CD LYS B 76 188.909 138.210 157.078 1.00 48.14 ATOM 197 CE LYS B 76 187.953 138.132 155.902 1.00 48.14 ATOM 198 NZ LYS B 76 188.539 137.376 154.758 1.00 48.14 ATOM 199 N VAL B 77 190.761 141.482 156.522 1.00 52.85 ATOM 200 CA VAL B 77 191.904 141.142 155.682 1.00 52.85 ATOM 201 C VAL B 77 193.186 141.722 156.266 1.00 52.85 ATOM 202 O VAL B 77 194.268 141.143 156.112 1.00 52.85 ATOM 203 CB VAL B 77 191.668 141.600 154.230 1.00 52.85 ATOM 204 CG1 VAL B 77 191.697 143.112 154.120 1.00 52.85 ATOM 205 CG2 VAL B 77 192.695 140.970 153.301 1.00 52.85 ATOM 206 N ALA B 78 193.088 142.850 156.975 1.00 56.99 ATOM 207 CA ALA B 78 194.273 143.416 157.610 1.00 56.99 ATOM 208 C ALA B 78 194.713 142.571 158.795 1.00 56.99 ATOM 209 O ALA B 78 195.913 142.352 158.997 1.00 56.99 ATOM 210 CB ALA B 78 194.002 144.855 158.046 1.00 56.99 ATOM 211 N GLY B 79 193.758 142.087 159.590 1.00 66.43 ATOM 212 CA GLY B 79 194.104 141.197 160.683 1.00 66.43 ATOM 213 C GLY B 79 194.623 139.855 160.211 1.00 66.43 ATOM 214 O GLY B 79 195.412 139.211 160.909 1.00 66.43 ATOM 215 N LYS B 80 194.195 139.413 159.027 1.00 69.43 ATOM 216 CA LYS B 80 194.627 138.110 158.532 1.00 69.43 ATOM 217 C LYS B 80 195.984 138.192 157.843 1.00 69.43 ATOM 218 O LYS B 80 196.794 137.264 157.948 1.00 69.43 ATOM 219 CB LYS B 80 193.578 137.536 157.579 1.00 69.43 ATOM 220 N LEU B 81 196.253 139.289 157.132 1.00 73.58 ATOM 221 CA LEU B 81 197.492 139.382 156.366 1.00 73.58 ATOM 222 C LEU B 81 198.674 139.781 157.242 1.00 73.58 ATOM 223 O LEU B 81 199.660 139.041 157.330 1.00 73.58 ATOM 224 CB LEU B 81 197.325 140.377 155.218 1.00 73.58 ATOM 225 N PHE B 82 198.597 140.937 157.892 1.00 76.64 ATOM 226 CA PHE B 82 199.701 141.421 158.711 1.00 76.64 ATOM 227 C PHE B 82 199.401 141.253 160.196 1.00 76.64 ATOM 228 O PHE B 82 200.001 140.415 160.868 1.00 76.64 ATOM 229 CB PHE B 82 199.997 142.888 158.396 1.00 76.64 TER