7AFT
Cryo-EM structure of the signal sequence-engaged post-translational Sec translocon
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Protein transport protein SEC61 | polymer | 480 | 52978.1 | 1 | UniProt (P32915) Pfam (PF10559) Pfam (PF00344) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Sec61 complex subunit SEC61,Sec61 complex subunit alpha |
| 2 | B | Protein transport protein SBH1 | polymer | 82 | 8723.2 | 1 | UniProt (P52870) Pfam (PF03911) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Sec61 complex subunit SBH1,Sec61 complex subunit beta |
| 3 | C | Protein transport protein SSS1 | polymer | 80 | 8958.6 | 1 | UniProt (P35179) Pfam (PF00584) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Sec61 complex subunit SSS1,Sec61 complex subunit gamma,Ssh1 complex subunit SSS1,Ssh1 complex subunit gamma |
| 4 | D | Protein translocation protein SEC63 | polymer | 663 | 75432.3 | 1 | UniProt (P14906) Pfam (PF00226) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Protein NPL1,Sec62/63 complex 73 kDa subunit |
| 5 | E | Translocation protein SEC66 | polymer | 206 | 24263.9 | 1 | UniProt (P33754) Pfam (PF09802) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Protein HSS1,Sec62/63 complex 31.5 kDa subunit |
| 6 | F | Translocation protein SEC72 | polymer | 193 | 21631.1 | 1 | UniProt (P39742) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Sec62/63 complex 23 kDa subunit,p23 |
| 7 | G | Translocation protein SEC62,Translocation protein SEC62 | polymer | 324 | 35649.9 | 1 | UniProt (P21825) Pfam (PF03839) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Sec62/63 complex 30 kDa subunit,Sec62/63 complex 30 kDa subunit |
| 8 | H | Mating factor alpha-1,Mating factor alpha-1 | polymer | 178 | 19766.4 | 1 | UniProt (P01149) Pfam (PF04648) Pfam (PF05436) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Alpha-1 mating pheromone,Alpha-1 mating pheromone |
Sequence modifications
G: -124 - 149 (UniProt: P21825)
G: 150 - 209 (PDB: 7AFT)
H: -164 - 0 (UniProt: P01149)
H: 1 - 13 (PDB: 7AFT)
G: 150 - 209 (PDB: 7AFT)
H: -164 - 0 (UniProt: P01149)
H: 1 - 13 (PDB: 7AFT)
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 247403.5 | |
| All* | Total formula weight | 247403.5 |
