8eki

Electron Microscopy
4.5Å resolution

CryoEM structure of the Dsl1 complex bound to SNAREs Sec20 and Use1

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-230923 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Protein transport protein SEC20 Chain: A
Molecule details ›
Chain: A
Length: 275 amino acids
Theoretical weight: 32.24 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P28791 (Residues: 1-275; Coverage: 72%)
Gene names: D9719.4, SEC20, YDR498C
Sequence domains: Sec20
Protein transport protein USE1 Chain: B
Molecule details ›
Chain: B
Length: 212 amino acids
Theoretical weight: 24.25 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P53146 (Residues: 1-212; Coverage: 87%)
Gene names: SLT1, USE1, YGL098W
Sequence domains: Membrane fusion protein Use1
Protein transport protein TIP20 Chain: C
Protein transport protein SEC39 Chain: D
Protein transport protein DSL1 Chain: E

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.5Å
Relevant EMDB volumes: EMD-28204
Expression system: Escherichia coli BL21