6ip1

Electron Microscopy
3.9Å resolution

alpha-SNAP-SNARE subcomplex in the whole 20S complex

Released:
Source organisms:
Primary publication:
Mechanistic insights into the SNARE complex disassembly.
OpenAccess logo Sci Adv 5 eaau8164 (2019)
PMID: 30989110
Related structures: EMD-9697

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-152475 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Vesicle-associated membrane protein 2 Chain: A
Molecule details ›
Chain: A
Length: 97 amino acids
Theoretical weight: 10.55 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P63045 (Residues: 1-94; Coverage: 81%)
Gene names: Syb2, Vamp2
Sequence domains: Synaptobrevin
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Syntaxin-1A Chain: B
Molecule details ›
Chain: B
Length: 254 amino acids
Theoretical weight: 29.36 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P32851 (Residues: 2-253; Coverage: 88%)
Gene names: Sap, Stx1a
Sequence domains:
Synaptosomal-associated protein 25 Chain: C
Synaptosomal-associated protein 25 Chain: D
Alpha-soluble NSF attachment protein Chains: E, F, G, H

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.9Å
Relevant EMDB volumes: EMD-9697
Expression system: Escherichia coli