2FJI image
Deposition Date 2006-01-02
Release Date 2006-05-16
Last Version Date 2024-02-14
Entry Detail
PDB ID:
2FJI
Keywords:
ENDOCYTOSIS/EXOCYTOSIS
Title:
Crystal structure of the C-terminal domain of the exocyst subunit Sec6p
Biological Source:
Source Organism:
Saccharomyces cerevisiae (Taxon ID: 4932)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.40 Å
R-Value Free:
0.28
R-Value Work:
0.24
Space Group:
P 1 21 1
2FJI validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Exocyst complex component SEC6
Gene (Uniprot):SEC6
Chain IDs:A (auth: 1), B (auth: 2)
Chain Length:399
Number of Molecules:2
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32844 Pfam ID:PF06046
Primary Citation
The structure of the exocyst subunit Sec6p defines a conserved architecture with diverse roles.
Nat.Struct.Mol.Biol. 13 555 556 (2006)
PMID: 16699513 DOI: 10.1038/nsmb1096

Abstact

The exocyst is a conserved protein complex essential for trafficking secretory vesicles to the plasma membrane. The structure of the C-terminal domain of the exocyst subunit Sec6p reveals multiple helical bundles, which are structurally and topologically similar to Exo70p and the C-terminal domains of Exo84p and Sec15, despite <10% sequence identity. The helical bundles appear to be evolutionarily related molecular scaffolds that have diverged to create functionally distinct exocyst proteins.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
2FJI