ISDA: 3PLT

Deposition Date 2010-11-15

Release Date 2011-06-22

Last Version Date 2024-02-21

Entry Detail

PDB ID:

3PLT

Keywords:

STRUCTURAL PROTEIN

Title:

Crystal structure of Lsp1 from Saccharomyces cerevisiae

Biological Source:

Source Organism:

Saccharomyces cerevisiae (Taxon ID: 4932)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.90 Å

R-Value Free:

0.29

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Sphingolipid long chain base-responsive protein LSP1
Gene (Uniprot):LSP1
Chain IDs:A, B, C
Chain Length:234
Number of Molecules:3
Biological Source:Saccharomyces cerevisiae

UniProt ID:Q12230 Pfam ID:PF13805

Primary Citation

Eisosome-driven plasma membrane organization is mediated by BAR domains.

Ziolkowska, N.E, Karotki, L, Rehman, M, Huiskonen, J.T, Walther, T.C.Show

Nat.Struct.Mol.Biol. 18 854 856 (2011)

PMID: 21685922 DOI: 10.1038/nsmb.2080

Abstact

Plasma membranes are organized into domains of different protein and lipid composition. Eisosomes are key complexes for yeast plasma membrane organization, containing primarily Pil1 and Lsp1. Here we show that both proteins consist mostly of a banana-shaped BAR domain common to membrane sculpting proteins, most similar to the ones of amphiphysin, arfaptin 2 and endophilin 2. Our data reveal a previously unrecognized family of BAR-domain proteins involved in plasma membrane organization.

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