› 5z1f

Electron Microscopy
4.8Å resolution

Structure of atOSCA3.1 channel

Released:
DOI: 10.2210/pdb5z1f/pdb
PDB entry 5z1f coloured by chain, front view.
PDB entry 5z1f coloured by chain, side view.
PDB entry 5z1f coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structure of the mechanosensitive OSCA channels.
Zhang M, Wang D, Kang Y, Wu JX, Yao F, Pan C, Yan Z, Song C, Chen L
Nat Struct Mol Biol 25 850-858 (2018)
PMID: 30190597
Related structures: EMD-6875

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189929 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CSC1-like protein ERD4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 724 amino acids
Theoretical weight: 82.02 KDa
Source organism: Arabidopsis thaliana
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9C8G5 (Residues: 1-724; Coverage: 100%)
Gene names: At1g30360, ERD4, OSCA3.1, T4K22.4
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.8Å
Relevant EMDB volumes: EMD-6875
Expression system: Homo sapiens

Quick links

Citations

19 review citations

Discoveries in structure and physiology of mechanically activated ion channels.
Kefauver et al. (2020)
18 more