› 8ymn

Electron Microscopy
2.5Å resolution

OSCA1.1-F516A pre-open 2

Released:
DOI: 10.2210/pdb8ymn/pdb
PDB entry 8ymn coloured by chain, front view.
PDB entry 8ymn coloured by chain, side view.
PDB entry 8ymn coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Activation mechanisms of dimeric mechanosensitive OSCA/TMEM63 channels.
Shan Y, Zhang M, Chen M, Guo X, Li Y, Zhang M, Pei D
Nat Commun 15 7504 (2024)
PMID: 39209849
Related structures: EMD-39400

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195004 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein OSCA1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 772 amino acids
Theoretical weight: 87.62 KDa
Source organism: Arabidopsis thaliana
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9XEA1 (Residues: 1-772; Coverage: 100%)
Gene names: At4g04340, OSCA1, OSCA1.1, T19B17.6
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand PEE 4 x PEE
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.5Å
Relevant EMDB volumes: EMD-39400
Expression system: Homo sapiens

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