› 8jec

Electron Microscopy
3.1Å resolution

plant potassium channel SKOR mutant - L271P/D312N

Released:
DOI: 10.2210/pdb8jec/pdb
PDB entry 8jec coloured by chain, front view.
PDB entry 8jec coloured by chain, side view.
PDB entry 8jec coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Cryo-EM structure reveals a symmetry reduction of the plant outward-rectifier potassium channel SKOR.
Li S, Wang Y, Wang C, Zhang Y, Sun D, Zhou P, Tian C, Liu S
OpenAccess logo Cell Discov 9 67 (2023)
PMID: 37391403
Related structures: EMD-36185

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-227949 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium channel SKOR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 828 amino acids
Theoretical weight: 93.99 KDa
Source organism: Arabidopsis thaliana
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9M8S6 (Residues: 1-828; Coverage: 100%)
Gene names: At3g02850, F13E7.21, SKOR
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.1Å
Relevant EMDB volumes: EMD-36185
Expression system: Spodoptera frugiperda

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