› 8ue9

X-ray diffraction
3Å resolution

Structure of TREK-1CG*:CAT335

Released:
DOI: 10.2210/pdb8ue9/pdb
PDB entry 8ue9 coloured by chain, front view.
PDB entry 8ue9 coloured by chain, side view.
PDB entry 8ue9 coloured by chain, top view.
Source organism: Mus musculus
Entry authors: Mondal A, Lee H, Minor DL

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-161303 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Potassium channel subfamily K member 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 287 amino acids
Theoretical weight: 31.58 KDa
Source organism: Mus musculus
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P97438 (Residues: 50-336; Coverage: 67%)
Gene name: Kcnk2
Sequence domains: Ion channel

Ligands and Environments

5 bound ligands:
Ligand R16 13 x R16
Ligand WUU 2 x WUU
Ligand 16C 1 x 16C
Ligand K 5 x K
Ligand CD 1 x CD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 67.069Å b: 119.776Å c: 129.708Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.27 0.268 0.306
Expression system: Komagataella pastoris

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