4p9o

X-ray diffraction
2.89Å resolution

Complex of Voltage-gated ion channel in a the presence of channel blocking compound

Released:
Source organism: Magnetococcus marinus MC-1
Entry authors: Naylor CE, Bagneris C, Wallace BA

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ion_trans domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 149 amino acids
Theoretical weight: 16.84 KDa
Source organism: Magnetococcus marinus MC-1
Expression system: Escherichia coli
UniProt:
  • Canonical: A0L5S6 (Residues: 130-274; Coverage: 53%)
Gene name: Mmc1_0798
Sequence domains: Ion transport protein
Structure domains: Helix Hairpins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: C2221
Unit cell:
a: 80.42Å b: 328.37Å c: 80.39Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.214 0.251
Expression system: Escherichia coli