› 4z7p

X-ray diffraction
1.2Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151364 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Kappa-stichotoxin-She3a Chain: A
Molecule details ›
Chain: A
Length: 35 amino acids
Theoretical weight: 4.07 KDa
Source organism: Stichodactyla helianthus
Expression system: Not provided
UniProt:
  • Canonical: P29187 (Residues: 1-35; Coverage: 100%)

Ligands and Environments

1 bound ligand:
Ligand SO4 5 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Unit cell:
a: 60.783Å b: 60.783Å c: 43.592Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.204 0.227
Expression system: Not provided

Quick links

Citations

7 review citations

Peptide blockers of Kv1.3 channels in T cells as therapeutics for autoimmune disease.
Chandy et al. (2017)
6 more