4wvm

X-ray diffraction
3.1Å resolution

Stonustoxin structure

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Stonustoxin subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 703 amino acids
Theoretical weight: 79.62 KDa
Source organism: Synanceia horrida
UniProt:
  • Canonical: Q98989 (Residues: 1-703; Coverage: 100%)
Sequence domains:
Structure domains: Jelly Rolls
Stonustoxin subunit beta Chain: B
Molecule details ›
Chain: B
Length: 700 amino acids
Theoretical weight: 79.52 KDa
Source organism: Synanceia horrida
UniProt:
  • Canonical: Q91453 (Residues: 1-700; Coverage: 100%)
Sequence domains:
Structure domains: Jelly Rolls

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P43
Unit cell:
a: 107.911Å b: 107.911Å c: 244.345Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.207 0.236