1tzq

X-ray diffraction
2.3Å resolution

Crystal structure of the equinatoxin II 8-69 double cysteine mutant

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DELTA-actitoxin-Aeq1a Chain: A
Molecule details ›
Chain: A
Length: 175 amino acids
Theoretical weight: 19.45 KDa
Source organism: Actinia equina
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61914 (Residues: 40-214; Coverage: 90%)
Structure domains: Cytolysin/lectin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 36.585Å b: 52.682Å c: 39.789Å
α: 90° β: 92.26° γ: 90°
R-values:
R R work R free
0.195 0.192 0.274
Expression system: Escherichia coli BL21(DE3)