› 3era

X-ray diffraction
1.7Å resolution

RECOMBINANT ERABUTOXIN A (S8T MUTANT)

Released:
DOI: 10.2210/pdb3era/pdb
PDB entry 3era coloured by chain, front view.
PDB entry 3era coloured by chain, side view.
PDB entry 3era coloured by chain, top view.
Source organism: Laticauda semifasciata
Primary publication:
High resolution x-ray analysis of two mutants of a curaremimetic snake toxin.
Gaucher JF, Ménez R, Arnoux B, Pusset J, Ducruix A
Eur J Biochem 267 1323-9 (2000)
PMID: 10691969

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158096 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Erabutoxin a Chains: A, B
Molecule details ›
Chains: A, B
Length: 62 amino acids
Theoretical weight: 6.87 KDa
Source organism: Laticauda semifasciata
Expression system: Escherichia coli
UniProt:
  • Canonical: P60775 (Residues: 22-83; Coverage: 100%)
Structure domains: CD59

Ligands and Environments

1 bound ligand:
Ligand SCN 3 x SCN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: P212121
Unit cell:
a: 55.418Å b: 53.013Å c: 40.467Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.179 0.224
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

Conserved structural determinants in three-fingered protein domains.
Galat et al. (2008)

1 mention without citation

Identification and structural characterization of a new three-finger toxin hemachatoxin from Hemachatus haemachatus venom.
Girish et al. (2012)