› 1vb0

X-ray diffraction
0.92Å resolution

Atomic resolution structure of atratoxin-b, one short-chain neurotoxin from Naja atra

Released:
DOI: 10.2210/pdb1vb0/pdb
PDB entry 1vb0 coloured by chain, front view.
PDB entry 1vb0 coloured by chain, side view.
PDB entry 1vb0 coloured by chain, top view.
Source organism: Naja atra
Primary publication:
The atomic resolution crystal structure of atratoxin determined by single wavelength anomalous diffraction phasing.
Lou X, Liu Q, Tu X, Wang J, Teng M, Niu L, Schuller DJ, Huang Q, Hao Q
J Biol Chem 279 39094-104 (2004)
PMID: 15252034

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160465 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cobrotoxin-b Chain: A
Molecule details ›
Chain: A
Length: 61 amino acids
Theoretical weight: 6.84 KDa
Source organism: Naja atra
UniProt:
  • Canonical: P80958 (Residues: 22-82; Coverage: 100%)
Structure domains: CD59

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand TRS 1 x TRS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P41212
Unit cell:
a: 48.463Å b: 48.463Å c: 44.133Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.114 0.114 0.133

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Citations

2 review citations

Multifunctional nanoparticles for brain tumor imaging and therapy.
Cheng et al. (2014)
1 more

4 mentions without citation

Hydration water and bulk water in proteins have distinct properties in radial distributions calculated from 105 atomic resolution crystal structures.
Chen et al. (2008)
3 more