› 1i25

Solution NMR

Three dimensional solution structure of huwentoxin-II by 2D 1H-NMR

Released:
DOI: 10.2210/pdb1i25/pdb
PDB entry 1i25 coloured by chain, ensemble of 10 models, front view.
PDB entry 1i25 coloured by chain, ensemble of 10 models, side view.
PDB entry 1i25 coloured by chain, ensemble of 10 models, top view.
Source organism: Cyriopagopus schmidti
Primary publication:
The structure of spider toxin huwentoxin-II with unique disulfide linkage: evidence for structural evolution.
Shu Q, Lu SY, Gu XC, Liang SP
Protein Sci 11 245-52 (2002)
PMID: 11790834

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160658 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
U1-theraphotoxin-Hs1a Chain: A
Molecule details ›
Chain: A
Length: 37 amino acids
Theoretical weight: 4.3 KDa
Source organism: Cyriopagopus schmidti
UniProt:
  • Canonical: P82959 (Residues: 49-85; Coverage: 59%)
Sequence domains: Huwentoxin-II family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing

Quick links

Citations

6 review citations

Tarantulas: eight-legged pharmacists and combinatorial chemists.
Escoubas et al. (2004)
5 more

1 mention without citation

The structure of spider toxin huwentoxin-II with unique disulfide linkage: evidence for structural evolution.
Shu et al. (2002)