Triple mutant 8D9D10V of scorpion toxin LQH-alpha-IT. Determined by X-ray diffraction at 1.6 Å resolution. Released 5 Sept 2006.
Explore 2ATB in 3D Show helices and sheets RCSB PDB PDBe
2ATB contains 2 α-helices and 14 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 2-6 | 5 | 1 |
| β-strand | 7 | 1 | 2 |
| β-strand | 8 | 1 | 3 |
| β-strand | 14 | 1 | 3 |
| α-helix | 20-29 | 10 | |
| β-strand | 34-41 | 8 | 1 |
| β-strand | 44-53 | 10 | 1 |
| β-strand | 58 | 1 | 2 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| neurotoxin alpha-IT | A, B | protein | 65 | Leiurus quinquestriatus | P17728 (AlphaFold model) |
>2ATB_1 neurotoxin alpha-IT (chains A, B) MVRDAYIADDVNCVYECFRDAYCNELCTKNGASSGYCQWAGKYGNACWCYALPDNVPIRV PGKCR
X-ray structures of Lqh-alpha-IT and Lqh-alpha-IT8D9D10V mutant. Kahn, R., Karbat, I., Gurevitz, M. et al. To be published.
Other PDB entries of the same protein (UniProt P17728 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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