Research workbench
X-ray structure of kaliotoxin by racemic protein crystallography
Analyse X-ray structure of kaliotoxin by racemic protein crystallography in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3ODV
- Type
- protein
- Length
- 76 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Potassium channel toxin alpha-ktx 3.1
- UniProt
- P24662
Structure
x-ray diffraction · 1 distinct chain · 26% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Potassium channel toxin alpha-ktx 3.1 | protein | 38 | 26% helix, 37% strand | P24662 |
Ligands and binding sites
- TFA · trifluoroacetic acid · additive · 2 copies · chains A, B
- CIT · Citric acid · additive · 2 copies · chains B, A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 163 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 6 disulfide (disulfide).
Compared structures
- 3ODV · X-ray structure of kaliotoxin by racemic protein crystallography · the same entry in another collection · chain A against A, TM-score 1.00
- P24662 · AlphaFold monomer V2.0 prediction for potassium channel toxin alpha- ktx 3.1 (P24662) · a predicted model of the same protein · chain A against A, TM-score 0.89
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P24662
- Elsewhere: RCSB PDB 3ODV · PDBe 3ODV · UniProt P24662
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