2JP6

Structural and functional characterization of the recombinant form of the Kv1.3 channel blocker Tc32

• PDB DOI: https://doi.org/10.2210/pdb2JP6/pdb

• Classification: TOXIN
• Organism(s): Tityus obscurus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-04-26 Released: 2008-04-29 
• Deposition Author(s): Stehling, E.G., Sforca, M.L., Zanchin, N.I., Pignatelli, A., Belluzzi, O., Spisni, A., Pertinhez, T.A.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 25 
• Conformers Submitted: 25 
• Selection Criteria: structures with the least restraint violations 

Literature

Structural and functional characterization of the recombinant form of the Kv1.3 channel blocker Tc32

Stehling, E.G., Sforca, M.L., Pignatelli, A., Belluzzi, O., Zanchin, N.I., Spisni, A., Pertinhez, T.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 3.68 kDa 
• Atom Count: 246 
• Modelled Residue Count: 37 
• Deposited Residue Count: 37 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Potassium channel toxin alpha-KTx 18.1	A	37	Tityus obscurus	Mutation(s): 0
UniProt
Find proteins for P60211 (Tityus obscurus) Explore P60211  Go to UniProtKB:  P60211

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 25 
• Conformers Submitted: 25 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-29 
Deposition Author(s): Stehling, E.G., Sforca, M.L., Zanchin, N.I., Pignatelli, A., Belluzzi, O., Spisni, A., Pertinhez, T.A.

Revision History  

• Version 1.0: 2008-04-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-09
  Changes: Data collection, Database references, Derived calculations
• Version 1.3: 2023-12-20
  Changes: Data collection, Other