2I1T

Solution structure of Jingzhaotoxin-III, a novel toxin inhibiting both Nav and Kv channels

• PDB DOI: https://doi.org/10.2210/pdb2I1T/pdb
• BMRB: 7273

• Classification: TOXIN
• Organism(s): Chilobrachys guangxiensis
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2006-08-15 Released: 2006-08-29 
• Deposition Author(s): Liao, Z., Peng, K., Liang, S.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution structure of Jingzhaotoxin-III, a novel toxin inhibiting both Nav and Kv channels

Liao, Z., Peng, K., Liang, S.

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: 3.93 kDa 
• Atom Count: 272 
• Modelled Residue Count: 36 
• Deposited Residue Count: 36 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Jingzhaotoxin-3	A	36	Chilobrachys guangxiensis	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for P62520 (Chilobrachys guangxiensis) Explore P62520  Go to UniProtKB:  P62520

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-29 
Deposition Author(s): Liao, Z., Peng, K., Liang, S.

Revision History  

• Version 1.0: 2006-08-29
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-03-09
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-10-16
  Changes: Data collection, Structure summary