5XA6

Ion channel modulation by scorpion haemolymph and its defensin ingredients uncovers origin of neurotoxins in telson formed in Paleozoic scorpion

• PDB DOI: https://doi.org/10.2210/pdb5XA6/pdb

• Classification: TOXIN
• Organism(s): Buthus sp. IY-2001
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2017-03-11 Released: 2018-03-14 
• Deposition Author(s): Tian, C., Wu, Y., Meng, L., Qu, D.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Ion channel modulation by scorpion haemolymph and its defensin ingredients uncovers origin of neurotoxins in telson formed in Paleozoic scorpion

Meng, L., Qu, D., Xie, Z., Zhang, Q., Li, Y., Yang, F., Chen, Z., Li, W., Cao, Z., Tian, C., Wu, Y.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 4.51 kDa 
• Atom Count: 311 
• Modelled Residue Count: 38 
• Deposited Residue Count: 38 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BmKDfsin3	A	38	Buthus sp. IY-2001	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for A0A384E0Y8 (Mesobuthus martensii) Explore A0A384E0Y8  Go to UniProtKB:  A0A384E0Y8

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-03-14 
Deposition Author(s): Tian, C., Wu, Y., Meng, L., Qu, D.

Revision History  

• Version 1.0: 2018-03-14
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Other