1LU8

Solution structure of GsMTx-4

• PDB DOI: https://doi.org/10.2210/pdb1LU8/pdb

• Classification: TOXIN
• Organism(s): Grammostola rosea
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2002-05-22 Released: 2004-01-27 
• Deposition Author(s): Jung, H.J., Lee, C.W., Earm, Y.E., Kim, J.I.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: The submitted confomer models are those with the lowest energy, the least restraint violations 

Literature

Solution structure of GsMTx-4, a peptide blocker of cation-selective stretch-activated channels

Jung, H.J., Lee, C.W., Earm, Y.E., Kim, J.I.

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: 4.11 kDa 
• Atom Count: 285 
• Modelled Residue Count: 35 
• Deposited Residue Count: 35 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
venom toxin peptide MTx4	A	35	N/A	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for Q7YT39 (Grammostola rosea) Explore Q7YT39  Go to UniProtKB:  Q7YT39

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: The submitted confomer models are those with the lowest energy, the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-01-27 
Deposition Author(s): Jung, H.J., Lee, C.W., Earm, Y.E., Kim, J.I.

Revision History  

• Version 1.0: 2004-01-27
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-02-23
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-11-06
  Changes: Data collection, Structure summary