1YZ2

Solution structure of Am2766

• PDB DOI: https://doi.org/10.2210/pdb1YZ2/pdb

• Classification: TOXIN
• Organism(s): Conus amadis
• Mutation(s): Yes 


• Deposited: 2005-02-26 Released: 2006-02-07 
• Deposition Author(s): Sarma, S.P., Kumar, G.S., Sudarslal, S., Iengar, P., Sikdar, S.K., Krishnan, K.S., Balaram, P.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the least restraint violations 

Literature

Solution Structure of delta-Am2766: A Highly Hydrophobic delta-Conotoxin from Conus amadis That Inhibits Inactivation of Neuronal Voltage-Gated Sodium Channels

Sarma, S.P., Kumar, G.S., Sudarslal, S., Iengar, P., Ramasamy, P., Sikdar, S.K., Krishnan, K.S., Balaram, P.

(2005) Chem Biodivers 2: 535-556

• DOI: https://doi.org/10.1002/cbdv.200590035

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 2.77 kDa 
• Atom Count: 188 
• Modelled Residue Count: 27 
• Deposited Residue Count: 27 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Delta-conotoxin Am 2766	A	27	Conus amadis	Mutation(s): 1
UniProt
Find proteins for P60179 (Conus amadis) Explore P60179  Go to UniProtKB:  P60179

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-02-07 
Deposition Author(s): Sarma, S.P., Kumar, G.S., Sudarslal, S., Iengar, P., Sikdar, S.K., Krishnan, K.S., Balaram, P.

Revision History  

• Version 1.0: 2006-02-07
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-11-06
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-11-20
  Changes: Data collection, Database references, Structure summary