Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 1.74 kDa 
• Atom Count: 118 
• Modelled Residue Count: 17 
• Deposited Residue Count: 17 
• Unique protein chains: 1

 2NBC

Resonance assignments and structure determination of poneritoxin, omega-PONTX-Ae1a, from Anochetus emarginatus

• PDB DOI: 10.2210/pdb2NBC/pdb
• BMRB: 25971

• Classification: TOXIN
• Organism(s): Anochetus emarginatus
• Mutation(s): No 


• Deposited: 2016-02-03 Released: 2017-01-11 
• Deposition Author(s): Chin, Y.K.-Y., Touchard, A., King, G.F.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 30 
• Conformers Submitted: 20 
• Selection Criteria: Best stereochemical property judged by Molprobity 

Literature

Isolation and characterization of a structurally unique beta-hairpin venom peptide from the predatory ant Anochetus emarginatus.

Touchard, A., Brust, A., Cardoso, F.C., Chin, Y.K., Herzig, V., Jin, A.H., Dejean, A., Alewood, P.F., King, G.F., Orivel, J., Escoubas, P.

(2016) Biochim Biophys Acta 1860: 2553-2562

• PubMed: 27474999 
• DOI: 10.1016/j.bbagen.2016.07.027
• Primary Citation of Related Structures:  
  2NBC


• PubMed Abstract: 
  

Most ant venoms consist predominantly of small linear peptides, although some contain disulfide-linked peptides as minor components. However, in striking contrast to other ant species, some Anochetus venoms are composed primarily of disulfide-rich peptides. In this study, we investigated the venom of the ant Anochetus emarginatus with the aim of exploring these novel disulfide-rich peptides.

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Organizational Affiliation: 

VenomeTech, 473 Route des Dolines, 06560 Valbonne, France.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
poneritoxin	A	17	Anochetus emarginatus	Mutation(s): 0
UniProt
Find proteins for C0HJY4 (Anochetus emarginatus) Explore C0HJY4  Go to UniProtKB:  C0HJY4

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 30 
• Conformers Submitted: 20 
• Selection Criteria: Best stereochemical property judged by Molprobity 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-01-11 
Deposition Author(s): Chin, Y.K.-Y., Touchard, A., King, G.F.

Revision History  

• Version 1.0: 2017-01-11
  Type: Initial release