2NBC

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


Experimental Data Snapshot

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

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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

  • 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 ...

    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.


    Organizational Affiliation

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



Macromolecules
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
poneritoxinA17Anochetus emarginatusMutation(s): 0 
UniProt
Find proteins for C0HJY4 (Anochetus emarginatus)
Explore C0HJY4 
Go to UniProtKB:  C0HJY4
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 30 
  • Conformers Submitted: 20 
  • Selection Criteria: Best stereochemical property judged by Molprobity 
  • OLDERADO: 2NBC Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

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