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 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

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

  • 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 pe ...

    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

    CNRS, UMR Ecologie des forĂȘts de Guyane (AgroParisTech, CIRAD, CNRS, INRA, UniversitĂ© de Guyane, UniversitĂ© des Antilles), Campus Agronomique, BP 316, 97379 Kourou, France. Electronic address: t.axel@hotmail.fr.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
poneritoxin
A
17Anochetus emarginatusMutation(s): 0 
Find proteins for C0HJY4 (Anochetus emarginatus)
Go to UniProtKB:  C0HJY4
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
A
NON-POLYMERH2 N

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Experimental Data & Validation

Experimental Data

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

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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