2M36 Toxin date Jan 10, 2013
title Solution Structure Of The Insecticidal Spider-Venom Peptide
authors G.F.King, N.S.Bende, M.Mobli
compound source
Molecule: U2-Cyrtautoxin-As1a
Chain: A
Synonym: U2-Cutx-As1a, Aptotoxin III, Aptotoxin-3, Paralyti III, Pp III;
Engineered: Yes
Organism_scientific: Apomastus Schlingeri
Organism_common: Trap-Door Spider
Organism_taxid: 12944
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Plic-C
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


  • Primary referenceThe insecticidal neurotoxin Aps III is an atypical knottin peptide that potently blocks insect voltage-gated sodium channels., Bende NS, Kang E, Herzig V, Bosmans F, Nicholson GM, Mobli M, King GF, Biochem Pharmacol. 2013 Mar 6. pii: S0006-2952(13)00153-6. doi:, 10.1016/j.bcp.2013.02.030. PMID:23473802
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (188 Kb) [Save to disk]
  • Biological Unit Coordinates (2m36.pdb1.gz) 10 Kb
  • CSU: Contacts of Structural Units for 2M36
  • Original NMR restraints for 2M36 from PDB
  • Retrieve 2M36 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2M36 from S2C, [Save to disk]
  • View 2M36 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2M36
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2M36, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2m36] [2m36_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2M36
  • Community annotation for 2M36 at PDBWiki (http://pdbwiki.org)

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