1NEA Toxin date Sep 22, 1992
title Three-Dimensional Solution Structure Of A Curaremimetic Toxi Naja Nigricollis Venom: A Proton Nmr And Molecular Modeling
authors S.Zinn-Justin, C.Roumestand, B.Gilquin, F.Bontems, A.Menez, F.Tom
compound source
Molecule: Toxin Alpha
Chain: A
Engineered: Yes
Organism_scientific: Naja Nigricollis
Organism_common: Spitting Cobra
Organism_taxid: 8654
methodSolution NMR
related structures by homologous chain: 1JE9
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


  • Primary referenceThree-dimensional solution structure of a curaremimetic toxin from Naja nigricollis venom: a proton NMR and molecular modeling study., Zinn-Justin S, Roumestand C, Gilquin B, Bontems F, Menez A, Toma F, Biochemistry 1992 Nov 24;31(46):11335-47. PMID:1332755
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk]
  • Biological Unit Coordinates (1nea.pdb1.gz) 16 Kb
  • CSU: Contacts of Structural Units for 1NEA
  • Retrieve 1NEA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NEA from S2C, [Save to disk]
  • View 1NEA 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 1NEA
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1NEA, from MSDmotif at EBI
  • Genome occurence of 1NEA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nea__, region [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1nea] [1nea_A]
  • SWISS-PROT database: [P01426]
  • Domain organization of [NXS1_NAJPA] by SWISSPFAM
  • Other resources with information on 1NEA
  • Community annotation for 1NEA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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