1AHO Neurotoxin date Apr 08, 1997
title The Ab Initio Structure Determination And Refinement Of A Sc Protein Toxin
authors G.D.Smith, R.H.Blessing, S.E.Ealick, J.C.Fontecilla-Camps, H.A.H D.Housset, D.A.Langs, R.Miller
compound source
Molecule: Toxin II
Chain: A
 Organism_scientific: Androctonus Australis
Organism_taxid: 70175
Strain: Hector
symmetry Space Group: P 21 21 21
R_factor 0.158 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.900 40.700 30.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 0.96 Å
related structures by homologous chain: 1PTX
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceAb initio structure determination and refinement of a scorpion protein toxin., Smith GD, Blessing RH, Ealick SE, Fontecilla-Camps JC, Hauptman HA, Housset D, Langs DA, Miller R, Acta Crystallogr D Biol Crystallogr. 1997 Sep 1;53(Pt 5):551-7. PMID:15299886
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (1aho.pdb1.gz) 22 Kb
  • CSU: Contacts of Structural Units for 1AHO
  • Likely Quarternary Molecular Structure file(s) for 1AHO
  • Structure Factors (249 Kb)
  • Retrieve 1AHO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AHO from S2C, [Save to disk]
  • Re-refined 1aho structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1AHO 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 1AHO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1AHO from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AHO, from MSDmotif at EBI
  • Genome occurence of 1AHO's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1aho__, 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: [1aho] [1aho_A]
  • SWISS-PROT database: [P01484]
  • Belongs to the long (4c-c) scorpion toxin (l-st) superfamily according to TCDB.
  • Domain organization of [SCX2_ANDAU] by SWISSPFAM
  • Domain found in 1AHO: [Knot1 ] by SMART
    • Other resources with information on 1AHO
  • Community annotation for 1AHO at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1AHO from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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