1QUZ Toxin date Jul 05, 1999
title Solution Structure Of The Potassium Channel Scorpion Toxin H
authors P.Savarin, R.Romi-Lebrun, S.Zinn-Justin, B.Lebrun, T.Nakajima, B. A.Menez
compound source
Molecule: Hstx1 Toxin
Chain: A
Engineered: Yes
Other_details: Chemically Synthesized
 Synthetic: Yes
Other_details: Solid Phase Chemical Synthesis Using The Fmo Methodology. The Sequence Of This Peptide Occurs Naturally Scorpions (Scorpionidae).
methodSolution NMR
ligand NH2 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceStructural and functional consequences of the presence of a fourth disulfide bridge in the scorpion short toxins: solution structure of the potassium channel inhibitor HsTX1., Savarin P, Romi-Lebrun R, Zinn-Justin S, Lebrun B, Nakajima T, Gilquin B, Menez A, Protein Sci 1999 Dec;8(12):2672-85. PMID:10631983
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (175 Kb) [Save to disk]
  • Biological Unit Coordinates (1quz.pdb1.gz) 9 Kb
  • LPC: Ligand-Protein Contacts for 1QUZ
  • CSU: Contacts of Structural Units for 1QUZ
  • Original NMR restraints for 1QUZ from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1QUZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QUZ from S2C, [Save to disk]
    • View 1QUZ 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 1QUZ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QUZ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1quza_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1quz] [1quz_A]
  • SWISS-PROT database: [P59867]
  • Domain organization of [KAX63_HETSP] by SWISSPFAM
    • Other resources with information on 1QUZ
  • Community annotation for 1QUZ 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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