2YV9 Metal Transport date Apr 10, 2007
title Crystal Structure Of The Clic Homologue Exc-4 From C. Elegan
authors S.J.Harrop, D.R.Littler, P.M.G.Curmi
compound source
Molecule: Chloride Intracellular Channel Exc-4
Chain: A, B
Synonym: Excretory Canal Abnormal Protein 4
Engineered: Yes
 Organism_scientific: Caenorhabditis Elegans
Organism_taxid: 6239
Gene: Exc-4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.188 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.913 91.395 63.286 90.00 99.61 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • voltage-gated ion channel ac...
  • chloride channel activity


    • Primary referenceComparison of vertebrate and invertebrate CLIC proteins: The crystal structures of Caenorhabditis elegans EXC-4 and Drosophila melanogaster DmCLIC., Littler DR, Harrop SJ, Brown LJ, Pankhurst GJ, Mynott AV, Luciani P, Mandyam RA, Mazzanti M, Tanda S, Berryman MA, Breit SN, Curmi PM, Proteins. 2007 Oct 23;71(1):364-378. PMID:17985355
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (2yv9.pdb1.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 2YV9
  • CSU: Contacts of Structural Units for 2YV9
  • Likely Quarternary Molecular Structure file(s) for 2YV9
  • Structure Factors (507 Kb)
  • Retrieve 2YV9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2YV9 from S2C, [Save to disk]
  • Re-refined 2yv9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2YV9 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 2YV9
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2YV9, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2yv9_A] [2yv9] [2yv9_B]
  • SWISS-PROT database: [Q8WQA4]
  • Domain organization of [EXC4_CAEEL] by SWISSPFAM
    • Other resources with information on 2YV9
  • Community annotation for 2YV9 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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