2R4V Transport Protein date Sep 02, 2007
title Structure Of Human Clic2, Crystal Form A
authors G.Hansen, B.A.Cromer, M.A.Gorman, M.W.Parker
compound source
Molecule: Chloride Intracellular Channel Protein 2
Chain: A
Synonym: Xap121
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Clic2
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Inhouse Vector
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
44.015 74.722 79.827 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.85 Å
ligand GSH enzyme
  • glutathione peroxidase activ...
  • negative regulation of ryano...

  • Primary referenceStructure of the Janus Protein Human CLIC2., Cromer BA, Gorman MA, Hansen G, Adams JJ, Coggan M, Littler DR, Brown LJ, Mazzanti M, Breit SN, Curmi PM, Dulhunty AF, Board PG, Parker MW, J Mol Biol. 2007 Nov 30;374(3):719-31. Epub 2007 Sep 20. PMID:17945253
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (2r4v.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 2R4V
  • CSU: Contacts of Structural Units for 2R4V
  • Structure Factors (327 Kb)
  • Retrieve 2R4V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2R4V from S2C, [Save to disk]
  • Re-refined 2r4v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2R4V 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 2R4V
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2R4V, from MSDmotif at EBI
  • Fold representative 2r4v from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2r4v_A] [2r4v]
  • SWISS-PROT database: [O15247]
  • Belongs to the intracellular chloride channel (clic) family according to TCDB.
  • Domain organization of [CLIC2_HUMAN] by SWISSPFAM
  • Other resources with information on 2R4V
  • Community annotation for 2R4V 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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