2E4F Transport Protein date Dec 06, 2006
title Crystal Structure Of The Cytoplasmic Domain Of G-Protein-Gat Rectifier Potassium Channel Kir3.2
authors A.Inanobe, Y.Kurachi
compound source
Molecule: G Protein-Activated Inward Rectifier Potassium Ch
Chain: A
Fragment: Residues 53-74, 200-381
Synonym: Girk2, Potassium Channel, Inwardly Rectifying Subf Member 6, Inward Rectifier K+, Channel Kir3.2;
Engineered: Yes
Other_details: An Amino Terminus (Amino Residues: 53-74) Of Isoform Of Mouse Kir3.2 (Kir3.2c) Was Directly Concatenated
Carboxyl Terminus (Amino Residues: 200-381) And Subcloned I And Xhoi Sites Of Pet28a.
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Kcnj6
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosseta2 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 4 21 2
R_factor 0.244 R_Free 0.279
length a length b length c angle alpha angle beta angle gamma
77.173 77.173 87.307 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (2e4f.pdb1.gz) 128 Kb
  • CSU: Contacts of Structural Units for 2E4F
  • Likely Quarternary Molecular Structure file(s) for 2E4F
  • Structure Factors (148 Kb)
  • Retrieve 2E4F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2E4F from S2C, [Save to disk]
  • Re-refined 2e4f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2E4F 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 2E4F
  • 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 2E4F, from MSDmotif at EBI
  • Fold representative 2e4f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2e4f_A] [2e4f]
  • SWISS-PROT database: [P48542]
  • Domain organization of [IRK6_MOUSE] by SWISSPFAM
  • Other resources with information on 2E4F
  • Community annotation for 2E4F 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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