3VSQ Transport Protein date May 02, 2012
title Crystal Structure Of The Cytoplasmic Domain Of G-Protein-Gat Rectifier Potassium Channel Kir3.2 E236r Mutant In The Pres Ethanol
authors A.Inanobe, Y.Kurachi
compound source
Molecule: G Protein-Activated Inward Rectifier Potassium Ch
Chain: A
Fragment: Unp Residues 53-74, 200-381
Synonym: Girk-2, Inward Rectifier K(+) Channel Kir3.2, Pota Channel, Inwardly Rectifying Subfamily J Member 6;
Engineered: Yes
Mutation: Yes
Other_details: A Concatemer Of Cytoplasmic N- And C-Termini Protein-Gated Inward Rectifier Potassium Channel Kir3.2
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Kcnj6
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta 2 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 4 21 2
R_factor 0.216 R_Free 0.259
length a length b length c angle alpha angle beta angle gamma
85.863 85.863 73.046 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand BME, MG enzyme

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (3vsq.pdb1.gz) 135 Kb
  • LPC: Ligand-Protein Contacts for 3VSQ
  • CSU: Contacts of Structural Units for 3VSQ
  • Structure Factors (130 Kb)
  • Retrieve 3VSQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3VSQ from S2C, [Save to disk]
  • Re-refined 3vsq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3VSQ 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 3VSQ
  • 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 3VSQ, from MSDmotif at EBI
  • Fold representative 3vsq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3vsq] [3vsq_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3VSQ
  • Community annotation for 3VSQ at PDBWiki (http://pdbwiki.org)

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