1XL4

Intermediate gating structure 1 of the inwardly rectifying K+ channel KirBac3.1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.226 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 2WLJ


Literature

Two intermediate gating state crystal structures of the KirBac3.1 K+ channel

Gulbis, J.M.Kuo, A.Smith, B.Doyle, D.A.Edwards, A.Arrowsmith, C.Sundstrom, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Inward rectifier potassium channelA, B301Magnetospirillum magnetotacticumMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q2W6R1 (Magnetospirillum magneticum (strain AMB-1 / ATCC 700264))
Explore Q2W6R1 
Go to UniProtKB:  Q2W6R1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ2W6R1
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.226 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 105.627α = 90
b = 109.385β = 90
c = 88.786γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
CNSrefinement
X-PLORrefinement
CCP4data scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-12-07
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance