6CQ6

K2P2.1(TREK-1) apo structure


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.260 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

K2P2.1 (TREK-1)-activator complexes reveal a cryptic selectivity filter binding site.

Lolicato, M.Arrigoni, C.Mori, T.Sekioka, Y.Bryant, C.Clark, K.A.Minor, D.L.

(2017) Nature 547: 364-368


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Potassium channel subfamily K member 2
A, B
312Mus musculusMutation(s): 15 
Gene Names: Kcnk2
Find proteins for P97438 (Mus musculus)
Go to UniProtKB:  P97438
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A, B
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
D10
Query on D10

Download SDF File 
Download CCD File 
A, B
DECANE
C10 H22
DIOQZVSQGTUSAI-UHFFFAOYSA-N
 Ligand Interaction
CD
Query on CD

Download SDF File 
Download CCD File 
A, B
CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.260 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 66.718α = 90.00
b = 120.417β = 90.00
c = 126.440γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Cootmodel building
PHASERphasing
Aimlessdata scaling
XDSdata processing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of HealthUnited States--
NIMHUnited States--
American Heart AssociationUnited States--

Revision History 

  • Version 1.0: 2018-03-28
    Type: Initial release
  • Version 1.1: 2019-02-20
    Type: Author supporting evidence, Data collection