5VK5

K2P2.1(TREK-1) apo structure


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.314 
  • R-Value Work: 0.261 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

TREK-1 apo structure

Lolicato, M.Minor, D.L.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Potassium channel subfamily K member 2
A, B
312Mus musculusGene Names: Kcnk2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Channels: Potassium, Sodium, & Proton Ion-Selective
Protein: 
Two-Pore Domain Potassium Channel K2P2.1 (TREK-1), apo structure
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
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
R16
Query on R16

Download SDF File 
Download CCD File 
A, B
HEXADECANE
C16 H34
DCAYPVUWAIABOU-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: 0.314 
  • R-Value Work: 0.261 
  • 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
PHASERphasing
XDSdata scaling
Aimlessdata scaling
Cootmodel building
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationCountryGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited States--
American Heart AssociationUnited States--

Revision History 

  • Version 1.0: 2017-07-12
    Type: Initial release
  • Version 1.1: 2017-09-20
    Type: Author supporting evidence, Refinement description