5VKP

K2P2.1(TREK-1):ML402 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.314 
  • R-Value Work: 0.269 

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 musculusMutation(s): 13 
Gene 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 5 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
16C
Query on 16C

Download SDF File 
Download CCD File 
A
N-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)PALMITAMIDE
C16-CERAMIDE, N-PALMITOYL-D-ERYTHRO-SPHINGOSINE, (2S,3R,4E)-2-PALMITOYLAMINOOCTADEC-4-ENE-1,3-DIOL, (2S,3R,4E)-2-PALMITOYLAMINO-1,3-OCTADEC-4-ENEDIOL
C34 H67 N O3
YDNKGFDKKRUKPY-TURZORIXSA-N
 Ligand Interaction
Q5F
Query on Q5F

Download SDF File 
Download CCD File 
A, B
N-[2-(4-chloro-2-methylphenoxy)ethyl]thiophene-2-carboxamide
C14 H14 Cl N O2 S
RULQUKFOBAPKKR-UHFFFAOYSA-N
 Ligand Interaction
CD
Query on CD

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

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.314 
  • R-Value Work: 0.269 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 67.091α = 90.00
b = 119.565β = 90.00
c = 127.215γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
XDSdata reduction
PHENIXrefinement
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant 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