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

Literature

Macromolecules
Sequence Display for 5VKP

Classification: TRANSPORT PROTEIN

Total Structure Weight: 72309.66

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium channel subfamily K member 2 A, B 312 Mus musculus Mutation: K84R, Q85E, T86K, I88L, A89R, Q90A, A92P, N95S, S96D, T97Q, N119A, S300A, E306A
Gene Name(s): Kcnk2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Channels: Potassium, Sodium, & Proton Ion-Selective

Protein Name: Two-Pore Domain Potassium Channel K2P2.1 (TREK-1), apo structure


Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
16C
Query on 16C

A N-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2- YL)PALMITAMIDE
3R,, (2S (Synonym)
C34 H67 N O3
YDNKGFDKKRUKPY-TURZORIXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Q5F
Query on Q5F

A, B N-[2-(4-chloro-2-methylphenoxy)ethyl]thiophene- 2-carboxamide
C14 H14 Cl N O2 S
RULQUKFOBAPKKR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
R16
Query on R16

A, B HEXADECANE
C16 H34
DCAYPVUWAIABOU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CD
Query on CD

B CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

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 = 67.09 α = 90.00
b = 119.57 β = 90.00
c = 127.21 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2017-04-21
  • Released Date: 2017-07-12
  • Deposition author(s): Lolicato, M., Minor, D.L.

Revision History

  • 2017-09-20
    Type: Author supporting evidence