6W82

K2P2.1 (TREK-1), 50 mM K+

PDB DOI: https://doi.org/10.2210/pdb6W82/pdb

Classification: METAL TRANSPORT
Organism(s): Mus musculus
Expression System: Komagataella pastoris
Mutation(s): Yes
Membrane Protein: Yes OPMPDBTMMemProtMDmpstruc

Deposited: 2020-03-20 Released: 2021-01-27
Deposition Author(s): Lolicato, M., Minor, D.L.
Funding Organization(s): National Institutes of Health/National Institute of Mental Health (NIH/NIMH)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.60 Å
R-Value Free: 0.302
R-Value Work: 0.246
R-Value Observed: 0.249

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Macromolecule Content

Total Structure Weight: 70.31 kDa
Atom Count: 4,293
Modelled Residue Count: 538
Deposited Residue Count: 624
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Potassium channel subfamily K member 2	A, B	312	Mus musculus	Mutation(s): 13 Gene Names: Kcnk2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P97438 (Mus musculus) Explore P97438 Go to UniProtKB: P97438
IMPC: MGI:109366
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P97438
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 8 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
B7G Query on B7G Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A]	H [auth A]	heptyl beta-D-glucopyranoside C₁₃ H₂₆ O₆ NIDYWHLDTIVRJT-UJPOAAIJSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]
R16 Query on R16 Download Ideal Coordinates CCD File SDF format, chain M [auth B] SDF format, chain N [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B]	M [auth B], N [auth B]	HEXADECANE C₁₆ H₃₄ DCAYPVUWAIABOU-UHFFFAOYSA-N		Interactions Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain M [auth B] Focus chain N [auth B]
D12 Query on D12 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A]	E [auth A], F [auth A]	DODECANE C₁₂ H₂₆ SNRUBQQJIBEYMU-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A]
D10 Query on D10 Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A]	G [auth A]	DECANE C₁₀ H₂₂ DIOQZVSQGTUSAI-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
OCT Query on OCT Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain K [auth B] MOL2 format, chain D [auth A] MOL2 format, chain K [auth B]	D [auth A], K [auth B]	N-OCTANE C₈ H₁₈ TVMXDCGIABBOFY-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain K [auth B] Interactions & Density Focus chain D [auth A] Focus chain K [auth B]
CD Query on CD Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	CADMIUM ION Cd WLZRMCYVCSSEQC-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
LNK Query on LNK Download Ideal Coordinates CCD File SDF format, chain L [auth B] MOL2 format, chain L [auth B]	L [auth B]	PENTANE C₅ H₁₂ OFBQJSOFQDEBGM-UHFFFAOYSA-N		Interactions Focus chain L [auth B] Interactions & Density Focus chain L [auth B]
K Query on K Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A]	I [auth A], J [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain J [auth A] Interactions & Density Focus chain I [auth A] Focus chain J [auth A]