8QJH

Connexin-32 gap junction channel in complex with mefloquine

PDB DOI: https://doi.org/10.2210/pdb8QJH/pdb
EM Map EMD-18447: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes PDBTM

Deposited: 2023-09-13 Released: 2024-09-25
Deposition Author(s): Lavriha, P., Korkhov, V.M., Han, Y.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.91 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Two distinct mechanisms of connexin channel inhibition by mefloquine and 2-aminoethoxydiphenyl borate

Lavriha, P., Han, Y., Ding, X., Qi, C., Vaithia, A., Korkhov, V.M.

To be published.

Macromolecule Content

Total Structure Weight: 384.79 kDa
Atom Count: 16,584
Modelled Residue Count: 2,076
Deposited Residue Count: 3,396
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gap junction beta-1 protein	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	283	Homo sapiens	Mutation(s): 0 Gene Names: GJB1, CX32 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P08034 (Homo sapiens) Explore P08034 Go to UniProtKB: P08034
PHAROS: P08034 GTEx: ENSG00000169562
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P08034
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.91 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	4.0

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-09-25

Deposition Author(s):

Funding Organization	Location	Grant Number
Swiss National Science Foundation	Switzerland	184951

Revision History (Full details and data files)

Version 1.0: 2024-09-25
Type: Initial release
Version 1.1: 2024-10-16
Changes: Data collection, Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.