8GPR | pdb_00008gpr

GluK1-1a receptor captured in the desensitized state

PDB DOI: https://doi.org/10.2210/pdb8GPR/pdb
EM Map EMD-34197: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Rattus norvegicus
Expression System: Homo sapiens
Mutation(s): Yes
Membrane Protein: Yes PDBTMMemProtMD

Deposited: 2022-08-26 Released: 2023-08-30
Deposition Author(s): Dhingra, S., Kumar, J.
Funding Organization(s): Science and Engineering Research Board (SERB)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 8.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Functional Implications of the Exon 9 Splice Insert in GluK1 Kainate Receptors

Dhingra, S., Chopade, P.M., Vinnakota, R., Kumar, J.

(2023) Elife

DOI: https://doi.org/10.7554/eLife.89755.1

Macromolecule Content

Total Structure Weight: 382.43 kDa
Atom Count: 23,600
Modeled Residue Count: 2,948
Deposited Residue Count: 3,364
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamate receptor	A, B, C, D	841	Rattus norvegicus	Mutation(s): 2 Gene Names: Grik1 Membrane Entity: Yes
UniProt
Find proteins for P22756 (Rattus norvegicus) Explore P22756 Go to UniProtKB: P22756
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P22756
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 8.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	v.3.2.0
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-08-30

Deposition Author(s):

Funding Organization	Location	Grant Number
Science and Engineering Research Board (SERB)	India	CRG/2020/003971

Revision History (Full details and data files)

Version 1.0: 2023-08-30
Type: Initial release
Version 1.1: 2024-03-13
Changes: Database references
Version 1.2: 2024-10-30
Changes: Data collection, Structure summary
Version 1.3: 2025-06-25
Changes: Data collection

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.