9HNR | pdb_00009hnr

a5b3 GABAA Receptor in 1 a5 to 4 b3 stoichiometry in desensitized state


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.17 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history

Literature

a5b3 GABAA Receptor in 1 a5 to 4 b3 stoichiometry in desensitized state

Cowgill, J.Fan, C.Howard, R.J.Lindahl, E.

To be published.

Macromolecule Content 

  • Total Structure Weight: 543.56 kDa 
  • Atom Count: 17,148 
  • Modeled Residue Count: 2,054 
  • Deposited Residue Count: 4,794 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Green fluorescent protein,Gamma-aminobutyric acid receptor subunit alpha-5679Aequorea victoriaHomo sapiensMutation(s): 0 
Gene Names: GFPGABRA5
UniProt & NIH Common Fund Data Resources
Find proteins for P31644 (Homo sapiens)
Explore P31644 
Go to UniProtKB:  P31644
PHAROS:  P31644
GTEx:  ENSG00000186297 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP31644
Glycosylation
Glycosylation Sites: 2Go to GlyGen: P31644-1
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Gamma-aminobutyric acid receptor subunit beta-3,Green fluorescent protein
B, C, D, E
623Homo sapiensMutation(s): 0 
Gene Names: GABRB3GFP
UniProt & NIH Common Fund Data Resources
Find proteins for P28472 (Homo sapiens)
Explore P28472 
Go to UniProtKB:  P28472
PHAROS:  P28472
GTEx:  ENSG00000166206 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP28472
Glycosylation
Glycosylation Sites: 2Go to GlyGen: P28472-1
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Megabody 25F [auth P],
G [auth Q],
H [auth R]
541Escherichia coliMutation(s): 0 

Oligosaccharides

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Entity ID: 4
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseI [auth F]2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT
Entity ID: 5
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseJ [auth G],
L [auth I],
Q [auth N]
3N-Glycosylation
Glycosylation Resources
GlyTouCan: G15407YE
GlyCosmos: G15407YE
GlyGen: G15407YE
Entity ID: 6
MoleculeChains Length2D Diagram GlycosylationD Interactions
alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseK [auth H],
R [auth O]
6N-Glycosylation
Glycosylation Resources
GlyTouCan: G09724ZC
GlyCosmos: G09724ZC
GlyGen: G09724ZC
Entity ID: 7
MoleculeChains Length2D Diagram GlycosylationD Interactions
alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseM [auth J],
O [auth L]
6N-Glycosylation
Entity ID: 8
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseN [auth K],
P [auth M]
3N-Glycosylation
Glycosylation Resources
GlyTouCan: G44266EX
GlyCosmos: G44266EX
GlyGen: G44266EX

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.17 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX1.21.1_5286

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Swedish Research CouncilSweden--
European Molecular Biology Organization (EMBO)European UnionALTF 542-2021

Revision History  (Full details and data files)

  • Version 1.0: 2025-12-24
    Type: Initial release