9HAA | pdb_00009haa

a5b3 GABAA Receptor resting state


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.14 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Starting Model: in silico
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 9HAA

This is version 1.0 of the entry. See complete history

Literature

Structural basis for activation and potentiation in a human a5b3 GABAA receptor

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

To be published.

Macromolecule Content 

  • Total Structure Weight: 372.75 kDa 
  • Atom Count: 14,256 
  • Modeled Residue Count: 1,698 
  • Deposited Residue Count: 3,227 
  • Unique protein chains: 2

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Green fluorescent protein,Gamma-aminobutyric acid receptor subunit alpha-5
A, D
679Aequorea victoriaHomo sapiensMutation(s): 12 
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 
Find proteins for P42212 (Aequorea victoria)
Explore P42212 
Go to UniProtKB:  P42212
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupsP31644P42212
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, E
623Homo sapiensAequorea victoriaMutation(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 
Find proteins for P42212 (Aequorea victoria)
Explore P42212 
Go to UniProtKB:  P42212
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupsP42212P28472
Glycosylation
Glycosylation Sites: 2Go to GlyGen: P28472-1
Sequence Annotations
Expand
Reference Sequence

Oligosaccharides

Help  
Entity ID: 3
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
F
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT
Entity ID: 4
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-glucopyranose
G, I, N
3N-Glycosylation
Glycosylation Resources
GlyTouCan: G15407YE
GlyCosmos: G15407YE
GlyGen: G15407YE
Entity ID: 5
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-glucopyranose
H, M
6N-Glycosylation
Glycosylation Resources
GlyTouCan: G09724ZC
GlyCosmos: G09724ZC
GlyGen: G09724ZC
Entity ID: 6
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-glucopyranose
J
3N-Glycosylation
Glycosylation Resources
GlyTouCan: G44266EX
GlyCosmos: G44266EX
GlyGen: G44266EX
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-glucopyranose
K
6N-Glycosylation
Entity ID: 8
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose
L
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G35932AR
GlyCosmos: G35932AR
GlyGen: G35932AR

Small Molecules

Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
EPE

Query on EPE



Download:Ideal Coordinates CCD File
P [auth B]4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
NAG

Query on NAG



Download:Ideal Coordinates CCD File
R [auth D]2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
BUA

Query on BUA



Download:Ideal Coordinates CCD File
O [auth B],
S [auth E]
butanoic acid
C4 H8 O2
FERIUCNNQQJTOY-UHFFFAOYSA-N
ZN
(Subject of Investigation/LOI)

Query on ZN



Download:Ideal Coordinates CCD File
Q [auth B]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.14 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


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

Revision History  (Full details and data files)

  • Version 1.0: 2025-11-12
    Type: Initial release