8PET image
Deposition Date 2023-06-14
Release Date 2025-07-02
Last Version Date 2025-07-02
Entry Detail
PDB ID:
8PET
Keywords:
MEMBRANE PROTEIN
Title:
Cryo-EM structure of the full-length human alpha1beta3 GABA(A) receptor (babba arrangement) in complex with nanobody Nb25, expressed with a 5-fold excess of beta3 over alpha1
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Lama glama (Taxon ID: 9844)
Host Organism:
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.60 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
8PET validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Gamma-aminobutyric acid receptor subunit alpha-1
Gene (Uniprot):GABRA1
Chain IDs:A, D (auth: C)
Chain Length:484
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:P14867 Pfam ID:PF02931, PF02932
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Gamma-aminobutyric acid receptor subunit beta-3
Gene (Uniprot):GABRB3
Chain IDs:B, C (auth: D), E
Chain Length:490
Number of Molecules:3
Biological Source:Homo sapiens
UniProt ID:P28472 Pfam ID:PF02931, PF02932
Polymer Type:polypeptide(L)
Molecule:Nanobody Nb25
Chain IDs:F
Chain Length:135
Number of Molecules:1
Biological Source:Lama glama
Ligand Molecules
D10
PIO
R16
ZN
Primary Citation
Subunit abundance shapes GABAA receptor stoichiometry
To Be Published ? ? ? (?)
Primary Citation of related structures
8PET