8Z8A image
Deposition Date 2024-04-21
Release Date 2025-10-29
Last Version Date 2025-10-29
Entry Detail
PDB ID:
8Z8A
Keywords:
MEMBRANE PROTEIN
Title:
Cryo-EM structure of the Lactate-bound human HCAR1-Gi1 complex
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
synthetic construct (Taxon ID: 32630)
Host Organism:
Spodoptera frugiperda
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.82 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
8Z8A validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(i) subunit alpha-1
Gene (Uniprot):GNAI1
Chain IDs:B (auth: A)
Chain Length:354
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P63096 Pfam ID:PF00503
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Gene (Uniprot):GNB1
Chain IDs:C (auth: B)
Chain Length:345
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62873 Pfam ID:PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Gene (Uniprot):GNG2
Chain IDs:D (auth: G)
Chain Length:70
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P59768 Pfam ID:PF00631
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Hydroxycarboxylic acid receptor 1
Gene (Uniprot):HCAR1
Chain IDs:A (auth: R)
Chain Length:346
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9BXC0 Pfam ID:PF00001
Polymer Type:polypeptide(L)
Molecule:single Fab chain (scFv16)
Chain IDs:E (auth: S)
Chain Length:250
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
2OP
Primary Citation
Cryo-EM structure of the Lactate-bound human HCAR1-Gi1 complex
To Be Published ? ? ? (?)
Primary Citation of related structures
8Z8A