ISDA: 8Z8A

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

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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

Gao, M, Zang, S, Zhu, Y, Mao, C, Zhang, Y, Ma, X.Show

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