ISDA

Entry Detail

PDB ID:

8HN8

EMDB ID:

EMD-34908

Keywords:

MEMBRANE PROTEIN

Title:

Cryo-EM structure of ligand histamine-bound Histamine H4 receptor Gi complex

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Spodoptera frugiperda

PDB Version:

Deposition Date:

2022-12-07

Release Date:

2023-12-20

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.00 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Guanine nucleotide-binding protein G(i) subunit alpha-1
Chain IDs:A
Chain Length:354
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P63096 Pfam ID:PF00503

Protein Blast

Polymer Type:polypeptide(L)
Description:Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Chain IDs:B
Chain Length:340
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P62873 Pfam ID:PF00400

Protein Blast

Polymer Type:polypeptide(L)
Description:Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Chain IDs:C (auth: G)
Chain Length:71
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P59768 Pfam ID:PF00631

Protein Blast

Polymer Type:polypeptide(L)
Description:Soluble cytochrome b562, Histamine H4 receptor fusion
Chain IDs:D (auth: R)
Chain Length:549
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P0ABE7 Pfam ID:PF07361

Polymer Type:polypeptide(L)
Description:Single-chain variable fragment scFv16
Chain IDs:E (auth: S)
Chain Length:297
Number of Molecules:1
Biological Source:Homo sapiens

Ligand Molecules

HSM

Primary Citation

Structure insights into Histamine H4 receptor activation by an endogenous ligand histamine and agonist imetit

Sun, X.Y, Li, F.H, Wang, J.Y.Show

To Be Published ? ? ? (?)

Primary Citation of related structures