SMTL ID : 9jed.1

Cryo-EM structure of Histamine-bound Histamine receptor 4 H4R G protein complex

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-1-1-1-1-1-mer
Ligands
1 x HSM: HISTAMINE(Non-covalent)
1 x PO4: PHOSPHATE ION(Non-functional Binders)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Jin, S.S. et al., Decoding ligand recognition and constitutive activation of histamine H3 and H4 receptors. Acta Pharmacol.Sin. (2025)
Release Date
2025-09-10
Peptides
Guanine nucleotide-binding protein G(i) subunit alpha-1: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: C
Histamine H4 receptor: D
ScFv16: E
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
D
C
G
D
R
E
S
Membrane
We predict this structure to be a membrane protein.

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Histamine H4 receptor

ScFv16

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