SMTL ID : 9jcp.1

Cryo-EM structure of the proton-sensing GPCR (GPR4)-Gq protein complex at pH 7.4

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY 2.55 Å
Oligo State
hetero-1-1-1-1-1-mer
Ligands
1 x CLR: CHOLESTEROL(Non-covalent)
2 x 01: 2-[[(2~{R})-3-acetyloxy-2-oxidanyl-propoxy]-oxidanyl-phosphoryl]oxyethyl-trimethyl-azanium
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
You, C. et al., Molecular mechanism of pH sensing and activation in GPR4 reveals proton-mediated GPCR signaling. Cell Discov (2025)
Release Date
2025-07-09
Peptides
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: A
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: B
Nanobody 35: C
G-protein coupled receptor 4: D
Guanine nucleotide-binding protein G(q) subunit alpha: E
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
G
C
N
D
R
E
A
Membrane
We predict this structure to be a membrane protein.

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

Nanobody 35

G-protein coupled receptor 4

Guanine nucleotide-binding protein G(q) subunit alpha

Related Entries With Identical Sequence

6x18.1 | 6x19.1 | 6x1a.1 | 7cfm.1 | 7cfn.1 | 7cx2.1 | 7cx3.1 | 7cx4.1 | 7duq.1 | 7dur.1 | 7e14.1 | 7eib.1 | 7ept.1 | 7evm.1 | 7f2o.1 | 7ki0.1 | 7ki1.1 | 7lll.1 | 7lly.1 | 7rtb.1 | 7s1m.1 | 7s3i.1 | 7trk.1 | 7trp.1 | 7trq.1 | 7trs.1 | 7vbh.1 | 7vbi.1 | 7w53.1 | 7w55.1  more...