SMTL ID : 7s8p.1

CryoEM structure of Gq-coupled MRGPRX4 with small molecule agonist MS47134

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x 8IX: N-[(1r,3R,5S,7R)-3,5-dimethyltricyclo[3.3.1.1~3,7~]decane-1-carbonyl]-D-phenylalanine(Non-covalent)

8IX.1: 8 residues within 4Å: Chain E: R.232, R.245, K.246, L.248, V.249, W.308, Y.400, Y.404 12 PLIP interactions: 12 interactions with chain E Hydrophobic interactions: E:K.246, E:L.248, E:W.308, E:W.308, E:Y.400, E:Y.400, E:Y.404 Hydrogen bonds: E:R.245, E:Y.404, E:Y.404 Salt bridges: E:R.232 pi-Cation interactions: E:R.232

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cao, C. et al., Structure, function and pharmacology of human itch GPCRs. Nature (2021)

Release Date

2021-11-17

Peptides

Gs-mini-Gq chimera: 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
scFv16: D
Soluble cytochrome b562,Mas-related G-protein coupled receptor member X4 chimera: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

D
E

E
R

Membrane

We predict this structure to be a membrane protein.
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Gs-mini-Gq chimera

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

scFv16

Soluble cytochrome b562,Mas-related G-protein coupled receptor member X4 chimera

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