SMTL ID : 8dwh.1

CryoEM structure of Gq-coupled MRGPRX1 with ligand Compound-16

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x U2U: N-{2-[(1-aminoisoquinolin-6-yl)oxy]-4-methylphenyl}-2-methoxybenzene-1-sulfonamide(Non-covalent)

U2U.1: 9 residues within 4Å: Chain D: Y.83, S.96, Y.100, E.158, C.162, C.174, D.178, F.238, L.241 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.100, D:Y.100, D:Y.100 Hydrogen bonds: D:Y.100, D:E.158

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Y. et al., Ligand recognition and allosteric modulation of the human MRGPRX1 receptor. Nat.Chem.Biol. (2023)

Release Date

2022-11-02

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
Mas-related G-protein coupled receptor member X1: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

D
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

Mas-related G-protein coupled receptor member X1

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