SMTL ID : 8iys.1

TUG891-bound FFAR4 in complex with Gq

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 18 residues within 4Å: Chain A: T.41, G.42, E.43, S.44, G.45, K.46, S.47, T.48, S.150, R.175, R.177, N.268, K.269, D.271, L.272, C.324, A.325, T.326 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:E.43, A:S.44, A:G.45, A:K.46, A:S.47, A:S.47, A:T.48, A:N.268, A:K.269, A:K.269, A:A.325, A:T.326 Salt bridges: A:K.46, A:R.177, A:R.177, A:D.271

1 x YN9: 3-{4-[(4-fluoro-4'-methyl[1,1'-biphenyl]-2-yl)methoxy]phenyl}propanoic acid(Non-covalent)

YN9.2: 18 residues within 4Å: Chain E: F.27, F.28, F.88, M.118, T.119, G.122, I.126, L.173, W.198, E.204, D.208, F.211, W.277, I.280, I.284, I.287, L.288, V.307 16 PLIP interactions: 16 interactions with chain E Hydrophobic interactions: E:F.27, E:F.88, E:F.88, E:I.126, E:L.173, E:F.211, E:F.211, E:W.277, E:I.280, E:I.280, E:I.284, E:I.284, E:I.287, E:V.307 Hydrogen bonds: E:E.204, E:I.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yin, H. et al., Structural basis of omega-3 fatty acid receptor FFAR4 activation and G protein coupling selectivity. Cell Res. (2023)

Release Date

2023-06-21

Peptides

Guanine nucleotide-binding protein G(q) subunit alpha: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
scFv16: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
Free fatty acid receptor 4: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

D
G

E
R

Membrane

We predict this structure to be a membrane protein.
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Guanine nucleotide-binding protein G(q) subunit alpha

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

scFv16

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

Free fatty acid receptor 4

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