8IYS

TUG891-bound FFAR4 in complex with Gq


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.95 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structural basis of omega-3 fatty acid receptor FFAR4 activation and G protein coupling selectivity.

Yin, H.Inoue, A.Ma, Z.Zhu, X.Xia, R.Xu, Z.Wang, N.Duan, Y.Zhang, A.Guo, C.He, Y.

(2023) Cell Res 33: 644-647


Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(q) subunit alpha357Homo sapiensMutation(s): 0 
Gene Names: GNAQGAQ
EC: 3.6.5
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P50148 (Homo sapiens)
Explore P50148 
Go to UniProtKB:  P50148
PHAROS:  P50148
GTEx:  ENSG00000156052 
Entity Groups  
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UniProt GroupP50148
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1345Homo sapiensMutation(s): 0 
Gene Names: GNB1
UniProt & NIH Common Fund Data Resources
Find proteins for P62873 (Homo sapiens)
Explore P62873 
Go to UniProtKB:  P62873
PHAROS:  P62873
GTEx:  ENSG00000078369 
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UniProt GroupP62873
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
scFv16C [auth E]247Homo sapiensMutation(s): 0 
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2D [auth G]71Homo sapiensMutation(s): 0 
Gene Names: GNG2
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P59768 (Homo sapiens)
Explore P59768 
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PHAROS:  P59768
GTEx:  ENSG00000186469 
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UniProt GroupP59768
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  • Reference Sequence
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Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
Free fatty acid receptor 4E [auth R]361Homo sapiensMutation(s): 0 
Gene Names: FFAR4GPR120GPR129O3FAR1PGR4
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for Q5NUL3 (Homo sapiens)
Explore Q5NUL3 
Go to UniProtKB:  Q5NUL3
PHAROS:  Q5NUL3
GTEx:  ENSG00000186188 
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UniProt GroupQ5NUL3
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GDP
Query on GDP

Download Ideal Coordinates CCD File 
F [auth A]GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
YN9
Query on YN9

Download Ideal Coordinates CCD File 
G [auth R]3-{4-[(4-fluoro-4'-methyl[1,1'-biphenyl]-2-yl)methoxy]phenyl}propanoic acid
C23 H21 F O3
LPGBXHWIQNZEJB-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.95 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Released Date: 2023-06-21 
  • Deposition Author(s): He, Y., Yin, H.

Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China32070048

Revision History  (Full details and data files)

  • Version 1.0: 2023-06-21
    Type: Initial release
  • Version 1.1: 2023-08-16
    Changes: Data collection, Database references
  • Version 1.2: 2024-11-06
    Changes: Data collection, Structure summary