8IYS

TUG891-bound FFAR4 in complex with Gq

PDB DOI: https://doi.org/10.2210/pdb8IYS/pdb
EM Map EMD-35830: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No
Membrane Protein: Yes PDBTM

Deposited: 2023-04-06 Released: 2023-06-21
Deposition Author(s): He, Y., Yin, H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

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 1.1 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

PubMed: 37286793 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1038/s41422-023-00835-x
Primary Citation of Related Structures:
8H4I, 8H4K, 8H4L, 8IYS

Organizational Affiliation

Laboratory of Receptor Structure and Signaling, HIT Center for Life Sciences, School of Life Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang, China.

Macromolecule Content

Total Structure Weight: 154.92 kDa
Atom Count: 9,671
Modelled Residue Count: 1,269
Deposited Residue Count: 1,381
Unique protein chains: 5

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(q) subunit alpha	A	357	Homo sapiens	Mutation(s): 0 Gene Names: GNAQ, GAQ 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
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P50148
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	B	345	Homo sapiens	Mutation(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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P62873
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
scFv16	C [auth E]	247	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	D [auth G]	71	Homo sapiens	Mutation(s): 0 Gene Names: GNG2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P59768 (Homo sapiens) Explore P59768 Go to UniProtKB: P59768
PHAROS: P59768 GTEx: ENSG00000186469
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P59768
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Free fatty acid receptor 4	E [auth R]	361	Homo sapiens	Mutation(s): 0 Gene Names: FFAR4, GPR120, GPR129, O3FAR1, PGR4 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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q5NUL3
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GDP Query on GDP Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A]	F [auth A]	GUANOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₁ P₂ QGWNDRXFNXRZMB-UUOKFMHZSA-N		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
YN9 Query on YN9 Download Ideal Coordinates CCD File SDF format, chain G [auth R] MOL2 format, chain G [auth R]	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		Interactions Focus chain G [auth R] Interactions & Density Focus chain G [auth R]