8H4K

GW9508-bound FFAR4 in complex with Gq

PDB DOI: https://doi.org/10.2210/pdb8H4K/pdb
EM Map EMD-34479: EMDB EMDataResource

Classification: MEMBRANE PROTEIN/IMMUNE SYSTEM
Organism(s): Homo sapiens, Lama glama
Expression System: Spodoptera frugiperda, Escherichia coli
Mutation(s): No
Membrane Protein: Yes PDBTM

Deposited: 2022-10-10 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: 3.10 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: 145.89 kDa
Atom Count: 8,078
Modelled Residue Count: 1,055
Deposited Residue Count: 1,300
Unique protein chains: 5

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
engineered mini Galpha-Q subunit	A	362	Homo sapiens	Mutation(s): 0 EC: 3.6.5 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P63096 (Homo sapiens) Explore P63096 Go to UniProtKB: P63096
PHAROS: P63096 GTEx: ENSG00000127955
Find proteins for P63092 (Homo sapiens) Explore P63092 Go to UniProtKB: P63092
PHAROS: P63092 GTEx: ENSG00000087460
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Groups	P63096P63092
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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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	C [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: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Nb35	D [auth N]	161	Lama glama	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: 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 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
WPT Query on WPT Download Ideal Coordinates CCD File SDF format, chain F [auth R] MOL2 format, chain F [auth R] mmCIF format, chain F [auth R]	F [auth R]	3-(4-{[(3-phenoxyphenyl)methyl]amino}phenyl)propanoic acid C₂₂ H₂₁ N O₃ DGENZVKCTGIDRZ-UHFFFAOYSA-N		Interactions Focus chain F [auth R] Interactions & Density Focus chain F [auth R]