8K8J

Cannabinoid Receptor 1 bound to Fenofibrate coupling MiniGsq and Nb35 Complex


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.88 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

Fenofibrate Recognition and G q Protein Coupling Mechanisms of the Human Cannabinoid Receptor CB1.

Wang, T.Tang, W.Zhao, Z.Zhao, R.Lv, Z.Guo, X.Gu, Q.Liu, B.Lv, H.Chen, J.Zhang, K.Li, F.Wang, J.

(2024) Adv Sci (Weinh) 11: e2306311-e2306311

  • DOI: https://doi.org/10.1002/advs.202306311
  • Primary Citation of Related Structures:  
    8K8J

  • PubMed Abstract: 

    The G-protein-coupled human cannabinoid receptor 1 (CB1) is a promising therapeutic target for pain management, inflammation, obesity, and substance abuse disorders. The structures of CB1-G i complexes in synthetic agonist-bound forms have been resolved to date. However, the commercial drug recognition and G q coupling mechanisms of CB1 remain elusive. Herein, the cryo-electron microscopy (cryo-EM) structure of CB1-G q complex, in fenofibrate-bound form, at near-atomic resolution, is reported. The structure elucidates the delicate mechanisms of the precise fenofibrate recognition and G q protein coupling by CB1 and will facilitate future drug discovery and design.


  • Organizational Affiliation

    CAS Key Laboratory of Quantitative Engineering Biology, Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.


Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short263Homo sapiensMutation(s): 0 
Gene Names: GNASGNAS1GSP
Membrane Entity: Yes 
UniProt & NIH Common Fund Data Resources
Find proteins for P63092 (Homo sapiens)
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Go to UniProtKB:  P63092
PHAROS:  P63092
GTEx:  ENSG00000087460 
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UniProt GroupP63092
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1340Homo sapiensMutation(s): 0 
Gene Names: GNB1
UniProt & NIH Common Fund Data Resources
Find proteins for P62873 (Homo sapiens)
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PHAROS:  P62873
GTEx:  ENSG00000078369 
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UniProt GroupP62873
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2C [auth G]97Homo sapiensMutation(s): 0 
Gene Names: GNG2
Membrane Entity: Yes 
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PHAROS:  P59768
GTEx:  ENSG00000186469 
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UniProt GroupP59768
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
Nanobody 35D [auth N]139Homo sapiensMutation(s): 0 
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Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
Soluble cytochrome b562,Cannabinoid receptor 1E [auth R]525Escherichia coliHomo sapiens
This entity is chimeric
Mutation(s): 0 
Gene Names: cybCCNR1CNR
Membrane Entity: Yes 
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Find proteins for P0ABE7 (Escherichia coli)
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Find proteins for P21554 (Homo sapiens)
Explore P21554 
Go to UniProtKB:  P21554
PHAROS:  P21554
GTEx:  ENSG00000118432 
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UniProt GroupsP0ABE7P21554
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Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
J3O (Subject of Investigation/LOI)
Query on J3O

Download Ideal Coordinates CCD File 
F [auth R]propan-2-yl 2-[4-(4-chlorophenyl)carbonylphenoxy]-2-methyl-propanoate
C20 H21 Cl O4
YMTINGFKWWXKFG-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.88 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History & Funding Information

Deposition Data


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

Revision History  (Full details and data files)

  • Version 1.0: 2024-02-14
    Type: Initial release
  • Version 1.1: 2024-04-24
    Changes: Database references