7BW0 | pdb_00007bw0

Active human TGR5 complex with a synthetic agonist 23H

• PDB DOI: https://doi.org/10.2210/pdb7BW0/pdb
• EM Map EMD-30221: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Escherichia coli, Homo sapiens, Rattus norvegicus, Bos taurus, Vicugna pacos
• Expression System: Spodoptera frugiperda, Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2020-04-12 Released: 2020-09-02 
• Deposition Author(s): Chen, G., Wang, X.K., Chen, Q., Hu, H.L., Ren, R.B.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of activated bile acids receptor TGR5 in complex with stimulatory G protein.

Chen, G., Wang, X., Ge, Y., Ma, L., Chen, Q., Liu, H., Du, Y., Ye, R.D., Hu, H., Ren, R.

(2020) Signal Transduct Target Ther 5: 142-142

• PubMed: 32747649 
• DOI: https://doi.org/10.1038/s41392-020-00262-z
• Primary Citation Related Structures: 
  7BW0

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Organizational Affiliation: 
• Kobilka Institute of Innovative Drug Discovery, School of Life and Health Sciences, The Chinese University of Hong Kong, 518172, Shenzhen, Guangdong, P.R. China.
School of Life Sciences, University of Science and Technology of China, 230026, Anhui, P.R. China.
Warshel Institute for Computational Biology, The Chinese University of Hong Kong, 518172, Shenzhen, Guangdong, P.R. China.
Kobilka Institute of Innovative Drug Discovery, School of Life and Health Sciences, The Chinese University of Hong Kong, 518172, Shenzhen, Guangdong, P.R. China. [e-mail].
Kobilka Institute of Innovative Drug Discovery, School of Life and Health Sciences, The Chinese University of Hong Kong, 518172, Shenzhen, Guangdong, P.R. China. [e-mail].

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A1B1C1D1E1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 153.77 kDa 
• Atom Count: 7,946 
• Modeled Residue Count: 1,031 
• Deposited Residue Count: 1,385 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble cytochrome b562,G-protein coupled bile acid receptor 1	A [auth R]	427	Escherichia coli, Homo sapiens This entity is chimeric	Mutation(s): 0  Gene Names: cybC, GPBAR1, TGR5 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P0ABE7 (Escherichia coli) Explore P0ABE7  Go to UniProtKB:  P0ABE7
Find proteins for Q8TDU6 (Homo sapiens) Explore Q8TDU6  Go to UniProtKB:  Q8TDU6
PHAROS:  Q8TDU6 GTEx:  ENSG00000179921
UniProt Groups	P0ABE7Q8TDU6

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short	B [auth A]	373	Homo sapiens	Mutation(s): 0  Gene Names: GNAS, GNAS1, GSP EC: 3.6.5 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P63092 (Homo sapiens) Explore P63092  Go to UniProtKB:  P63092
PHAROS:  P63092 GTEx:  ENSG00000087460

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	C [auth B]	357	Rattus norvegicus	Mutation(s): 0  Gene Names: Gnb1
UniProt
Find proteins for P54311 (Rattus norvegicus) Explore P54311  Go to UniProtKB:  P54311

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	Bos taurus	Mutation(s): 0  Gene Names: GNG2 Membrane Entity: Yes
UniProt
Find proteins for P63212 (Bos taurus) Explore P63212  Go to UniProtKB:  P63212

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Nanobody Nb35	E [auth N]	157	Vicugna pacos	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.1

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-02 
Deposition Author(s): Chen, G., Wang, X.K., Chen, Q., Hu, H.L., Ren, R.B.

Revision History  

• Version 1.0: 2020-09-02
  Type: Initial release
  
• Version 1.1: 2020-09-16
  Changes: Database references, Structure summary
• Version 1.2: 2024-03-27
  Changes: Data collection, Database references