7BZ2 | pdb_00007bz2

Cryo-EM structure of the formoterol-bound beta2 adrenergic receptor-Gs protein complex.

• PDB DOI: https://doi.org/10.2210/pdb7BZ2/pdb
• EM Map EMD-30249: EMDB EMDataResource

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens, Bos taurus, Lama glama
• Expression System: Spodoptera frugiperda, Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2020-04-26 Released: 2020-08-05 
• Deposition Author(s): Zhang, Y.N., Yang, F., Ling, S.L., Lv, P., Zhou, Y.X., Fang, W., Sun, W., Shi, P., Tian, C.L.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.82 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Single-particle cryo-EM structural studies of the beta2AR-Gs complex bound with a full agonist formoterol.

Zhang, Y., Yang, F., Ling, S., Lv, P., Zhou, Y., Fang, W., Sun, W., Zhang, L., Shi, P., Tian, C.

(2020) Cell Discov 6: 45-45

• PubMed: 32655881 
• DOI: https://doi.org/10.1038/s41421-020-0176-9
• Primary Citation Related Structures: 
  7BZ2

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Organizational Affiliation: 
• Hefei National Laboratory of Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, 230026 Hefei, Anhui China.
High Magnetic Field Laboratory, Chinese Academy of Sciences, 230030 Hefei, Anhui China.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: cross-linking, gel filtration, native gel electrophoresis

Macromolecule Content 

• Total Structure Weight: 151.8 kDa 
• Atom Count: 7,393 
• Modeled Residue Count: 978 
• Deposited Residue Count: 1,341 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short	A	395	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: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	B	340	Bos taurus	Mutation(s): 0  Gene Names: GNB1
UniProt
Find proteins for P62871 (Bos taurus) Explore P62871  Go to UniProtKB:  P62871

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]	78	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: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Nb35 nanobody	D [auth N]	161	Lama glama	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta2 adrenergic receptor	E [auth R]	367	Homo sapiens	Mutation(s): 0  Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P07550 (Homo sapiens) Explore P07550  Go to UniProtKB:  P07550
PHAROS:  P07550 GTEx:  ENSG00000169252

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
H98 (Subject of Investigation/LOI)	F [auth R]	~{N}-[5-[(1~{R})-2-[[(2~{R})-1-(4-methoxyphenyl)propan-2-yl]amino]-1-oxidanyl-ethyl]-2-oxidanyl-phenyl]methanamide C19 H24 N2 O4 BPZSYCZIITTYBL-YJYMSZOUSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
H98	BindingDB:  7BZ2	Ki: min: 23, max: 33 (nM) from 3 assay(s)
		IC50: 0.4 (nM) from 1 assay(s)
		EC50: min: 0.13, max: 2.6 (nM) from 8 assay(s)

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.82 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-08-05 
Deposition Author(s): Zhang, Y.N., Yang, F., Ling, S.L., Lv, P., Zhou, Y.X., Fang, W., Sun, W., Shi, P., Tian, C.L.

Revision History  

• Version 1.0: 2020-08-05
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Database references, Structure summary