7DHI | pdb_00007dhi

Cryo-EM structure of the partial agonist salbutamol-bound beta2 adrenergic receptor-Gs protein complex.

• PDB DOI: https://doi.org/10.2210/pdb7DHI/pdb
• EM Map EMD-30681: EMDB EMDataResource

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens, Bos taurus, Lama glama
• Expression System: Spodoptera frugiperda, Escherichia coli
• Mutation(s): Yes 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2020-11-15 Released: 2020-12-16 
• Deposition Author(s): Yang, F., Ling, S.L., Zhou, Y.X., Zhang, Y.N., Lv, P., Liu, S.L., Fang, W., Sun, W.J., Hu, L.Y.A.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.26 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Different Conformational Responses of the beta2-Adrenergic Receptor-Gs Complex upon Binding of the Partial Agonist Salbutamol or the Full Agonist Isoprenaline

Yang, F., Ling, S.L., Zhou, Y.X., Zhang, Y.N., Lv, P., Liu, S.L., Fang, W., Sun, W.J., Hu, L.Y.A., Zhang, L., Shi, P., Tian, C.

(2020) Natl Sci Rev 

• DOI: https://doi.org/10.1093/nsr/nwaa284

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 151.37 kDa 
• Atom Count: 7,799 
• Modeled Residue Count: 1,019 
• Deposited Residue Count: 1,337 
• 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]	157	Lama glama	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2 adrenergic receptor	E [auth R]	367	Homo sapiens	Mutation(s): 11  Gene Names: ADRB2, ADRB2R, B2AR 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
68H (Subject of Investigation/LOI)	F [auth R]	SALBUTAMOL C13 H21 N O3 NDAUXUAQIAJITI-LBPRGKRZSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
68H	BindingDB:  7DHI	Ki: min: 3802, max: 5623 (nM) from 3 assay(s)
		EC50: min: 145, max: 457 (nM) from 3 assay(s)

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.26 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-12-16 
Deposition Author(s): Yang, F., Ling, S.L., Zhou, Y.X., Zhang, Y.N., Lv, P., Liu, S.L., Fang, W., Sun, W.J., Hu, L.Y.A.

Revision History  

• Version 1.0: 2020-12-16
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Database references, Structure summary