7Y35 | pdb_00007y35

Cryo-EM structure of the Abaloparatide-bound human PTH1R-Gs complex

• PDB DOI: https://doi.org/10.2210/pdb7Y35/pdb
• EM Map EMD-33588: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens, synthetic construct, Rattus norvegicus, Bos taurus
• Expression System: Spodoptera frugiperda, Escherichia coli
• Mutation(s): Yes 
• Membrane Protein: Yes  PDBTMMemProtMDmpstruc


• Deposited: 2022-06-09 Released: 2023-07-05 
• Deposition Author(s): Zhai, X., Mao, C., Shen, Q., Zang, S., Shen, D., Zhang, H., Chen, Z., Wang, G., Zhang, C., Zhang, Y., Liu, Z.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of the Abaloparatide-bound human PTH1R-Gs complex

Zhai, X., Mao, C., Shen, Q., Zang, S., Shen, D., Zhang, H., Chen, Z., Wang, G., Zhang, C., Zhang, Y., Liu, Z.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 6-mer - A1B1C1D1E1F1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 192.77 kDa 
• Atom Count: 9,191 
• Modeled Residue Count: 1,151 
• Deposited Residue Count: 1,717 
• Unique protein chains: 6

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Parathyroid hormone/parathyroid hormone-related peptide receptor	A [auth R]	727	Homo sapiens	Mutation(s): 0  Gene Names: PTH1R, PTHR, PTHR1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q03431 (Homo sapiens) Explore Q03431  Go to UniProtKB:  Q03431
PHAROS:  Q03431 GTEx:  ENSG00000160801

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Abaloparatide	B [auth P]	34	synthetic construct	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short	C [auth A]	380	Homo sapiens	Mutation(s): 7  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: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	D [auth B]	380	Rattus norvegicus	Mutation(s): 0  Gene Names: Gnb1
UniProt
Find proteins for P54311 (Rattus norvegicus) Explore P54311  Go to UniProtKB:  P54311

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	E [auth G]	70	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: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
NanoBody 35	F [auth N]	126	synthetic construct	Mutation(s): 0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
AIB	B [auth P]	L-PEPTIDE LINKING	C4 H9 N O2		ALA

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2023-07-05 
Deposition Author(s): Zhai, X., Mao, C., Shen, Q., Zang, S., Shen, D., Zhang, H., Chen, Z., Wang, G., Zhang, C., Zhang, Y., Liu, Z.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-07-05
  Type: Initial release
  
• Version 1.1: 2025-07-02
  Changes: Data collection, Structure summary