9UCO | pdb_00009uco

Cryo-EM structure of ADGRE1-beta arrestin1-scFv30 complex

• PDB DOI: https://doi.org/10.2210/pdb9UCO/pdb
• EM Map EMD-64049: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Mus musculus, Bos taurus
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2025-04-04 Released: 2026-04-08 
• Deposition Author(s): Zhong, Y.N.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of ADGRE1-beta arrestin1-scFv30 complex

Zhong, Y.N.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 10-mer - A2B2C2D2E2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 10-mer - A4B2C2D1E1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 260.1 kDa 
• Atom Count: 12,144 
• Modeled Residue Count: 1,653 
• Deposited Residue Count: 2,360 
• Unique protein chains: 4

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-arrestin-1	A, D [auth C]	376	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P17870 (Bos taurus) Explore P17870  Go to UniProtKB:  P17870

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
scFv30	B, C [auth F], E [auth D], F [auth E]	251	Bos taurus	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Adhesion G protein-coupled receptor E1	G [auth L], I [auth G]	15	Mus musculus	Mutation(s): 0  Gene Names: Adgre1, Emr1, Gpf480
UniProt
Find proteins for Q61549 (Mus musculus) Explore Q61549  Go to UniProtKB:  Q61549

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Adhesion G protein-coupled receptor E1	H [auth R], J [auth H]	287	Mus musculus	Mutation(s): 0  Gene Names: Adgre1, Emr1, Gpf480
UniProt
Find proteins for Q61549 (Mus musculus) Explore Q61549  Go to UniProtKB:  Q61549

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.20.1_4487

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-04-08 
Deposition Author(s): Zhong, Y.N.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2026-04-08
  Type: Initial release