9W78 | pdb_00009w78

Rhinolophus cornutus Bat ACE2 Dimer in Complex with Two Rc-o319 Sarbecovirus Spike RBDs.

• PDB DOI: https://doi.org/10.2210/pdb9W78/pdb
• EM Map EMD-65720: EMDB EMDataResource

• Classification: VIRAL PROTEIN/HYDROLASE
• Organism(s): Sarbecovirus, Rhinolophus cornutus
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2025-08-05 Released: 2025-10-29 
• Deposition Author(s): Wang, J., Li, Z.X., Li, Z.M., Hang, Y., Xiong, X.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The complex between sarbecovirus Rc-o319-RBD and R.cor bat ACE2

Wang, J., Xiong, X.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 112.03 kDa 
• Atom Count: 7,299 
• Modeled Residue Count: 868 
• Deposited Residue Count: 945 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike protein S1	A [auth D]	214	Sarbecovirus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Angiotensin-converting enzyme	B [auth C]	731	Rhinolophus cornutus	Mutation(s): 0  Gene Names: RcACE2 EC: 3.4
UniProt
Find proteins for A0A7R7AIC6 (Rhinolophus cornutus) Explore A0A7R7AIC6  Go to UniProtKB:  A0A7R7AIC6
Glycosylation
Glycosylation Sites: 6

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C [auth A], D [auth B], E	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F	6		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G56014GC GlyCosmos:  G56014GC GlyGen:  G56014GC

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG (Subject of Investigation/LOI)	G [auth C], H [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-10-29 
Deposition Author(s): Wang, J., Li, Z.X., Li, Z.M., Hang, Y., Xiong, X.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	82341085

Revision History  

• Version 1.0: 2025-10-29
  Type: Initial release