8WRL

XBB.1.5 RBD in complex with ACE2

• PDB DOI: https://doi.org/10.2210/pdb8WRL/pdb
• EM Map EMD-37779: EMDB EMDataResource

• Classification: VIRAL PROTEIN/HYDROLASE
• Organism(s): Homo sapiens, Severe acute respiratory syndrome coronavirus 2
• Expression System: Homo sapiens
• Mutation(s): Yes 


• Deposited: 2023-10-15 Released: 2023-11-29 
• Deposition Author(s): Feng, L.L., Feng, L.L.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.36 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

XBB.1.5 RBD in complex with ACE2

Feng, L.L.

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: 96.57 kDa 
• Atom Count: 6,473 
• Modelled Residue Count: 790 
• Deposited Residue Count: 832 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Processed angiotensin-converting enzyme 2	A	594	Homo sapiens	Mutation(s): 0  Gene Names: ACE2, UNQ868/PRO1885
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BYF1 (Homo sapiens) Explore Q9BYF1  Go to UniProtKB:  Q9BYF1
PHAROS:  Q9BYF1 GTEx:  ENSG00000130234

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike protein S1	B	238	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 22  Gene Names: S, 2
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2  Go to UniProtKB:  P0DTC2

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.36 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-29 
Deposition Author(s): Feng, L.L., Feng, L.L.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-11-29
  Type: Initial release
  
• Version 2.0: 2024-04-17
  Type: Coordinate replacement
  Reason: Ligand geometry
  Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Database references, Derived calculations, Polymer sequence, Refinement description, Source and taxonomy, Structure summary