9KR4 | pdb_00009kr4

Enterovirus B 75

• PDB DOI: https://doi.org/10.2210/pdb9KR4/pdb
• EM Map EMD-62518: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Enterovirus B75
• Mutation(s): No 


• Deposited: 2024-11-27 Released: 2025-12-24 
• Deposition Author(s): Tang, L., Cao, S., Chen, Q., Zhong, C., Wang, F., Liu, Z., Zhang, X., Ke, C.
• Funding Organization(s): Other government

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.29 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Enterovirus B 75

Tang, L., Cao, S., Chen, Q., Zhong, C., Wang, F., Liu, Z., Zhang, X., Ke, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 79.91 kDa 
• Atom Count: 5,622 
• Modeled Residue Count: 723 
• Deposited Residue Count: 723 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enterovirus B 75 chain A	A	232	Enterovirus B75	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Enterovirus B 75 chain B	B	250	Enterovirus B75	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Enterovirus B 75 chain C	C	241	Enterovirus B75	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.29 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-24 
Deposition Author(s): Tang, L., Cao, S., Chen, Q., Zhong, C., Wang, F., Liu, Z., Zhang, X., Ke, C.

---

Funding Organization	Location	Grant Number
Other government		2023B1212010010
Other government		C10120180025

Revision History  

• Version 1.0: 2025-12-24
  Type: Initial release