7FBI | pdb_00007fbi

Cryo-EM structure of EBV gB in complex with nAbs 3A3 and 3A5

• PDB DOI: https://doi.org/10.2210/pdb7FBI/pdb
• EM Map EMD-31515: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Oryctolagus cuniculus, human gammaherpesvirus 4
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2021-07-10 Released: 2022-07-13 
• Deposition Author(s): Zheng, Q., Li, S., Zha, Z., Hong, J., Chen, Y., Zhang, X.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of EBV gB in complex with nAbs 3A3 and 3A5

Zheng, Q., Li, S., Zha, Z., Hong, J., Chen, Y., Zhang, X.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A2B1C1D1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 5-mer - A4B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 120.96 kDa 
• Atom Count: 7,777 
• Modeled Residue Count: 1,005 
• Deposited Residue Count: 1,105 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3A3 heavy chain	A [auth H]	111	Oryctolagus cuniculus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
3A3 light chain	B [auth L]	112	Oryctolagus cuniculus	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Envelope glycoprotein B	C [auth A]	653	human gammaherpesvirus 4	Mutation(s): 0  Gene Names: BALF4, gB, EBVaGC1_061
UniProt
Find proteins for P0C762 (Epstein-Barr virus (strain GD1)) Explore P0C762  Go to UniProtKB:  P0C762

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
3A5 light chain	D [auth M]	110	Oryctolagus cuniculus	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
3A5 heavy chain	E [auth N]	119	Oryctolagus cuniculus	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-07-13 
Deposition Author(s): Zheng, Q., Li, S., Zha, Z., Hong, J., Chen, Y., Zhang, X.

Revision History  

• Version 1.0: 2022-07-13
  Type: Initial release
  
• Version 1.1: 2024-10-30
  Changes: Data collection, Structure summary
• Version 1.2: 2025-06-25
  Changes: Data collection