8TGV

CryoEM structure of Fab HC84.26-HCV E2 complex

• PDB DOI: https://doi.org/10.2210/pdb8TGV/pdb
• EM Map EMD-41245: EMDB EMDataResource

• Classification: ANTIVIRAL PROTEIN
• Organism(s): Hepacivirus hominis, Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2023-07-13 Released: 2024-07-24 
• Deposition Author(s): Shahid, S., Liqun, J., LIu, Y., Hasan, S.S., Mariuzza, R.A.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.75 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

CryoEM structure of Fab HC84.26-HCV E2 complex

Shahid, S., Liqun, J., LIu, Y., Hasan, S.S., Mariuzza, R.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 11-mer - A4B4C3 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 11-mer - A6B3C2 Local Symmetry: Dihedral - D2  (Explore in 3D)
Local Stoichiometry: Hetero 8-mer - A4B4 

Local Symmetry: Dihedral - D2  (Explore in 3D)
Local Stoichiometry: Hetero 8-mer - A4B4 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 309.57 kDa 
• Atom Count: 16,520 
• Modelled Residue Count: 2,236 
• Deposited Residue Count: 2,829 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
envelope glycoprotein E2	A, D, G	291	Hepacivirus hominis	Mutation(s): 0
UniProt
Find proteins for X4ZFZ7 (Hepatitis C virus subtype 1b) Explore X4ZFZ7  Go to UniProtKB:  X4ZFZ7
Glycosylation
Glycosylation Sites: 3

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
HC84.26 Heavy chain	B [auth E], E [auth B], H [auth I], J [auth K]	255	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
HC84.26 Light chain	C [auth F], F [auth C], I [auth J], K [auth L]	234	Homo sapiens	Mutation(s): 0

Oligosaccharides

Help

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	L [auth Z]	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Entity ID: 5
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	M [auth H], N [auth M], O [auth N]	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	P [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.75 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-24 
Deposition Author(s): Shahid, S., Liqun, J., LIu, Y., Hasan, S.S., Mariuzza, R.A.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01 AI168048

Revision History  

• Version 1.0: 2024-07-24
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Structure summary