8WSQ

A protective human antibody against respiratory syncytial virus by targeting a prefusion epitope across sites IV and V of the viral fusion glycoprotein.

• PDB DOI: https://doi.org/10.2210/pdb8WSQ/pdb

• Classification: ANTIVIRAL PROTEIN/VIRAL PROTEIN
• Organism(s): Respiratory syncytial virus, Homo sapiens
• Expression System: Homo sapiens, Escherichia coli
• Mutation(s): No 


• Deposited: 2023-10-17 Released: 2023-11-15 
• Deposition Author(s): Xu, S.Y., Chai, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.280 
• R-Value Work: 0.247 
• R-Value Observed: 0.249 

Starting Model: experimental

Literature

A protective human antibody against respiratory syncytial virus by targeting a prefusion epitope across sites IV and V of the viral fusion glycoprotein.

Xu, S.Y., Chai, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Hetero 9-mer - A3B3C3 Pseudo Symmetry: Cyclic - C3  (Explore in 3D)
Pseudo Stoichiometry: Hetero 9-mer - A6B3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 80.88 kDa 
• Atom Count: 5,228 
• Modelled Residue Count: 679 
• Deposited Residue Count: 739 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fusion glycoprotein F0	A [auth F]	474	Respiratory syncytial virus	Mutation(s): 0
UniProt
Find proteins for P03420 (Human respiratory syncytial virus A (strain A2)) Explore P03420  Go to UniProtKB:  P03420

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
RV11-H scFv	B [auth A]	133	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
RV11-L scFv	C [auth B]	132	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.280 
• R-Value Work: 0.247 
• R-Value Observed: 0.249 
• Space Group: I 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 183.656	α = 90
b = 183.656	β = 90
c = 183.656	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-15 
Deposition Author(s): Xu, S.Y., Chai, Y.

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

Revision History  

• Version 1.0: 2023-11-15
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Structure summary