6APB

Crystal Structure of Non-Neutralizing Infant Antibody ADI-14359 in Complex with Postfusion RSV F Glycoprotein

• PDB DOI: https://doi.org/10.2210/pdb6APB/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): human respiratory syncytial virus, Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2017-08-17 Released: 2018-03-21 
• Deposition Author(s): Gilman, M.S.A., McLellan, J.S.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.255 
• R-Value Work: 0.222 
• R-Value Observed: 0.223 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A3B1C1 Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Homo 3-mer - A3 

Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 219.04 kDa 
• Atom Count: 13,306 
• Modelled Residue Count: 1,713 
• Deposited Residue Count: 1,974 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fusion glycoprotein F0,Fusion glycoprotein F0	A, B, C	510	human 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
IgG H chain	D [auth H]	230	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
ADI-14359 Fab Light Chain	E [auth L]	214	Homo sapiens	Mutation(s): 0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.255 
• R-Value Work: 0.222 
• R-Value Observed: 0.223 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.45	α = 90
b = 99.04	β = 90
c = 323.309	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
Aimless	data scaling
PDB_EXTRACT	data extraction
Coot	model building
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-03-21 
Deposition Author(s): Gilman, M.S.A., McLellan, J.S.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	T32GM008704
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	P41GM103393

Revision History  

• Version 1.0: 2018-03-21
  Type: Initial release
  
• Version 1.1: 2020-01-01
  Changes: Author supporting evidence
• Version 1.2: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.3: 2023-10-04
  Changes: Data collection, Database references, Refinement description, Structure summary