6EAI

CRYSTAL STRUCTURE OF HUMAN RESPIRATORY SYNCYTIAL VIRUS FUSION GLYCOPROTEIN INHIBITOR ESCAPE VARIANT S398L STABILIZED IN THE PREFUSION STATE

  • Classification: VIRAL PROTEIN
  • Organism(s): human respiratory syncytial virus
  • Expression System: Homo sapiens
  • Mutation(s): Yes 

  • Deposited: 2018-08-03 Released: 2019-08-07 
  • Deposition Author(s): Battles, M.B., McLellan, J.S.
  • Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.211 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history. 


Literature

Structural Basis for Respiratory Syncytial Virus Fusion Inhibitor Resistance

Battles, M.B., McLellan, J.S.

To be published.

Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Fusion glycoprotein F0
A, B, C
568human respiratory syncytial virusMutation(s): 5 
UniProt
Find proteins for P03420 (Human respiratory syncytial virus A (strain A2))
Explore P03420 
Go to UniProtKB:  P03420
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03420
Glycosylation
Glycosylation Sites: 1
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG
Download Ideal Coordinates CCD File 
D [auth A],
J [auth B],
R [auth C]		2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
NHE
Query on NHE
Download Ideal Coordinates CCD File 
H [auth A]
I [auth A]
O [auth B]
P [auth B]
W [auth C]
H [auth A],
I [auth A],
O [auth B],
P [auth B],
W [auth C],
X [auth C]
2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
TAR
Query on TAR
Download Ideal Coordinates CCD File 
Q [auth B],
Y [auth C]		D(-)-TARTARIC ACID
C4 H6 O6
FEWJPZIEWOKRBE-LWMBPPNESA-N
SO4
Query on SO4
Download Ideal Coordinates CCD File 
E [auth A]
F [auth A]
G [auth A]
K [auth B]
L [auth B]
E [auth A],
F [auth A],
G [auth A],
K [auth B],
L [auth B],
M [auth B],
N [auth B],
S [auth C],
T [auth C],
U [auth C],
V [auth C]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.211 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 167.319α = 90
b = 167.319β = 90
c = 174.43γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
MOSFLMdata reduction
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United States5T32AI007519-18
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesP20GM113132

Revision History  (Full details and data files)

  • Version 1.0: 2019-08-07
    Type: Initial release
  • Version 1.1: 2019-12-18
    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: 2023-10-11
    Changes: Data collection, Database references, Refinement description, Structure summary