9QD0 | pdb_00009qd0

Structure of Beilong paramyxovirus receptor binding protein

• PDB DOI: https://doi.org/10.2210/pdb9QD0/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Jeilongvirus beilongi
• Expression System: Homo
• Mutation(s): No 


• Deposited: 2025-03-05 Released: 2025-11-19 
• Deposition Author(s): Stelfox, A.J., Bowden, T.A.
• Funding Organization(s): Medical Research Council (MRC, United Kingdom), Engineering and Physical Sciences Research Council, Wellcome Trust

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 
  0.273 (Depositor), 0.275 (DCC) 
• R-Value Work: 
  0.246 (Depositor), 0.248 (DCC) 
• R-Value Observed: 
  0.247 (Depositor) 

Starting Model: experimental

Literature

Structure of the Jeilongvirus Receptor Binding Receptor Protein Provides a Molecular Basis for Elongation of the Paramyxoviral C-terminus

Stelfox, A.J., Javorsky, A., Stass, R., Sutton, G., El Omari, K., Bowden, T.A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 123.01 kDa 
• Atom Count: 8,592 
• Modeled Residue Count: 1,077 
• Deposited Residue Count: 1,082 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Attachment glycoprotein	A [auth B], B [auth A]	541	Jeilongvirus beilongi	Mutation(s): 0
UniProt
Find proteins for Q287X2 (Beilong virus) Explore Q287X2  Go to UniProtKB:  Q287X2
Glycosylation
Glycosylation Sites: 1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C	5		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G22768VO GlyCosmos:  G22768VO GlyGen:  G22768VO

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	D [auth B], E [auth B], F [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
BMA	G [auth B]	beta-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-RWOPYEJCSA-N
MAN	H [auth B]	alpha-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-PQMKYFCFSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free:  0.273 (Depositor), 0.275 (DCC) 
• R-Value Work:  0.246 (Depositor), 0.248 (DCC) 
• R-Value Observed: 0.247 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.98	α = 90
b = 162.38	β = 90
c = 226.07	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-11-19 
Deposition Author(s): Stelfox, A.J., Bowden, T.A.

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Funding Organization	Location	Grant Number
Medical Research Council (MRC, United Kingdom)	United Kingdom	MR/L009528/1
Medical Research Council (MRC, United Kingdom)	United Kingdom	MR/S007555/1
Engineering and Physical Sciences Research Council	United Kingdom	EP/K503113/1
Engineering and Physical Sciences Research Council	United Kingdom	EP/L505031/1
Engineering and Physical Sciences Research Council	United Kingdom	EP/M50659X/1
Engineering and Physical Sciences Research Council	United Kingdom	EP/M508111/1
Wellcome Trust	United Kingdom	203141/Z/16Z

Revision History  

• Version 1.0: 2025-11-19
  Type: Initial release