5ZKX

The postfusion structure of human-infecting Bourbon virus envelope glycoprotein

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.201 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.177 

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


Literature

Postfusion structure of human-infecting Bourbon virus envelope glycoprotein.

Bai, C., Qi, J., Wu, Y., Wang, X., Gao, G.F., Peng, R., Gao, F.

(2019) J Struct Biol 208: 99-106

  • DOI: 10.1016/j.jsb.2019.08.005
  • Primary Citation of Related Structures:  
    5ZKX

  • PubMed Abstract: 

    • Thogotoviruses are important zoonotic viruses infecting a variety of domestic animals, as well as humans. Among these viruses, Bourbon virus (BRBV) is one of the several human-infecting members, which emerged in the US in recent years and caused huma ...

    Thogotoviruses are important zoonotic viruses infecting a variety of domestic animals, as well as humans. Among these viruses, Bourbon virus (BRBV) is one of the several human-infecting members, which emerged in the US in recent years and caused human deaths. Here, we report the crystal structure of the BRBV envelope glycoprotein in the postfusion conformation. The structure adopts the typical fold of a class III viral fusion protein and displays an extensive positively charged electrostatic potential pattern, which resembles the glycoprotein of Dhori virus and is consistent with our previous predictions. In addition, compared to other previously defined class III viral fusion proteins, the structures of all thogotovirus glycoproteins and homologs are more similar to herpes virus glycoprotein Bs than to the rhabdovirus G proteins. Thus, class III viral fusion proteins are quite diverse in structure, and sub-classes may have developed during evolution.

    Organizational Affiliation: 

    Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China. Electronic address: gaofeng@tib.cas.cn.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Envelope glycoproteinA, B, C467Bourbon virusMutation(s): 0 
Find proteins for A0A140H4W8 (Bourbon virus)
Explore A0A140H4W8 
Go to UniProtKB:  A0A140H4W8
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.201 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.177 
  • Space Group: P 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 101.947α = 90
b = 101.947β = 90
c = 134.506γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

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View more in-depth experimental data

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31741041
National Natural Science Foundation of ChinaChina81301465
National Natural Science Foundation of ChinaChina81621091

Revision History 

  • Version 1.0: 2019-03-27
    Type: Initial release
  • Version 1.1: 2019-04-10
    Changes: Data collection, Derived calculations
  • Version 1.2: 2020-04-08
    Changes: Database references
  • Version 1.3: 2020-10-07
    Changes: Derived calculations