5HM2

Crystal structure of the 3C protease from South African Territories type 2 foot-and-mouth disease virus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.225 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of the 3C protease from Southern African Territories type 2 foot-and-mouth disease virus.

Yang, J.Leen, E.N.Maree, F.F.Curry, S.

(2016) PeerJ 4: e1964-e1964

  • DOI: 10.7717/peerj.1964
  • Primary Citation of Related Structures:  
    5HM2

  • PubMed Abstract: 
  • The replication of foot-and-mouth disease virus (FMDV) is dependent on the virus-encoded 3C protease (3C(pro)). As in other picornaviruses, 3C(pro) performs most of the proteolytic processing of the polyprotein expressed from the large open reading frame in the RNA genome of the virus ...

    The replication of foot-and-mouth disease virus (FMDV) is dependent on the virus-encoded 3C protease (3C(pro)). As in other picornaviruses, 3C(pro) performs most of the proteolytic processing of the polyprotein expressed from the large open reading frame in the RNA genome of the virus. Previous work revealed that the 3C(pro) from serotype A-one of the seven serotypes of FMDV-adopts a trypsin-like fold. On the basis of capsid sequence comparisons the FMDV serotypes are grouped into two phylogenetic clusters, with O, A, C, and Asia 1 in one, and the three Southern African Territories serotypes, (SAT-1, SAT-2 and SAT-3) in another, a grouping pattern that is broadly, but not rigidly, reflected in 3C(pro) amino acid sequences. We report here the cloning, expression and purification of 3C proteases from four SAT serotype viruses (SAT2/GHA/8/91, SAT1/NIG/5/81, SAT1/UGA/1/97, and SAT2/ZIM/7/83) and the crystal structure at 3.2 Å resolution of 3C(pro) from SAT2/GHA/8/91.


    Organizational Affiliation

    Departmet of Life Sciences, Imperial College , London , United Kingdom.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
3C proteinaseA, B, C, D, E209Foot-and-mouth disease virus SAT 2Mutation(s): 2 
Gene Names: 3C
UniProt
Find proteins for X5CZS0 (Foot-and-mouth disease virus - type SAT 2)
Explore X5CZS0 
Go to UniProtKB:  X5CZS0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupX5CZS0
Protein Feature View
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.225 
  • Space Group: P 32
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.98α = 90
b = 53.98β = 90
c = 318.531γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
SCALAdata scaling
PHASERphasing
iMOSFLMdata reduction

Structure Validation

View Full Validation Report




Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited KingdomTBD

Revision History  (Full details and data files)

  • Version 1.0: 2016-03-02
    Type: Initial release
  • Version 1.1: 2016-05-11
    Changes: Database references
  • Version 1.2: 2016-05-25
    Changes: Database references