6MWM

Bat coronavirus HKU4 SUD-C


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 20 
  • Conformers Submitted: 20 
  • Selection Criteria: all calculated structures submitted 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structure of the SARS-Unique Domain C From the Bat Coronavirus HKU4.

Staup, A.J.De Silva, I.U.Catt, J.T.Tan, X.Hammond, R.G.Johnson, M.A.

(2019) Nat Prod Commun 14: 1934578X19849202-1934578X19849202

  • DOI: https://doi.org/10.1177/1934578X19849202
  • Primary Citation of Related Structures:  
    6MWM

  • PubMed Abstract: 

    Coronaviruses (CoVs) that cause infections such as severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome phylogenetically originate from bat CoVs. The coronaviral nonstructural protein 3 (nsp3) has been implicated in viral replication, polyprotein cleavage, and host immune interference. We report the structure of the C domain from the SARS-Unique Domain of bat CoV HKU4. The protein has a frataxin fold, consisting of 5 antiparallel β strands packed against 2 α helices. Bioinformatics analyses and nuclear magnetic resonance experiments were conducted to investigate the function of HKU4 C. The results showed that HKU4 C engages in protein-protein interactions with the nearby M domain of nsp3. The HKU4 C residues involved in protein-protein interactions are conserved in group 2c CoVs, indicating a conserved function.


  • Organizational Affiliation

    Department of Chemistry, 1720 2nd Avenue S. CHEM 201, University of Alabama at Birmingham, AL, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Non-structural protein 381Tylonycteris bat coronavirus HKU4Mutation(s): 0 
Gene Names: rep1a-1b
UniProt
Find proteins for P0C6W3 (Bat coronavirus HKU4)
Explore P0C6W3 
Go to UniProtKB:  P0C6W3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0C6W3
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 20 
  • Conformers Submitted: 20 
  • Selection Criteria: all calculated structures submitted 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR35GM119456

Revision History  (Full details and data files)

  • Version 1.0: 2019-09-11
    Type: Initial release
  • Version 1.1: 2020-01-01
    Changes: Author supporting evidence, Database references
  • Version 1.2: 2020-05-27
    Changes: Database references
  • Version 1.3: 2020-08-26
    Changes: Structure summary
  • Version 1.4: 2023-06-14
    Changes: Database references, Other