5IQ5

NMR solution structure of Mayaro virus macro domain


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 21 
  • Conformers Submitted: 21 
  • Selection Criteria: target function 

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This is version 1.5 of the entry. See complete history


Literature

Deciphering the Nucleotide and RNA Binding Selectivity of the Mayaro Virus Macro Domain.

Tsika, A.C.Melekis, E.Tsatsouli, S.A.Papageorgiou, N.Mate, M.J.Canard, B.Coutard, B.Bentrop, D.Spyroulias, G.A.

(2019) J Mol Biol 431: 2283-2297

  • DOI: 10.1016/j.jmb.2019.04.013
  • Primary Citation of Related Structures:  
    5IQ5

  • PubMed Abstract: 
  • Mayaro virus (MAYV) is a member of Togaviridae family, which also includes Chikungunya virus as a notorious member. MAYV recently emerged in urban areas of the Americas, and this emergence emphasized the current paucity of knowledge about its replication cycle ...

    Mayaro virus (MAYV) is a member of Togaviridae family, which also includes Chikungunya virus as a notorious member. MAYV recently emerged in urban areas of the Americas, and this emergence emphasized the current paucity of knowledge about its replication cycle. The macro domain (MD) of MAYV belongs to the N-terminal region of its non-structural protein 3, part of the replication complex. Here, we report the first structural and dynamical characterization of a previously unexplored Alphavirus MD investigated through high-resolution NMR spectroscopy, along with data on its ligand selectivity and binding properties. The structural analysis of MAYV MD reveals a typical "macro" (ββαββαβαβα) fold for this polypeptide, while NMR-driven interaction studies provide in-depth insights into MAYV MD-ligand adducts. NMR data in concert with thermodynamics and biochemical studies provide convincing experimental evidence for preferential binding of adenosine diphosphate ribose (ADP-r) and adenine-rich RNAs to MAYV MD, thus shedding light on the structure-function relationship of a previously unexplored viral MD. The emerging differences with any other related MD are expected to enlighten distinct functions.


    Related Citations: 
    • NMR study of non-structural proteins--part I: (1)H, (13)C, (15)N backbone and side-chain resonance assignment of macro domain from Mayaro virus (MAYV).
      Melekis, E., Tsika, A.C., Lichiere, J., Chasapis, C.T., Margiolaki, I., Papageorgiou, N., Coutard, B., Bentrop, D., Spyroulias, G.A.
      (2015) Biomol NMR Assign 9: 191
    • NMR study of non-structural proteins--part II: (1)H, (13)C, (15)N backbone and side-chain resonance assignment of macro domain from Venezuelan equine encephalitis virus (VEEV).
      Makrynitsa, G.I., Ntonti, D., Marousis, K.D., Tsika, A.C., Lichiere, J., Papageorgiou, N., Coutard, B., Bentrop, D., Spyroulias, G.A.
      (2015) Biomol NMR Assign 9: 247
    • Preliminary insights into the non structural protein 3 macro domain of the Mayaro virus by powder diffraction
      Papageorgiou, N., Watier, Y., Saunders, L., Coutard, B., Lantez, V., Gould, E.A., Fitch, A.N., Wright, J.P., Canard, B., Margiolaki, I.
      (2010) Z für Krist 225: 576

    Organizational Affiliation

    Department of Pharmacy, University of Patras, GR-26504 Patras, Greece. Electronic address: G.A.Spyroulias@upatras.gr.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Macro domainA166Mayaro virus (strain Brazil)Mutation(s): 0 
EC: 2.1.1 (PDB Primary Data), 2.7.7 (PDB Primary Data), 3.1.3.33 (PDB Primary Data), 3.4.22 (PDB Primary Data), 3.6.1.15 (PDB Primary Data), 3.6.4.13 (PDB Primary Data), 2.7.7.48 (PDB Primary Data), 3.1.3.84 (UniProt), 2.7.7.19 (UniProt)
Find proteins for Q8QZ73 (Mayaro virus (strain Brazil))
Explore Q8QZ73 
Go to UniProtKB:  Q8QZ73
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 21 
  • Conformers Submitted: 21 
  • Selection Criteria: target function 
  • OLDERADO: 5IQ5 Olderado

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Union285950
European Union228292

Revision History  (Full details and data files)

  • Version 1.0: 2017-12-20
    Type: Initial release
  • Version 1.1: 2018-01-17
    Changes: Structure summary
  • Version 1.2: 2019-05-01
    Changes: Data collection, Database references
  • Version 1.3: 2019-05-08
    Changes: Data collection
  • Version 1.4: 2019-06-19
    Changes: Data collection, Database references
  • Version 1.5: 2019-09-11
    Changes: Data collection