6T2A

Mopeia Virus Exonuclease domain partially complexed with Manganese

• PDB DOI: https://doi.org/10.2210/pdb6T2A/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Mammarenavirus mopeiaense
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-10-08 Released: 2021-04-14 
• Deposition Author(s): Nguyen, T.H.V., Ferron, F.
• Funding Organization(s): French National Research Agency

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.267 
• R-Value Work: 0.232 
• R-Value Observed: 0.234 

Literature

Inhibition of Arenaviridae nucleoprotein exonuclease by bisphosphonate

Nguyen, T.H.V., Yekwa, E., Selisko, B., Canard, B., Alvarez, K., Ferron, F.

(2022) IUCrJ 

• DOI: https://doi.org/10.1107/S2052252522005061

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 47.47 kDa 
• Atom Count: 3,282 
• Modelled Residue Count: 395 
• Deposited Residue Count: 412 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleoprotein	A, B	206	Mammarenavirus mopeiaense	Mutation(s): 0  Gene Names: NP, N EC: 3.1.13
UniProt
Find proteins for P19239 (Mopeia virus) Explore P19239  Go to UniProtKB:  P19239

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	E [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
ZN	C [auth A], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MN	D [auth A], G [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.267 
• R-Value Work: 0.232 
• R-Value Observed: 0.234 
• Space Group: P 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.597	α = 90
b = 37.969	β = 93.31
c = 137.379	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-04-14 
Deposition Author(s): Nguyen, T.H.V., Ferron, F.

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Funding Organization	Location	Grant Number
French National Research Agency	France	ANR-18-ASTR-0010-01

Revision History  

• Version 1.0: 2021-04-14
  Type: Initial release
  
• Version 1.1: 2022-06-08
  Changes: Database references
• Version 1.2: 2024-01-24
  Changes: Data collection, Refinement description