8PU3

Complex of the toxin/antitoxin FaRel2/ATfaRel2

• PDB DOI: https://doi.org/10.2210/pdb8PU3/pdb

• Classification: ANTITOXIN
• Organism(s): Coprobacillus sp. D7
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-07-16 Released: 2024-07-24 
• Deposition Author(s): Garcia-Pino, A., Talavera Perez, A., Dominguez Molina, L.
• Funding Organization(s): Fonds National de la Recherche Scientifique (FNRS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.239 
• R-Value Work: 0.184 
• R-Value Observed: 0.187 

Starting Model: experimental

Literature

Structure of the toxin/antitoxin complex FaRel2/ATfaRel2

Garcia-Pino, A., Talavera Perez, A., Dominguez Molina, L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 67.72 kDa 
• Atom Count: 4,830 
• Modelled Residue Count: 559 
• Deposited Residue Count: 570 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATfaRel2	A, B	79	Coprobacillus sp. D7	Mutation(s): 0
UniProt
Find proteins for A0A3E3DY87 (Thomasclavelia ramosa) Explore A0A3E3DY87  Go to UniProtKB:  A0A3E3DY87

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
FaRel2	C, D	206	Coprobacillus sp. D7	Mutation(s): 0
UniProt
Find proteins for A0A3E3DY42 (Thomasclavelia ramosa) Explore A0A3E3DY42  Go to UniProtKB:  A0A3E3DY42

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.239 
• R-Value Work: 0.184 
• R-Value Observed: 0.187 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.957	α = 90
b = 106.231	β = 90
c = 135.105	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
PHENIX	refinement
autoPROC	data processing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-24 
Deposition Author(s): Garcia-Pino, A., Talavera Perez, A., Dominguez Molina, L.

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Funding Organization	Location	Grant Number
Fonds National de la Recherche Scientifique (FNRS)	Belgium	PDR T.0090.22

Revision History  

• Version 1.0: 2024-07-24
  Type: Initial release