8ACU

Structure of Bacillus subtilis Rel in complex with DarB

• PDB DOI: https://doi.org/10.2210/pdb8ACU/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2022-07-06 Released: 2023-07-19 
• Deposition Author(s): Garcia-Pino, A.
• Funding Organization(s): Fonds National de la Recherche Scientifique (FNRS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.97 Å
• R-Value Free: 0.315 
• R-Value Work: 0.260 
• R-Value Observed: 0.263 

Starting Model: experimental

Literature

Structure of Bacillus subtilis Rel in complex with DarB

Garcia-Pino, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A2B2 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - B2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - B2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 120.37 kDa 
• Atom Count: 7,219 
• Modelled Residue Count: 959 
• Deposited Residue Count: 1,040 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GTP pyrophosphokinase	A, B	373	Bacillus subtilis	Mutation(s): 0  Gene Names: relA, BSU27600 EC: 2.7.6.5
UniProt
Find proteins for O54408 (Bacillus subtilis (strain 168)) Explore O54408  Go to UniProtKB:  O54408

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
CBS domain-containing protein	C [auth E], D [auth F]	147	Bacillus subtilis	Mutation(s): 0  Gene Names: B4417_3749, Bateq7PJ16_1575, C6Y43_13715, FAL52_03995
UniProt
Find proteins for O31698 (Bacillus subtilis (strain 168)) Explore O31698  Go to UniProtKB:  O31698

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MN	E [auth A], F [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.97 Å
• R-Value Free: 0.315 
• R-Value Work: 0.260 
• R-Value Observed: 0.263 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 94.401	α = 90
b = 98.141	β = 90
c = 126.775	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-07-19 
Deposition Author(s): Garcia-Pino, A.

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Funding Organization	Location	Grant Number
Fonds National de la Recherche Scientifique (FNRS)	Belgium	T.0066.18

Revision History  

• Version 1.0: 2023-07-19
  Type: Initial release
  
• Version 1.1: 2024-02-07
  Changes: Data collection, Refinement description