8DTD

Crystal Structure of FosB from Bacillus cereus with Zinc and Phosphonoformate

• PDB DOI: https://doi.org/10.2210/pdb8DTD/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus cereus ATCC 10987
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-07-25 Released: 2023-08-02 
• Deposition Author(s): Travis, S., Gilbert, N.C., Thompson, M.K.
• Funding Organization(s): Cystic Fibrosis Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.229 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 

Literature

Inhibition of FosB by PPF

Travis, S., Thompson, M.K.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 33.36 kDa 
• Atom Count: 2,462 
• Modelled Residue Count: 276 
• Deposited Residue Count: 276 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metallothiol transferase FosB	A, B	138	Bacillus cereus ATCC 10987	Mutation(s): 0  Gene Names: fosB, BCE_2111 EC: 2.5.1
UniProt
Find proteins for Q739M9 (Bacillus cereus (strain ATCC 10987 / NRS 248)) Explore Q739M9  Go to UniProtKB:  Q739M9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PPF (Subject of Investigation/LOI)	C [auth A], E [auth B]	PHOSPHONOFORMIC ACID C H3 O5 P ZJAOAACCNHFJAH-UHFFFAOYSA-N
ZN	D [auth A], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.229 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.474	α = 90
b = 64.353	β = 90
c = 83.942	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-02 
Deposition Author(s): Travis, S., Gilbert, N.C., Thompson, M.K.

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Funding Organization	Location	Grant Number
Cystic Fibrosis Foundation	United States	THOMPS20I0

Revision History  

• Version 1.0: 2023-08-02
  Type: Initial release