8TFW

FphE, Staphylococcus aureus fluorophosphonate-binding serine hydrolases E, boronic acid-based compound N34 bound

• PDB DOI: https://doi.org/10.2210/pdb8TFW/pdb

• Classification: HYDROLASE
• Organism(s): Staphylococcus aureus USA300-0114
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-07-12 Released: 2024-07-24 
• Deposition Author(s): Fellner, M.
• Funding Organization(s): Other government

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.260 
• R-Value Work: 0.213 
• R-Value Observed: 0.215 

Starting Model: experimental

Literature

FphE, Staphylococcus aureus fluorophosphonate-binding serine hydrolases E, boronic acid-based compound N34 bound

Fellner, M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 62.97 kDa 
• Atom Count: 4,570 
• Modelled Residue Count: 554 
• Deposited Residue Count: 558 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fluorophosphonate-binding serine hydrolase E	A, B	279	Staphylococcus aureus USA300-0114	Mutation(s): 0  Gene Names: SAUSA300_2518 EC: 3
UniProt
Find proteins for Q2FDS6 (Staphylococcus aureus (strain USA300)) Explore Q2FDS6  Go to UniProtKB:  Q2FDS6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZKR (Subject of Investigation/LOI)	C [auth A], E [auth A]	[5-(trifluoromethyl)thiophen-2-yl]boronic acid C5 H4 B F3 O2 S NHBZQJOZVBHDAZ-UHFFFAOYSA-N
MG	D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.260 
• R-Value Work: 0.213 
• R-Value Observed: 0.215 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.972	α = 90
b = 76.419	β = 90.86
c = 73.38	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-24 
Deposition Author(s): Fellner, M.

---

Funding Organization	Location	Grant Number
Other government		--

Revision History  

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