9D87 | pdb_00009d87

FphE, Staphylococcus aureus fluorophosphonate-binding serine hydrolases E, unbound dimer crystal form 8

• PDB DOI: https://doi.org/10.2210/pdb9D87/pdb

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


• Deposited: 2024-08-18 Released: 2025-08-27 
• Deposition Author(s): Fellner, M.
• Funding Organization(s): Capability Build Funding - New Zealand Synchrotron Group Ltd

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.236 (Depositor), 0.236 (DCC) 
• R-Value Work: 
  0.218 (Depositor), 0.218 (DCC) 
• R-Value Observed: 
  0.219 (Depositor) 

Starting Model: experimental

Literature

FphE, Staphylococcus aureus fluorophosphonate-binding serine hydrolases E, unbound dimer crystal form 8

Fellner, M.

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: 31.28 kDa 
• Atom Count: 2,205 
• Modeled Residue Count: 277 
• Deposited Residue Count: 279 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized hydrolase SAUSA300_2518	A	279	Staphylococcus aureus subsp. aureus USA300	Mutation(s): 0  Gene Names: SAUSA300_2518 EC: 3
UniProt
Find proteins for Q2FV39 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2FV39  Go to UniProtKB:  Q2FV39

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.236 (Depositor), 0.236 (DCC) 
• R-Value Work:  0.218 (Depositor), 0.218 (DCC) 
• R-Value Observed: 0.219 (Depositor) 

Space Group: P 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.698	α = 90
b = 105.698	β = 90
c = 105.698	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: 2025-08-27 
Deposition Author(s): Fellner, M.

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Funding Organization	Location	Grant Number
Capability Build Funding - New Zealand Synchrotron Group Ltd	New Zealand	--

Revision History  

• Version 1.0: 2025-08-27
  Type: Initial release