3KSG | pdb_00003ksg

structure of fRMsr of Staphylococcus aureus (complex with substrate)

• PDB DOI: https://doi.org/10.2210/pdb3KSG/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Staphylococcus aureus subsp. aureus MRSA252
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2009-11-23 Released: 2010-05-26 
• Deposition Author(s): Bong, S.M., Chi, Y.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.252 (Depositor), 0.247 (DCC) 
• R-Value Work: 
  0.222 (Depositor), 0.221 (DCC) 
• R-Value Observed: 
  0.222 (Depositor) 

Starting Model: experimental

Literature

Structure of fRMsr of Staphylococcus aureus

Bong, S.M., Chi, Y.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)

Macromolecule Content 

• Total Structure Weight: 36.19 kDa 
• Atom Count: 2,455 
• Modeled Residue Count: 306 
• Deposited Residue Count: 320 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A, B	160	Staphylococcus aureus subsp. aureus MRSA252	Mutation(s): 1  Gene Names: SAR1796 EC: 1.8.4.14
UniProt
Find proteins for Q2FXK7 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2FXK7  Go to UniProtKB:  Q2FXK7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SME	C [auth A], D [auth B]	METHIONINE SULFOXIDE C5 H11 N O3 S QEFRNWWLZKMPFJ-ZXPFJRLXSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.252 (Depositor), 0.247 (DCC) 
• R-Value Work:  0.222 (Depositor), 0.221 (DCC) 
• R-Value Observed: 0.222 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.582	α = 90
b = 87.492	β = 101.25
c = 42.862	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
MOLREP	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-05-26 
Deposition Author(s): Bong, S.M., Chi, Y.M.

Revision History  

• Version 1.0: 2010-05-26
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description