2GQD

The crystal structure of B-ketoacyl-ACP synthase II (FabF) from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb2GQD/pdb

• Classification: TRANSFERASE
• Organism(s): Staphylococcus aureus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-04-20 Released: 2006-05-02 
• Deposition Author(s): Miller, D.J., White, S.W., Zhang, Y.M., Rock, C.O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.273 
• R-Value Work: 0.221 
• R-Value Observed: 0.223 

Literature

The crystal structure of B-ketoacyl-ACP synthase II (FabF) from Staphylococcus aureus

Miller, D.J., Zhang, Y.M., Rock, C.O., White, S.W.

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: 92.66 kDa 
• Atom Count: 6,358 
• Modelled Residue Count: 822 
• Deposited Residue Count: 874 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-[acyl-carrier-protein] synthase 2	A, B	437	Staphylococcus aureus	Mutation(s): 0  Gene Names: fabF EC: 2.3.1.41 (PDB Primary Data), 2.3.1.179 (UniProt)
UniProt
Find proteins for Q8NXE1 (Staphylococcus aureus (strain MW2)) Explore Q8NXE1  Go to UniProtKB:  Q8NXE1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.273 
• R-Value Work: 0.221 
• R-Value Observed: 0.223 
• Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.397	α = 90
b = 78.397	β = 90
c = 231.269	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-05-02 
Deposition Author(s): Miller, D.J., White, S.W., Zhang, Y.M., Rock, C.O.

Revision History  

• Version 1.0: 2006-05-02
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references