3N74 | pdb_00003n74

Crystal structure of 3-ketoacyl-(acyl-carrier-protein) reductase from Brucella melitensis

• PDB DOI: https://doi.org/10.2210/pdb3N74/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Brucella abortus 2308
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-05-26 Released: 2010-06-16 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.170 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of 3-ketoacyl-(acyl-carrier-protein) reductase from Brucella melitensis

Edwards, T.E., Abendroth, J., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 108.5 kDa 
• Atom Count: 7,154 
• Modeled Residue Count: 916 
• Deposited Residue Count: 1,044 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-ketoacyl-(acyl-carrier-protein) reductase	A, B, C, D	261	Brucella abortus 2308	Mutation(s): 1  Gene Names: BAB2_0975 EC: 1.1.1.100
UniProt
Find proteins for Q2YJS1 (Brucella abortus (strain 2308)) Explore Q2YJS1  Go to UniProtKB:  Q2YJS1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.170 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33N74

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.52	α = 90
b = 96.5	β = 90
c = 130.34	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
StructureStudio	data collection
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-16 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2010-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Refinement description