3MLF | pdb_00003mlf

Putative transcriptional regulator from Staphylococcus aureus.

• PDB DOI: https://doi.org/10.2210/pdb3MLF/pdb

• Classification: transcription regulator
• Organism(s): Staphylococcus aureus subsp. aureus USA300_TCH1516
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-04-16 Released: 2010-04-28 
• Deposition Author(s): Osipiuk, J., Tesar, C., Gornicki, P., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 
  0.248 (Depositor), 0.237 (DCC) 
• R-Value Work: 
  0.208 (Depositor), 0.203 (DCC) 
• R-Value Observed: 
  0.210 (Depositor) 

Literature

X-ray crystal structure of putative transcriptional regulator from Staphylococcus aureus.

Osipiuk, J., Tesar, C., Gornicki, P., Joachimiak, A.

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 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 65.61 kDa 
• Atom Count: 3,976 
• Modeled Residue Count: 458 
• Deposited Residue Count: 555 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
transcriptional regulator	A, B, C, D, E	111	Staphylococcus aureus subsp. aureus USA300_TCH1516	Mutation(s): 0  Gene Names: USA300HOU_2003

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free:  0.248 (Depositor), 0.237 (DCC) 
• R-Value Work:  0.208 (Depositor), 0.203 (DCC) 
• R-Value Observed: 0.210 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 159.776	α = 90
b = 159.776	β = 90
c = 69.344	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-04-28 
Deposition Author(s): Osipiuk, J., Tesar, C., Gornicki, P., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-04-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2024-11-27
  Changes: Data collection, Database references, Derived calculations, Structure summary