2FBI

The crystal structure of transcriptional regulator PA4135

• PDB DOI: https://doi.org/10.2210/pdb2FBI/pdb

• Classification: TRANSCRIPTION
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2005-12-09 Released: 2005-12-20 
• Deposition Author(s): Lunin, V.V., Evdokimova, E., Kudritska, M., Cuff, M.E., Joachimiak, A., Edwards, A.M., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.276 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 

Literature

The crystal structure of transcriptional regulator PA4135

Lunin, V.V., Evdokimova, E., Kudritska, M., Cuff, M.E., Joachimiak, A., Edwards, A.M., Savchenko, 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,PQS (software)

Macromolecule Content

• Total Structure Weight: 16.61 kDa 
• Atom Count: 1,285 
• Modelled Residue Count: 136 
• Deposited Residue Count: 142 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
probable transcriptional regulator	A	142	Pseudomonas aeruginosa	Mutation(s): 0
UniProt
Find proteins for Q9HWP6 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HWP6  Go to UniProtKB:  Q9HWP6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.276 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.782	α = 90
b = 84.782	β = 90
c = 91.683	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SnB	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-20 
Deposition Author(s): Lunin, V.V., Evdokimova, E., Kudritska, M., Cuff, M.E., Joachimiak, A., Edwards, A.M., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-12-20
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references