2FBH | pdb_00002fbh

The crystal structure of transcriptional regulator PA3341

• PDB DOI: https://doi.org/10.2210/pdb2FBH/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., Osipiuk, J., Joachimiak, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.233 (Depositor), 0.237 (DCC) 
• R-Value Work: 
  0.195 (Depositor), 0.194 (DCC) 
• R-Value Observed: 
  0.197 (Depositor) 

Literature

The crystal structure of transcriptional regulator PA3341

Lunin, V.V., Evdokimova, E., Kudritska, M., Osipiuk, J., 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)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 16.72 kDa 
• Atom Count: 1,276 
• Modeled Residue Count: 137 
• Deposited Residue Count: 146 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
transcriptional regulator PA3341	A	146	Pseudomonas aeruginosa	Mutation(s): 0
UniProt
Find proteins for Q9HYQ4 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HYQ4  Go to UniProtKB:  Q9HYQ4

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HG	B [auth A]	MERCURY (II) ION Hg BQPIGGFYSBELGY-UHFFFAOYSA-N
SO4	E [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
ZN	C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.233 (Depositor), 0.237 (DCC) 
• R-Value Work:  0.195 (Depositor), 0.194 (DCC) 
• R-Value Observed: 0.197 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.914	α = 90
b = 82.914	β = 90
c = 66.415	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-20 
Deposition Author(s): Lunin, V.V., Evdokimova, E., Kudritska, M., Osipiuk, J., Joachimiak, A., 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: 2024-02-14
  Changes: Data collection, Database references, Derived calculations