8GC6 | pdb_00008gc6

1.30 Angstroem crystal structure of the N-terminal domain of BqsR from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb8GC6/pdb

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


• Deposited: 2023-03-01 Released: 2024-04-17 
• Deposition Author(s): Paredes, A., Smith, A.T.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Howard Hughes Medical Institute (HHMI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.175 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.159 (Depositor) 

Starting Model: in silico

Literature

1.30 Angstroem crystal structure of the N-terminal domain of BqsR from Pseudomonas aeruginosa

Paredes, A., Smith, A.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 13.47 kDa 
• Atom Count: 1,056 
• Modeled Residue Count: 123 
• Deposited Residue Count: 123 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Response regulator protein CarR	A	123	Pseudomonas aeruginosa	Mutation(s): 0  Gene Names: carR, PA2657
UniProt
Find proteins for Q9I0I1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I0I1  Go to UniProtKB:  Q9I0I1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.175 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.159 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.74	α = 90
b = 46.74	β = 90
c = 111.16	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-17 
Deposition Author(s): Paredes, A., Smith, A.T.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM133497
Howard Hughes Medical Institute (HHMI)	United States	GT15765

Revision History  

• Version 1.0: 2024-04-17
  Type: Initial release