3HS3

Crystal structure of periplasmic binding ribose operon repressor protein from Lactobacillus acidophilus

• PDB DOI: https://doi.org/10.2210/pdb3HS3/pdb

• Classification: transcription regulator
• Organism(s): Lactobacillus acidophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-06-10 Released: 2009-06-23 
• Deposition Author(s): Agarwal, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.234 
• R-Value Work: 0.212 
• R-Value Observed: 0.212 

Literature

Crystal structure of periplasmic binding ribose operon repressor protein from Lactobacillus acidophilus

Agarwal, R., Burley, S.K., Swaminathan, S.

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)

Macromolecule Content

• Total Structure Weight: 62.53 kDa 
• Atom Count: 4,537 
• Modelled Residue Count: 528 
• Deposited Residue Count: 554 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribose operon repressor	A, B	277	Lactobacillus acidophilus	Mutation(s): 0  Gene Names: rbsR, LBA1472
UniProt
Find proteins for Q5FJ32 (Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)) Explore Q5FJ32  Go to UniProtKB:  Q5FJ32

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.234 
• R-Value Work: 0.212 
• R-Value Observed: 0.212 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.597	α = 90
b = 70.224	β = 90
c = 139.439	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHELXD	phasing
SHARP	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-06-23 
Deposition Author(s): Agarwal, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-06-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.3: 2024-02-21
  Changes: Data collection, Database references