1TYH

Crystal Structure of Transcriptional Activator tenA from Bacillus subtilis

• PDB DOI: https://doi.org/10.2210/pdb1TYH/pdb

• Classification: TRANSCRIPTION
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-07-07 Released: 2004-07-20 
• Deposition Author(s): Eswaramoorthy, S., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.54 Å
• R-Value Free: 0.304 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 

Literature

Crystal Structure of Transcriptional Activator tenA from Bacillus subtilis

Eswaramoorthy, S., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 116.35 kDa 
• Atom Count: 7,252 
• Modelled Residue Count: 884 
• Deposited Residue Count: 992 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional activator tenA	A, B, C [auth D], D [auth E]	248	Bacillus subtilis	Mutation(s): 5  Gene Names: TENA, BSU11650 EC: 3.5.99.2
UniProt
Find proteins for P25052 (Bacillus subtilis (strain 168)) Explore P25052  Go to UniProtKB:  P25052

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.54 Å
• R-Value Free: 0.304 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 
• Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.43	α = 90
b = 58.43	β = 90
c = 297.54	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SCALEPACK	data scaling
SOLVE	phasing
SHARP	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-07-20 
Deposition Author(s): Eswaramoorthy, S., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2004-07-20
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Structure summary