2H0A

Crystal structure of probable Transcription regulator from Thermus thermophilus

• PDB DOI: https://doi.org/10.2210/pdb2H0A/pdb

• Classification: TRANSCRIPTION
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-05-14 Released: 2007-05-15 
• Deposition Author(s): Kumarevel, T.S., Shinkai, A., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.224 
• R-Value Observed: 0.224 

Literature

Crystal structure of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8.

Kumarevel, T.S., Tanaka, T., Shinkai, A., Yokoyama, S.

(2009) Proteins 

• PubMed: 19714777 
• DOI: https://doi.org/10.1002/prot.22552
• Primary Citation of Related Structures:  
  2H0A

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Organizational Affiliation: 

RIKEN SPring-8 Center, Harima Institute, Sayo, Hyogo, Japan. [e-mail]

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 30.67 kDa 
• Atom Count: 2,176 
• Modelled Residue Count: 258 
• Deposited Residue Count: 276 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator	A	276	Thermus thermophilus	Mutation(s): 0
UniProt
Find proteins for Q5SK45 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SK45  Go to UniProtKB:  Q5SK45

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.224 
• R-Value Observed: 0.224 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.45	α = 90
b = 74.45	β = 90
c = 138.68	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
ADSC	data collection
CCP4	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-15 
Deposition Author(s): Kumarevel, T.S., Shinkai, A., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-05-15
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references