2E0Q | pdb_00002e0q

Crystal structure of K53E thioredoxin from Sulfolobus tokodaii strain7

• PDB DOI: https://doi.org/10.2210/pdb2E0Q/pdb

• Classification: ELECTRON TRANSPORT
• Organism(s): Sulfurisphaera tokodaii
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-10-11 Released: 2007-10-02 
• Deposition Author(s): Ming, H., Tanokura, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.49 Å
• R-Value Free: 
  0.192 (Depositor), 0.192 (DCC) 
• R-Value Work: 
  0.172 (Depositor), 0.172 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Literature

Crystal structure of thioredoxin domain of ST2123 from thermophilic archaea Sulfolobus tokodaii strain7

Ming, H., Kato, Y., Miyazono, K., Ito, K., Kamo, M., Nagata, K., Tanokura, M.

(2007) Proteins 69: 204-208

• PubMed: 17557330 
• DOI: https://doi.org/10.1002/prot.21467
• Primary Citation Related Structures: 
  2E0Q

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Organizational Affiliation: 
• Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 11.62 kDa 
• Atom Count: 933 
• Modeled Residue Count: 104 
• Deposited Residue Count: 104 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
thioredoxin	A	104	Sulfurisphaera tokodaii	Mutation(s): 1
UniProt
Find proteins for F9VP91 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Explore F9VP91  Go to UniProtKB:  F9VP91

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.49 Å
• R-Value Free:  0.192 (Depositor), 0.192 (DCC) 
• R-Value Work:  0.172 (Depositor), 0.172 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 27.951	α = 90
b = 52.123	β = 93.52
c = 33.794	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-02 
Deposition Author(s): Ming, H., Tanokura, M.

Revision History  

• Version 1.0: 2007-10-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-11-10
  Changes: Database references
• Version 1.3: 2024-10-30
  Changes: Data collection, Structure summary