2N5B

Structures of the OXIDIZED state of the mutant D24A of yeast thioredoxin 1

• PDB DOI: https://doi.org/10.2210/pdb2N5B/pdb
• BMRB: 25703

• Classification: OXIDOREDUCTASE
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2015-07-13 Released: 2015-10-28 
• Deposition Author(s): Iqbal, A., Moraes, A.H., Valente, A.P., Almeida, F.C.L.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 400 
• Conformers Submitted: 20 
• Selection Criteria: lowest energy 

Literature

Structures of the reduced and oxidized state of the mutant D24A of yeast thioredoxin 1: insights into the mechanism for the closing of the water cavity.

Iqbal, A., Moraes, A.H., Valente, A.P., Almeida, F.C.

(2015) J Biomol NMR 63: 417-423

• PubMed: 26482062 
• DOI: https://doi.org/10.1007/s10858-015-9996-6
• Primary Citation of Related Structures:  
  2N5A, 2N5B

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Organizational Affiliation: 

Institute of Medical Biochemistry, National Center of Nuclear Magnetic Resonance Jiri Jonas, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373 CCS/Anexo CNRMN, Rio de Janeiro, RJ, 21941-920, Brazil.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 11.2 kDa 
• Atom Count: 785 
• Modelled Residue Count: 103 
• Deposited Residue Count: 103 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin-1	A	103	Saccharomyces cerevisiae S288C	Mutation(s): 1  Gene Names: TRX1, TRX2, YLR043C
UniProt
Find proteins for P22217 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P22217  Go to UniProtKB:  P22217

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 400 
• Conformers Submitted: 20 
• Selection Criteria: lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-10-28 
Deposition Author(s): Iqbal, A., Moraes, A.H., Valente, A.P., Almeida, F.C.L.

Revision History  

• Version 1.0: 2015-10-28
  Type: Initial release
  
• Version 1.1: 2016-03-02
  Changes: Database references
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Other
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Structure summary