2N5B | pdb_00002n5b

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 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.
Center of Structural Biology and Bioimaging (CENABIO), Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
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. [e-mail].
Center of Structural Biology and Bioimaging (CENABIO), Federal University of Rio de Janeiro, Rio de Janeiro, Brazil. [e-mail].

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 
• Modeled 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