1ZZY

Crystal Structure of Thioredoxin Mutant L7V

• PDB DOI: https://doi.org/10.2210/pdb1ZZY/pdb

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


• Deposited: 2005-06-15 Released: 2005-07-19 
• Deposition Author(s): Gavira, J.A., Perez-Jimenez, R., Ibarra-Molero, B., Sanchez-Ruiz, J.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.274 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.223 (Depositor), 0.220 (DCC) 

Starting Model: experimental

Literature

Crystal Structure of Thioredoxin Mutant L7V

Gavira, J.A., Perez-Jimenez, R., Ibarra-Molero, B., Sanchez-Ruiz, J.M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 23.35 kDa 
• Atom Count: 1,649 
• Modelled Residue Count: 212 
• Deposited Residue Count: 216 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin 1	A, B	108	Escherichia coli	Mutation(s): 1  Gene Names: trxA, fipA, tsnC
UniProt
Find proteins for P0AA25 (Escherichia coli (strain K12)) Explore P0AA25  Go to UniProtKB:  P0AA25

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.274 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.223 (Depositor), 0.220 (DCC) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.658	α = 78.43
b = 36.597	β = 67.38
c = 42.836	γ = 88.39

Software Package:

Software Name	Purpose
PROTEUM2	data collection
SAINT	data reduction
SADABS	data reduction
XPREP	data reduction
CNS	refinement
PROTEUM PLUS	data reduction
SAINT	data scaling
SADABS	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-07-19 
Deposition Author(s): Gavira, J.A., Perez-Jimenez, R., Ibarra-Molero, B., Sanchez-Ruiz, J.M.

Revision History  

• Version 1.0: 2005-07-19
  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: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2021-10-20
  Changes: Database references, Experimental preparation
• Version 1.5: 2023-08-23
  Changes: Data collection, Refinement description
• Version 1.6: 2024-11-13
  Changes: Structure summary