2FD3 | pdb_00002fd3

Crystal Structure of Thioredoxin Mutant P34H

• PDB DOI: https://doi.org/10.2210/pdb2FD3/pdb

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


• Deposited: 2005-12-13 Released: 2005-12-27 
• 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: 2.45 Å
• R-Value Free: 
  0.305 (Depositor), 0.310 (DCC) 
• R-Value Work: 
  0.180 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Thioredoxin Mutant P34H

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: 23.46 kDa 
• Atom Count: 1,776 
• Modeled Residue Count: 216 
• 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: 2.45 Å
• R-Value Free:  0.305 (Depositor), 0.310 (DCC) 
• R-Value Work:  0.180 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 31.138	α = 90
b = 90.041	β = 112.99
c = 36.326	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PROTEUM PLUS	data reduction
SAINT	data scaling
SADABS	data scaling
XPREP	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-27 
Deposition Author(s): Gavira, J.A., Perez-Jimenez, R., Ibarra-Molero, B., Sanchez-Ruiz, J.M.

Revision History  

• Version 1.0: 2005-12-27
  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: 2021-10-20
  Changes: Database references, Experimental preparation
• Version 1.4: 2024-04-03
  Changes: Data collection, Refinement description
• Version 1.5: 2024-10-16
  Changes: Structure summary