Biological Assembly 1  

 3D View: Structure

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Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 11734.41 
• Atom Count: 822 
• Residue Count: 105 
• Unique protein chains: 1

1ERV

HUMAN THIOREDOXIN MUTANT WITH CYS 73 REPLACED BY SER (REDUCED FORM)

• DOI: 10.2210/pdb1ERV/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): 1 


• Deposited: 1996-02-07 Released: 1996-10-14 
• Deposition Author(s): Weichsel, A., Gasdaska, J.R., Powis, G., Montfort, W.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.240 
• R-Value Work: 0.210 

Literature

Crystal structures of reduced, oxidized, and mutated human thioredoxins: evidence for a regulatory homodimer.

Weichsel, A., Gasdaska, J.R., Powis, G., Montfort, W.R.

(1996) Structure 4: 735-751

• PubMed: 8805557 
• Primary Citation of Related Structures:  
  1ERW, 1ERU, 1ERT
• Also Cited By: 3M9K, 3M9J, 2HSH


• PubMed Abstract: 
  

Human thioredoxin reduces the disulfide bonds of numerous proteins in vitro, and can activate transcription factors such as NFkB in vivo. Thioredoxin can also act as a growth factor, and is overexpressed and secreted in certain tumor cells.

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Organizational Affiliation: 

Department of Biochemistry, University of Arizona, Tucson 85721, USA.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
THIOREDOXIN	A	105	Homo sapiens	Mutation(s): 1  Gene Names: TXN (TRDX, TRX, TRX1)
Find proteins for P10599 (Homo sapiens) Go to Gene View: TXN Go to UniProtKB:  P10599

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.240 
• R-Value Work: 0.210 
• Space Group: C 1 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 67.800	α = 90.00
b = 26.330	β = 95.04
c = 51.540	γ = 90.00

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
MADNES	data reduction
PROCOR	data reduction
FBSCALE	data reduction
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1996-02-07 
• Released Date: 1996-10-14 
• Deposition Author(s): Weichsel, A., Gasdaska, J.R., Powis, G., Montfort, W.R.

Revision History 

• Version 1.0: 1996-10-14
  Type: Initial release
• Version 1.1: 2008-03-24
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance
• Version 1.3: 2018-04-18
  Type: Data collection, Other