2PPT | pdb_00002ppt

Crystal structure of thioredoxin-2

• PDB DOI: https://doi.org/10.2210/pdb2PPT/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Rhodobacter capsulatus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-04-30 Released: 2007-10-02 
• Deposition Author(s): Ye, J., Chou, S., Beckwith, J., Rapoport, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 
  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.205 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Literature

Crystal Structure of thioredoxin-2

Ye, J., Chou, S., Fuselier, J., Li, J., Beckwith, J., Rapoport, T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 32.53 kDa 
• Atom Count: 2,264 
• Modeled Residue Count: 292 
• Deposited Residue Count: 310 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
thioredoxin-2	A, B	155	Rhodobacter capsulatus	Mutation(s): 0  Gene Names: thioredoxin EC: 1.8.1.8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth B], E [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free:  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.205 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.784	α = 90
b = 68.184	β = 112.04
c = 64.124	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data collection
SHELXS	phasing
CNS	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-02 
Deposition Author(s): Ye, J., Chou, S., Beckwith, J., Rapoport, T.

Revision History  

• Version 1.0: 2007-10-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references, Derived calculations