3DGZ

Crystal Structure of Mouse Mitochondrial Thioredoxin Reductase, C-terminal 3-residue truncation

• PDB DOI: https://doi.org/10.2210/pdb3DGZ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-06-16 Released: 2009-06-16 
• Deposition Author(s): Eckenroth, B.E., Hondal, R.J., Everse, S.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.258 
• R-Value Work: 0.193 
• R-Value Observed: 0.200 

Literature

Crystal Structure of Mouse Mitochondrial Thioredoxin Reductase, C-terminal 3-residue truncation

Eckenroth, B.E., Hondal, R.J., Everse, S.J.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 54.27 kDa 
• Atom Count: 3,960 
• Modelled Residue Count: 482 
• Deposited Residue Count: 488 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin reductase 2	A	488	Mus musculus	Mutation(s): 0  Gene Names: Txnrd2, Trxr2 EC: 1.8.1.9
UniProt
Find proteins for Q9JLT4 (Mus musculus) Explore Q9JLT4  Go to UniProtKB:  Q9JLT4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	B [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
NA7	C [auth A]	[(2R,3R,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3-HYDROXY-4-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL [(2R,3S,4S)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE C15 H24 N5 O16 P3 XDDBFIXGEVGCEU-AOOZFPJJSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.258 
• R-Value Work: 0.193 
• R-Value Observed: 0.200 
• Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.507	α = 90
b = 110.507	β = 90
c = 208.025	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345dtb	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-06-16 
Deposition Author(s): Eckenroth, B.E., Hondal, R.J., Everse, S.J.

Revision History  

• Version 1.0: 2009-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary