4LA1 | pdb_00004la1

Crystal structure of SjTGR (thioredoxin glutathione reductase from Schistosoma japonicumi)complex with FAD

• PDB DOI: https://doi.org/10.2210/pdb4LA1/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Schistosoma japonicum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-06-18 Released: 2014-07-30 
• Deposition Author(s): Peng, Y., Wu, Q., Huang, F., Chen, J., Li, X., Zhou, X., Fan, X.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.234 (Depositor), 0.231 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of SjTGR complex with FAD

Peng, Y., Wu, Q., Huang, F., Chen, J., Li, X., Zhou, X., Fan, X.

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: 133.23 kDa 
• Atom Count: 9,703 
• Modeled Residue Count: 1,172 
• Deposited Residue Count: 1,204 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin glutathione reductase	A, B	602	Schistosoma japonicum	Mutation(s): 0  Gene Names: TGR EC: 1.6.4.5 (PDB Primary Data), 1.8.1.9 (UniProt)
UniProt
Find proteins for B5THG7 (Schistosoma japonicum) Explore B5THG7  Go to UniProtKB:  B5THG7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A], D [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.234 (Depositor), 0.231 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.185	α = 90
b = 86.47	β = 90
c = 183.164	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-07-30 
Deposition Author(s): Peng, Y., Wu, Q., Huang, F., Chen, J., Li, X., Zhou, X., Fan, X.

Revision History  

• Version 1.0: 2014-07-30
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-11-20
  Changes: Structure summary