7DW1

Crystal structure of a glutathione S-transferase SbGSTU6 from Salix babylonica in complex with glutathione

• PDB DOI: https://doi.org/10.2210/pdb7DW1/pdb

• Classification: TRANSFERASE
• Organism(s): Salix babylonica
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-01-15 Released: 2021-07-21 
• Deposition Author(s): Zhuge, X.L., Yang, H.L.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 0.310 
• R-Value Work: 0.273 
• R-Value Observed: 0.277 

Literature

Crystal structure of a glutathione S-transferase SbGSTU6 from Salix babylonica in complex with glutathione

Zhuge, X.L., Yang, H.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: isothermal titration calorimetry

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 53.32 kDa 
• Atom Count: 3,544 
• Modelled Residue Count: 436 
• Deposited Residue Count: 470 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione S-transferase	A, B	235	Salix babylonica	Mutation(s): 0  Gene Names: GSTU6
UniProt
Find proteins for A0A4Y5R032 (Salix babylonica) Explore A0A4Y5R032  Go to UniProtKB:  A0A4Y5R032

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GSH (Subject of Investigation/LOI)	C [auth A], D [auth B]	GLUTATHIONE C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 0.310 
• R-Value Work: 0.273 
• R-Value Observed: 0.277 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.013	α = 90
b = 48.163	β = 110.831
c = 83.99	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-07-21 
Deposition Author(s): Zhuge, X.L., Yang, H.L.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	NSFC 32071486

Revision History  

• Version 1.0: 2021-07-21
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Refinement description