4I2U | pdb_00004i2u

Crystal structure of the reduced glutaredoxin from Chlorella sorokiniana T-89 in complex with glutathione

• PDB DOI: https://doi.org/10.2210/pdb4I2U/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Chlorella sorokiniana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-11-23 Released: 2013-11-27 
• Deposition Author(s): Nien, C.-Y., Cheng, C.-Y., Shaw, J.-F., Chen, Y.-T., Liu, J.-H.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.166 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.139 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.142 (Depositor) 

Starting Model: experimental

Literature

Crystal structure and functional analysis of glutaredoxin from Chlorella sorokiniana T-89

Nien, C.-Y., Cheng, C.-Y., Shaw, J.-F., Chen, Y.-T., Liu, J.-H.

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)

Macromolecule Content 

• Total Structure Weight: 12.8 kDa 
• Atom Count: 1,008 
• Modeled Residue Count: 109 
• Deposited Residue Count: 114 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
glutaredoxin	A	114	Chlorella sorokiniana	Mutation(s): 0  Gene Names: grx
UniProt
Find proteins for V9GZ94 (Chlorella sorokiniana) Explore V9GZ94  Go to UniProtKB:  V9GZ94

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GSH	B [auth A]	GLUTATHIONE C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.166 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.139 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.142 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.676	α = 90
b = 51.31	β = 90
c = 55.658	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-11-27 
Deposition Author(s): Nien, C.-Y., Cheng, C.-Y., Shaw, J.-F., Chen, Y.-T., Liu, J.-H.

Revision History  

• Version 1.0: 2013-11-27
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description