1YKC

human glutathione S-transferase m2-2 (E.C.2.5.1.18) complexed with glutathione-disulfide

• PDB DOI: https://doi.org/10.2210/pdb1YKC/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-01-17 Released: 2005-01-25 
• Deposition Author(s): Patskovsky, Y.V., Patskovska, L.N., Listowsky, I., Almo, S.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.254 
• R-Value Work: 0.206 
• R-Value Observed: 0.206 

Starting Model: experimental

Literature

Selective Inhibitors of Prostaglandin Synthase activity of human glutathione S-transferase M2-2

Patskovsky, Y.V., Patskovska, L.N., Listowsky, I., Almo, S.C.

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: 52.52 kDa 
• Atom Count: 4,090 
• Modelled Residue Count: 434 
• Deposited Residue Count: 434 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione S-transferase Mu 2	A, B	217	Homo sapiens	Mutation(s): 0  Gene Names: GSTM2, GST4 EC: 2.5.1.18
UniProt & NIH Common Fund Data Resources
Find proteins for P28161 (Homo sapiens) Explore P28161  Go to UniProtKB:  P28161
PHAROS:  P28161 GTEx:  ENSG00000213366

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GDS	C [auth A], D [auth B]	OXIDIZED GLUTATHIONE DISULFIDE C20 H32 N6 O12 S2 YPZRWBKMTBYPTK-BJDJZHNGSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.254 
• R-Value Work: 0.206 
• R-Value Observed: 0.206 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.61	α = 90
b = 74.79	β = 90
c = 116.5	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
CCP4	model building
CNS	refinement
MOLREP	phasing
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-01-25 
Deposition Author(s): Patskovsky, Y.V., Patskovska, L.N., Listowsky, I., Almo, S.C.

Revision History  

• Version 1.0: 2005-01-25
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description