4IW9

Crystal structure of glutathione s-transferase mha_0454 (target efi-507015) from mannheimia haemolytica, gsh complex

• PDB DOI: https://doi.org/10.2210/pdb4IW9/pdb

• Classification: TRANSFERASE
• Organism(s): Mannheimia haemolytica PHL213
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-01-23 Released: 2013-02-06 
• Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Armstrong, R.N., Almo, S.C., Enzyme Function Initiative (EFI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 
  0.202 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.154 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.156 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Probable Glutathione S-Transferase Mha_0454 (Target Efi-507015) from Mannheimia Haemolytica

Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Armstrong, R.N., Almo, S.C., Enzyme Function Initiative (EFI)

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)

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 79.86 kDa 
• Atom Count: 5,667 
• Modelled Residue Count: 630 
• Deposited Residue Count: 693 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione transferase	A, B, C	231	Mannheimia haemolytica PHL213	Mutation(s): 0  Gene Names: MHA_0454 EC: 2.5.1.18

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GSH	D [auth A], G [auth B], I [auth C]	GLUTATHIONE C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N
PGE	F [auth A]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
ACT	E [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CL	H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free:  0.202 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.154 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.156 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.942	α = 90
b = 81.524	β = 90
c = 287.74	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-02-06 
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Armstrong, R.N., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2013-02-06
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description