4KF9 | pdb_00004kf9

Crystal structure of a glutathione transferase family member from ralstonia solanacearum, target efi-501780, with bound gsh coordinated to a zinc ion, ordered active site

• PDB DOI: https://doi.org/10.2210/pdb4KF9/pdb

• Classification: TRANSFERASE
• Organism(s): Ralstonia solanacearum IPO1609
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-04-26 Released: 2013-05-22 
• Deposition Author(s): Vetting, M.W., Toro, R., Bhosle, R., Al Obaidi, N.F., Morisco, L.L., Wasserman, S.R., Sojitra, S., Stead, M., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Hillerich, B., Love, J., Seidel, R.D., Imker, H.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: 2.30 Å
• R-Value Free: 
  0.185 (Depositor), 0.187 (DCC) 
• R-Value Work: 
  0.159 (Depositor), 0.164 (DCC) 
• R-Value Observed: 
  0.161 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a glutathione transferase family member from ralstonia solanacearum, target efi-501780, with bound gsh coordinated to a zinc ion, ordered active site

Vetting, M.W., Toro, R., Bhosle, R., Al Obaidi, N.F., Morisco, L.L., Wasserman, S.R., Sojitra, S., Stead, M., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Hillerich, B., Love, J., Seidel, R.D., Imker, H.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)

Macromolecule Content 

• Total Structure Weight: 36.53 kDa 
• Atom Count: 2,767 
• Modeled Residue Count: 318 
• Deposited Residue Count: 329 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione s-transferase protein	A	329	Ralstonia solanacearum IPO1609	Mutation(s): 0  Gene Names: gstG, RSIPO_01298 EC: 2.5.1.18

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GSH	F [auth A]	Glutathione C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N
ZN	B [auth A], C [auth A], D [auth A], E [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACT	G [auth A], H [auth A], I [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Biologically Interesting Molecules (External Reference) 

1 Unique

Entity ID: 3
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_002593 (GSH)	F [auth A]	Glutathione	Peptide-like / Oxidation-reduction

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.185 (Depositor), 0.187 (DCC) 
• R-Value Work:  0.159 (Depositor), 0.164 (DCC) 
• R-Value Observed: 0.161 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 111.527	α = 90
b = 111.527	β = 90
c = 98.977	γ = 120

Software Package:

Software Name	Purpose
SCALA	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-22 
Deposition Author(s): Vetting, M.W., Toro, R., Bhosle, R., Al Obaidi, N.F., Morisco, L.L., Wasserman, S.R., Sojitra, S., Stead, M., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Hillerich, B., Love, J., Seidel, R.D., Imker, H.J., Gerlt, J.A., Armstrong, R.N., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2013-05-22
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description