3NZT

2.0 Angstrom Crystal structure of Glutamate--Cysteine Ligase (gshA) ftom Francisella tularensis in Complex with AMP

• PDB DOI: https://doi.org/10.2210/pdb3NZT/pdb

• Classification: LIGASE
• Organism(s): Francisella tularensis subsp. tularensis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-07-16 Released: 2010-07-28 
• Deposition Author(s): Minasov, G., Halavaty, A., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.196 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.165 (Depositor) 

Starting Model: experimental

Literature

2.0 Angstrom Crystal structure of Glutamate--Cysteine Ligase (gshA) ftom Francisella tularensis in Complex with AMP.

Minasov, G., Halavaty, A., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F.

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: 61.13 kDa 
• Atom Count: 4,530 
• Modelled Residue Count: 498 
• Deposited Residue Count: 525 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamate--cysteine ligase	A	525	Francisella tularensis subsp. tularensis	Mutation(s): 0  Gene Names: FTT_0367c, gshA EC: 6.3.2.2
UniProt
Find proteins for Q5NHS8 (Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)) Explore Q5NHS8  Go to UniProtKB:  Q5NHS8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AMP	B [auth A]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N
SO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.196 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.165 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33nzt

Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.849	α = 90
b = 89.849	β = 90
c = 151.468	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-07-28 
Deposition Author(s): Minasov, G., Halavaty, A., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-07-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Advisory, Refinement description
• Version 1.3: 2023-09-06
  Changes: Advisory, Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-11-20
  Changes: Structure summary