7RJ3

Crystal Structure of the Forkhead Associated (FHA) Domain of the Glycogen Accumulation Regulator (GarA) from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb7RJ3/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2021-07-20 Released: 2021-07-28 
• Deposition Author(s): Minasov, G., Shuvalova, L., Pshenychnyi, S., Dubrovska, I., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.68 Å
• R-Value Free: 0.223 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 

Starting Model: experimental

Literature

Crystal Structure of the Forkhead Associated (FHA) Domain of the Glycogen Accumulation Regulator (GarA) from Mycobacterium tuberculosis.

Minasov, G., Shuvalova, L., Pshenychnyi, S., Dubrovska, I., Satchell, K.J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Macromolecule Content

• Total Structure Weight: 60.14 kDa 
• Atom Count: 2,624 
• Modelled Residue Count: 311 
• Deposited Residue Count: 558 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycogen accumulation regulator GarA	A, B, C	186	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: garA, CAB90_02029
UniProt
Find proteins for P9WJA9 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WJA9  Go to UniProtKB:  P9WJA9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	D [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.68 Å
• R-Value Free: 0.223 
• R-Value Work: 0.174 
• R-Value Observed: 0.177 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/m37rj3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.135	α = 90
b = 56.755	β = 90
c = 92.264	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-07-28 
Deposition Author(s): Minasov, G., Shuvalova, L., Pshenychnyi, S., Dubrovska, I., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2021-07-28
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description