2JAN

TYROSYL-TRNA SYNTHETASE FROM MYCOBACTERIUM TUBERCULOSIS IN UNLIGANDED STATE

• PDB DOI: https://doi.org/10.2210/pdb2JAN/pdb

• Classification: LIGASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-11-29 Released: 2008-02-05 
• Deposition Author(s): Hartmann, M.D., Shkolnaya, L.A., Bourenkov, G.P., Strizhov, N.I., Bartunik, H.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.201 
• R-Value Observed: 0.204 

Starting Model: experimental

Literature

The Structure of Tyrosyl-tRNA Synthetase from Mycobacterium Tuberculosis

Hartmann, M.D., Shkolnaya, L.A., Bourenkov, G.P., Strizhov, N.I., Bartunik, H.D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PQS (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 189.83 kDa 
• Atom Count: 12,591 
• Modelled Residue Count: 1,638 
• Deposited Residue Count: 1,728 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TYROSYL-TRNA SYNTHETASE	A, B, C, D	432	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  EC: 6.1.1.1
UniProt
Find proteins for P9WFT1 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WFT1  Go to UniProtKB:  P9WFT1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.201 
• R-Value Observed: 0.204 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.262	α = 74.42
b = 78.44	β = 83.19
c = 81.633	γ = 82.95

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-02-05 
Deposition Author(s): Hartmann, M.D., Shkolnaya, L.A., Bourenkov, G.P., Strizhov, N.I., Bartunik, H.D.

Revision History  

• Version 1.0: 2008-02-05
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-13
  Changes: Data collection, Database references, Other, Refinement description