2BJB

Mycobacterium Tuberculosis Epsp Synthase In Unliganded State

• PDB DOI: https://doi.org/10.2210/pdb2BJB/pdb

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


• Deposited: 2005-02-01 Released: 2006-03-09 
• Deposition Author(s): Bourenkov, G.P., Kachalova, G.S., Strizhov, N., Bruning, M., Vagin, A., Bartunik, H.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.205 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 

Starting Model: experimental

Literature

Mycobacterium Tuberculosis Epsp Synthase in Unliganded State

Bourenkov, G.P., Kachalova, G.S., Strizhov, N., Bruning, M., Vagin, A., Bartunik, H.D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 48.18 kDa 
• Atom Count: 3,379 
• Modelled Residue Count: 422 
• Deposited Residue Count: 462 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-PHOSPHOSHIKIMATE 1-CARBOXYVINYLTRANSFERASE	A	462	Mycobacterium tuberculosis	Mutation(s): 0  EC: 2.5.1.19
UniProt
Find proteins for P9WPY5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WPY5  Go to UniProtKB:  P9WPY5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
NA	G [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.205 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.864	α = 90
b = 102.864	β = 90
c = 99.512	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-03-09 
Deposition Author(s): Bourenkov, G.P., Kachalova, G.S., Strizhov, N., Bruning, M., Vagin, A., Bartunik, H.D.

Revision History  

• Version 1.0: 2006-03-09
  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, Derived calculations, Other, Refinement description