1YS3 | pdb_00001ys3

Crystal Structure of the ATP binding domain of PrrB from Mycobacterium Tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb1YS3/pdb

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


• Deposited: 2005-02-07 Released: 2005-07-12 
• Deposition Author(s): Nowak, E., Panjikar, S., Tucker, P., Mycobacterium Tuberculosis Structural Proteomics Project (XMTB)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.235 (Depositor), 0.236 (DCC) 
• R-Value Work: 
  0.186 (Depositor) 
• R-Value Observed: 
  0.189 (Depositor) 

Literature

Crystal structure of ATP binding domain of Hidtidine Kinase from MTB

Nowak, E., Panjikar, S., Tucker, P.

To be published.

Biological Assembly 1  

Global Symmetry: Helical - H  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 46.1 kDa 
• Atom Count: 3,198 
• Modeled Residue Count: 411 
• Deposited Residue Count: 450 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sensor-type histidine kinase prrB	A, B, C	150	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: MTB EC: 2.7.3 (PDB Primary Data), 2.7.13.3 (UniProt)
UniProt
Find proteins for P9WGK7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WGK7  Go to UniProtKB:  P9WGK7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRS	D [auth A], E [auth B], F [auth C]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.235 (Depositor), 0.236 (DCC) 
• R-Value Work:  0.186 (Depositor) 
• R-Value Observed: 0.189 (Depositor) 

Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.476	α = 90
b = 61.476	β = 90
c = 211.333	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-07-12 
Deposition Author(s): Nowak, E., Panjikar, S., Tucker, P., Mycobacterium Tuberculosis Structural Proteomics Project (XMTB)

Revision History  

• Version 1.0: 2005-07-12
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references, Derived calculations