7WT6

Crystal structure of full-length peptidyl-tRNA hydrolase from Mycobacterium tuberculosis

• PDB DOI: https://doi.org/10.2210/pdb7WT6/pdb

• Classification: HYDROLASE
• Organism(s): Mycobacteriaceae bacterium
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-02-04 Released: 2022-04-13 
• Deposition Author(s): Kulandaisamy, R., Das, U., Inampudi, K.K.
• Funding Organization(s): Department of Science & Technology (DST, India), Department of Biotechnology (DBT, India)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.214 
• R-Value Work: 0.169 
• R-Value Observed: 0.171 

Literature

Crystal structure of full-length peptidyl-tRNA hydrolase from Mycobacterium tuberculosis

Kulandaisamy, R., Das, U., Inampudi, K.K.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 21.8 kDa 
• Atom Count: 1,645 
• Modelled Residue Count: 189 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidyl-tRNA hydrolase	A	202	Mycobacteriaceae bacterium	Mutation(s): 0  Gene Names: pth EC: 3.1.1.29
UniProt
Find proteins for P9WHN7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WHN7  Go to UniProtKB:  P9WHN7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.214 
• R-Value Work: 0.169 
• R-Value Observed: 0.171 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.581	α = 90
b = 39.003	β = 90
c = 123.818	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-04-13 
Deposition Author(s): Kulandaisamy, R., Das, U., Inampudi, K.K.

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Funding Organization	Location	Grant Number
Department of Science & Technology (DST, India)	India	EEQ/2016/000507
Department of Biotechnology (DBT, India)	India	BT/PR34319/Med/29/1488/2019

Revision History  

• Version 1.0: 2022-04-13
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description