7WNU

Mycobacterium tuberculosis Rnase J complex with 7nt RNA

• PDB DOI: https://doi.org/10.2210/pdb7WNU/pdb
• NAKB: 7WNU

• Classification: RNA BINDING PROTEIN/RNA
• Organism(s): Mycobacterium tuberculosis H37Rv, synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-01-19 Released: 2023-01-25 
• Deposition Author(s): Li, J., Hu, J., Bao, L., Zhan, B., Li, Z.
• Funding Organization(s): Ministry of Science and Technology (MoST, China)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.241 
• R-Value Work: 0.185 
• R-Value Observed: 0.188 

Literature

Structural ans functional study of RNase J from Mycobacterium tuberculosis

Li, J., Hu, J., Bao, L., Zhan, B.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 123.98 kDa 
• Atom Count: 8,540 
• Modelled Residue Count: 1,120 
• Deposited Residue Count: 1,130 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribonuclease J	A, B	558	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: rnj EC: 3.5.2.6
UniProt
Find proteins for P9WGZ9 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WGZ9  Go to UniProtKB:  P9WGZ9

Entity ID: 2
Molecule	Chains	Length	Organism	Image
RNA (5'-R(P*AP*AP*AP*AP*AP*AP*A)-3')	C, D	7	synthetic construct

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	E [auth A], F [auth A], G [auth B], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.241 
• R-Value Work: 0.185 
• R-Value Observed: 0.188 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92.06	α = 90
b = 145.38	β = 90
c = 192.1	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
PHENIX	phasing
HKL-3000	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-25 
Deposition Author(s): Li, J., Hu, J., Bao, L., Zhan, B., Li, Z.

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Funding Organization	Location	Grant Number
Ministry of Science and Technology (MoST, China)	China	2016YFA0500600

Revision History  

• Version 1.0: 2023-01-25
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description