6OV1

Structure of Staphylococcus aureus RNase P protein mutant with defective mRNA degradation activity

• PDB DOI: https://doi.org/10.2210/pdb6OV1/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Staphylococcus aureus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2019-05-06 Released: 2020-12-02 
• Deposition Author(s): Ha, L., Colquhoun, J., Noinaj, N., Das, C., Dunman, P., Flaherty, D.P.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.66 Å
• R-Value Free: 0.238 
• R-Value Work: 0.187 
• R-Value Observed: 0.191 

Literature

Genetic and biochemical characterization of Staphylococcus aureus RnpA

Colquhoun, J.M., Ha, L., Noinaj, N., Das, C., Flaherty, D.P., Dunman, P.M.

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 31.81 kDa 
• Atom Count: 2,024 
• Modelled Residue Count: 241 
• Deposited Residue Count: 274 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribonuclease P protein component	A, B	137	Staphylococcus aureus	Mutation(s): 1  Gene Names: rnpA EC: 3.1.26.5
UniProt
Find proteins for P0A0H5 (Staphylococcus aureus) Explore P0A0H5  Go to UniProtKB:  P0A0H5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.66 Å
• R-Value Free: 0.238 
• R-Value Work: 0.187 
• R-Value Observed: 0.191 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.386	α = 91.11
b = 43.467	β = 114.83
c = 45.837	γ = 110.95

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-12-02 
Deposition Author(s): Ha, L., Colquhoun, J., Noinaj, N., Das, C., Dunman, P., Flaherty, D.P.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01AI13468502

Revision History  

• Version 1.0: 2020-12-02
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description