7R22

Crystal structure of protein Mab3862 from Mycobacterium abscessus

• PDB DOI: https://doi.org/10.2210/pdb7R22/pdb

• Classification: ANTITOXIN
• Organism(s): Mycobacteroides abscessus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-02-04 Released: 2022-03-02 
• Deposition Author(s): Kim, S.Y., Eun, H.J., Lee, J.Y., Lee, B.J., Blundell, T.L.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.73 Å
• R-Value Free: 0.347 
• R-Value Work: 0.299 
• R-Value Observed: 0.320 

Literature

Structure of putative ArsR family regulator antitoxin from Mycobacterium abscessus (MAB_3862)

Kim, S.Y.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 16.8 kDa 
• Atom Count: 780 
• Modelled Residue Count: 101 
• Deposited Residue Count: 151 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ArsR family transcriptional regulator	A	151	Mycobacteroides abscessus	Mutation(s): 0  Gene Names: D2E76_02065
UniProt
Find proteins for A0A418LEB3 (Mycobacteroides abscessus) Explore A0A418LEB3  Go to UniProtKB:  A0A418LEB3

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.73 Å
• R-Value Free: 0.347 
• R-Value Work: 0.299 
• R-Value Observed: 0.320 
• Space Group: P 4₁ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.886	α = 90
b = 106.886	β = 90
c = 106.886	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
autoPROC	data reduction
autoPROC	data scaling
AutoSol	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-03-02 
Deposition Author(s): Kim, S.Y., Eun, H.J., Lee, J.Y., Lee, B.J., Blundell, T.L.

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Funding Organization	Location	Grant Number
Not funded	United Kingdom	--

Revision History  

• Version 1.0: 2022-03-02
  Type: Initial release