6ACA | pdb_00006aca

Crystal structure of Mycobacterium tuberculosis Mfd at 3.6 A resolution

• PDB DOI: https://doi.org/10.2210/pdb6ACA/pdb

• Classification: HYDROLASE
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-07-26 Released: 2019-08-28 
• Deposition Author(s): Putta, S., Fox, G.C., Walsh, M.A., Rao, D.N., Nagaraja, V., Natesh, R.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.60 Å
• R-Value Free: 
  0.295 (Depositor), 0.300 (DCC) 
• R-Value Work: 
  0.249 (Depositor), 0.250 (DCC) 
• R-Value Observed: 
  0.252 (Depositor) 

Starting Model: experimental

Literature

Structural basis for nucleotide-mediated remodelling mechanism of Mycobacterium Mfd

Putta, S., Prabha, S., Bhat, V., Fox, G.C., Walsh, M.A., Rao, D.N., Nagaraja, V., Natesh, R.

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: 135.24 kDa 
• Atom Count: 8,275 
• Modeled Residue Count: 1,133 
• Deposited Residue Count: 1,254 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mycobacterium tuberculosis Mfd	A	1,254	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: mfd EC: 3.6.4
UniProt
Find proteins for P9WMQ5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WMQ5  Go to UniProtKB:  P9WMQ5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.60 Å
• R-Value Free:  0.295 (Depositor), 0.300 (DCC) 
• R-Value Work:  0.249 (Depositor), 0.250 (DCC) 
• R-Value Observed: 0.252 (Depositor) 

Space Group: P 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 224.259	α = 90
b = 224.259	β = 90
c = 224.259	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
iMOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-08-28 
Deposition Author(s): Putta, S., Fox, G.C., Walsh, M.A., Rao, D.N., Nagaraja, V., Natesh, R.

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Funding Organization	Location	Grant Number
Other government	India	BT/HRD/35/02/19/2009

Revision History  

• Version 1.0: 2019-08-28
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description