5E27

The structure of Resuscitation Promoting Factor B from M. tuberculosis reveals unexpected ubiquitin-like domains


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.222 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The structure of Resuscitation promoting factor B from M. tuberculosis reveals unexpected ubiquitin-like domains.

Ruggiero, A.Squeglia, F.Romano, M.Vitagliano, L.De Simone, A.Berisio, R.

(2015) Biochim.Biophys.Acta 1860: 445-451

  • DOI: 10.1016/j.bbagen.2015.11.001

  • PubMed Abstract: 
  • RpfB is a key factor in resuscitation from dormancy of Mycobacterium tuberculosis. This protein is a cell-wall glycosidase, which cleaves cell-wall peptidoglycan. RpfB is structurally complex and is composed of three types of domains, including a cat ...

    RpfB is a key factor in resuscitation from dormancy of Mycobacterium tuberculosis. This protein is a cell-wall glycosidase, which cleaves cell-wall peptidoglycan. RpfB is structurally complex and is composed of three types of domains, including a catalytic, a G5 and three DUF348 domains. Structural information is currently limited to a portion of the protein including only the catalytic and G5 domains. To gain insights into the structure and function of all domains we have undertaken structural investigations on a large protein fragment containing all three types of domains that constitute RpfB (RpfB3D).


    Organizational Affiliation

    Institute of Biostructures and Bioimaging, CNR, via Mezzocannone 16, Napoli, Italy.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Resuscitation-promoting factor RpfB
A, B
248Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)Mutation(s): 0 
Gene Names: rpfB
EC: 3.-.-.-
Find proteins for P9WG29 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Go to UniProtKB:  P9WG29
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.222 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 102.376α = 90.00
b = 126.990β = 90.00
c = 86.286γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
SHELXphasing
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
EUGA 609535

Revision History 

  • Version 1.0: 2015-11-18
    Type: Initial release
  • Version 1.1: 2015-12-23
    Type: Database references