5E27

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.225 

wwPDB Validation   3D Report Full Report


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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
  • Primary Citation of Related Structures:  
    5E27

  • 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 catalytic, a G5 and three DUF348 domains ...

    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. Electronic address: rita.berisio@cnr.it.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Resuscitation-promoting factor RpfBA, B248Mycobacterium tuberculosisMutation(s): 0 
Gene Names: 
EC: 3
UniProt
Find proteins for P9WG29 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore P9WG29 
Go to UniProtKB:  P9WG29
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP9WG29
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.225 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 102.376α = 90
b = 126.99β = 90
c = 86.286γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
SHELXphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
EUGA 609535

Revision History  (Full details and data files)

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