5CYU

Structure of the soluble domain of EccB1 from the Mycobacterium smegmatis ESX-1 secretion system.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.07 Å
  • R-Value Free: 0.297 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.246 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structures of EccB1 and EccD1 from the core complex of the mycobacterial ESX-1 type VII secretion system.

Wagner, J.M.Chan, S.Evans, T.J.Kahng, S.Kim, J.Arbing, M.A.Eisenberg, D.Korotkov, K.V.

(2016) BMC Struct Biol 16: 5-5

  • DOI: 10.1186/s12900-016-0056-6
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The ESX-1 type VII secretion system is an important determinant of virulence in pathogenic mycobacteria, including Mycobacterium tuberculosis. This complicated molecular machine secretes folded proteins through the mycobacterial cell envelope to subv ...

    The ESX-1 type VII secretion system is an important determinant of virulence in pathogenic mycobacteria, including Mycobacterium tuberculosis. This complicated molecular machine secretes folded proteins through the mycobacterial cell envelope to subvert the host immune response. Despite its important role in disease very little is known about the molecular architecture of the ESX-1 secretion system.


    Organizational Affiliation

    Department of Molecular & Cellular Biochemistry and Center for Structural Biology, University of Kentucky, 741 South Limestone, Lexington, KY, 40536, USA. kkorotkov@uky.edu.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Conserved membrane protein
A
408Mycolicibacterium smegmatis MC2 155Mutation(s): 0 
Gene Names: MSMEG_0060MSMEI_0061eccB1Ms3869Sm3869snm6
Find proteins for A0QNJ0 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155))
Go to UniProtKB:  A0QNJ0
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.07 Å
  • R-Value Free: 0.297 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.246 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.41α = 90
b = 74.41β = 90
c = 280.6γ = 120
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHASERphasing
Cootmodel building
BUSTER-TNTrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of HealthUnited StatesTBSGC R01 (A1068135)
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesTBSGC P01 (AI095208)

Revision History 

  • Version 1.0: 2015-08-12
    Type: Initial release
  • Version 1.1: 2016-03-23
    Changes: Database references
  • Version 1.2: 2016-07-27
    Changes: Data collection
  • Version 1.3: 2017-09-13
    Changes: Author supporting evidence, Derived calculations
  • Version 1.4: 2019-12-11
    Changes: Author supporting evidence