3MFQ

A Glance into the Metal Binding Specificity of TroA: Where Elaborate Behaviors Occur in the Active Center


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.232 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Insight into the interaction of metal ions with TroA from Streptococcus suis

Zheng, B.Zhang, Q.Gao, J.Han, H.Li, M.Zhang, J.Qi, J.Yan, J.Gao, G.F.

(2011) PLoS One 6: e19510-e19510

  • DOI: https://doi.org/10.1371/journal.pone.0019510
  • Primary Citation of Related Structures:  
    3MFQ

  • PubMed Abstract: 

    The scavenging ability of sufficient divalent metal ions is pivotal for pathogenic bacteria to survive in the host. ATP-binding cassette (ABC)-type metal transporters provide a considerable amount of different transition metals for bacterial growth. TroA is a substrate binding protein for uptake of multiple metal ions. However, the function and structure of the TroA homologue from the epidemic Streptococcus suis isolates (SsTroA) have not been characterized.


  • Organizational Affiliation

    CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
High-affinity zinc uptake system protein znuA
A, B, C
282Streptococcus suis 05ZYH33Mutation(s): 0 
Gene Names: SSU05_2086
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.232 
  • Space Group: P 43
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 102.36α = 90
b = 102.36β = 90
c = 107.333γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-04-13
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2011-08-24
    Changes: Database references
  • Version 1.3: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description