4BE6

V. cholera biofilm scaffolding protein RbmA

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.162 
  • R-Value Work: 0.133 
  • R-Value Observed: 0.135 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Structural Insights Into Rbma, a Biofilm Scaffolding Protein of V. Cholerae.

Maestre-Reyna, M., Wu, W.-J., Wang, A.H.-J.

(2013) PLoS One 8: 82458

  • DOI: 10.1371/journal.pone.0082458
  • Primary Citation of Related Structures:  
    4BE5, 4BE6, 4BEI

  • PubMed Abstract: 

    • V. cholerae can form sessile biofilms associated with abiotic surfaces, cyanobacteria, zoo-plankton, mollusks, or crustaceans. Along with the vibrio polysaccharide, secreted proteins of the rbm gene cluster are key to the biofilm ultrastructure. Here ...

    V. cholerae can form sessile biofilms associated with abiotic surfaces, cyanobacteria, zoo-plankton, mollusks, or crustaceans. Along with the vibrio polysaccharide, secreted proteins of the rbm gene cluster are key to the biofilm ultrastructure. Here we provide a thorough structural characterization of RbmA, a protein involved in mediating cell-cell and cell-biofilm contacts. We correlate our structural findings with initial ligand specificity screening results, NMR protein-ligand interaction analysis, and complement our results with a full biocomputational study.

    Organizational Affiliation: 

    Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.



Macromolecules
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(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
RBMAA, B262Vibrio cholerae MJ-1236Mutation(s): 0 
Protein Feature View
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.162 
  • R-Value Work: 0.133 
  • R-Value Observed: 0.135 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 118.22α = 90
b = 118.22β = 90
c = 104.984γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-12-18
    Type: Initial release
  • Version 1.1: 2013-12-25
    Changes: Database references
  • Version 1.2: 2014-01-08
    Changes: Database references