2LAE

NMR solution structure of the C-terminal domain of the E. coli lipoprotein BamC


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

Structure of the BamC Two-Domain Protein Obtained by Rosetta with a Limited NMR Data Set.

Warner, L.R.Varga, K.Lange, O.F.Baker, S.L.Baker, D.Sousa, M.C.Pardi, A.

(2011) J Mol Biol 411: 83-95

  • DOI: https://doi.org/10.1016/j.jmb.2011.05.022
  • Primary Citation of Related Structures:  
    2LAE, 2LAF

  • PubMed Abstract: 

    The CS-RDC-NOE Rosetta program was used to generate the solution structure of a 27-kDa fragment of the Escherichia coli BamC protein from a limited set of NMR data. The BamC protein is a component of the essential five-protein β-barrel assembly machine in E. coli. The first 100 residues in BamC were disordered in solution. The Rosetta calculations showed that BamC₁₀₁₋₃₄₄ forms two well-defined domains connected by an ~18-residue linker, where the relative orientation of the domains was not defined. Both domains adopt a helix-grip fold previously observed in the Bet v 1 superfamily. ¹⁵N relaxation data indicated a high degree of conformational flexibility for the linker connecting the N-terminal domain and the C-terminal domain in BamC. The results here show that CS-RDC-NOE Rosetta is robust and has a high tolerance for misassigned nuclear Overhauser effect restraints, greatly simplifying NMR structure determinations.


  • Organizational Affiliation

    Department of Chemistry and Biochemistry, University of Colorado, Boulder, Boulder, CO 80309, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Lipoprotein 34249Escherichia coli K-12Mutation(s): 0 
Gene Names: nlpBdapXb2477JW2462
Membrane Entity: Yes 
UniProt
Find proteins for P0A903 (Escherichia coli (strain K12))
Explore P0A903 
Go to UniProtKB:  P0A903
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A903
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 
  • Selection Criteria: structures with the lowest energy 

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-06-01
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2011-08-10
    Changes: Database references
  • Version 1.3: 2011-10-12
    Changes: Structure summary
  • Version 1.4: 2016-04-27
    Changes: Structure summary
  • Version 1.5: 2024-05-01
    Changes: Data collection, Database references