6XOR

Structure of the Self-Association Domain of Swallow


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structural characterization of the self-association domain of swallow.

Loening, N.M.Barbar, E.

(2021) Protein Sci 30: 1056-1063

  • DOI: https://doi.org/10.1002/pro.4055
  • Primary Citation of Related Structures:  
    6XOR

  • PubMed Abstract: 

    Swallow, a 62 kDa multidomain protein, is required for the proper localization of several mRNAs involved in the development of Drosophila oocytes. The dimerization of Swallow depends on a 71-residue self-association domain in the center of the protein sequence, and is significantly stabilized by a binding interaction with dynein light chain (LC8). Here, we detail the use of solution-state nuclear magnetic resonance spectroscopy to characterize the structure of this self-association domain, thereby establishing that this domain forms a parallel coiled-coil and providing insight into how the stability of the dimerization interaction is regulated.


  • Organizational Affiliation

    Department of Chemistry, Lewis & Clark College, Portland, Oregon, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Protein swallow
A, B
71Drosophila melanogasterMutation(s): 4 
Gene Names: swaCG3429
UniProt
Find proteins for P40688 (Drosophila melanogaster)
Explore P40688 
Go to UniProtKB:  P40688
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP40688
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Science Foundation (NSF, United States)United States1617019
National Science Foundation (NSF, United States)United States1617019 Amendment No. 1

Revision History  (Full details and data files)

  • Version 1.0: 2021-03-24
    Type: Initial release
  • Version 1.1: 2021-04-28
    Changes: Database references
  • Version 1.2: 2023-06-14
    Changes: Database references, Other