6ITH

Structure of the transmembrane domain of syndecan 2 in micelles


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 15 
  • Selection Criteria: structures with the least restraint violations 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Secondary structure and topology of the transmembrane domain of Syndecan-2 in detergent micelles.

Li, Q.Ng, H.Q.Kang, C.

(2019) FEBS Lett. 593: 554-561

  • DOI: 10.1002/1873-3468.13335

  • PubMed Abstract: 
  • Syndecans are single-span membrane proteins playing important roles in cell-cell and cell-matrix interactions. The transmembrane domain of syndecans is critical for signal transduction across the cell membrane. Here, the structure of the transmembran ...

    Syndecans are single-span membrane proteins playing important roles in cell-cell and cell-matrix interactions. The transmembrane domain of syndecans is critical for signal transduction across the cell membrane. Here, the structure of the transmembrane domain of syndecan-2 in detergent micelles was investigated using solution NMR spectroscopy. Backbone resonance assignment was obtained, and NMR studies show that the transmembrane domain forms a helix in detergent micelles, which is also supported by the hydrogen and deuterium exchange experiment. A study of the dynamics revealed the rigid structure of the transmembrane domain formed in solution, and paramagnetic relaxation enhancement defined the topology of the transmembrane domain in detergent micelles. This structural analysis may facilitate a better understanding of the role of the syndecan-2 transmembrane domain in signal transduction.


    Organizational Affiliation

    Institute of Chemical and Engineering Sciences, Agency for Science, Technology and Research (A*STAR), Jurong Island, Singapore.,Experimental Therapeutics Centre, Experimental Drug Development Centre (EDDC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Syndecan-2
A
41Homo sapiensMutation(s): 0 
Gene Names: SDC2 (HSPG1)
Find proteins for P34741 (Homo sapiens)
Go to Gene View: SDC2
Go to UniProtKB:  P34741
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 15 
  • Selection Criteria: structures with the least restraint violations 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2019-02-27
    Type: Initial release
  • Version 1.1: 2019-03-27
    Type: Data collection, Database references