Refinement of rage-DNA complex in 3s58 without DNA
Structure:
Advanced glycosylation end product-specific receptor. Chain: a, b. Fragment: vc1 fragment. Synonym: receptor for advanced glycosylation end products. Engineered: yes
L.Yatime
and
G.R.Andersen
(2014).
The specificity of DNA recognition by the RAGE receptor.
J Exp Med,
211,
749-750.
PubMed id: 24778420
DOI: 10.1084/jem.20132526
The specificity of DNA recognition by the RAGE receptor.
L.Yatime,
G.R.Andersen.
ABSTRACT
A recent paper by Sirois et al. in The Journal of Experimental Medicine reports
that the receptor for advanced glycation end-products (RAGE) promotes uptake of
DNA into endosomes and lowers the immune recognition threshold for the
activation of Toll-like receptor 9. Two crystal structures suggested that the
DNA phosphate-deoxyribose backbone is recognized by RAGE through well-defined
interactions. However, the electron densities for the DNA molecules are weak
enough that the presented modeling of DNA is questionable, and models only
containing RAGE account for the observed diffraction data just as well as the
RAGE-DNA complexes presented by the authors.