Update eleos.md

issue #265 (closed)

Add ref https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0107211 Add PDB 4AUR

content/3.defense-systems/eleos.md

@@ -52,9 +52,10 @@ Among the 22k complete genomes of RefSeq, this system is present in 2652 genomes
 From :ref{doi=10.1371/journal.pone.0107211} in *Escherichia coli* (ETEC) strain H10407:
 
 ::molstar-pdbe-plugin
-
+---
 height: 700
 dataUrl: /eleos/4aur_LeoA_1mer.pdb
+---
 ::