Update septu.md

content/3.defense-systems/septu.md

@@ -54,6 +54,31 @@ Proportion of genome encoding the Septu system for the 14 phyla with more than 5
 
 ## Structure
 
+### Experimentaly determined structure
+
+From :ref{doi=10.2210/pdb8EE7/pdb,10.2210/pdb8EE4/pdb} (article to be published) in *Escherichia coli*:
+
+::molstar-pdbe-plugin
+---
+height: 700
+dataUrl: /septu/8ee4_EcPtuA_6mer.pdb
+---
+::
+
+::molstar-pdbe-plugin
+---
+height: 700
+dataUrl: /septu/8ee7_EcPtuAB_2_1mer.pdb
+---
+::
+
+::molstar-pdbe-plugin
+---
+height: 700
+dataUrl: /septu/8eea_EcPtuAB_6_3mer.pdb
+---
+::
+
 ### Septu
 
 Example 1: