diff --git a/workshops/3Dstruct_analysis/index.md b/workshops/3Dstruct_analysis/index.md
index 6bd08a9..e3e64eb 100644
--- a/workshops/3Dstruct_analysis/index.md
+++ b/workshops/3Dstruct_analysis/index.md
@@ -9,19 +9,19 @@
     - do analysis in Python using MDanalysis and Prody libraries
     - select, extract and analyze atom coordinates and dihedral angles.
     - add hydrogens to the structure
-      
+
  ### Part 2. 
- - identify protonation states
- - assign charges to the atoms
- - identify hydrogen bonds
- - compute and analyze electrostatic surface
- - build contact maps
- - identify domains
- - find homologous structures
- - make structural alignment, compute RMSD
- - generate sequence alignment from structural alignment
- - identify residue conservation
- - analyze dynamics using elastic networks models
+- identify protonation states
+- assign charges to the atoms
+- identify hydrogen bonds
+- compute and analyze electrostatic surface
+- build contact maps
+- identify domains
+- find homologous structures
+- make structural alignment, compute RMSD
+- generate sequence alignment from structural alignment
+- identify residue conservation
+- analyze dynamics using elastic networks models
 
 ## Jupyter notebook
 - [3Dstruct_analysis.ipynb](3Dstruct_analysis.ipynb)