diff --git a/scripts/plotting/extreme_muts.R b/scripts/plotting/extreme_muts.R
index 2791369..aaceb15 100644
--- a/scripts/plotting/extreme_muts.R
+++ b/scripts/plotting/extreme_muts.R
@@ -108,7 +108,7 @@ close_s_lig = df_s_lig[order(df_s_lig$ligand_distance, df_s_lig$ligand_affinity_
 
 #===============
 # foldx
-#================
+#===============
 df_d_foldx = df[df$foldx_outcome == "Destabilising",]
 hd_foldx = df_d_foldx[df_d_foldx$ddg == max(df_d_foldx$ddg), ]
 hd_foldx
@@ -117,3 +117,10 @@ hd_foldx
 df_s_foldx = df[df$foldx_outcome == "Stabilising",]
 hs_foldx = df_s_foldx[df_s_foldx$ddg == min(df_s_foldx$ddg), ]
 hs_foldx
+
+
+#===============
+# active site muts
+#===============
+
+aa_muts = merged_df3[merged_df3$ligand_distance<5,]