diff --git a/seq_cutting.py b/seq_cutting.py
index 09f53309762452ed19a8e2418a705e19d49fe47a..b5ad8406260a3c665e8ef2ca59372a6b4c4baee1 100644
--- a/seq_cutting.py
+++ b/seq_cutting.py
@@ -55,4 +55,6 @@ def cut_with_ind(seq, ind_list):
 
 def digest(seq, format):
     ind = cut(seq, format)
-    return cut_with_ind(seq, ind)
\ No newline at end of file
+    return cut_with_ind(seq, ind)
+
+res = digest('MNPLLILTFVAAALAAPFDDDDKIVGGYNCEENSVPYQVSLNSGYHFCGGSLINEQWVVSAGHCYKSRIQVRLGEHNIEVLEGNEQFINAAKIIRHPQYDRKTLNNDIMLIKLSSRAVINARVSTISLPTAPPATGTKCLISGWGNTASSGADYPDELQCLDAPVLSQAKCEASYPGKITSNMFCVGFLEGGKDSCQGDSGGPVVCNGQLQGVVSWGDGCAQKNKPGVYTKVYNYVKWIKNTIAANS','alphabetical')
\ No newline at end of file