Update psm_conversion.py

bigbio · Jul 16, 2024 · d34ee73 · d34ee73
1 parent 1246727
commit d34ee73
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bin/psm_conversion.py b/bin/psm_conversion.py
@@ -17,6 +17,8 @@
 
 
 def mods_position(peptide):
+    if peptide.startswith("."):
+        peptide = peptide[1:]
     pattern = re.compile(r"\((.*?)\)")
     original_mods = pattern.findall(peptide)
     peptide = re.sub(r"\(.*?\)", ".", peptide)