diff --git a/wwpdb/apps/seqmodule/util/FetchReferenceSequenceUtils.py b/wwpdb/apps/seqmodule/util/FetchReferenceSequenceUtils.py
index 2c48b5e..b62b74b 100644
--- a/wwpdb/apps/seqmodule/util/FetchReferenceSequenceUtils.py
+++ b/wwpdb/apps/seqmodule/util/FetchReferenceSequenceUtils.py
@@ -138,10 +138,10 @@ def fetchReferenceSequenceWithSeqMatch(self, dbName, dbAccession, dbCode, taxId,
             if dbCode:
                 self.__accCode, self.__refInfoD = self.__fetchSeqUtil.getRefInfo(dbName, dbCode, "", 0, 0)
                 if (not self.__refInfoD) or ("sequence" not in self.__refInfoD) or (not self.__refInfoD["sequence"]):
-                    return False, {}
+                    return False, False, {}
                 #
             else:
-                return False, {}
+                return False, False, {}
             #
         #
 # Removed per ticket DAOTHER-7903
@@ -219,12 +219,12 @@ def runSeqAlignment(self, refSeq, authSeq, seqNumBeg, mutationList, mutationMap)
             blockList.append((start, end))
         #
         if not blockList:
-            return False, {}
+            return False, False, {}
         #
         start = blockList[0][0]
         end = blockList[-1][1]
         if (start < 0) or ((2 * (end - start + 1)) < len(authSeqList)):
-            return False, {}
+            return False, False, {}
         #
         identity = 0
         mutation = 0
diff --git a/wwpdb/apps/seqmodule/util/LocalBlastSearchUtils.py b/wwpdb/apps/seqmodule/util/LocalBlastSearchUtils.py
index 558756e..9c1bbaa 100644
--- a/wwpdb/apps/seqmodule/util/LocalBlastSearchUtils.py
+++ b/wwpdb/apps/seqmodule/util/LocalBlastSearchUtils.py
@@ -355,8 +355,8 @@ def __runBlastSearch(self):
                     #
                 #
             #
-            autoMatchStatus, skipBlastSearch, authHitList = self.__fetchAuthProvidedRefSequence(searchSequence, seqNumBeg, seqNumEnd, str(partNum), \
-                                                                                       taxId, mutationList, len(self.__entityD["PART_LIST"]))
+            autoMatchStatus, skipBlastSearch, authHitList = self.__fetchAuthProvidedRefSequence(searchSequence, seqNumBeg, seqNumEnd, str(partNum),
+                                                                                                taxId, mutationList, len(self.__entityD["PART_LIST"]))
             if not autoMatchStatus:
                 foundPerfectMatch = False
             #