diff --git a/codes/public/bed/650.bed b/codes/public/bed/650.bed
index 76feeec..1c960fb 100755
--- a/codes/public/bed/650.bed
+++ b/codes/public/bed/650.bed
@@ -18914,4 +18914,3 @@ chrX	76940533	76940534
 chrX	100611284	100611285
 chrX	39922358	39922359
 chrX	44833840	44833841
-