diff --git a/patches/antigen_epitope_species_gene.dict b/patches/antigen_epitope_species_gene.dict
index 86cf0ce..1a1e22c 100644
--- a/patches/antigen_epitope_species_gene.dict
+++ b/patches/antigen_epitope_species_gene.dict
@@ -55,7 +55,6 @@ IVTDFSVIK	EBV	EBNA3B
 AVFDRKSDAK	EBV	EBNA3B
 LLDFVRFMGV	EBV	EBNA3B
 VSFIEFVGW	EBV	EBNA3B
-AVFDRKSDAK	EBV	EBNA4
 IVTDFSVIK	EBV	EBNA4
 QPRAPIRPI	EBV	EBNA6
 EENLLDFVRF	EBV	EBNA6