diff --git a/variants/annotvcf.sh b/variants/annotvcf.sh
index 9d7595e930f1a3d91adf2b0841c21fa2abbe7146..1ca2a785324c0a2969fc28c29e3f7e6432dd5517 100644
--- a/variants/annotvcf.sh
+++ b/variants/annotvcf.sh
@@ -19,7 +19,7 @@ do
         h) usage;;
     esac
 done
-function join_by { local IFS="$1"; shift; echo "$*"; }
+
 shift $(($OPTIND -1))
 
 source /etc/profile.d/modules.sh
@@ -33,9 +33,9 @@ fi
 if  [[ $index_path == '/project/shared/bicf_workflow_ref/GRCh38' ]] 
 then
     tabix ${unionvcf}
-    bcftools annotate -Oz -a ${index_path}/ExAC.vcf.gz -o ${pair_id}.exac.vcf.gz --columns CHROM,POS,AC_Het,AC_Hom,AC_Hemi,AC_Adj,AN_Adj,AC_POPMAX,AN_POPMAX,POPMAX ${unionvcf}
-    tabix ${pair_id}.exac.vcf.gz 
-    java -Xmx10g -jar $SNPEFF_HOME/snpEff.jar -no-intergenic -lof -c $SNPEFF_HOME/snpEff.config GRCh38.86 ${pair_id}.exac.vcf.gz | java -jar $SNPEFF_HOME/SnpSift.jar annotate -id ${index_path}/dbSnp.vcf.gz -  | java -jar $SNPEFF_HOME/SnpSift.jar annotate -info CLNSIG,CLNDSDB,CLNDSDBID,CLNDBN,CLNREVSTAT,CLNACC ${index_path}/clinvar.vcf.gz - | java -jar $SNPEFF_HOME/SnpSift.jar annotate -info CNT ${index_path}/cosmic.vcf.gz - | java -Xmx10g -jar $SNPEFF_HOME/SnpSift.jar dbnsfp -v -db ${index_path}/dbNSFP.txt.gz - |bgzip > ${pair_id}.annot.vcf.gz
+    bcftools annotate -Oz -a ${index_path}/gnomad.exomes.r2.0.2.HG38.vcf.gz -o ${pair_id}.gnomad.vcf.gz --columns CHROM,POS,AF,AF_raw,AF_POPMAX,POPMAX ${unionvcf}
+    tabix ${pair_id}.gnomad.vcf.gz 
+    java -Xmx10g -jar $SNPEFF_HOME/snpEff.jar -no-intergenic -lof -c $SNPEFF_HOME/snpEff.config GRCh38.86 ${pair_id}.gnomad.vcf.gz | java -jar $SNPEFF_HOME/SnpSift.jar annotate -id ${index_path}/dbSnp.vcf.gz -  | java -jar $SNPEFF_HOME/SnpSift.jar annotate -info CLNSIG,CLNDSDB,CLNDSDBID,CLNDBN,CLNREVSTAT,CLNACC ${index_path}/clinvar.vcf.gz - | java -jar $SNPEFF_HOME/SnpSift.jar annotate -info CNT ${index_path}/cosmic.vcf.gz - | java -Xmx10g -jar $SNPEFF_HOME/SnpSift.jar dbnsfp -v -db ${index_path}/dbNSFP.txt.gz - |bgzip > ${pair_id}.annot.vcf.gz
     tabix ${pair_id}.annot.vcf.gz
 else 
     if [[ $index_path == '/project/shared/bicf_workflow_ref/GRCm38' ]]