diff --git a/src/JBrowse/Store/SeqFeature/BedGraphTabix.js b/src/JBrowse/Store/SeqFeature/BedGraphTabix.js
new file mode 100644
index 0000000000..5abc6b474a
--- /dev/null
+++ b/src/JBrowse/Store/SeqFeature/BedGraphTabix.js
@@ -0,0 +1,42 @@
+define([
+            'dojo/_base/declare',
+            'JBrowse/Store/SeqFeature/BEDTabix',
+            'JBrowse/Model/SimpleFeature',
+        ],
+        function(
+            declare,
+            BEDTabix,
+            SimpleFeature,
+        ) {
+
+return declare(BEDTabix, {
+
+
+    //read the line
+    lineToFeature: function( columnNumbers, line ){
+        const fields = line.split("\t")
+
+
+        for (var i = 0; i < fields.length; i++) {
+            if(fields[i] == '.') {
+                fields[i] = null;
+            }
+        }
+
+        var featureData = {
+            start:  parseInt(fields[columnNumbers.start - 1]),
+            end:    parseInt(fields[columnNumbers.end - 1]),
+            seq_id: fields[columnNumbers.ref - 1],
+            score:   fields[3],
+        };
+
+        var f = new SimpleFeature({
+            id: fields.slice(0,3).join('/'),
+            data: featureData,
+            fields: fields
+        });
+
+        return f;
+    }
+});
+});