diff --git a/browser/js/model.js b/browser/js/model.js
index b64ff84600448865a16cf7b1e23083716559e91b..2b4fc0264002ff92002e42a757e7cf23be3db016 100644
--- a/browser/js/model.js
+++ b/browser/js/model.js
@@ -816,6 +816,26 @@ changeAlleleNotation: function(alleleNotation) {
         }
     },
 
+    /**
+     * Unselect an isolated clone
+     * @param {integer} - cloneID - index of the clone to remove from the selection
+     */
+    unselect: function(cloneID) {
+        console.log("unselect() (clone " + cloneID + ")");
+        if (this.clones[cloneID].isVirtual()) {
+            return 0;
+        }
+
+        if (this.clone(cloneID).isSelected()) {
+            var index = this.orderedSelectedClones.indexOf(cloneID);
+            if (index > -1)
+                this.orderedSelectedClones.splice(index, 1);
+            this.clone(cloneID).select = false;
+            this.updateElemStyle([cloneID]);
+        }
+        console.log("orderedSelectedClones: " + this.orderedSelectedClones.join(","));
+    },
+
     toggleSelect: function(cloneID) {
         console.log("toggle() (clone " + cloneID + ")");
 
diff --git a/browser/test/QUnit/testFiles/model_test.js b/browser/test/QUnit/testFiles/model_test.js
index a7abab7125354781a2fdf9c608953d97cc7a3b90..72bb7df0749197bbaa8470e6f2f48645851e68b3 100644
--- a/browser/test/QUnit/testFiles/model_test.js
+++ b/browser/test/QUnit/testFiles/model_test.js
@@ -149,6 +149,10 @@ QUnit.test("select/focus", function(assert) {
     assert.deepEqual(m.getSelected(), [], "unselect all");
     m.multiSelect([0,2,3])
     assert.deepEqual(m.getSelected(), [0,2,3], "multi-select");
+    m.unselect(2);
+    assert.deepEqual(m.getSelected(), [0, 3], "unselect");
+    m.unselect(5);
+    assert.deepEqual(m.getSelected(), [0, 3], "unselect");
     m.unselectAll()
     assert.equal(m.findWindow("aaaaaaaaaaaid1aaaaaaa"), 0, "findWindow : Ok")
     assert.equal(m.findWindow("aaaaaaaaaaaplopaaaaaaa"), -1, "findWindow : Ok")
diff --git a/browser/test/QUnit/testFiles/segmenter_test.js b/browser/test/QUnit/testFiles/segmenter_test.js
index 061cadc36dafa8d85132ba036e5a2a4a675a56de..e7ddd594c9cc6813a3598e76d40137edb81b75a1 100644
--- a/browser/test/QUnit/testFiles/segmenter_test.js
+++ b/browser/test/QUnit/testFiles/segmenter_test.js
@@ -30,6 +30,13 @@ QUnit.test("segmenter", function(assert) {
     assert.equal(document.getElementById("f0"), null, "unselect : Ok")
     assert.equal(document.getElementById("f1"), null, "unselect : Ok")
     assert.equal(document.getElementById("f2"), null, "unselect : Ok")
+
+    m.select(0);
+    m.select(2);
+    m.unselect(2);
+    assert.notEqual(div0.innerHTML.indexOf("test1"), -1, "select : Ok")
+    assert.equal(document.getElementById("f2"), null, "unselect : Ok")
+    m.unselectAll();
     
     //
     assert.deepEqual(segment.findPotentialField(), ["","cdr3","fr1", "5", "id", "f1", "V-REGION","J-REGION","D-REGION","CDR3-IMGT"], "potentialField : Ok")