add seq

app.py

@@ -59,6 +59,7 @@ def molecule(input_pdb):
                 viewer.addModel(pdb, "pdb");
                 viewer.getModel(0).setStyle({}, {cartoon:{color:"spectrum"}});
                 viewer.addSurface($3Dmol.SurfaceType.VDW, {opacity: 0.4, color: "lightblue"});
+                viewer.addResLabels(proteinSequence);
                 viewer.zoomTo();
                 viewer.render();
                 viewer.zoom(0.8, 2000);