     height: 60,
              color: "blue",
              altColor: "red",
            },
            {
              name: "Dynamic Sequence Track",
              type: "wig",
              url: "https://www.encodeproject.org/files/ENCFF105JTF/@@download/ENCFF105JTF.bigWig",
              graphType: "dynseq",
              height: 80,
              color: "blue",
              altColor: "red",
            },
          ],
        };

        igv
          .createBrowser(igvDiv, options)
          .then(fu