Drugbank ID: DB08881 (Vemurafenib) Ligand ID: 032 Indication: Vemurafenib is approved since 2011 for the treatment of metastatic melanoma with a mutation on BRAF in the valine located in the exon 15 at codon 600, this mutation is denominated as V600E.[A31270] The V600E mutation, a substitution of glutamic acid for valine, accounts for 54% of the cases of cutaneous melanoma.[A31271]