Fig. 3From: Intronic mutation of the VHL gene associated with central nervous system hemangioblastomas in two Chinese families with Von Hippel–Lindau disease: case reportFragment of chromatogram showing the sequence of intron 2 and exon 3 of VHL gene in proband. Sequences amplified by forward primer (upper picture). a. Heterozygous c.464-1G > C point mutation in VHL (red arrow). b. c.464-2A > G point mutation (red arrow)Back to article page