This is an example of a mutation in the promoter of PIGM.
You can either leave the choice of transcription factors as it is ('All') or manually choose models.
After you are finished, click on 'Analyse'.
The VCF file TinyExample.vcf only contains three lines to illustrate the file format:
3 190122694 . G A 116 . . GT:DP 0/1:154 1 984171 . CAG C 116 . . GT:DP 0/1:154 21 33036170 . A G 116 . . GT:DP 0/1:154