{{Rsnum
|rsid = 28936403
|Gene = PTCH1
|geno1 = (A;A)
|geno2 = (A;G)
|geno3 = (G;G)
|Orientation=minus
|ReferenceAllele=G
|MissenseAllele=A
|Chromosome=9
|position=98241323
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|Status=Deleted
}}{{omim
| id = 601309
| variant = 0011
| desc    = HOLOPROSENCEPHALY 7
| rsnum   = 28936403
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}