{{Rsnum
|rsid=387907059
|Chromosome=2
|position=165919294
|Orientation=minus
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
|Gene=TTC21B
|Gene_s=TTC21B
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|ALT=T
|CHROM=2
|CLNACC=RCV000023925.1
|CLNALLE=1
|CLNDBN=Nephronophthisis 12
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1325:C3151186:613820:655
|CLNHGVS=NC_000002.11:g.166775804A>T
|CLNSIG=5
|CLNSRC=OMIM Allelic Variant
|CLNSRCID=612014.0002
|Disease=Nephronophthisis 12
|FwdALT=A
|FwdREF=T
|REF=A
|RSPOS=166775804
|Reversed=1
|SAO=0
|SSR=0
|Tags=RV;PM;OTHERKG;LSD;OM
|VC=SNV
|VP=0x050060000000000002110100
|WGT=0
|dbSNPBuildID=137
|rsid=387907059
|GENEINFO=TTC21B:79809
|GENE_ID=79809
|GENE_NAME=TTC21B
}}