{{Rsnum
|rsid=387907060
|Chromosome=2
|position=165911404
|Orientation=minus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=TTC21B
|Gene_s=TTC21B
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|ALT=G
|CHROM=2
|CLNACC=RCV000023928.2
|CLNALLE=1
|CLNDBN=Asphyxiating thoracic dystrophy 4
|CLNDSDB=MedGen:OMIM:Orphanet
|CLNDSDBID=C3151185:613819:474
|CLNHGVS=NC_000002.11:g.166767914A>G
|CLNSIG=5
|CLNSRC=OMIM Allelic Variant
|CLNSRCID=612014.0005
|Disease=Asphyxiating thoracic dystrophy 4
|FwdALT=C
|FwdREF=T
|REF=A
|RSPOS=166767914
|Reversed=1
|SAO=0
|SSR=0
|Tags=RV;PM;OTHERKG;LSD;OM
|VC=SNV
|VP=0x050060000000000002110100
|WGT=0
|dbSNPBuildID=137
|rsid=387907060
|GENEINFO=TTC21B:79809
|GENE_ID=79809
|GENE_NAME=TTC21B
}}