{{Rsnum
|rsid=377767349
|Chromosome=18
|Orientation=plus
|geno1=(-;-)
|geno2=(-;GTT)
|geno3=(GTT;GTT)
|Gene=SMAD4
|position=51065555
|Gene_s=SMAD4
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|ALT=T
|CHROM=18
|CLNACC=RCV000021715.1
|CLNALLE=1
|CLNDBN=Jp/hht
|CLNHGVS=NC_000018.9:g.48591925_48591927delGTT
|CLNSIG=5
|Disease=Jp/hht
|FwdREF=GTT
|REF=TGTT
|RSPOS=48591924
|Reversed=0
|SAO=0
|SSR=0
|Tags=PM;PMC;OTHERKG;LSD
|VC=DIV
|VP=0x050068000000000002100200
|WGT=0
|dbSNPBuildID=137
|rsid=377767349
|GENEINFO=SMAD4:4089
|GENE_ID=4089
|GENE_NAME=SMAD4
}}{{PMID Auto
|PMID=16436638
|Title=Mutation screening in juvenile polyposis syndrome.
|OA=1
}}