{{Rsnum
|rsid=377767350
|Chromosome=18
|Orientation=plus
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene=SMAD4
|position=51065558
|Gene_s=SMAD4
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|ALT=G
|CHROM=18
|CLNACC=RCV000021716.1
|CLNALLE=1
|CLNDBN=JP and JP/HHT
|CLNHGVS=NC_000018.9:g.48591928T>G
|CLNSIG=5
|Disease=JP and JP/HHT
|FwdALT=G
|FwdREF=T
|REF=T
|RSPOS=48591928
|Reversed=0
|SAO=0
|SSR=0
|Tags=PM;PMC;OTHERKG;LSD
|VC=SNV
|VP=0x050068000000000002100100
|WGT=0
|dbSNPBuildID=137
|rsid=377767350
|GENEINFO=SMAD4:4089
|GENE_ID=4089
|GENE_NAME=SMAD4
}}{{PMID Auto
|PMID=16436638
|Title=Mutation screening in juvenile polyposis syndrome.
|OA=1
}}