{{Rsnum
|rsid=1804197
|Gene=APC
|Chromosome=5
|position=112844212
|Orientation=plus
|GMAF=0.0932
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene_s=APC
}}[[rs1804197]], a SNP in the adenomatous polyposis of the colon [[APC]] gene, is associated with [[autism]] {{PMID|17221838}}.

Although many SNPs have been found in this gene in association with (successful) hunts for mutations predisposing individuals to colon cancers, this previously unidentified SNP is located in the 3' untranslated portion of the gene. Also in conjunction with a common four-SNP haplotype (TGAG for [[rs2229992]], [[rs42427]], [[rs459552]], and [[rs465899]]), this SNP is reported to be associated with [[Asperger's sydrome]] in the Swedish population studied. {{PMID|17221838}}

{{omim
|id=114500
|rsnum=1804197
}}

{{ClinVar
|rsid=1804197
|Reversed=0
|FwdREF=C
|FwdALT=A
|REF=C
|ALT=A
|RSPOS=112179909
|CHROM=5
|GMAF=0.0939
|dbSNPBuildID=89
|SSR=0
|SAO=1
|VP=0x050168000000170516110100
|GENEINFO=APC:324
|GENE_NAME=APC
|GENE_ID=324
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000005.9:g.112179909C>A
|CLNORIGIN=0
|CLNSIG=255
|CLNCUI=114500
|CLNDBN=Familial colorectal cancer
|Tags=PM;PMC;SLO;VLD;G5A;G5;HD;GNO;KGPhase1;KGPROD;OTHERKG;LSD;OM
|CAF=0.9068; 0.0932
|CLNDSDB=GeneReviews:MedGen:OMIM
|CLNDSDBID=NBK1211:CN029768:114500
|COMMON=1
|Disease=Familial colorectal cancer
|CLNACC=RCV000074248.1
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}