{{Rsnum
|rsid=121434562
|Chromosome=20
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=TOP1
|position=41101297
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=TAMM41,TOP1
}}{{omim
|id=126420
|rsnum=121434562
|variant=0002
}}{{ClinVar
|rsid=121434562
|Reversed=0
|FwdREF=G
|FwdALT=A
|REF=G
|ALT=A
|RSPOS=39729937
|CHROM=20
|dbSNPBuildID=132
|SSR=0
|SAO=1
|VP=0x050260000000000002110100
|GENEINFO=TOP1:7150
|GENE_NAME=TOP1
|GENE_ID=7150
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000020.10:g.39729937G>A
|CLNORIGIN=1
|CLNSIG=5
|Tags=PM;S3D;OTHERKG;LSD;OM
|CLNACC=RCV000018262.22
|CLNDBN=Dna topoisomerase i, camptothecin-resistant
|CLNSRC=OMIM Allelic Variant
|CLNSRCID=126420.0002
|Disease=Dna topoisomerase i
}}