{{Rsnum
|rsid=80338917
|Chromosome=6
|Orientation=plus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=TFAP2B
|position=50838051
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=TFAP2B
}}{{omim
|id=601601
|rsnum=80338917
|variant=0002
}}{{ClinVar
|rsid=80338917
|Reversed=0
|FwdREF=C
|FwdALT=T
|REF=C
|ALT=T
|RSPOS=50805764
|CHROM=6
|dbSNPBuildID=132
|SSR=0
|SAO=1
|VP=0x050168000000000002110100
|GENEINFO=TFAP2B:7021
|GENE_NAME=TFAP2B
|GENE_ID=7021
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000006.11:g.50805764C>T
|CLNSRC=GeneReviews; OMIM Allelic Variant
|CLNORIGIN=0
|CLNSRCID=NBK1106; 601601.0002
|CLNSIG=5
|CLNCUI=C1868570; C1868570
|CLNDBN=Char syndrome
|Disease=Char syndrome
|CLNACC=RCV000008506.2
|Tags=PM;PMC;SLO;OTHERKG;LSD;OM
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1106:C1868570:169100:46627
}}{{PMID|10802654}} Mutations in TFAP2B cause Char syndrome, a familial form of patent ductus arteriosus.