rs12107036

Positions:

• chr3-189882371-A-G
• chr3-189882371-A-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003722.5(TP63):​c.1350-4023A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.448 in 151,888 control chromosomes in the GnomAD database, including 15,933 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.45 (15933 hom., cov: 32)
• Consequence: TP63 NM_003722.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.34

Genes affected

TP63 (HGNC:15979): (tumor protein p63) This gene encodes a member of the p53 family of transcription factors. The functional domains of p53 family proteins include an N-terminal transactivation domain, a central DNA-binding domain and an oligomerization domain. Alternative splicing of this gene and the use of alternative promoters results in multiple transcript variants encoding different isoforms that vary in their functional properties. These isoforms function during skin development and maintenance, adult stem/progenitor cell regulation, heart development and premature aging. Some isoforms have been found to protect the germline by eliminating oocytes or testicular germ cells that have suffered DNA damage. Mutations in this gene are associated with ectodermal dysplasia, and cleft lip/palate syndrome 3 (EEC3); split-hand/foot malformation 4 (SHFM4); ankyloblepharon-ectodermal defects-cleft lip/palate; ADULT syndrome (acro-dermato-ungual-lacrimal-tooth); limb-mammary syndrome; Rap-Hodgkin syndrome (RHS); and orofacial cleft 8. [provided by RefSeq, Aug 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.98).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.529 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TP63	NM_001114980.2	c.1068-4023A>G		intron_variant		ENST00000354600.10
TP63	NM_003722.5	c.1350-4023A>G		intron_variant		ENST00000264731.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TP63	ENST00000264731.8	c.1350-4023A>G		intron_variant		1	NM_003722.5	P4
TP63	ENST00000354600.10	c.1068-4023A>G		intron_variant		1	NM_001114980.2	A1

Frequencies

GnomAD3 genomes AF: 0.448 AC: 68068 AN: 151772 Hom.: 15927 Cov.: 32

Gnomad AFR AF: 0.344

Gnomad AMI AF: 0.402

Gnomad AMR AF: 0.424

Gnomad ASJ AF: 0.450

Gnomad EAS AF: 0.358

Gnomad SAS AF: 0.384

Gnomad FIN AF: 0.408

Gnomad MID AF: 0.576

Gnomad NFE AF: 0.534

Gnomad OTH AF: 0.489

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.448 AC: 68101 AN: 151888 Hom.: 15933 Cov.: 32 AF XY: 0.439 AC XY: 32621 AN XY: 74236

Gnomad4 AFR AF: 0.344

Gnomad4 AMR AF: 0.424

Gnomad4 ASJ AF: 0.450

Gnomad4 EAS AF: 0.359

Gnomad4 SAS AF: 0.384

Gnomad4 FIN AF: 0.408

Gnomad4 NFE AF: 0.534

Gnomad4 OTH AF: 0.484

Alfa AF: 0.516 Hom.: 26968

Bravo AF: 0.445

Asia WGS AF: 0.376 AC: 1315 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
CADD	Benign	0.082
DANN	Benign	0.31

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs12107036; hg19: chr3-189600160;