rs16864880

Variant names:

• chr3-189868841-C-A
• rs16864880
• NM_003722.5:c.1129+125C>A

Your query was ambiguous. Multiple possible variants found:

• chr3-189868841-C-A
• chr3-189868841-C-G
• chr3-189868841-C-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_003722.5(TP63):​c.1129+125C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000526 in 1,331,860 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
  • Exomes 𝑓: 0.0000053 (0 hom.)
• Consequence: TP63 NM_003722.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.294
• Publications: 7 publications found

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]

TP63 Gene-Disease associations (from GenCC):

• ADULT syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
• ankyloblepharon-ectodermal defects-cleft lip/palate syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
• ectrodactyly, ectodermal dysplasia, and cleft lip-palate syndrome 3

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
• limb-mammary syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
• Rapp-Hodgkin syndrome

  Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
• premature ovarian failure 21

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• split hand-foot malformation 4

  Inheritance: AD Classification: MODERATE Submitted by: Illumina
• EEC syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• split hand-foot malformation

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BS2: High AC in GnomAdExome4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003722.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TP63	NM_003722.5	MANE Select	c.1129+125C>A		intron	N/A	NP_003713.3
	TP63	NM_001114980.2	MANE Plus Clinical	c.847+125C>A		intron	N/A	NP_001108452.1
	TP63	NM_001329964.2		c.1123+125C>A		intron	N/A	NP_001316893.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TP63	ENST00000264731.8	TSL:1 MANE Select	c.1129+125C>A		intron	N/A	ENSP00000264731.3
	TP63	ENST00000354600.10	TSL:1 MANE Plus Clinical	c.847+125C>A		intron	N/A	ENSP00000346614.5
	TP63	ENST00000440651.6	TSL:1	c.1117+137C>A		intron	N/A	ENSP00000394337.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000526 AC: 7 AN: 1331860 Hom.: 0 AF XY: 0.00000598 AC XY: 4 AN XY: 669242

African (AFR) AF: 0.00 AC: 0 AN: 30798

American (AMR) AF: 0.00 AC: 0 AN: 44140

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25200

East Asian (EAS) AF: 0.00 AC: 0 AN: 38794

South Asian (SAS) AF: 0.0000121 AC: 1 AN: 82768

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50912

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5248

European-Non Finnish (NFE) AF: 0.00000501 AC: 5 AN: 998110

Other (OTH) AF: 0.0000179 AC: 1 AN: 55890

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 80

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	4.6
DANN	Benign	0.47
PhyloP100		-0.29

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs16864880; hg19: chr3-189586630;