NM_015215.4:c.*1360_*1365dupAAAAAA

Variant names:

• chr1-7767843-C-CAAAAAA
• rs34335657
• NM_015215.4:c.*1360_*1365dupAAAAAA

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_015215.4(CAMTA1):​c.*1360_*1365dupAAAAAA variant causes a 3 prime UTR change. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.000022 (0 hom., cov: 0)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CAMTA1 NM_015215.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.00
• Publications: 4 publications found

Genes affected

CAMTA1 (HGNC:18806): (calmodulin binding transcription activator 1) The protein encoded by this gene contains a CG1 DNA-binding domain, a transcription factor immunoglobulin domain, ankyrin repeats, and calmodulin-binding IQ motifs. The encoded protein is thought to be a transcription factor and may be a tumor suppressor. However, a translocation event is sometimes observed between this gene and the WWTR1 gene, with the resulting WWTR1-CAMTA1 oncoprotein leading to epithelioid hemangioendothelioma, a malignant vascular cancer. [provided by RefSeq, Mar 2017]

CAMTA1 Gene-Disease associations (from GenCC):

• cerebellar dysfunction with variable cognitive and behavioral abnormalities

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CAMTA1	NM_015215.4	c.*1360_*1365dupAAAAAA		3_prime_UTR_variant	Exon 23 of 23	ENST00000303635.12	NP_056030.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CAMTA1	ENST00000303635.12	c.*1360_*1365dupAAAAAA		3_prime_UTR_variant	Exon 23 of 23	1	NM_015215.4	ENSP00000306522.6

Frequencies

GnomAD3 genomes AF: 0.0000220 AC: 3 AN: 136126 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.0000272

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000314

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 244 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 152

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AF: 0.00 AC: 0 AN: 20

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 222

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AC: 0 AN: 0

Other (OTH) AF: 0.00 AC: 0 AN: 2

GnomAD4 genome AF: 0.0000220 AC: 3 AN: 136126 Hom.: 0 Cov.: 0 AF XY: 0.0000306 AC XY: 2 AN XY: 65330

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000272 AC: 1 AN: 36762

American (AMR) AF: 0.00 AC: 0 AN: 13622

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3330

East Asian (EAS) AF: 0.00 AC: 0 AN: 4822

South Asian (SAS) AF: 0.00 AC: 0 AN: 4292

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6602

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 290

European-Non Finnish (NFE) AF: 0.0000314 AC: 2 AN: 63666

Other (OTH) AF: 0.00 AC: 0 AN: 1896

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		4.0

Splicing

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

Other links and lift over

dbSNP: rs34335657; hg19: chr1-7827903;