Genetic Variant NM_015215.4:c.*1364_*1365dupAA (chr1-7767843-C-CAA) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BA1

The NM_015215.4(CAMTA1):c.*1364_*1365dupAA variant causes a 3 prime UTR change. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.77 ( 39952 hom., cov: 0)

Exomes 𝑓: 0.61 ( 41 hom. )

Consequence

CAMTA1
NM_015215.4 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.00

Publications

4 publications found

Variant links:

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

CAMTA1 links:

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ACMG classification

Classification was made for transcript

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

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.915 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CAMTA1	NM_015215.4 link	c.1364_1365dupAA		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 link	c.1364_1365dupAA		3_prime_UTR_variant	Exon 23 of 23	1	NM_015215.4	ENSP00000306522.6

Frequencies

GnomAD3 genomes

AF:

0.766

AC:

104121

AN:

135924

Hom.:

39969

Cov.:

show subpopulations

Gnomad AFR

AF:

0.628

Gnomad AMI

AF:

0.707

Gnomad AMR

AF:

0.831

Gnomad ASJ

AF:

0.801

Gnomad EAS

AF:

0.938

Gnomad SAS

AF:

0.841

Gnomad FIN

AF:

0.838

Gnomad MID

AF:

0.772

Gnomad NFE

AF:

0.805

Gnomad OTH

AF:

0.777

GnomAD4 exome

AF:

0.607

AC:

147

AN:

242

Hom.:

Cov.:

AF XY:

0.600

AC XY:

AN XY:

150

show subpopulations

African (AFR)

AC:

AN:

American (AMR)

AC:

AN:

Ashkenazi Jewish (ASJ)

AC:

AN:

East Asian (EAS)

AF:

0.350

AC:

AN:

South Asian (SAS)

AC:

AN:

European-Finnish (FIN)

AF:

0.632

AC:

139

AN:

220

Middle Eastern (MID)

AC:

AN:

European-Non Finnish (NFE)

AC:

AN:

Other (OTH)

AF:

0.500

AC:

AN:

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.583

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.766

AC:

104103

AN:

135940

Hom.:

39952

Cov.:

AF XY:

0.768

AC XY:

50139

AN XY:

65266

show subpopulations

African (AFR)

AF:

0.627

AC:

23051

AN:

36756

American (AMR)

AF:

0.830

AC:

11294

AN:

13602

Ashkenazi Jewish (ASJ)

AF:

0.801

AC:

2666

AN:

3328

East Asian (EAS)

AF:

0.938

AC:

4502

AN:

4802

South Asian (SAS)

AF:

0.842

AC:

3582

AN:

4254

European-Finnish (FIN)

AF:

0.838

AC:

5514

AN:

6582

Middle Eastern (MID)

AF:

0.759

AC:

205

AN:

270

European-Non Finnish (NFE)

AF:

0.805

AC:

51203

AN:

63592

Other (OTH)

AF:

0.780

AC:

1489

AN:

1910

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.515

Heterozygous variant carriers

986

1972

2958

3944

4930

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

772

1544

2316

3088

3860

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

PhyloP100

4.0

Mutation Taster

=98/2

polymorphism (auto)

(source)

Splicing

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

Publications

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NM_015215.4:c.1364_1365dupAA

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over