17-4972267-C-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_015099.4(CAMTA2):​c.2773G>T​(p.Asp925Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000144 in 1,461,734 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict 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: 31)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

CAMTA2
NM_015099.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.909
Variant links:
Genes affected
CAMTA2 (HGNC:18807): (calmodulin binding transcription activator 2) The protein encoded by this gene is a member of the calmodulin-binding transcription activator protein family. Members of this family share a common domain structure that consists of a transcription activation domain, a DNA-binding domain, and a calmodulin-binding domain. The encoded protein may be a transcriptional coactivator of genes involved in cardiac growth. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12195563).
BS2
High AC in GnomAdExome4 at 21 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAMTA2NM_015099.4 linkuse as main transcriptc.2773G>T p.Asp925Tyr missense_variant 16/23 ENST00000348066.8 NP_055914.2 O94983-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAMTA2ENST00000348066.8 linkuse as main transcriptc.2773G>T p.Asp925Tyr missense_variant 16/231 NM_015099.4 ENSP00000321813.7 O94983-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251078
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461734
Hom.:
0
Cov.:
30
AF XY:
0.0000124
AC XY:
9
AN XY:
727158
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000189
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 23, 2024The c.2842G>T (p.D948Y) alteration is located in exon 16 (coding exon 16) of the CAMTA2 gene. This alteration results from a G to T substitution at nucleotide position 2842, causing the aspartic acid (D) at amino acid position 948 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
18
DANN
Benign
0.97
DEOGEN2
Benign
0.026
.;.;T;.;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.33
FATHMM_MKL
Benign
0.64
D
LIST_S2
Uncertain
0.90
D;D;D;D;D
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.12
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
.;.;.;.;L
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.1
N;N;.;N;N
REVEL
Benign
0.085
Sift
Uncertain
0.0020
D;D;.;D;D
Sift4G
Uncertain
0.042
D;T;T;T;T
Polyphen
0.76, 0.59, 0.34
.;P;.;P;B
Vest4
0.24
MutPred
0.32
.;.;.;.;Gain of phosphorylation at D925 (P = 0.0037);
MVP
0.10
MPC
0.67
ClinPred
0.43
T
GERP RS
4.0
Varity_R
0.13
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs367576965; hg19: chr17-4875562; API