7-122393490-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017954.11(CADPS2):​c.2839G>A​(p.Ala947Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000186 in 1,613,706 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

CADPS2
NM_017954.11 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.13
Variant links:
Genes affected
CADPS2 (HGNC:16018): (calcium dependent secretion activator 2) This gene encodes a member of the calcium-dependent activator of secretion (CAPS) protein family, which are calcium binding proteins that regulate the exocytosis of synaptic and dense-core vesicles in neurons and neuroendocrine cells. Mutations in this gene may contribute to autism susceptibility. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CADPS2NM_017954.11 linkuse as main transcriptc.2839G>A p.Ala947Thr missense_variant 21/30 ENST00000449022.7 NP_060424.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CADPS2ENST00000449022.7 linkuse as main transcriptc.2839G>A p.Ala947Thr missense_variant 21/305 NM_017954.11 ENSP00000398481 Q86UW7-1
ENST00000630777.2 linkuse as main transcriptn.162+39074C>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
151932
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249188
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135182
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:
0.00
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461656
Hom.:
0
Cov.:
33
AF XY:
0.0000193
AC XY:
14
AN XY:
727110
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:
0.0000749
Gnomad4 NFE exome
AF:
0.0000189
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.00000827
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsApr 13, 2022The c.2851G>A (p.A951T) alteration is located in exon 21 (coding exon 21) of the CADPS2 gene. This alteration results from a G to A substitution at nucleotide position 2851, causing the alanine (A) at amino acid position 951 to be replaced by a threonine (T). 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
Pathogenic
0.82
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.11
T;.;T;.;D
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.90
D;D;D;D;D
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.52
D;D;D;D;D
MetaSVM
Benign
-0.36
T
MutationAssessor
Benign
1.9
.;.;.;.;L
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-3.3
.;D;.;D;D
REVEL
Uncertain
0.29
Sift
Uncertain
0.012
.;D;.;D;D
Sift4G
Benign
0.072
T;T;T;D;T
Polyphen
1.0
.;.;.;D;D
Vest4
0.96
MutPred
0.40
.;.;.;.;Gain of glycosylation at A947 (P = 0.0312);
MVP
0.19
MPC
0.030
ClinPred
0.87
D
GERP RS
5.6
Varity_R
0.43
gMVP
0.40

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs368742944; hg19: chr7-122033544; COSMIC: COSV57361048; API