Variant 1-160190753-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 8P and 6B. PVS1BP6_ModerateBS2

The NM_001231.5(CASQ1):c.2T>A(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000949 in 1,612,910 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000092 ( 0 hom. )

Consequence

CASQ1
NM_001231.5 start_lost

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.991

Variant links:

Genes affected

CASQ1 (HGNC:1512): (calsequestrin 1) This gene encodes the skeletal muscle specific member of the calsequestrin protein family. Calsequestrin functions as a luminal sarcoplasmic reticulum calcium sensor in both cardiac and skeletal muscle cells. This protein, also known as calmitine, functions as a calcium regulator in the mitochondria of skeletal muscle. This protein is absent in patients with Duchenne and Becker types of muscular dystrophy. [provided by RefSeq, Jun 2013]

CASQ1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PVS1

Start lost variant, no new inframe start found.

BP6

Variant 1-160190753-T-A is Benign according to our data. Variant chr1-160190753-T-A is described in ClinVar as [Likely_benign]. Clinvar id is 744353.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd at 19 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CASQ1	NM_001231.5 linkuse as main transcript	c.2T>A	p.Met1?	start_lost	1/11	ENST00000368078.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CASQ1	ENST00000368078.8 linkuse as main transcript	c.2T>A	p.Met1?	start_lost	1/11	1	NM_001231.5	P1

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

151998

Hom.:

Cov.:

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:

0.00290

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000378

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000276

AC:

AN:

250350

Hom.:

AF XY:

0.000185

AC XY:

AN XY:

135250

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00359

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000929

Gnomad NFE exome

AF:

0.00000885

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000917

AC:

134

AN:

1460794

Hom.:

Cov.:

AF XY:

0.0000757

AC XY:

AN XY:

726522

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00275

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.000131

Gnomad4 NFE exome

AF:

0.00000720

Gnomad4 OTH exome

AF:

0.000133

GnomAD4 genome

AF:

0.000125

AC:

AN:

152116

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74364

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00290

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000378

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.000159

ExAC

AF:

0.000255

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Nov 17, 2022

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.34

Cadd

Benign

3.4

Dann

Benign

0.93

DEOGEN2

Benign

0.14

Eigen

Benign

-0.71

Eigen_PC

Benign

-0.72

FATHMM_MKL

Benign

0.019

LIST_S2

Uncertain

0.90

M_CAP

Benign

0.035

MetaRNN

Benign

0.0094

MetaSVM

Benign

-0.96

MutationTaster

Benign

1.0

N;N

PROVEAN

Benign

-0.36

REVEL

Benign

0.24

Sift

Uncertain

0.0030

Sift4G

Pathogenic

0.0

Polyphen

0.0010

Vest4

0.35

MVP

0.49

ClinPred

0.054

GERP RS

1.6

Varity_R

0.53

gMVP

0.83

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over