Genetic Variant CALM1:c.-37_-36dupCC (chr14-90397192-A-ACC) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP6_ModerateBS2

The NM_006888.6(CALM1):c.-37_-36dupCC variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000135 in 1,548,178 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

CALM1
NM_006888.6 5_prime_UTR

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.157

Publications

0 publications found

Variant links:

Genes affected

CALM1 (HGNC:1442): (calmodulin 1) This gene encodes one of three calmodulin proteins which are members of the EF-hand calcium-binding protein family. Calcium-induced activation of calmodulin regulates and modulates the function of cardiac ion channels. Two pseudogenes have been identified on chromosome 7 and X. Multiple transcript variants encoding different isoforms have been found for this gene.A missense mutation in the CALM1 gene has been associated with ventricular tachycardia.[provided by RefSeq, May 2020]

CALM1 Gene-Disease associations (from GenCC):

long QT syndrome
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
long QT syndrome 14
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P
catecholaminergic polymorphic ventricular tachycardia 4
Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, G2P
catecholaminergic polymorphic ventricular tachycardia
Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: ClinGen, Orphanet

CALM1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP6

Variant 14-90397192-A-ACC is Benign according to our data. Variant chr14-90397192-A-ACC is described in ClinVar as Likely_benign. ClinVar VariationId is 422480.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 19 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006888.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CALM1	NM_006888.6	MANE Select	c.-37_-36dupCC		5_prime_UTR	Exon 1 of 6	NP_008819.1	P0DP23
	CALM1	NM_001363669.2		c.-106+536_-106+537dupCC		intron	N/A	NP_001350598.1	Q96HY3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
CALM1	ENST00000356978.9	TSL:1 MANE Select	c.-37_-36dupCC	5_prime_UTR	Exon 1 of 6	ENSP00000349467.4	P0DP23
CALM1	ENST00000971957.1		c.-37_-36dupCC	5_prime_UTR	Exon 1 of 6	ENSP00000642016.1
CALM1	ENST00000447653.8	TSL:2	c.-242_-241dupCC	5_prime_UTR	Exon 1 of 7	ENSP00000403491.4	Q96HY3

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152062

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000221

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000164

AC:

AN:

152562

AF XY:

0.000137

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000212

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000335

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000136

AC:

190

AN:

1396116

Hom.:

Cov.:

AF XY:

0.000125

AC XY:

AN XY:

688716

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31192

American (AMR)

AF:

0.000142

AC:

AN:

35292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25088

East Asian (EAS)

AF:

0.00

AC:

AN:

35252

South Asian (SAS)

AF:

0.00

AC:

AN:

78812

European-Finnish (FIN)

AF:

0.0000203

AC:

AN:

49210

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5678

European-Non Finnish (NFE)

AF:

0.000165

AC:

178

AN:

1077634

Other (OTH)

AF:

0.000104

AC:

AN:

57958

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.436

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

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:

0.000125

AC:

AN:

152062

Hom.:

Cov.:

AF XY:

0.0000942

AC XY:

AN XY:

74290

show subpopulations

African (AFR)

AF:

0.0000242

AC:

AN:

41402

American (AMR)

AF:

0.000196

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5160

South Asian (SAS)

AF:

0.00

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.000221

AC:

AN:

67996

Other (OTH)

AF:

0.00

AC:

AN:

2086

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

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

Alfa

AF:

0.000324

Hom.:

Bravo

AF:

0.000159

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

0.16

Mutation Taster

=100/0

polymorphism

(source)

Splicing

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over