Genetic Variant NM_033138.4:c.364G>A (chr7-134933133-G-A) – ACMG Classification: Benign (-16 pts)

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_033138.4(CALD1):c.364G>A(p.Asp122Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00225 in 1,613,574 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0020 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0023 ( 3 hom. )

Consequence

CALD1
NM_033138.4 missense

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 8.96

Variant links:

Genes affected

CALD1 (HGNC:1441): (caldesmon 1) This gene encodes a calmodulin- and actin-binding protein that plays an essential role in the regulation of smooth muscle and nonmuscle contraction. The conserved domain of this protein possesses the binding activities to Ca(2+)-calmodulin, actin, tropomyosin, myosin, and phospholipids. This protein is a potent inhibitor of the actin-tropomyosin activated myosin MgATPase, and serves as a mediating factor for Ca(2+)-dependent inhibition of smooth muscle contraction. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008]

CALD1 links:

ENSG00000286458 (HGNC:):

ENSG00000286458 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.010435581).

BP6

Variant 7-134933133-G-A is Benign according to our data. Variant chr7-134933133-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 717728.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High AC in GnomAd4 at 298 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CALD1	NM_033138.4 link	c.364G>A	p.Asp122Asn	missense_variant	Exon 5 of 15	ENST00000361675.7	NP_149129.2	Q05682-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CALD1	ENST00000361675.7 link	c.364G>A	p.Asp122Asn	missense_variant	Exon 5 of 15	1	NM_033138.4	ENSP00000354826.2		Q05682-1

Frequencies

GnomAD3 genomes

AF:

0.00197

AC:

298

AN:

151620

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000388

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00283

Gnomad ASJ

AF:

0.00202

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000285

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00328

Gnomad OTH

AF:

0.00240

GnomAD3 exomes

AF:

0.00195

AC:

490

AN:

250832

Hom.:

AF XY:

0.00196

AC XY:

266

AN XY:

135660

show subpopulations

Gnomad AFR exome

AF:

0.000619

Gnomad AMR exome

AF:

0.00171

Gnomad ASJ exome

AF:

0.00159

Gnomad EAS exome

AF:

0.000163

Gnomad SAS exome

AF:

0.000131

Gnomad FIN exome

AF:

0.000878

Gnomad NFE exome

AF:

0.00327

Gnomad OTH exome

AF:

0.00131

GnomAD4 exome

AF:

0.00228

AC:

3333

AN:

1461836

Hom.:

Cov.:

AF XY:

0.00224

AC XY:

1628

AN XY:

727214

show subpopulations

Gnomad4 AFR exome

AF:

0.000299

Gnomad4 AMR exome

AF:

0.00188

Gnomad4 ASJ exome

AF:

0.00145

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.000128

Gnomad4 FIN exome

AF:

0.000936

Gnomad4 NFE exome

AF:

0.00272

Gnomad4 OTH exome

AF:

0.00180

GnomAD4 genome

AF:

0.00196

AC:

298

AN:

151738

Hom.:

Cov.:

AF XY:

0.00197

AC XY:

146

AN XY:

74122

show subpopulations

Gnomad4 AFR

AF:

0.000387

Gnomad4 AMR

AF:

0.00283

Gnomad4 ASJ

AF:

0.00202

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000285

Gnomad4 NFE

AF:

0.00328

Gnomad4 OTH

AF:

0.00237

Alfa

AF:

0.00262

Hom.:

Bravo

AF:

0.00178

TwinsUK

AF:

0.00162

AC:

ALSPAC

AF:

0.00208

AC:

ESP6500AA

AF:

0.00113

AC:

ESP6500EA

AF:

0.00279

AC:

ExAC

AF:

0.00207

AC:

251

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.00311

EpiControl

AF:

0.00231

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Dec 31, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.33

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.25

.;T;.;T;.;.;.;T

Eigen

Pathogenic

0.78

Eigen_PC

Pathogenic

0.74

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.95

.;D;D;D;D;D;D;D

M_CAP

Benign

0.031

MetaRNN

Benign

0.010

T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.52

MutationAssessor

Uncertain

2.7

M;.;M;M;M;.;.;.

PrimateAI

Uncertain

0.62

PROVEAN

Uncertain

-3.2

D;D;D;D;D;D;D;D

REVEL

Uncertain

0.36

Sift

Pathogenic

0.0

D;D;D;D;D;D;D;D

Sift4G

Uncertain

0.017

D;D;D;D;D;D;D;D

Polyphen

1.0

D;.;.;D;D;D;D;.

Vest4

0.63

MVP

0.69

MPC

0.14

ClinPred

0.035

GERP RS

5.4

Varity_R

0.55

gMVP

0.16

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