rs11570051

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000256.3(MYBPC3):c.537C>T(p.Ala179Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0481 in 1,609,356 control chromosomes in the GnomAD database, including 2,156 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. A179A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.039 ( 163 hom., cov: 32)

Exomes 𝑓: 0.049 ( 1993 hom. )

Consequence

MYBPC3
NM_000256.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:15

Conservation

PhyloP100: -2.97

Publications

11 publications found

Variant links:

Genes affected

MYBPC3 (HGNC:7551): (myosin binding protein C3) MYBPC3 encodes the cardiac isoform of myosin-binding protein C. Myosin-binding protein C is a myosin-associated protein found in the cross-bridge-bearing zone (C region) of A bands in striated muscle. MYBPC3 is expressed exclusively in heart muscle and is a key regulator of cardiac contraction. Mutations in this gene are a frequent cause of familial hypertrophic cardiomyopathy. [provided by RefSeq, May 2022]

MYBPC3 Gene-Disease associations (from GenCC):

hypertrophic cardiomyopathy
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
hypertrophic cardiomyopathy 4
Inheritance: AD, AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
left ventricular noncompaction 10
Inheritance: AD, AR Classification: DEFINITIVE, MODERATE, LIMITED Submitted by: Ambry Genetics
familial isolated dilated cardiomyopathy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
arrhythmogenic right ventricular cardiomyopathy
Inheritance: AD Classification: LIMITED Submitted by: ClinGen
atrial fibrillation
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
congenital heart disease
Inheritance: AD Classification: LIMITED Submitted by: ClinGen
dilated cardiomyopathy
Inheritance: AR, AD Classification: LIMITED Submitted by: ClinGen

MYBPC3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.74).

BP6

Variant 11-47349891-G-A is Benign according to our data. Variant chr11-47349891-G-A is described in ClinVar as Benign. ClinVar VariationId is 42768.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-2.97 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0736 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000256.3. 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
	MYBPC3	NM_000256.3	MANE Select	c.537C>T	p.Ala179Ala	synonymous	Exon 5 of 35	NP_000247.2	Q14896-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MYBPC3	ENST00000545968.6	TSL:5 MANE Select	c.537C>T	p.Ala179Ala	synonymous	Exon 5 of 35	ENSP00000442795.1	Q14896-1
MYBPC3	ENST00000399249.6	TSL:5	c.537C>T	p.Ala179Ala	synonymous	Exon 5 of 34	ENSP00000382193.2	A8MXZ9
MYBPC3	ENST00000544791.1	TSL:5	n.537C>T		non_coding_transcript_exon	Exon 5 of 27	ENSP00000444259.1	F5GZR4

Frequencies

GnomAD3 genomes

AF:

0.0391

AC:

5948

AN:

152158

Hom.:

163

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0101

Gnomad AMI

AF:

0.0209

Gnomad AMR

AF:

0.0774

Gnomad ASJ

AF:

0.0571

Gnomad EAS

AF:

0.00425

Gnomad SAS

AF:

0.0268

Gnomad FIN

AF:

0.0497

Gnomad MID

AF:

0.0190

Gnomad NFE

AF:

0.0494

Gnomad OTH

AF:

0.0378

GnomAD2 exomes

AF:

0.0452

AC:

10759

AN:

238206

AF XY:

0.0439

show subpopulations

Gnomad AFR exome

AF:

0.00932

Gnomad AMR exome

AF:

0.0825

Gnomad ASJ exome

AF:

0.0515

Gnomad EAS exome

AF:

0.00160

Gnomad FIN exome

AF:

0.0536

Gnomad NFE exome

AF:

0.0481

Gnomad OTH exome

AF:

0.0434

GnomAD4 exome

AF:

0.0491

AC:

71504

AN:

1457080

Hom.:

1993

Cov.:

AF XY:

0.0480

AC XY:

34739

AN XY:

724430

show subpopulations

African (AFR)

AF:

0.00790

AC:

264

AN:

33402

American (AMR)

AF:

0.0829

AC:

3653

AN:

44078

Ashkenazi Jewish (ASJ)

AF:

0.0528

AC:

1372

AN:

25966

East Asian (EAS)

AF:

0.00271

AC:

107

AN:

39552

South Asian (SAS)

AF:

0.0281

AC:

2396

AN:

85376

European-Finnish (FIN)

AF:

0.0540

AC:

2846

AN:

52692

Middle Eastern (MID)

AF:

0.0192

AC:

110

AN:

5744

European-Non Finnish (NFE)

AF:

0.0524

AC:

58190

AN:

1110118

Other (OTH)

AF:

0.0427

AC:

2566

AN:

60152

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.490

Heterozygous variant carriers

4355

8711

13066

17422

21777

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

2234

4468

6702

8936

11170

<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:

0.0390

AC:

5944

AN:

152276

Hom.:

163

Cov.:

AF XY:

0.0399

AC XY:

2970

AN XY:

74448

show subpopulations

African (AFR)

AF:

0.0101

AC:

420

AN:

41578

American (AMR)

AF:

0.0772

AC:

1181

AN:

15296

Ashkenazi Jewish (ASJ)

AF:

0.0571

AC:

198

AN:

3468

East Asian (EAS)

AF:

0.00426

AC:

AN:

5160

South Asian (SAS)

AF:

0.0266

AC:

128

AN:

4816

European-Finnish (FIN)

AF:

0.0497

AC:

528

AN:

10618

Middle Eastern (MID)

AF:

0.0204

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0495

AC:

3364

AN:

68028

Other (OTH)

AF:

0.0370

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

300

600

901

1201

1501

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

132

198

264

330

<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:

0.0453

Hom.:

Bravo

AF:

0.0397

Asia WGS

AF:

0.0200

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (5)

Hypertrophic cardiomyopathy 4 (3)

Hypertrophic cardiomyopathy (2)

not provided (2)

Cardiomyopathy (1)

Cardiovascular phenotype (1)

Left ventricular noncompaction 10 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.74

CADD

Benign

0.0050

(source)

DANN

Benign

0.86

PhyloP100

-3.0

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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