3-108384688-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_ModerateBP6_Moderate

The NM_014981.3(MYH15):c.5630C>T(p.Ala1877Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,612,542 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

MYH15
NM_014981.3 missense, splice_region

Scores

Splicing: ADA: 0.00006958

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.103

Variant links:

Genes affected

MYH15 (HGNC:31073): (myosin heavy chain 15) Predicted to enable several functions, including ATP binding activity; actin filament binding activity; and calmodulin binding activity. Predicted to be involved in extraocular skeletal muscle development. Located in cytosol and intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

MYH15 links:

LOC124900545 (HGNC:):

LOC124900545 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.19393542).

BP6

Variant 3-108384688-G-A is Benign according to our data. Variant chr3-108384688-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2403779.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
MYH15	NM_014981.3 linkuse as main transcript	c.5630C>T	p.Ala1877Val	missense_variant, splice_region_variant	39/41	ENST00000693548.1
LOC124900545	XR_007095998.1 linkuse as main transcript	n.113-2292G>A		intron_variant, non_coding_transcript_variant
MYH15	XM_011512559.3 linkuse as main transcript	c.5690C>T	p.Ala1897Val	missense_variant, splice_region_variant	41/43

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
MYH15	ENST00000693548.1 linkuse as main transcript	c.5630C>T	p.Ala1877Val	missense_variant, splice_region_variant	39/41		NM_014981.3	P1
MYH15	ENST00000273353.5 linkuse as main transcript	c.5630C>T	p.Ala1877Val	missense_variant, splice_region_variant	40/42	1		P1
MYH15	ENST00000689784.1 linkuse as main transcript	c.4649C>T	p.Ala1550Val	missense_variant, splice_region_variant	31/33

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152030

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

249010

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135104

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:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000885

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000199

AC:

AN:

1460512

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

726628

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000104

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000162

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152030

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74226

show subpopulations

Gnomad4 AFR

AF:

0.0000242

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.0000113

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.00000827

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 11, 2022

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.37

Cadd

Benign

2.7

Dann

Benign

0.97

DEOGEN2

Benign

0.37

Eigen

Benign

-0.80

Eigen_PC

Benign

-0.98

FATHMM_MKL

Benign

0.14

LIST_S2

Uncertain

0.91

M_CAP

Benign

0.011

MetaRNN

Benign

0.19

MetaSVM

Benign

-0.60

MutationAssessor

Uncertain

2.1

MutationTaster

Benign

0.97

PrimateAI

Benign

0.25

PROVEAN

Uncertain

-2.9

REVEL

Benign

0.25

Sift

Benign

0.037

Sift4G

Benign

0.083

Polyphen

0.44

Vest4

0.22

MVP

0.71

MPC

0.089

ClinPred

0.30

GERP RS

-4.9

Varity_R

0.067

gMVP

0.33

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000070

dbscSNV1_RF

Benign

0.078

SpliceAI score (max)

0.050

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