dbSNP rs187789045: MYH14:p.Arg1867Gly (chr19-50301790-C-G) – ACMG Classification: Benign (-7 pts)

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP3BS1BS2

The NM_001145809.2(MYH14):c.5599C>G(p.Arg1867Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000496 in 1,612,388 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

MYH14
NM_001145809.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.70

Variant links:

Genes affected

MYH14 (HGNC:23212): (myosin heavy chain 14) This gene encodes a member of the myosin superfamily. The protein represents a conventional non-muscle myosin; it should not be confused with the unconventional myosin-14 (MYO14). Myosins are actin-dependent motor proteins with diverse functions including regulation of cytokinesis, cell motility, and cell polarity. Mutations in this gene result in one form of autosomal dominant hearing impairment. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

MYH14 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.787

BS1

Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0000132 (2/152078) while in subpopulation SAS AF= 0.000415 (2/4822). AF 95% confidence interval is 0.000073. There are 0 homozygotes in gnomad4. There are 1 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MYH14	NM_001145809.2 link	c.5599C>G	p.Arg1867Gly	missense_variant	Exon 40 of 43	ENST00000642316.2	NP_001139281.1	Q7Z406-2A1L2Z2B3KWH4
MYH14	NM_001077186.2 link	c.5500C>G	p.Arg1834Gly	missense_variant	Exon 39 of 42		NP_001070654.1	Q7Z406-6B3KWH4
MYH14	NM_024729.4 link	c.5476C>G	p.Arg1826Gly	missense_variant	Exon 38 of 41		NP_079005.3	Q7Z406-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MYH14	ENST00000642316.2 link	c.5599C>G	p.Arg1867Gly	missense_variant	Exon 40 of 43		NM_001145809.2	ENSP00000493594.1		Q7Z406-2

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

152078

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:

0.00

Gnomad SAS

AF:

0.000415

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000407

AC:

AN:

245670

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133664

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:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000411

AC:

AN:

1460310

Hom.:

Cov.:

AF XY:

0.00000551

AC XY:

AN XY:

726408

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

152078

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74290

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000415

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.00000827

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.21

BayesDel_addAF

Uncertain

0.10

BayesDel_noAF

Benign

-0.090

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.62

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

Eigen

Uncertain

0.27

Eigen_PC

Benign

0.20

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.87

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

M_CAP

Uncertain

0.14

MetaRNN

Pathogenic

0.79

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

MetaSVM

Uncertain

-0.081

MutationAssessor

Benign

1.4

.;.;.;L;.;.;L

PrimateAI

Uncertain

0.58

PROVEAN

Pathogenic

-5.3

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

REVEL

Uncertain

0.53

Sift

Uncertain

0.0010

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

Sift4G

Benign

0.085

T;D;T;T;.;T;T

Polyphen

0.93

P;.;P;P;D;D;P

Vest4

0.28

MutPred

0.59

.;.;.;Loss of methylation at R1826 (P = 0.0152);.;.;Loss of methylation at R1826 (P = 0.0152);

MVP

0.73

MPC

0.41

ClinPred

0.99

GERP RS

0.25

Varity_R

0.28

gMVP

0.37

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over