Variant 13-108727495-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001198950.3(MYO16):c.419A>G(p.Asn140Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000088 in 1,614,032 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00047 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

MYO16
NM_001198950.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.08

Variant links:

Genes affected

MYO16 (HGNC:29822): (myosin XVI) This gene encodes an unconventional myosin protein. The encoded protein has been proposed to act as a serine/threonine phosphatase-1 targeting or regulatory subunit. Studies in a rat cell line suggest that this protein may regulate cell cycle progression. A variant within this gene may be associated with susceptibility to schizophrenia and elevated expression of this gene has been observed in the frontal cortex of human schizophrenia patients. [provided by RefSeq, Mar 2017]

MYO16 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.022643507).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MYO16	NM_001198950.3 linkuse as main transcript	c.419A>G	p.Asn140Ser	missense_variant	4/35	ENST00000457511.7	NP_001185879.1	F8W883

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
MYO16	ENST00000457511.7 linkuse as main transcript	c.419A>G	p.Asn140Ser	missense_variant	4/35	1	NM_001198950.3	ENSP00000401633.3	F8W883
MYO16	ENST00000356711.7 linkuse as main transcript	c.353A>G	p.Asn118Ser	missense_variant	4/35	1		ENSP00000349145.2	Q9Y6X6-1
MYO16	ENST00000251041.10 linkuse as main transcript	c.353A>G	p.Asn118Ser	missense_variant	4/25	5		ENSP00000251041.5	Q9Y6X6-3

Frequencies

GnomAD3 genomes

AF:

0.000473

AC:

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00142

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000851

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:

0.000147

AC:

AN:

251268

Hom.:

AF XY:

0.000110

AC XY:

AN XY:

135790

show subpopulations

Gnomad AFR exome

AF:

0.00160

Gnomad AMR exome

AF:

0.000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000479

AC:

AN:

1461764

Hom.:

Cov.:

AF XY:

0.0000385

AC XY:

AN XY:

727196

show subpopulations

Gnomad4 AFR exome

AF:

0.00176

Gnomad4 AMR exome

AF:

0.000179

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.000473

AC:

AN:

152268

Hom.:

Cov.:

AF XY:

0.000457

AC XY:

AN XY:

74438

show subpopulations

Gnomad4 AFR

AF:

0.00142

Gnomad4 AMR

AF:

0.000850

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:

0.0000833

Hom.:

Bravo

AF:

0.000559

ESP6500AA

AF:

0.00295

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 13, 2023

The c.419A>G (p.N140S) alteration is located in exon 4 (coding exon 4) of the MYO16 gene. This alteration results from a A to G substitution at nucleotide position 419, causing the asparagine (N) at amino acid position 140 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0055

T;T;.;T

Eigen

Benign

0.014

Eigen_PC

Benign

0.10

FATHMM_MKL

Uncertain

0.94

M_CAP

Benign

0.068

MetaRNN

Benign

0.023

T;T;T;T

MetaSVM

Benign

-0.86

MutationAssessor

Benign

1.6

L;.;L;L

PrimateAI

Benign

0.44

PROVEAN

Benign

-2.2

N;.;N;N

REVEL

Benign

0.16

Sift

Benign

0.085

T;.;T;T

Sift4G

Uncertain

0.0020

D;D;D;D

Polyphen

0.69

P;.;.;P

Vest4

0.21

MVP

0.59

MPC

0.42

ClinPred

0.060

GERP RS

4.7

Varity_R

0.096

gMVP

0.22

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