rs147318012

Positions:

chr11-17608386-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001292063.2(OTOG):c.4247G>A(p.Arg1416Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000964 in 1,545,404 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00010 ( 1 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.576

Variant links:

Genes affected

OTOG (HGNC:8516): (otogelin) The protein encoded by this gene is a component of the acellular membranes of the inner ear. Disruption of the orthologous mouse gene shows that it plays a role in auditory and vestibular functions. It is involved in fibrillar network organization, the anchoring of otoconial membranes and cupulae to the neuroepithelia, and likely in sound stimulation resistance. Mutations in this gene cause autosomal recessive nonsyndromic deafness, type 18B. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2014]

OTOG links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0075681806).

BP6

Variant 11-17608386-G-A is Benign according to our data. Variant chr11-17608386-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 227780.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
OTOG	NM_001292063.2 linkuse as main transcript	c.4247G>A	p.Arg1416Gln	missense_variant	34/56	ENST00000399397.6	NP_001278992.1
OTOG	NM_001277269.2 linkuse as main transcript	c.4283G>A	p.Arg1428Gln	missense_variant	33/55		NP_001264198.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OTOG	ENST00000399397.6 linkuse as main transcript	c.4247G>A	p.Arg1416Gln	missense_variant	34/56	5	NM_001292063.2	ENSP00000382329	P2
OTOG	ENST00000399391.7 linkuse as main transcript	c.4283G>A	p.Arg1428Gln	missense_variant	33/55	5		ENSP00000382323	A2	Q6ZRI0-1
OTOG	ENST00000342528.2 linkuse as main transcript	n.1585G>A		non_coding_transcript_exon_variant	10/22	2

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152204

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:

0.00135

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:

0.0000421

AC:

AN:

142574

Hom.:

AF XY:

0.0000391

AC XY:

AN XY:

76798

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000432

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000482

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000102

AC:

142

AN:

1393082

Hom.:

Cov.:

AF XY:

0.0000961

AC XY:

AN XY:

686800

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000286

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00370

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000650

Gnomad4 OTH exome

AF:

0.0000519

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152322

Hom.:

Cov.:

AF XY:

0.0000537

AC XY:

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00135

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000491

ExAC

AF:

0.0000444

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

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

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Apr 17, 2015

c.4283G>A (p.Arg1428Gln) in exon 33 of OTOG: This variant is not expected to ha ve clinical significance because it has been identified in 1.4% (3/208) of Japan ese chromosomes by the 1000 Genomes Project (http://evs.gs.washington.edu/EVS/; dbSNP rs147318012), and due to a lack of conservation across species, including mammals. Of note, 22 mammals have a glutamine (Gln) at this position despite hig h nearby amino acid conservation. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.071

BayesDel_addAF

Benign

-0.56

BayesDel_noAF

Benign

-0.74

CADD

Benign

5.9

DANN

Benign

0.91

DEOGEN2

Benign

0.014

T;.

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.020

LIST_S2

Benign

0.38

T;T

M_CAP

Benign

0.037

MetaRNN

Benign

0.0076

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.46

N;.

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.20

PROVEAN

Benign

1.6

N;.

REVEL

Benign

0.024

Sift

Benign

0.58

T;.

Sift4G

Benign

0.50

T;T

Vest4

0.093

MVP

0.11

ClinPred

0.014

GERP RS

-4.5

Varity_R

0.029

gMVP

0.28

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