rs116503251

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001292063.2(OTOG):c.6775G>A(p.Ala2259Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00148 in 1,550,604 control chromosomes in the GnomAD database, including 32 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0077 ( 15 hom., cov: 32)

Exomes 𝑓: 0.00081 ( 17 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.577

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 Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0035794675).

BP6

Variant 11-17631764-G-A is Benign according to our data. Variant chr11-17631764-G-A is described in ClinVar as [Benign]. Clinvar id is 226904.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00766 (1167/152308) while in subpopulation AFR AF= 0.0269 (1118/41564). AF 95% confidence interval is 0.0256. There are 15 homozygotes in gnomad4. There are 552 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 15 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OTOG	NM_001292063.2 link	c.6775G>A	p.Ala2259Thr	missense_variant	Exon 41 of 56	ENST00000399397.6	NP_001278992.1	H9KVB3
OTOG	NM_001277269.2 link	c.6811G>A	p.Ala2271Thr	missense_variant	Exon 40 of 55		NP_001264198.1	Q6ZRI0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
OTOG	ENST00000399397.6 link	c.6775G>A	p.Ala2259Thr	missense_variant	Exon 41 of 56	5	NM_001292063.2	ENSP00000382329.2	H9KVB3
OTOG	ENST00000399391.7 link	c.6811G>A	p.Ala2271Thr	missense_variant	Exon 40 of 55	5		ENSP00000382323.2	Q6ZRI0-1
OTOG	ENST00000342528.2 link	n.4113G>A		non_coding_transcript_exon_variant	Exon 17 of 22	2

Frequencies

GnomAD3 genomes

AF:

0.00766

AC:

1166

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0269

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00229

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.00147

AC:

219

AN:

149094

Hom.:

AF XY:

0.00113

AC XY:

AN XY:

80294

show subpopulations

Gnomad AFR exome

AF:

0.0278

Gnomad AMR exome

AF:

0.000936

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000133

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000364

Gnomad OTH exome

AF:

0.000695

GnomAD4 exome

AF:

0.000805

AC:

1126

AN:

1398296

Hom.:

Cov.:

AF XY:

0.000687

AC XY:

474

AN XY:

689670

show subpopulations

Gnomad4 AFR exome

AF:

0.0301

Gnomad4 AMR exome

AF:

0.00109

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000151

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000315

Gnomad4 OTH exome

AF:

0.00150

GnomAD4 genome

AF:

0.00766

AC:

1167

AN:

152308

Hom.:

Cov.:

AF XY:

0.00741

AC XY:

552

AN XY:

74466

show subpopulations

Gnomad4 AFR

AF:

0.0269

Gnomad4 AMR

AF:

0.00229

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.00409

Hom.:

Bravo

AF:

0.00872

ExAC

AF:

0.00187

AC:

Asia WGS

AF:

0.00202

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Jan 20, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Aug 05, 2019

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified

Benign:1

Nov 24, 2014

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Ala2271Thr in exon 40 of OTOG: This variant is not expected to have clinical sig nificance because it has been identified in 6.8% (12/176) of Yoruba (Nigerian) c hromosomes from a broad population by the 1000 Genomes Project (http://www.ncbi. nlm.nih.gov/projects/SNP; dbSNP rs116503251). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.65

BayesDel_noAF

Benign

-0.69

CADD

Benign

9.5

DANN

Benign

0.33

DEOGEN2

Benign

0.022

T;.

Eigen

Benign

-0.69

Eigen_PC

Benign

-0.70

FATHMM_MKL

Benign

0.10

LIST_S2

Benign

0.76

T;T

MetaRNN

Benign

0.0036

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.34

N;.

PrimateAI

Benign

0.31

PROVEAN

Benign

0.070

N;.

REVEL

Benign

0.015

Sift

Benign

0.55

T;.

Sift4G

Benign

0.17

T;T

Vest4

0.094

MVP

0.055

ClinPred

0.0019

GERP RS

3.4

Varity_R

0.049

gMVP

0.25

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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