rs149452803

Variant summary

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

The NM_001378609.3(OTOGL):c.4199+10G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000759 in 1,585,812 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00071 ( 13 hom. )

Consequence

OTOGL
NM_001378609.3 intron

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.234

Variant links:

Genes affected

OTOGL (HGNC:26901): (otogelin like) The protein encoded by this gene belongs to the otogelin family. This gene is expressed in the inner ear of vertebrates with the highest level of expression seen at the embryonic stage and lowest in adult. Knockdown studies in zebrafish suggest that this gene is essential for normal inner ear function. Mutations in this gene are associated with autosomal recessive deafness. [provided by RefSeq, Dec 2012]

OTOGL 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 (BayesDel_noAF=-0.8).

BP6

Variant 12-80323850-G-A is Benign according to our data. Variant chr12-80323850-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 226946.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00124 (189/152242) while in subpopulation EAS AF= 0.0258 (134/5188). AF 95% confidence interval is 0.0223. There are 1 homozygotes in gnomad4. There are 104 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAdExome at 10 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OTOGL	NM_001378609.3 linkuse as main transcript	c.4199+10G>A		intron_variant		ENST00000547103.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OTOGL	ENST00000547103.7 linkuse as main transcript	c.4199+10G>A		intron_variant		5	NM_001378609.3	P1
OTOGL	ENST00000646859.1 linkuse as main transcript	c.4064+10G>A		intron_variant

Frequencies

GnomAD3 genomes

AF:

0.00126

AC:

191

AN:

152124

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000604

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0260

Gnomad SAS

AF:

0.00311

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000132

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.00214

AC:

526

AN:

245410

Hom.:

AF XY:

0.00188

AC XY:

251

AN XY:

133344

show subpopulations

Gnomad AFR exome

AF:

0.000647

Gnomad AMR exome

AF:

0.0000879

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0270

Gnomad SAS exome

AF:

0.000329

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000818

Gnomad OTH exome

AF:

0.00167

GnomAD4 exome

AF:

0.000707

AC:

1014

AN:

1433570

Hom.:

Cov.:

AF XY:

0.000665

AC XY:

475

AN XY:

714716

show subpopulations

Gnomad4 AFR exome

AF:

0.000427

Gnomad4 AMR exome

AF:

0.0000900

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0179

Gnomad4 SAS exome

AF:

0.000538

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000442

Gnomad4 OTH exome

AF:

0.00318

GnomAD4 genome

AF:

0.00124

AC:

189

AN:

152242

Hom.:

Cov.:

AF XY:

0.00140

AC XY:

104

AN XY:

74456

show subpopulations

Gnomad4 AFR

AF:

0.000602

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0258

Gnomad4 SAS

AF:

0.00290

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000132

Gnomad4 OTH

AF:

0.00237

Alfa

AF:

0.000452

Hom.:

Bravo

AF:

0.00135

Asia WGS

AF:

0.0190

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Invitae	Jan 02, 2024	- -
Likely benign, criteria provided, single submitter	clinical testing	GeneDx	Jun 29, 2018	- -

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Nov 24, 2014

4172+10G>A in intron 34 of OTOGL: This variant is not expected to have clinical significance because it is not located within the conserved splice consensus seq uence. It has been identified in 3.0% (6/200) of Han Chinese chromosomes from a broad population by the 1000 Genomes Project (http://www.ncbi.nlm.nih.gov/projec ts/SNP; dbSNP rs149452803). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.80

Cadd

Benign

7.1

Dann

Benign

0.71

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