Genetic Variant NM_001292063.2:c.94+75G>C (chr11-17547541-G-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001292063.2(OTOG):c.94+75G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000178 in 1,125,150 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000018 ( 0 hom. )

Consequence

OTOG
NM_001292063.2 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0950

Publications

0 publications found

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 Gene-Disease associations (from GenCC):

autosomal recessive nonsyndromic hearing loss 18B
Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Laboratory for Molecular Medicine, Ambry Genetics
nonsyndromic genetic hearing loss
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

OTOG links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.07544434).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001292063.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OTOG	NM_001292063.2	MANE Select	c.94+75G>C		intron	N/A	NP_001278992.1
	OTOG	NM_001277269.2		c.169G>C	p.Ala57Pro	missense	Exon 1 of 55	NP_001264198.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OTOG	ENST00000399397.6	TSL:5 MANE Select	c.94+75G>C		intron	N/A	ENSP00000382329.2
	OTOG	ENST00000399391.7	TSL:5	c.169G>C	p.Ala57Pro	missense	Exon 1 of 55	ENSP00000382323.2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000178

AC:

AN:

1125150

Hom.:

Cov.:

AF XY:

0.00000186

AC XY:

AN XY:

536268

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

23380

American (AMR)

AF:

0.00

AC:

AN:

10542

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

15072

East Asian (EAS)

AF:

0.00

AC:

AN:

26926

South Asian (SAS)

AF:

0.00

AC:

AN:

30938

European-Finnish (FIN)

AF:

0.00

AC:

AN:

23164

Middle Eastern (MID)

AF:

0.000431

AC:

AN:

4638

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

944660

Other (OTH)

AF:

0.00

AC:

AN:

45830

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.070

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.71

CADD

Benign

2.7

(source)

DANN

Benign

0.73

DEOGEN2

Benign

0.038

Eigen

Benign

-0.87

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.34

M_CAP

Benign

0.046

MetaRNN

Benign

0.075

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.34

PhyloP100

0.095

PrimateAI

Benign

0.24

PROVEAN

Benign

-0.32

REVEL

Benign

0.069

Sift

Benign

0.29

Sift4G

Uncertain

0.032

Vest4

0.10

MutPred

0.21

Gain of catalytic residue at P56 (P = 0.0164)

MVP

0.10

ClinPred

0.024

GERP RS

-0.76

PromoterAI

-0.021

Neutral

(source)

Varity_R

0.058

gMVP

0.28

Mutation Taster

=98/2

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over