NM_001292063.2:c.371C>T

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001292063.2(OTOG):c.371C>T(p.Pro124Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000929 in 1,550,468 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. P124P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000084 ( 1 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 1.48

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), 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: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.03372124).

BP6

Variant 11-17553197-C-T is Benign according to our data. Variant chr11-17553197-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 517609.

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

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OTOG	NM_001292063.2	MANE Select	c.371C>T	p.Pro124Leu	missense	Exon 5 of 56	NP_001278992.1	H9KVB3
	OTOG	NM_001277269.2		c.407C>T	p.Pro136Leu	missense	Exon 4 of 55	NP_001264198.1	Q6ZRI0-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
OTOG	ENST00000399397.6	TSL:5 MANE Select	c.371C>T	p.Pro124Leu	missense	Exon 5 of 56	ENSP00000382329.2	H9KVB3
OTOG	ENST00000399391.7	TSL:5	c.407C>T	p.Pro136Leu	missense	Exon 4 of 55	ENSP00000382323.2	Q6ZRI0-1
OTOG	ENST00000428619.1	TSL:3	c.188C>T	p.Pro63Leu	missense	Exon 3 of 4	ENSP00000399057.2	C9IZ84

Frequencies

GnomAD3 genomes

AF:

0.000171

AC:

AN:

152164

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000507

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000580

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000250

AC:

AN:

147926

AF XY:

0.000339

show subpopulations

Gnomad AFR exome

AF:

0.000444

Gnomad AMR exome

AF:

0.0000815

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00102

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000366

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000844

AC:

118

AN:

1398186

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

689626

show subpopulations

African (AFR)

AF:

0.000665

AC:

AN:

31598

American (AMR)

AF:

0.0000560

AC:

AN:

35692

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25176

East Asian (EAS)

AF:

0.000196

AC:

AN:

35738

South Asian (SAS)

AF:

0.000669

AC:

AN:

79232

European-Finnish (FIN)

AF:

0.00

AC:

AN:

48106

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5700

European-Non Finnish (NFE)

AF:

0.0000250

AC:

AN:

1078948

Other (OTH)

AF:

0.000138

AC:

AN:

57996

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.491

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

AF:

0.000171

AC:

AN:

152282

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74442

show subpopulations

African (AFR)

AF:

0.000505

AC:

AN:

41562

American (AMR)

AF:

0.00

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.000581

AC:

AN:

5160

South Asian (SAS)

AF:

0.000207

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68028

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.510

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.000150

Hom.:

Bravo

AF:

0.000166

ExAC

AF:

0.000279

AC:

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.078

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.47

CADD

Benign

(source)

DANN

Benign

0.62

DEOGEN2

Benign

0.15

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.68

M_CAP

Uncertain

0.19

MetaRNN

Benign

0.034

MetaSVM

Benign

-0.42

MutationAssessor

Benign

0.90

PhyloP100

1.5

PrimateAI

Uncertain

0.60

PROVEAN

Uncertain

-3.2

REVEL

Benign

0.083

Sift

Benign

0.12

Sift4G

Uncertain

0.010

Vest4

0.25

MVP

0.39

ClinPred

0.044

GERP RS

1.4

Varity_R

0.052

gMVP

0.32

Mutation Taster

=92/8

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over