rs117315845

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001292063.2(OTOG):​c.8369G>A​(p.Arg2790His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0023 in 1,550,166 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0020 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0023 ( 10 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

1
18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 2.72
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0062504113).
BP6
Variant 11-17642200-G-A is Benign according to our data. Variant chr11-17642200-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 226920.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1, Benign=2}. Variant chr11-17642200-G-A is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 10 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OTOGNM_001292063.2 linkuse as main transcriptc.8369G>A p.Arg2790His missense_variant 53/56 ENST00000399397.6 NP_001278992.1 H9KVB3
OTOGNM_001277269.2 linkuse as main transcriptc.8405G>A p.Arg2802His missense_variant 52/55 NP_001264198.1 Q6ZRI0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OTOGENST00000399397.6 linkuse as main transcriptc.8369G>A p.Arg2790His missense_variant 53/565 NM_001292063.2 ENSP00000382329.2 H9KVB3
OTOGENST00000399391.7 linkuse as main transcriptc.8405G>A p.Arg2802His missense_variant 52/555 ENSP00000382323.2 Q6ZRI0-1

Frequencies

GnomAD3 genomes
AF:
0.00204
AC:
311
AN:
152178
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00288
Gnomad ASJ
AF:
0.0141
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00269
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00253
Gnomad OTH
AF:
0.00478
GnomAD3 exomes
AF:
0.00261
AC:
384
AN:
147302
Hom.:
1
AF XY:
0.00271
AC XY:
215
AN XY:
79378
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00257
Gnomad ASJ exome
AF:
0.0103
Gnomad EAS exome
AF:
0.0000928
Gnomad SAS exome
AF:
0.00262
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00289
Gnomad OTH exome
AF:
0.00422
GnomAD4 exome
AF:
0.00233
AC:
3258
AN:
1397870
Hom.:
10
Cov.:
33
AF XY:
0.00230
AC XY:
1587
AN XY:
689454
show subpopulations
Gnomad4 AFR exome
AF:
0.000506
Gnomad4 AMR exome
AF:
0.00289
Gnomad4 ASJ exome
AF:
0.0118
Gnomad4 EAS exome
AF:
0.0000840
Gnomad4 SAS exome
AF:
0.00251
Gnomad4 FIN exome
AF:
0.0000208
Gnomad4 NFE exome
AF:
0.00224
Gnomad4 OTH exome
AF:
0.00314
GnomAD4 genome
AF:
0.00204
AC:
311
AN:
152296
Hom.:
1
Cov.:
33
AF XY:
0.00201
AC XY:
150
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.00288
Gnomad4 ASJ
AF:
0.0141
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00269
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00253
Gnomad4 OTH
AF:
0.00473
Alfa
AF:
0.00302
Hom.:
0
Bravo
AF:
0.00232
TwinsUK
AF:
0.00297
AC:
11
ALSPAC
AF:
0.00182
AC:
7
ExAC
AF:
0.00281
AC:
63
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 03, 2021- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2024OTOG: BP4 -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Meniere disease Uncertain:1
Uncertain significance, criteria provided, single submittercase-controlOtology & Neurotology- Genomics of vestibular disorders (CTS-495), Jose Antonio López Escámez, Centro Pfizer - Universidad de Granada - Junta de Andalucía de Genómica e Investigación Oncológica (GENYO)Jan 01, 2020- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineSep 08, 2015p.Arg2802His in exon 52 of OTOG: This variant is not expected to have clinical s ignificance because it has been identified in 0.4% (54/14664) of chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs 117315845). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
21
DANN
Benign
0.96
DEOGEN2
Benign
0.070
T;.
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.0063
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;.
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.79
N;.
REVEL
Benign
0.059
Sift
Benign
0.23
T;.
Sift4G
Uncertain
0.032
D;D
Vest4
0.12
MVP
0.10
ClinPred
0.017
T
GERP RS
1.8
Varity_R
0.038
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs117315845; hg19: chr11-17663747; COSMIC: COSV100695172; COSMIC: COSV100695172; API