11-17606001-G-A

Variant summary

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

The NM_001292063.2(OTOG):​c.4022G>A​(p.Arg1341Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00349 in 1,550,594 control chromosomes in the GnomAD database, including 17 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 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 0.0028 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0036 ( 16 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

4
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: 7.07
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006433457).
BP6
Variant 11-17606001-G-A is Benign according to our data. Variant chr11-17606001-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 226891.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1, Benign=1}. Variant chr11-17606001-G-A is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 16 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OTOGNM_001292063.2 linkuse as main transcriptc.4022G>A p.Arg1341Gln missense_variant 33/56 ENST00000399397.6 NP_001278992.1
OTOGNM_001277269.2 linkuse as main transcriptc.4058G>A p.Arg1353Gln missense_variant 32/55 NP_001264198.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OTOGENST00000399397.6 linkuse as main transcriptc.4022G>A p.Arg1341Gln missense_variant 33/565 NM_001292063.2 ENSP00000382329 P2
OTOGENST00000399391.7 linkuse as main transcriptc.4058G>A p.Arg1353Gln missense_variant 32/555 ENSP00000382323 A2Q6ZRI0-1
OTOGENST00000342528.2 linkuse as main transcriptn.1360G>A non_coding_transcript_exon_variant 9/222

Frequencies

GnomAD3 genomes
AF:
0.00284
AC:
433
AN:
152228
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000893
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.00314
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00461
Gnomad OTH
AF:
0.00621
GnomAD3 exomes
AF:
0.00242
AC:
360
AN:
148718
Hom.:
0
AF XY:
0.00255
AC XY:
204
AN XY:
80130
show subpopulations
Gnomad AFR exome
AF:
0.000443
Gnomad AMR exome
AF:
0.00220
Gnomad ASJ exome
AF:
0.00406
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000488
Gnomad FIN exome
AF:
0.000302
Gnomad NFE exome
AF:
0.00408
Gnomad OTH exome
AF:
0.00674
GnomAD4 exome
AF:
0.00356
AC:
4974
AN:
1398248
Hom.:
16
Cov.:
30
AF XY:
0.00345
AC XY:
2379
AN XY:
689654
show subpopulations
Gnomad4 AFR exome
AF:
0.000918
Gnomad4 AMR exome
AF:
0.00210
Gnomad4 ASJ exome
AF:
0.00429
Gnomad4 EAS exome
AF:
0.0000560
Gnomad4 SAS exome
AF:
0.000442
Gnomad4 FIN exome
AF:
0.000208
Gnomad4 NFE exome
AF:
0.00410
Gnomad4 OTH exome
AF:
0.00428
GnomAD4 genome
AF:
0.00283
AC:
431
AN:
152346
Hom.:
1
Cov.:
33
AF XY:
0.00252
AC XY:
188
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000890
Gnomad4 AMR
AF:
0.00314
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.000282
Gnomad4 NFE
AF:
0.00459
Gnomad4 OTH
AF:
0.00615
Alfa
AF:
0.00282
Hom.:
0
Bravo
AF:
0.00297
TwinsUK
AF:
0.00485
AC:
18
ALSPAC
AF:
0.00415
AC:
16
ExAC
AF:
0.00141
AC:
33

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 07, 2024- -
Likely benign, criteria provided, single submitterclinical testingGeneDxJul 14, 2021- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2024OTOG: BP4, BS2 -
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 MedicineAug 24, 2015p.Arg1353Gln in exon 32 of OTOG: This variant is not expected to have clinical s ignificance because it has been identified in 0.56% (29/5214) of European chromo somes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs145689709). -
OTOG-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 18, 2020This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.57
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.026
T;.
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.0064
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;.
MutationTaster
Benign
0.97
N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
0.78
N;.
REVEL
Benign
0.12
Sift
Uncertain
0.0050
D;.
Sift4G
Uncertain
0.0050
D;D
Vest4
0.16
MVP
0.11
ClinPred
0.047
T
GERP RS
3.1
Varity_R
0.14
gMVP
0.69

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.

Other links and lift over

dbSNP: rs145689709; hg19: chr11-17627548; COSMIC: COSV100696277; API