rs11828989

Variant summary

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

The NM_001292063.2(OTOG):​c.8191-12C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00233 in 1,545,652 control chromosomes in the GnomAD database, including 78 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.012 ( 34 hom., cov: 32)
Exomes 𝑓: 0.0012 ( 44 hom. )

Consequence

OTOG
NM_001292063.2 intron

Scores

2
Splicing: ADA: 0.03026
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.00
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 11-17641835-C-A is Benign according to our data. Variant chr11-17641835-C-A is described in ClinVar as [Benign]. Clinvar id is 226915.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0125 (1900/152184) while in subpopulation AFR AF= 0.043 (1784/41502). AF 95% confidence interval is 0.0413. There are 34 homozygotes in gnomad4. There are 903 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 34 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OTOGNM_001292063.2 linkc.8191-12C>A intron_variant Intron 51 of 55 ENST00000399397.6 NP_001278992.1 H9KVB3
OTOGNM_001277269.2 linkc.8227-12C>A intron_variant Intron 50 of 54 NP_001264198.1 Q6ZRI0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OTOGENST00000399397.6 linkc.8191-12C>A intron_variant Intron 51 of 55 5 NM_001292063.2 ENSP00000382329.2 H9KVB3
OTOGENST00000399391.7 linkc.8227-12C>A intron_variant Intron 50 of 54 5 ENSP00000382323.2 Q6ZRI0-1

Frequencies

GnomAD3 genomes
AF:
0.0125
AC:
1896
AN:
152066
Hom.:
34
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0430
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00621
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00671
GnomAD3 exomes
AF:
0.00260
AC:
373
AN:
143718
Hom.:
8
AF XY:
0.00194
AC XY:
150
AN XY:
77406
show subpopulations
Gnomad AFR exome
AF:
0.0423
Gnomad AMR exome
AF:
0.00313
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000458
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.000959
GnomAD4 exome
AF:
0.00122
AC:
1707
AN:
1393468
Hom.:
44
Cov.:
29
AF XY:
0.00106
AC XY:
731
AN XY:
687212
show subpopulations
Gnomad4 AFR exome
AF:
0.0436
Gnomad4 AMR exome
AF:
0.00322
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000509
Gnomad4 FIN exome
AF:
0.0000209
Gnomad4 NFE exome
AF:
0.0000427
Gnomad4 OTH exome
AF:
0.00258
GnomAD4 genome
AF:
0.0125
AC:
1900
AN:
152184
Hom.:
34
Cov.:
32
AF XY:
0.0121
AC XY:
903
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.0430
Gnomad4 AMR
AF:
0.00620
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000883
Gnomad4 OTH
AF:
0.00664
Alfa
AF:
0.000389
Hom.:
0
Bravo
AF:
0.0139
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jul 22, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Aug 23, 2019
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 28, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not specified Benign:1
Nov 24, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

8227-12C>A in intron 50 of OTOG: This variant is not expected to have clinical s ignificance because it has been identified in 5.1% (9/176) of Yoruba (Nigerian) chromosomes from a broad population by the 1000 Genomes Project (http://www.ncbi .nlm.nih.gov/projects/SNP; dbSNP rs11828989). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
7.7
DANN
Benign
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.030
dbscSNV1_RF
Benign
0.10
SpliceAI score (max)
0.080
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: rs11828989; hg19: chr11-17663382; API