rs113275496

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001292063.2(OTOG):​c.3525+10C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000807 in 1,539,728 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0042 ( 5 hom., cov: 32)
Exomes 𝑓: 0.00044 ( 4 hom. )

Consequence

OTOG
NM_001292063.2 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.0480

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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.56).
BP6
Variant 11-17596164-C-A is Benign according to our data. Variant chr11-17596164-C-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 226888.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 = 0.00418 (637/152230) while in subpopulation AFR AF = 0.0145 (602/41532). AF 95% confidence interval is 0.0135. There are 5 homozygotes in GnomAd4. There are 284 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOG
NM_001292063.2
MANE Select
c.3525+10C>A
intron
N/ANP_001278992.1
OTOG
NM_001277269.2
c.3561+10C>A
intron
N/ANP_001264198.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOG
ENST00000399397.6
TSL:5 MANE Select
c.3525+10C>A
intron
N/AENSP00000382329.2
OTOG
ENST00000399391.7
TSL:5
c.3561+10C>A
intron
N/AENSP00000382323.2
OTOG
ENST00000342528.2
TSL:2
n.890+10C>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.00418
AC:
636
AN:
152112
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00151
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:
0.0000588
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.000979
AC:
146
AN:
149166
AF XY:
0.000760
show subpopulations
Gnomad AFR exome
AF:
0.0165
Gnomad AMR exome
AF:
0.00118
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000545
Gnomad OTH exome
AF:
0.000232
GnomAD4 exome
AF:
0.000437
AC:
606
AN:
1387498
Hom.:
4
Cov.:
28
AF XY:
0.000349
AC XY:
239
AN XY:
685120
show subpopulations
African (AFR)
AF:
0.0137
AC:
431
AN:
31372
American (AMR)
AF:
0.00151
AC:
54
AN:
35684
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25140
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35666
South Asian (SAS)
AF:
0.0000633
AC:
5
AN:
79006
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48174
Middle Eastern (MID)
AF:
0.000528
AC:
3
AN:
5678
European-Non Finnish (NFE)
AF:
0.0000449
AC:
48
AN:
1069126
Other (OTH)
AF:
0.00113
AC:
65
AN:
57652
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
31
63
94
126
157
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00418
AC:
637
AN:
152230
Hom.:
5
Cov.:
32
AF XY:
0.00382
AC XY:
284
AN XY:
74440
show subpopulations
African (AFR)
AF:
0.0145
AC:
602
AN:
41532
American (AMR)
AF:
0.00150
AC:
23
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68004
Other (OTH)
AF:
0.00331
AC:
7
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
32
63
95
126
158
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00307
Hom.:
1
Bravo
AF:
0.00470
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not specified (2)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.56
CADD
Benign
12
DANN
Benign
0.83
PhyloP100
-0.048
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs113275496; hg19: chr11-17617711; API