rs532385451

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_001292063.2(OTOG):​c.7380T>A​(p.Asp2460Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000181 in 1,550,258 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 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 0.00027 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 0.800

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 -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0055246353).
BP6
Variant 11-17634181-T-A is Benign according to our data. Variant chr11-17634181-T-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 229103.
BS1
Variant frequency is greater than expected in population amr. GnomAdExome4 allele frequency = 0.000171 (239/1398076) while in subpopulation AMR AF = 0.00199 (71/35704). AF 95% confidence interval is 0.00162. There are 0 homozygotes in GnomAdExome4. There are 107 alleles in the male GnomAdExome4 subpopulation. Median coverage is 32. This position passed quality control check.

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

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOG
NM_001292063.2
MANE Select
c.7380T>Ap.Asp2460Glu
missense
Exon 44 of 56NP_001278992.1
OTOG
NM_001277269.2
c.7416T>Ap.Asp2472Glu
missense
Exon 43 of 55NP_001264198.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOG
ENST00000399397.6
TSL:5 MANE Select
c.7380T>Ap.Asp2460Glu
missense
Exon 44 of 56ENSP00000382329.2
OTOG
ENST00000399391.7
TSL:5
c.7416T>Ap.Asp2472Glu
missense
Exon 43 of 55ENSP00000382323.2
OTOG
ENST00000342528.2
TSL:2
n.4605+307T>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000270
AC:
41
AN:
152066
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000443
AC:
65
AN:
146832
AF XY:
0.000316
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00216
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.000234
GnomAD4 exome
AF:
0.000171
AC:
239
AN:
1398076
Hom.:
0
Cov.:
32
AF XY:
0.000155
AC XY:
107
AN XY:
689568
show subpopulations
African (AFR)
AF:
0.0000317
AC:
1
AN:
31592
American (AMR)
AF:
0.00199
AC:
71
AN:
35704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25180
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79218
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48118
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5604
European-Non Finnish (NFE)
AF:
0.000146
AC:
158
AN:
1078950
Other (OTH)
AF:
0.000155
AC:
9
AN:
57972
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
17
34
51
68
85
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000269
AC:
41
AN:
152182
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74406
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41530
American (AMR)
AF:
0.00124
AC:
19
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5166
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000265
AC:
18
AN:
67982
Other (OTH)
AF:
0.00142
AC:
3
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000223
Hom.:
0
Bravo
AF:
0.000325
ExAC
AF:
0.0000963
AC:
2

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Autosomal recessive nonsyndromic hearing loss 18B (1)
-
-
1
not provided (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
6.9
DANN
Benign
0.74
DEOGEN2
Benign
0.012
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.0055
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.57
N
PhyloP100
0.80
PrimateAI
Benign
0.43
T
PROVEAN
Benign
1.1
N
REVEL
Benign
0.012
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Vest4
0.046
MutPred
0.42
Gain of glycosylation at P2476 (P = 0.117)
MVP
0.030
ClinPred
0.037
T
GERP RS
-0.85
Varity_R
0.021
gMVP
0.36
Mutation Taster
=84/16
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: rs532385451; hg19: chr11-17655728; API