rs563003848

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001292063.2(OTOG):​c.7658G>C​(p.Arg2553Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000213 in 1,547,980 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R2553C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 2.63

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), 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: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.020846188).

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.7658G>Cp.Arg2553Pro
missense
Exon 46 of 56NP_001278992.1H9KVB3
OTOG
NM_001277269.2
c.7694G>Cp.Arg2565Pro
missense
Exon 45 of 55NP_001264198.1Q6ZRI0-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOG
ENST00000399397.6
TSL:5 MANE Select
c.7658G>Cp.Arg2553Pro
missense
Exon 46 of 56ENSP00000382329.2H9KVB3
OTOG
ENST00000399391.7
TSL:5
c.7694G>Cp.Arg2565Pro
missense
Exon 45 of 55ENSP00000382323.2Q6ZRI0-1
OTOG
ENST00000342528.2
TSL:2
n.4606-458G>C
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000224
AC:
34
AN:
151906
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000726
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000368
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000206
AC:
29
AN:
141106
AF XY:
0.000157
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000329
Gnomad NFE exome
AF:
0.000241
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000211
AC:
295
AN:
1395956
Hom.:
0
Cov.:
33
AF XY:
0.000205
AC XY:
141
AN XY:
688542
show subpopulations
African (AFR)
AF:
0.0000317
AC:
1
AN:
31590
American (AMR)
AF:
0.000420
AC:
15
AN:
35682
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25152
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35734
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79200
European-Finnish (FIN)
AF:
0.000346
AC:
16
AN:
46252
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5690
European-Non Finnish (NFE)
AF:
0.000240
AC:
259
AN:
1078704
Other (OTH)
AF:
0.0000690
AC:
4
AN:
57952
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
16
32
48
64
80
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:
0.000224
AC:
34
AN:
152024
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74282
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41458
American (AMR)
AF:
0.000262
AC:
4
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5154
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4810
European-Finnish (FIN)
AF:
0.000189
AC:
2
AN:
10578
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000368
AC:
25
AN:
67958
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
3
6
9
12
15
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:
0.000244
Hom.:
0
Bravo
AF:
0.000219
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000463
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Autosomal recessive nonsyndromic hearing loss 18B (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D
Eigen
Benign
-0.087
Eigen_PC
Benign
-0.074
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.69
T
M_CAP
Uncertain
0.096
D
MetaRNN
Benign
0.021
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
PhyloP100
2.6
PrimateAI
Benign
0.34
T
PROVEAN
Pathogenic
-4.4
D
REVEL
Benign
0.17
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.0030
D
Vest4
0.55
MVP
0.28
ClinPred
0.83
D
GERP RS
3.5
Varity_R
0.57
gMVP
0.96
Mutation Taster
=54/46
polymorphism

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

Other links and lift over

dbSNP: rs563003848; hg19: chr11-17656699; API