rs759174628

Variant summary

Our verdict is Pathogenic. The variant received 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong

The NM_001378609.3(OTOGL):​c.5014C>T​(p.Arg1672*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000618 in 1,602,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

OTOGL
NM_001378609.3 stop_gained

Scores

2
2
2

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:3

Conservation

PhyloP100: 1.89

Publications

0 publications found
Variant links:
Genes affected
OTOGL (HGNC:26901): (otogelin like) The protein encoded by this gene belongs to the otogelin family. This gene is expressed in the inner ear of vertebrates with the highest level of expression seen at the embryonic stage and lowest in adult. Knockdown studies in zebrafish suggest that this gene is essential for normal inner ear function. Mutations in this gene are associated with autosomal recessive deafness. [provided by RefSeq, Dec 2012]
OTOGL Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 84B
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • 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: Pathogenic. The variant received 18 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 12-80339228-C-T is Pathogenic according to our data. Variant chr12-80339228-C-T is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 228384.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001378609.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOGL
NM_001378609.3
MANE Select
c.5014C>Tp.Arg1672*
stop_gained
Exon 43 of 59NP_001365538.2
OTOGL
NM_001378610.3
c.5014C>Tp.Arg1672*
stop_gained
Exon 46 of 62NP_001365539.2
OTOGL
NM_173591.7
c.5014C>Tp.Arg1672*
stop_gained
Exon 43 of 59NP_775862.4

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOGL
ENST00000547103.7
TSL:5 MANE Select
c.5014C>Tp.Arg1672*
stop_gained
Exon 43 of 59ENSP00000447211.2
OTOGL
ENST00000646859.1
c.4879C>Tp.Arg1627*
stop_gained
Exon 47 of 63ENSP00000496036.1
OTOGL
ENST00000298820.7
TSL:5
c.313C>Tp.Arg105*
stop_gained
Exon 4 of 18ENSP00000298820.3

Frequencies

GnomAD3 genomes
AF:
0.00000668
AC:
1
AN:
149766
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000244
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000162
AC:
4
AN:
246490
AF XY:
0.00000746
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000272
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000675
AC:
98
AN:
1452466
Hom.:
0
Cov.:
32
AF XY:
0.0000664
AC XY:
48
AN XY:
722664
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33358
American (AMR)
AF:
0.00
AC:
0
AN:
44552
Ashkenazi Jewish (ASJ)
AF:
0.0000388
AC:
1
AN:
25794
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38840
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86156
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5714
European-Non Finnish (NFE)
AF:
0.0000850
AC:
94
AN:
1105714
Other (OTH)
AF:
0.0000167
AC:
1
AN:
59746
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00000668
AC:
1
AN:
149766
Hom.:
0
Cov.:
31
AF XY:
0.0000137
AC XY:
1
AN XY:
72756
show subpopulations
African (AFR)
AF:
0.0000244
AC:
1
AN:
40968
American (AMR)
AF:
0.00
AC:
0
AN:
14950
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3454
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5066
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4728
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9764
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
302
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67572
Other (OTH)
AF:
0.00
AC:
0
AN:
2052
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.675
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000586
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000828
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

ClinVar submissions as Germline

Significance:Pathogenic/Likely pathogenic
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
-
Autosomal recessive nonsyndromic hearing loss 84B (1)
1
-
-
not provided (1)
1
-
-
Rare genetic deafness (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
36
DANN
Uncertain
1.0
Eigen
Uncertain
0.23
Eigen_PC
Benign
-0.077
FATHMM_MKL
Benign
0.13
N
PhyloP100
1.9
Vest4
0.38
GERP RS
3.4
Mutation Taster
=2/198
disease causing (ClinVar)

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: rs759174628; hg19: chr12-80733008; COSMIC: COSV54015901; COSMIC: COSV54015901; API