NM_001378609.3:c.115T>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001378609.3(OTOGL):​c.115T>C​(p.Ser39Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000225 in 1,331,286 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000023 ( 0 hom. )

Consequence

OTOGL
NM_001378609.3 missense

Scores

1
1
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.194

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: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15619364).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OTOGLNM_001378609.3 linkc.115T>C p.Ser39Pro missense_variant Exon 3 of 59 ENST00000547103.7 NP_001365538.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OTOGLENST00000547103.7 linkc.115T>C p.Ser39Pro missense_variant Exon 3 of 59 5 NM_001378609.3 ENSP00000447211.2 Q3ZCN5
OTOGLENST00000646859.1 linkc.115T>C p.Ser39Pro missense_variant Exon 8 of 63 ENSP00000496036.1 A0A2R8YF04
OTOGLENST00000643417.1 linkn.775T>C non_coding_transcript_exon_variant Exon 6 of 23

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.0000175
AC:
2
AN:
114006
AF XY:
0.0000159
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000225
AC:
3
AN:
1331286
Hom.:
0
Cov.:
28
AF XY:
0.00000304
AC XY:
2
AN XY:
657426
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
29424
American (AMR)
AF:
0.00
AC:
0
AN:
31626
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24210
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33570
South Asian (SAS)
AF:
0.0000413
AC:
3
AN:
72658
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
32964
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5576
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1045514
Other (OTH)
AF:
0.00
AC:
0
AN:
55744
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000679
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Dec 01, 2022
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.88T>C (p.S30P) alteration is located in exon 2 (coding exon 2) of the OTOGL gene. This alteration results from a T to C substitution at nucleotide position 88, causing the serine (S) at amino acid position 30 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
11
DANN
Uncertain
0.99
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.38
N
LIST_S2
Benign
0.41
T;.;T
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-1.0
T
PhyloP100
0.19
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.4
.;.;N
REVEL
Benign
0.020
Sift
Benign
0.15
.;.;T
Sift4G
Pathogenic
0.0
.;.;D
Vest4
0.28
MutPred
0.26
.;.;Gain of relative solvent accessibility (P = 0.09);
MVP
0.13
MPC
0.025
ClinPred
0.56
D
GERP RS
3.3
gMVP
0.31
Mutation Taster
=81/19
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: rs764093389; hg19: chr12-80604662; API