rs200050988

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001378609.3(OTOGL):​c.917C>T​(p.Pro306Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00139 in 1,597,446 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. P306P) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0014 ( 4 hom. )

Consequence

OTOGL
NM_001378609.3 missense

Scores

3
5
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: 6.26
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]

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=0.012156695).
BP6
Variant 12-80238950-C-T is Benign according to our data. Variant chr12-80238950-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 226977.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=3, Benign=1}.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OTOGLNM_001378609.3 linkc.917C>T p.Pro306Leu missense_variant Exon 10 of 59 ENST00000547103.7 NP_001365538.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OTOGLENST00000547103.7 linkc.917C>T p.Pro306Leu missense_variant Exon 10 of 59 5 NM_001378609.3 ENSP00000447211.2 Q3ZCN5
OTOGLENST00000646859.1 linkc.917C>T p.Pro306Leu missense_variant Exon 15 of 63 ENSP00000496036.1 A0A2R8YF04
OTOGLENST00000643417.1 linkn.1577C>T non_coding_transcript_exon_variant Exon 13 of 23

Frequencies

GnomAD3 genomes
AF:
0.00114
AC:
174
AN:
152038
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000787
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00575
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00143
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.00124
AC:
287
AN:
231908
AF XY:
0.00128
show subpopulations
Gnomad AFR exome
AF:
0.000133
Gnomad AMR exome
AF:
0.000472
Gnomad ASJ exome
AF:
0.000202
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00382
Gnomad NFE exome
AF:
0.00192
Gnomad OTH exome
AF:
0.00154
GnomAD4 exome
AF:
0.00141
AC:
2043
AN:
1445290
Hom.:
4
Cov.:
32
AF XY:
0.00135
AC XY:
973
AN XY:
719222
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
AC:
5
AN:
33426
Gnomad4 AMR exome
AF:
0.000563
AC:
25
AN:
44390
Gnomad4 ASJ exome
AF:
0.000153
AC:
4
AN:
26094
Gnomad4 EAS exome
AF:
0.00
AC:
0
AN:
39642
Gnomad4 SAS exome
AF:
0.000163
AC:
14
AN:
85752
Gnomad4 FIN exome
AF:
0.00551
AC:
215
AN:
39026
Gnomad4 NFE exome
AF:
0.00150
AC:
1665
AN:
1110984
Gnomad4 Remaining exome
AF:
0.00189
AC:
114
AN:
60210
Heterozygous variant carriers
0
105
210
316
421
526
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Exome Het
Exome Hom
Variant carriers
0
58
116
174
232
290
<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:
0.00114
AC:
174
AN:
152156
Hom.:
1
Cov.:
32
AF XY:
0.00122
AC XY:
91
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.0000722
AC:
0.0000722369
AN:
0.0000722369
Gnomad4 AMR
AF:
0.000786
AC:
0.000785958
AN:
0.000785958
Gnomad4 ASJ
AF:
0.00
AC:
0
AN:
0
Gnomad4 EAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 SAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 FIN
AF:
0.00575
AC:
0.00575472
AN:
0.00575472
Gnomad4 NFE
AF:
0.00143
AC:
0.00142672
AN:
0.00142672
Gnomad4 OTH
AF:
0.000474
AC:
0.000473934
AN:
0.000473934
Heterozygous variant carriers
0
7
14
22
29
36
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Genome 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
Alfa
AF:
0.00137
Hom.:
2
Bravo
AF:
0.000842
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000263
AC:
1
ESP6500EA
AF:
0.00194
AC:
16
ExAC
AF:
0.00156
AC:
186
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00137
EpiControl
AF:
0.00114

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Jan 28, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 13, 2024
GeneDx
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Reported in a patient with hearing loss in published literature (PMID: 34410491); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 34410491) -

Nov 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

OTOGL: BS2 -

not specified Benign:1
Feb 02, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Pro297Leu in exon 9 of OTOGL: This variant is not expected to have clinical si gnificance because it has been identified in 0.5% (28/5238) of Finnish and in 0. 3% (139/53648) of European chromosomes by the Exome Aggregation Consortium (ExAC , http://exac.broadinstitute.org; dbSNP rs200050988). -

Inborn genetic diseases Benign:1
Apr 04, 2023
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

OTOGL-related disorder Benign:1
Mar 05, 2024
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
25
DANN
Uncertain
1.0
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.79
T;.;T
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.012
T;T;T
MetaSVM
Benign
-0.94
T
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-8.0
.;.;D
REVEL
Benign
0.23
Sift
Uncertain
0.0010
.;.;D
Sift4G
Pathogenic
0.0
.;.;D
Vest4
0.73
MVP
0.22
MPC
0.19
ClinPred
0.11
T
GERP RS
5.2
gMVP
0.71
Mutation Taster
=48/52
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200050988; hg19: chr12-80632730; COSMIC: COSV72006570; API