rs1551122

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001378609.3(OTOGL):ā€‹c.6737A>Gā€‹(p.Asn2246Ser) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.608 in 1,538,726 control chromosomes in the GnomAD database, including 294,099 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Synonymous variant affecting the same amino acid position (i.e. N2246N) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.50 ( 22244 hom., cov: 32)
Exomes š‘“: 0.62 ( 271855 hom. )

Consequence

OTOGL
NM_001378609.3 missense, splice_region

Scores

1
6
8
Splicing: ADA: 0.8902
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 4.50
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 made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.559077E-6).
BP6
Variant 12-80372020-A-G is Benign according to our data. Variant chr12-80372020-A-G is described in ClinVar as [Benign]. Clinvar id is 226972.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr12-80372020-A-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.704 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OTOGLNM_001378609.3 linkuse as main transcriptc.6737A>G p.Asn2246Ser missense_variant, splice_region_variant 57/59 ENST00000547103.7 NP_001365538.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OTOGLENST00000547103.7 linkuse as main transcriptc.6737A>G p.Asn2246Ser missense_variant, splice_region_variant 57/595 NM_001378609.3 ENSP00000447211 P1

Frequencies

GnomAD3 genomes
AF:
0.503
AC:
76353
AN:
151816
Hom.:
22245
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.191
Gnomad AMI
AF:
0.488
Gnomad AMR
AF:
0.474
Gnomad ASJ
AF:
0.635
Gnomad EAS
AF:
0.724
Gnomad SAS
AF:
0.626
Gnomad FIN
AF:
0.685
Gnomad MID
AF:
0.545
Gnomad NFE
AF:
0.637
Gnomad OTH
AF:
0.545
GnomAD3 exomes
AF:
0.581
AC:
122147
AN:
210322
Hom.:
37632
AF XY:
0.597
AC XY:
68609
AN XY:
114888
show subpopulations
Gnomad AFR exome
AF:
0.172
Gnomad AMR exome
AF:
0.383
Gnomad ASJ exome
AF:
0.633
Gnomad EAS exome
AF:
0.697
Gnomad SAS exome
AF:
0.630
Gnomad FIN exome
AF:
0.686
Gnomad NFE exome
AF:
0.636
Gnomad OTH exome
AF:
0.589
GnomAD4 exome
AF:
0.619
AC:
859074
AN:
1386792
Hom.:
271855
Cov.:
28
AF XY:
0.622
AC XY:
429197
AN XY:
690076
show subpopulations
Gnomad4 AFR exome
AF:
0.170
Gnomad4 AMR exome
AF:
0.405
Gnomad4 ASJ exome
AF:
0.628
Gnomad4 EAS exome
AF:
0.725
Gnomad4 SAS exome
AF:
0.633
Gnomad4 FIN exome
AF:
0.684
Gnomad4 NFE exome
AF:
0.634
Gnomad4 OTH exome
AF:
0.603
GnomAD4 genome
AF:
0.503
AC:
76365
AN:
151934
Hom.:
22244
Cov.:
32
AF XY:
0.508
AC XY:
37717
AN XY:
74270
show subpopulations
Gnomad4 AFR
AF:
0.191
Gnomad4 AMR
AF:
0.474
Gnomad4 ASJ
AF:
0.635
Gnomad4 EAS
AF:
0.724
Gnomad4 SAS
AF:
0.626
Gnomad4 FIN
AF:
0.685
Gnomad4 NFE
AF:
0.637
Gnomad4 OTH
AF:
0.546
Alfa
AF:
0.620
Hom.:
51395
Bravo
AF:
0.469
TwinsUK
AF:
0.640
AC:
2372
ALSPAC
AF:
0.641
AC:
2470
ESP6500AA
AF:
0.215
AC:
948
ESP6500EA
AF:
0.641
AC:
5509
ExAC
AF:
0.584
AC:
70865
Asia WGS
AF:
0.639
AC:
2207
AN:
3452

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, criteria provided, single submitterclinical testingGeneDxMay 09, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineNov 24, 2014Asn2237Ser in exon 56 of OTOGL: This variant is not expected to have clinical si gnificance because it has been identified in 35.9% (3089/8598) of European Ameri can chromosomes from a broad population by the NHLBI Exome Sequencing Project (h ttp://evs.gs.washington.edu/EVS; dbSNP rs1551122). -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.62
CADD
Pathogenic
28
DANN
Uncertain
1.0
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.77
T;.;T
MetaRNN
Benign
0.0000046
T;T;T
MetaSVM
Benign
-0.99
T
MutationTaster
Benign
0.56
P;P;P
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-2.4
.;.;N
REVEL
Benign
0.16
Sift
Benign
0.052
.;.;T
Sift4G
Uncertain
0.056
.;.;T
Vest4
0.17
MPC
0.17
ClinPred
0.021
T
GERP RS
6.0
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.89
dbscSNV1_RF
Benign
0.30
SpliceAI score (max)
0.16
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: rs1551122; hg19: chr12-80765800; COSMIC: COSV54014277; COSMIC: COSV54014277; API