12-80323850-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001378609.3(OTOGL):​c.4199+10G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000759 in 1,585,812 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00071 ( 13 hom. )

Consequence

OTOGL
NM_001378609.3 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.234
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 (BayesDel_noAF=-0.8).
BP6
Variant 12-80323850-G-A is Benign according to our data. Variant chr12-80323850-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 226946.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00124 (189/152242) while in subpopulation EAS AF= 0.0258 (134/5188). AF 95% confidence interval is 0.0223. There are 1 homozygotes in gnomad4. There are 104 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 13 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OTOGLNM_001378609.3 linkuse as main transcriptc.4199+10G>A intron_variant ENST00000547103.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OTOGLENST00000547103.7 linkuse as main transcriptc.4199+10G>A intron_variant 5 NM_001378609.3 P1
OTOGLENST00000646859.1 linkuse as main transcriptc.4064+10G>A intron_variant

Frequencies

GnomAD3 genomes
AF:
0.00126
AC:
191
AN:
152124
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000604
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0260
Gnomad SAS
AF:
0.00311
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00214
AC:
526
AN:
245410
Hom.:
10
AF XY:
0.00188
AC XY:
251
AN XY:
133344
show subpopulations
Gnomad AFR exome
AF:
0.000647
Gnomad AMR exome
AF:
0.0000879
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0270
Gnomad SAS exome
AF:
0.000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000818
Gnomad OTH exome
AF:
0.00167
GnomAD4 exome
AF:
0.000707
AC:
1014
AN:
1433570
Hom.:
13
Cov.:
26
AF XY:
0.000665
AC XY:
475
AN XY:
714716
show subpopulations
Gnomad4 AFR exome
AF:
0.000427
Gnomad4 AMR exome
AF:
0.0000900
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0179
Gnomad4 SAS exome
AF:
0.000538
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000442
Gnomad4 OTH exome
AF:
0.00318
GnomAD4 genome
AF:
0.00124
AC:
189
AN:
152242
Hom.:
1
Cov.:
32
AF XY:
0.00140
AC XY:
104
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000602
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0258
Gnomad4 SAS
AF:
0.00290
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000452
Hom.:
0
Bravo
AF:
0.00135
Asia WGS
AF:
0.0190
AC:
65
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2018- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 02, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineNov 24, 20144172+10G>A in intron 34 of OTOGL: This variant is not expected to have clinical significance because it is not located within the conserved splice consensus seq uence. It has been identified in 3.0% (6/200) of Han Chinese chromosomes from a broad population by the 1000 Genomes Project (http://www.ncbi.nlm.nih.gov/projec ts/SNP; dbSNP rs149452803). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
7.1
DANN
Benign
0.71

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

LitVar

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

Other links and lift over

dbSNP: rs149452803; hg19: chr12-80717630; API