rs118083195

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001292063.2(OTOG):​c.783G>A​(p.Met261Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000143 in 1,398,334 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

1
10
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.11
Variant links:
Genes affected
OTOG (HGNC:8516): (otogelin) The protein encoded by this gene is a component of the acellular membranes of the inner ear. Disruption of the orthologous mouse gene shows that it plays a role in auditory and vestibular functions. It is involved in fibrillar network organization, the anchoring of otoconial membranes and cupulae to the neuroepithelia, and likely in sound stimulation resistance. Mutations in this gene cause autosomal recessive nonsyndromic deafness, type 18B. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32779104).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OTOGNM_001292063.2 linkuse as main transcriptc.783G>A p.Met261Ile missense_variant 8/56 ENST00000399397.6
OTOGNM_001277269.2 linkuse as main transcriptc.819G>A p.Met273Ile missense_variant 7/55

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OTOGENST00000399397.6 linkuse as main transcriptc.783G>A p.Met261Ile missense_variant 8/565 NM_001292063.2 P2
OTOGENST00000399391.7 linkuse as main transcriptc.819G>A p.Met273Ile missense_variant 7/555 A2Q6ZRI0-1
OTOGENST00000485669.1 linkuse as main transcriptn.322G>A non_coding_transcript_exon_variant 2/34
OTOGENST00000498332.5 linkuse as main transcriptn.689G>A non_coding_transcript_exon_variant 7/165

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000670
AC:
1
AN:
149276
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
80384
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000181
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000143
AC:
2
AN:
1398334
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
689688
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000185
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.69
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.061
T;.
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.33
T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.98
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.7
N;.
REVEL
Benign
0.23
Sift
Uncertain
0.021
D;.
Sift4G
Uncertain
0.010
D;D
Vest4
0.56
MutPred
0.54
Loss of catalytic residue at M273 (P = 0.047);.;
MVP
0.43
ClinPred
0.88
D
GERP RS
5.8
Varity_R
0.32
gMVP
0.69

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: rs118083195; hg19: chr11-17578788; API