rs554847663

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001292063.2(OTOG):​c.2464C>G​(p.Gln822Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000728 in 1,374,428 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 7.3e-7 ( 0 hom. )

Consequence

OTOG
NM_001292063.2 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.54
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]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16997865).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OTOGNM_001292063.2 linkc.2464C>G p.Gln822Glu missense_variant Exon 20 of 56 ENST00000399397.6 NP_001278992.1 H9KVB3
OTOGNM_001277269.2 linkc.2500C>G p.Gln834Glu missense_variant Exon 19 of 55 NP_001264198.1 Q6ZRI0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OTOGENST00000399397.6 linkc.2464C>G p.Gln822Glu missense_variant Exon 20 of 56 5 NM_001292063.2 ENSP00000382329.2 H9KVB3
OTOGENST00000399391.7 linkc.2500C>G p.Gln834Glu missense_variant Exon 19 of 55 5 ENSP00000382323.2 Q6ZRI0-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
7.28e-7
AC:
1
AN:
1374428
Hom.:
0
Cov.:
32
AF XY:
0.00000148
AC XY:
1
AN XY:
674972
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:
0.0000133
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.086
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
20
DANN
Benign
0.80
DEOGEN2
Benign
0.049
T;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.058
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.65
T;T
M_CAP
Benign
0.061
D
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
0.34
N;.
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.43
N;.
REVEL
Benign
0.21
Sift
Benign
0.32
T;.
Sift4G
Benign
0.062
T;T
Vest4
0.17
MutPred
0.47
Gain of glycosylation at T829 (P = 0.1127);.;
MVP
0.42
ClinPred
0.17
T
GERP RS
2.0
Varity_R
0.070
gMVP
0.58

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-17596437; API