rs575344158

Variant names:

• chr11-17558591-C-A
• NM_001292063.2:c.1050C>A

Your query was ambiguous. Multiple possible variants found:

• chr11-17558591-C-A
• chr11-17558591-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001292063.2(OTOG):​c.1050C>A​(p.His350Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000143 in 1,398,114 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: OTOG NM_001292063.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.370

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OTOG	NM_001292063.2	c.1050C>A	p.His350Gln	missense_variant	Exon 10 of 56	ENST00000399397.6	NP_001278992.1
OTOG	NM_001277269.2	c.1086C>A	p.His362Gln	missense_variant	Exon 9 of 55		NP_001264198.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OTOG	ENST00000399397.6	c.1050C>A	p.His350Gln	missense_variant	Exon 10 of 56	5	NM_001292063.2	ENSP00000382329.2
OTOG	ENST00000399391.7	c.1086C>A	p.His362Gln	missense_variant	Exon 9 of 55	5		ENSP00000382323.2
OTOG	ENST00000485669.1	n.534C>A		non_coding_transcript_exon_variant	Exon 3 of 3	4
OTOG	ENST00000498332.5	n.956C>A		non_coding_transcript_exon_variant	Exon 9 of 16	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000143 AC: 2 AN: 1398114 Hom.: 0 Cov.: 33 AF XY: 0.00000145 AC XY: 1 AN XY: 689588

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.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.43
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
CADD	Benign	7.5
DANN	Benign	0.96
DEOGEN2	Benign	0.26	T;.
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.40	N
LIST_S2	Benign	0.77	T;T
M_CAP	Pathogenic	0.40	D
MetaRNN	Uncertain	0.66	D;D
MetaSVM	Uncertain	0.11	D
MutationAssessor	Pathogenic	3.0	M;.
PrimateAI	Uncertain	0.60	T
PROVEAN	Pathogenic	-7.2	D;.
REVEL	Uncertain	0.53
Sift	Uncertain	0.0030	D;.
Sift4G	Pathogenic	0.0010	D;D
Vest4		0.29
MutPred		0.80		Gain of disorder (P = 0.0452);.;
MVP		0.18
ClinPred		1.0	D
GERP RS		-7.2
Varity_R		0.72
gMVP		0.72

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: chr11-17580138;