rs148532589

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBS1_SupportingBS2

The NM_194248.3(OTOF):c.2374C>T(p.Arg792Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00103 in 1,600,288 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R792Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00094 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0010 ( 4 hom. )

Consequence

OTOF
NM_194248.3 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:2B:4

Conservation

PhyloP100: 0.958

Publications

8 publications found

Variant links:

Genes affected

OTOF (HGNC:8515): (otoferlin) Mutations in this gene are a cause of neurosensory nonsyndromic recessive deafness, DFNB9. The short form of the encoded protein has 3 C2 domains, a single carboxy-terminal transmembrane domain found also in the C. elegans spermatogenesis factor FER-1 and human dysferlin, while the long form has 6 C2 domains. The homology suggests that this protein may be involved in vesicle membrane fusion. Several transcript variants encoding multiple isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

OTOF Gene-Disease associations (from GenCC):

autosomal recessive nonsyndromic hearing loss 9
Inheritance: AR, Unknown Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae)
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

OTOF links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.055429548).

BS1

Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00094 (143/152206) while in subpopulation AMR AF = 0.00157 (24/15298). AF 95% confidence interval is 0.00108. There are 0 homozygotes in GnomAd4. There are 68 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_194248.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
OTOF	NM_194248.3	MANE Select	c.2374C>T	p.Arg792Trp	missense	Exon 20 of 47	NP_919224.1	Q9HC10-1
OTOF	NM_194323.3	MANE Plus Clinical	c.133C>T	p.Arg45Trp	missense	Exon 3 of 29	NP_919304.1	Q9HC10-2
OTOF	NM_001287489.2		c.2374C>T	p.Arg792Trp	missense	Exon 20 of 46	NP_001274418.1	Q9HC10-5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
OTOF	ENST00000272371.7	TSL:1 MANE Select	c.2374C>T	p.Arg792Trp	missense	Exon 20 of 47	ENSP00000272371.2	Q9HC10-1
OTOF	ENST00000339598.8	TSL:1 MANE Plus Clinical	c.133C>T	p.Arg45Trp	missense	Exon 3 of 29	ENSP00000344521.3	Q9HC10-2
OTOF	ENST00000402415.8	TSL:1	c.133C>T	p.Arg45Trp	missense	Exon 2 of 29	ENSP00000383906.4	A0A2U3TZT7

Frequencies

GnomAD3 genomes

AF:

0.000934

AC:

142

AN:

152088

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00110

Gnomad AMR

AF:

0.00151

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.000386

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00141

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.00128

Gnomad OTH

AF:

0.000958

GnomAD2 exomes

AF:

0.000882

AC:

200

AN:

226676

AF XY:

0.000881

show subpopulations

Gnomad AFR exome

AF:

0.000144

Gnomad AMR exome

AF:

0.000834

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000581

Gnomad FIN exome

AF:

0.00116

Gnomad NFE exome

AF:

0.00134

Gnomad OTH exome

AF:

0.000713

GnomAD4 exome

AF:

0.00104

AC:

1513

AN:

1448082

Hom.:

Cov.:

AF XY:

0.00106

AC XY:

762

AN XY:

718842

show subpopulations

African (AFR)

AF:

0.0000600

AC:

AN:

33312

American (AMR)

AF:

0.000815

AC:

AN:

42968

Ashkenazi Jewish (ASJ)

AF:

0.0000387

AC:

AN:

25818

East Asian (EAS)

AF:

0.000280

AC:

AN:

39252

South Asian (SAS)

AF:

0.000335

AC:

AN:

83702

European-Finnish (FIN)

AF:

0.00209

AC:

107

AN:

51164

Middle Eastern (MID)

AF:

0.00541

AC:

AN:

5726

European-Non Finnish (NFE)

AF:

0.00113

AC:

1245

AN:

1106232

Other (OTH)

AF:

0.000885

AC:

AN:

59908

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

178

268

357

446

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

132

176

220

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000940

AC:

143

AN:

152206

Hom.:

Cov.:

AF XY:

0.000914

AC XY:

AN XY:

74430

show subpopulations

African (AFR)

AF:

0.000169

AC:

AN:

41516

American (AMR)

AF:

0.00157

AC:

AN:

15298

Ashkenazi Jewish (ASJ)

AF:

0.000288

AC:

AN:

3470

East Asian (EAS)

AF:

0.000387

AC:

AN:

5168

South Asian (SAS)

AF:

0.000415

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00141

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00680

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00128

AC:

AN:

68002

Other (OTH)

AF:

0.000948

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.506

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00103

Hom.:

Bravo

AF:

0.000816

TwinsUK

AF:

0.000809

AC:

ALSPAC

AF:

0.00104

AC:

ESP6500AA

AF:

0.000230

AC:

ESP6500EA

AF:

0.00117

AC:

ExAC

AF:

0.000815

AC:

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Autosomal recessive nonsyndromic hearing loss 9 (2)

not provided (2)

not specified (2)

OTOF-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.32

BayesDel_addAF

Benign

0.0048

BayesDel_noAF

Pathogenic

0.22

CADD

Pathogenic

(source)

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.66

Eigen

Uncertain

0.27

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.86

LIST_S2

Pathogenic

0.98

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.055

MetaSVM

Uncertain

0.35

MutationAssessor

Uncertain

2.6

PhyloP100

0.96

PrimateAI

Uncertain

0.76

PROVEAN

Pathogenic

-5.9

REVEL

Uncertain

0.57

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0010

Polyphen

1.0

Vest4

0.84

MVP

0.93

MPC

0.55

ClinPred

0.074

GERP RS

0.063

Varity_R

0.74

gMVP

0.52

Mutation Taster

=6/94

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over