rs397517940

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_194248.3(OTOF):​c.2972A>G​(p.Asn991Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000018 in 1,609,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). The gene OTOF is included in the ClinGen Criteria Specification Registry.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

OTOF
NM_194248.3 missense

Scores

1
2
15

Clinical Significance

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

Conservation

PhyloP100: 6.08

Publications

0 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12352306).
BP6
Variant 2-26475933-T-C is Benign according to our data. Variant chr2-26475933-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 48211.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOF
NM_194248.3
MANE Select
c.2972A>Gp.Asn991Ser
missense
Exon 24 of 47NP_919224.1Q9HC10-1
OTOF
NM_194323.3
MANE Plus Clinical
c.731A>Gp.Asn244Ser
missense
Exon 7 of 29NP_919304.1Q9HC10-2
OTOF
NM_001287489.2
c.2972A>Gp.Asn991Ser
missense
Exon 24 of 46NP_001274418.1Q9HC10-5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOF
ENST00000272371.7
TSL:1 MANE Select
c.2972A>Gp.Asn991Ser
missense
Exon 24 of 47ENSP00000272371.2Q9HC10-1
OTOF
ENST00000339598.8
TSL:1 MANE Plus Clinical
c.731A>Gp.Asn244Ser
missense
Exon 7 of 29ENSP00000344521.3Q9HC10-2
OTOF
ENST00000402415.8
TSL:1
c.731A>Gp.Asn244Ser
missense
Exon 6 of 29ENSP00000383906.4A0A2U3TZT7

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151992
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000492
AC:
12
AN:
243862
AF XY:
0.0000378
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000118
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000364
Gnomad OTH exome
AF:
0.000335
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1457800
Hom.:
0
Cov.:
33
AF XY:
0.0000124
AC XY:
9
AN XY:
724894
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33436
American (AMR)
AF:
0.000113
AC:
5
AN:
44380
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26032
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39650
South Asian (SAS)
AF:
0.0000701
AC:
6
AN:
85546
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51978
Middle Eastern (MID)
AF:
0.00121
AC:
7
AN:
5764
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1110740
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60274
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000132
AC:
2
AN:
151992
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74248
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41380
American (AMR)
AF:
0.00
AC:
0
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67972
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.600
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000174
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000497
AC:
6

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.057
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Benign
0.93
DEOGEN2
Benign
0.059
T
Eigen
Benign
-0.24
Eigen_PC
Benign
0.000092
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.99
L
PhyloP100
6.1
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
0.26
N
REVEL
Benign
0.14
Sift
Benign
0.79
T
Sift4G
Benign
0.84
T
Polyphen
0.0
B
Vest4
0.15
MutPred
0.43
Loss of sheet (P = 0.0817)
MVP
0.75
MPC
0.12
ClinPred
0.10
T
GERP RS
4.3
Varity_R
0.13
gMVP
0.051
Mutation Taster
=72/28
polymorphism

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

Other links and lift over

dbSNP: rs397517940; hg19: chr2-26698801; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.