rs200670445

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP6

The NM_194248.3(OTOF):​c.2507G>A​(p.Arg836His) variant causes a missense change. The variant allele was found at a frequency of 0.0000553 in 1,610,470 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. R836R) has been classified as Likely benign. The gene OTOF is included in the ClinGen Criteria Specification Registry.

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

OTOF
NM_194248.3 missense

Scores

5
10
3

Clinical Significance

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

Conservation

PhyloP100: 5.87

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 -1 ACMG points.

BP6
Variant 2-26477188-C-T is Benign according to our data. Variant chr2-26477188-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 178510.

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.2507G>Ap.Arg836His
missense
Exon 21 of 47NP_919224.1Q9HC10-1
OTOF
NM_194323.3
MANE Plus Clinical
c.266G>Ap.Arg89His
missense
Exon 4 of 29NP_919304.1Q9HC10-2
OTOF
NM_001287489.2
c.2507G>Ap.Arg836His
missense
Exon 21 of 46NP_001274418.1Q9HC10-5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOF
ENST00000272371.7
TSL:1 MANE Select
c.2507G>Ap.Arg836His
missense
Exon 21 of 47ENSP00000272371.2Q9HC10-1
OTOF
ENST00000339598.8
TSL:1 MANE Plus Clinical
c.266G>Ap.Arg89His
missense
Exon 4 of 29ENSP00000344521.3Q9HC10-2
OTOF
ENST00000402415.8
TSL:1
c.266G>Ap.Arg89His
missense
Exon 3 of 29ENSP00000383906.4A0A2U3TZT7

Frequencies

GnomAD3 genomes
AF:
0.000302
AC:
46
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000941
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000696
AC:
17
AN:
244158
AF XY:
0.0000676
show subpopulations
Gnomad AFR exome
AF:
0.000908
Gnomad AMR exome
AF:
0.0000584
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000908
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000295
AC:
43
AN:
1458288
Hom.:
0
Cov.:
33
AF XY:
0.0000290
AC XY:
21
AN XY:
725318
show subpopulations
African (AFR)
AF:
0.000896
AC:
30
AN:
33466
American (AMR)
AF:
0.0000448
AC:
2
AN:
44628
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26072
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39682
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
85898
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50974
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5696
European-Non Finnish (NFE)
AF:
0.00000810
AC:
9
AN:
1111568
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60304
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000302
AC:
46
AN:
152182
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74352
show subpopulations
African (AFR)
AF:
0.000941
AC:
39
AN:
41450
American (AMR)
AF:
0.000262
AC:
4
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.515
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

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:
0.000269
Hom.:
1
Bravo
AF:
0.000306
ESP6500AA
AF:
0.000229
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000116
AC:
14

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
not provided (2)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Uncertain
0.042
T
BayesDel_noAF
Pathogenic
0.23
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.51
D
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.55
D
MetaSVM
Uncertain
0.44
D
MutationAssessor
Uncertain
2.7
M
PhyloP100
5.9
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-3.9
D
REVEL
Pathogenic
0.81
Sift
Benign
0.069
T
Sift4G
Benign
0.064
T
Polyphen
0.92
P
Vest4
0.84
MVP
0.94
MPC
0.56
ClinPred
0.26
T
GERP RS
5.0
Varity_R
0.65
gMVP
0.59
Mutation Taster
=67/33
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: rs200670445; hg19: chr2-26700056; 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.