rs139375212

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001378609.3(OTOGL):​c.3675G>C​(p.Gln1225His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000121 in 1,432,178 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict 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. Q1225P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00079 ( 2 hom., cov: 33)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

OTOGL
NM_001378609.3 missense

Scores

2
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 0.0580

Publications

2 publications found
Variant links:
Genes affected
OTOGL (HGNC:26901): (otogelin like) The protein encoded by this gene belongs to the otogelin family. This gene is expressed in the inner ear of vertebrates with the highest level of expression seen at the embryonic stage and lowest in adult. Knockdown studies in zebrafish suggest that this gene is essential for normal inner ear function. Mutations in this gene are associated with autosomal recessive deafness. [provided by RefSeq, Dec 2012]
OTOGL Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 84B
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, G2P
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • 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: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0123848915).
BP6
Variant 12-80318586-G-C is Benign according to our data. Variant chr12-80318586-G-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 227822.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000788 (120/152276) while in subpopulation AFR AF = 0.00221 (92/41572). AF 95% confidence interval is 0.00185. There are 2 homozygotes in GnomAd4. There are 58 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001378609.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOGL
NM_001378609.3
MANE Select
c.3675G>Cp.Gln1225His
missense
Exon 33 of 59NP_001365538.2Q3ZCN5
OTOGL
NM_001378610.3
c.3675G>Cp.Gln1225His
missense
Exon 36 of 62NP_001365539.2Q3ZCN5
OTOGL
NM_173591.7
c.3675G>Cp.Gln1225His
missense
Exon 33 of 59NP_775862.4Q3ZCN5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OTOGL
ENST00000547103.7
TSL:5 MANE Select
c.3675G>Cp.Gln1225His
missense
Exon 33 of 59ENSP00000447211.2Q3ZCN5
OTOGL
ENST00000646859.1
c.3540G>Cp.Gln1180His
missense
Exon 37 of 63ENSP00000496036.1A0A2R8YF04

Frequencies

GnomAD3 genomes
AF:
0.000743
AC:
113
AN:
152158
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00205
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00183
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000749
AC:
6
AN:
80156
AF XY:
0.0000460
show subpopulations
Gnomad AFR exome
AF:
0.00105
Gnomad AMR exome
AF:
0.000272
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000422
AC:
54
AN:
1279902
Hom.:
0
Cov.:
31
AF XY:
0.0000430
AC XY:
27
AN XY:
628190
show subpopulations
African (AFR)
AF:
0.00143
AC:
37
AN:
25880
American (AMR)
AF:
0.000340
AC:
6
AN:
17624
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20590
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30948
South Asian (SAS)
AF:
0.0000176
AC:
1
AN:
56778
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
45506
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5194
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1025144
Other (OTH)
AF:
0.000191
AC:
10
AN:
52238
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.453
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:
0.000788
AC:
120
AN:
152276
Hom.:
2
Cov.:
33
AF XY:
0.000779
AC XY:
58
AN XY:
74466
show subpopulations
African (AFR)
AF:
0.00221
AC:
92
AN:
41572
American (AMR)
AF:
0.00183
AC:
28
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68010
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000206
Hom.:
0
Bravo
AF:
0.000820
ESP6500AA
AF:
0.00119
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000854
AC:
5
Asia WGS
AF:
0.000867
AC:
3
AN:
3476

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
13
DANN
Uncertain
0.99
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.37
T
M_CAP
Benign
0.0032
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-1.0
T
PhyloP100
0.058
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.82
N
REVEL
Benign
0.032
Sift
Benign
0.21
T
Sift4G
Uncertain
0.040
D
Vest4
0.071
MutPred
0.48
Gain of catalytic residue at S1217 (P = 0.1899)
MVP
0.081
MPC
0.022
ClinPred
0.0077
T
GERP RS
1.2
gMVP
0.39
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs139375212; hg19: chr12-80712366; API