9-114424369-T-G

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBS1_Supporting

The NM_015404.4(WHRN):​c.1381A>C​(p.Met461Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00039 in 1,612,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M461V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00041 ( 0 hom. )

Consequence

WHRN
NM_015404.4 missense

Scores

1
3
14

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 5.65

Publications

3 publications found
Variant links:
Genes affected
WHRN (HGNC:16361): (whirlin) This gene is thought to function in the organization and stabilization of sterocilia elongation and actin cystoskeletal assembly, based on studies of the related mouse gene. Mutations in this gene have been associated with autosomal recessive non-syndromic deafness and Usher Syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2016]
WHRN Gene-Disease associations (from GenCC):
  • Usher syndrome type 2D
    Inheritance: AR, Unknown Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen, G2P
  • autosomal recessive nonsyndromic hearing loss 31
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: MODERATE Submitted by: ClinGen
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Usher syndrome type 2
    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=0.10832617).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000223 (34/152130) while in subpopulation NFE AF = 0.000441 (30/68014). AF 95% confidence interval is 0.000317. There are 0 homozygotes in GnomAd4. There are 10 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015404.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WHRN
NM_015404.4
MANE Select
c.1381A>Cp.Met461Leu
missense
Exon 6 of 12NP_056219.3Q9P202-1
WHRN
NM_001173425.2
c.1381A>Cp.Met461Leu
missense
Exon 6 of 12NP_001166896.1
WHRN
NM_001346890.1
c.328A>Cp.Met110Leu
missense
Exon 2 of 8NP_001333819.1Q9P202-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WHRN
ENST00000362057.4
TSL:1 MANE Select
c.1381A>Cp.Met461Leu
missense
Exon 6 of 12ENSP00000354623.3Q9P202-1
WHRN
ENST00000265134.10
TSL:1
c.232A>Cp.Met78Leu
missense
Exon 6 of 12ENSP00000265134.6Q9P202-3
WHRN
ENST00000866780.1
c.1381A>Cp.Met461Leu
missense
Exon 6 of 12ENSP00000536839.1

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152130
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
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:
0.000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000302
AC:
76
AN:
251368
AF XY:
0.000272
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.000589
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000407
AC:
594
AN:
1460072
Hom.:
0
Cov.:
34
AF XY:
0.000384
AC XY:
279
AN XY:
726340
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33418
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86176
European-Finnish (FIN)
AF:
0.000206
AC:
11
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4276
European-Non Finnish (NFE)
AF:
0.000509
AC:
566
AN:
1111984
Other (OTH)
AF:
0.000266
AC:
16
AN:
60238
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
34
67
101
134
168
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
26
52
78
104
130
<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:
0.000223
AC:
34
AN:
152130
Hom.:
0
Cov.:
33
AF XY:
0.000135
AC XY:
10
AN XY:
74306
show subpopulations
African (AFR)
AF:
0.0000966
AC:
4
AN:
41424
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000441
AC:
30
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.531
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.000310
Hom.:
0
Bravo
AF:
0.000249
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000436
AC:
53
EpiCase
AF:
0.000218
EpiControl
AF:
0.000533

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
1
-
Autosomal recessive nonsyndromic hearing loss 31 (1)
-
1
-
not specified (1)
-
1
-
Usher syndrome type 2D (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Benign
0.96
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.036
Eigen_PC
Benign
0.10
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M
PhyloP100
5.6
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.11
Sift
Benign
0.038
D
Sift4G
Uncertain
0.041
D
Polyphen
0.0040
B
Vest4
0.55
MutPred
0.54
Gain of ubiquitination at K465 (P = 0.1111)
MVP
0.22
MPC
0.13
ClinPred
0.072
T
GERP RS
4.3
Varity_R
0.53
gMVP
0.38
Mutation Taster
=92/8
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: rs144878400; hg19: chr9-117186649; COSMIC: COSV54329894; API