rs17304212

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_001042702.5(PJVK):​c.793C>G​(p.Arg265Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0644 in 1,613,372 control chromosomes in the GnomAD database, including 3,702 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 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. R265C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.056 ( 270 hom., cov: 32)
Exomes 𝑓: 0.065 ( 3432 hom. )

Consequence

PJVK
NM_001042702.5 missense

Scores

1
2
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: 2.20

Publications

22 publications found
Variant links:
Genes affected
PJVK (HGNC:29502): (pejvakin) The protein encoded by this gene is a member of the gasdermin family, a family which is found only in vertebrates. The encoded protein is required for the proper function of auditory pathway neurons. Defects in this gene are a cause of non-syndromic sensorineural deafness autosomal recessive type 59 (DFNB59). [provided by RefSeq, Dec 2008]
PJVK Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 59
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), 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=0.0028193295).
BP6
Variant 2-178461008-C-G is Benign according to our data. Variant chr2-178461008-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 43870.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0666 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PJVKNM_001042702.5 linkc.793C>G p.Arg265Gly missense_variant Exon 7 of 7 ENST00000644580.2 NP_001036167.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PJVKENST00000644580.2 linkc.793C>G p.Arg265Gly missense_variant Exon 7 of 7 NM_001042702.5 ENSP00000495855.2

Frequencies

GnomAD3 genomes
AF:
0.0558
AC:
8479
AN:
152042
Hom.:
270
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0399
Gnomad AMI
AF:
0.00987
Gnomad AMR
AF:
0.0434
Gnomad ASJ
AF:
0.0510
Gnomad EAS
AF:
0.00442
Gnomad SAS
AF:
0.0540
Gnomad FIN
AF:
0.0865
Gnomad MID
AF:
0.0475
Gnomad NFE
AF:
0.0682
Gnomad OTH
AF:
0.0621
GnomAD2 exomes
AF:
0.0558
AC:
13912
AN:
249418
AF XY:
0.0580
show subpopulations
Gnomad AFR exome
AF:
0.0385
Gnomad AMR exome
AF:
0.0327
Gnomad ASJ exome
AF:
0.0509
Gnomad EAS exome
AF:
0.00484
Gnomad FIN exome
AF:
0.0824
Gnomad NFE exome
AF:
0.0684
Gnomad OTH exome
AF:
0.0639
GnomAD4 exome
AF:
0.0653
AC:
95399
AN:
1461212
Hom.:
3432
Cov.:
33
AF XY:
0.0653
AC XY:
47476
AN XY:
726930
show subpopulations
African (AFR)
AF:
0.0385
AC:
1290
AN:
33474
American (AMR)
AF:
0.0339
AC:
1514
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0512
AC:
1338
AN:
26130
East Asian (EAS)
AF:
0.00821
AC:
326
AN:
39684
South Asian (SAS)
AF:
0.0565
AC:
4866
AN:
86198
European-Finnish (FIN)
AF:
0.0791
AC:
4214
AN:
53274
Middle Eastern (MID)
AF:
0.0626
AC:
361
AN:
5764
European-Non Finnish (NFE)
AF:
0.0700
AC:
77783
AN:
1111582
Other (OTH)
AF:
0.0614
AC:
3707
AN:
60384
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
4519
9039
13558
18078
22597
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2854
5708
8562
11416
14270
<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:
0.0558
AC:
8486
AN:
152160
Hom.:
270
Cov.:
32
AF XY:
0.0559
AC XY:
4160
AN XY:
74376
show subpopulations
African (AFR)
AF:
0.0400
AC:
1659
AN:
41524
American (AMR)
AF:
0.0433
AC:
662
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.0510
AC:
177
AN:
3472
East Asian (EAS)
AF:
0.00443
AC:
23
AN:
5190
South Asian (SAS)
AF:
0.0542
AC:
262
AN:
4830
European-Finnish (FIN)
AF:
0.0865
AC:
912
AN:
10548
Middle Eastern (MID)
AF:
0.0544
AC:
16
AN:
294
European-Non Finnish (NFE)
AF:
0.0682
AC:
4637
AN:
67988
Other (OTH)
AF:
0.0610
AC:
129
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
397
795
1192
1590
1987
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
106
212
318
424
530
<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:
0.00491
Hom.:
497
TwinsUK
AF:
0.0704
AC:
261
ALSPAC
AF:
0.0641
AC:
247
ExAC
AF:
0.0553
AC:
6682
EpiCase
AF:
0.0690
EpiControl
AF:
0.0684

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Benign:3
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 26, 2011
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The Arg265Gly variant in DFNB59 has been reported in 4/30 probands with SNHL and 17/200 control chromosomes (Hashmzadeh-Chaleshtori, 2007), and was reported at a frequency of 1.7% in the Yoruba population in dbSNP (rs17304212). Therefore, t his variant is not expected to have clinical significance due to equal occurrenc e in probands and controls. -

Aug 18, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Autosomal recessive nonsyndromic hearing loss 59 Uncertain:1Benign:1
Jul 30, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance. -

not provided Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.048
.;T;.;T;.;.;.;T
Eigen
Benign
0.082
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.81
.;.;.;.;.;T;T;T
MetaRNN
Benign
0.0028
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
.;N;.;N;.;.;.;N
PhyloP100
2.2
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.38
.;.;.;N;.;.;.;N
REVEL
Benign
0.18
Sift
Benign
0.035
.;.;.;D;.;.;.;D
Sift4G
Benign
0.21
.;.;.;T;.;.;.;T
Polyphen
0.27
.;B;.;B;.;.;.;B
Vest4
0.20, 0.18
MPC
0.21
ClinPred
0.010
T
GERP RS
6.0
Varity_R
0.12
gMVP
0.41
Mutation Taster
=98/2
polymorphism (auto)

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: rs17304212; hg19: chr2-179325735; COSMIC: COSV51846203; COSMIC: COSV51846203; API