rs770054482

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001042702.5(PJVK):​c.762A>C​(p.Glu254Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,336 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

PJVK
NM_001042702.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.481
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15007743).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PJVKNM_001042702.5 linkc.762A>C p.Glu254Asp missense_variant Exon 6 of 7 ENST00000644580.2 NP_001036167.1 Q0ZLH3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PJVKENST00000644580.2 linkc.762A>C p.Glu254Asp missense_variant Exon 6 of 7 NM_001042702.5 ENSP00000495855.2 Q0ZLH3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
249458
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135344
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.00000274
AC:
4
AN:
1461336
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726994
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000828
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Dec 08, 2015
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The p.Glu254Asp variant in DFNB59 has not been previously reported in individual s with hearing loss or auditory neuropathy/dys-synchrony. This variant has been identified in 1/11536 Latino chromosomes by the Exome Aggregation Consortium (E xAC, http://exac.broadinstitute.org; dbSNP rs770054482). Computational predicti on tools and conservation analyses do not provide strong support for or against an impact to the protein. In summary, the clinical significance of the p.Glu254A sp variant is uncertain. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.053
.;T;.;T;.;.;T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.83
.;.;.;.;.;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.15
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;N;.;N;.;.;N
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.030
.;.;.;N;.;.;N
REVEL
Benign
0.045
Sift
Benign
0.13
.;.;.;T;.;.;T
Sift4G
Benign
0.56
.;.;.;T;.;.;T
Polyphen
0.048
.;B;.;B;.;.;B
Vest4
0.23
MutPred
0.48
.;Gain of loop (P = 0.0435);.;Gain of loop (P = 0.0435);.;.;Gain of loop (P = 0.0435);
MVP
0.44
MPC
0.13
ClinPred
0.10
T
GERP RS
1.5
Varity_R
0.058
gMVP
0.53

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs770054482; hg19: chr2-179325169; API