9-34993433-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001349723.3(DNAJB5):ā€‹c.416A>Gā€‹(p.Tyr139Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000124 in 1,611,542 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

DNAJB5
NM_001349723.3 missense

Scores

1
11
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.61
Variant links:
Genes affected
DNAJB5 (HGNC:14887): (DnaJ heat shock protein family (Hsp40) member B5) This gene encodes a member of the DNAJ heat shock protein 40 family of co-chaperone proteins. The encoded protein contains an N-terminal DNAJ domain and a C-terminal substrate binding domain but lacks the cysteine-rich domain found in other DNAJ family members. In mice, a multi-protein complex containing this protein, thioredoxin 1, and histone deacetylase 4, serves as a master negative regulator of cardiac hypertrophy. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAJB5NM_001349723.3 linkuse as main transcriptc.416A>G p.Tyr139Cys missense_variant 3/5 ENST00000682809.1 NP_001336652.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAJB5ENST00000682809.1 linkuse as main transcriptc.416A>G p.Tyr139Cys missense_variant 3/5 NM_001349723.3 ENSP00000507741 O75953-4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000405
AC:
1
AN:
247036
Hom.:
0
AF XY:
0.00000746
AC XY:
1
AN XY:
134062
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459434
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726194
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 07, 2023The c.542A>G (p.Y181C) alteration is located in exon 3 (coding exon 3) of the DNAJB5 gene. This alteration results from a A to G substitution at nucleotide position 542, causing the tyrosine (Y) at amino acid position 181 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Uncertain
0.077
D
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
.;T;T;.;T;T;T
Eigen
Benign
0.18
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.96
D;.;D;D;D;D;D
M_CAP
Benign
0.078
D
MetaRNN
Uncertain
0.61
D;D;D;D;D;D;D
MetaSVM
Benign
-0.32
T
MutationAssessor
Benign
1.5
.;L;.;.;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Pathogenic
-6.8
D;D;.;D;D;.;D
REVEL
Uncertain
0.55
Sift
Uncertain
0.0010
D;D;.;D;D;.;D
Sift4G
Uncertain
0.0070
D;D;D;D;D;D;D
Polyphen
0.054
.;B;.;.;B;.;.
Vest4
0.74
MutPred
0.44
.;Loss of phosphorylation at Y67 (P = 0.0106);Loss of phosphorylation at Y67 (P = 0.0106);.;Loss of phosphorylation at Y67 (P = 0.0106);.;Loss of phosphorylation at Y67 (P = 0.0106);
MVP
0.89
MPC
2.3
ClinPred
0.97
D
GERP RS
5.3
Varity_R
0.60
gMVP
0.80

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

LitVar

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

Other links and lift over

dbSNP: rs1274558708; hg19: chr9-34993430; API