13-95709281-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_006260.5(DNAJC3):ā€‹c.137A>Gā€‹(p.Lys46Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000378 in 1,588,596 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 7.0e-7 ( 0 hom. )

Consequence

DNAJC3
NM_006260.5 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.23
Variant links:
Genes affected
DNAJC3 (HGNC:9439): (DnaJ heat shock protein family (Hsp40) member C3) This gene encodes a protein with multiple tetratricopeptide repeat (TPR) motifs as well as the highly conserved J domain found in DNAJ chaperone family members. It is a member of the tetratricopeptide repeat family of proteins and acts as an inhibitor of the interferon-induced, dsRNA-activated protein kinase (PKR). [provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2775646).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAJC3NM_006260.5 linkuse as main transcriptc.137A>G p.Lys46Arg missense_variant 2/12 ENST00000602402.6 NP_006251.1
DNAJC3XM_011521104.3 linkuse as main transcriptc.137A>G p.Lys46Arg missense_variant 2/13 XP_011519406.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAJC3ENST00000602402.6 linkuse as main transcriptc.137A>G p.Lys46Arg missense_variant 2/121 NM_006260.5 ENSP00000473631 P1
DNAJC3ENST00000376795.6 linkuse as main transcriptc.137A>G p.Lys46Arg missense_variant 2/115 ENSP00000365991

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.000478
GnomAD4 exome
AF:
6.96e-7
AC:
1
AN:
1436394
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
713772
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152202
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.0000416

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 22, 2024The c.137A>G (p.K46R) alteration is located in exon 2 (coding exon 2) of the DNAJC3 gene. This alteration results from a A to G substitution at nucleotide position 137, causing the lysine (K) at amino acid position 46 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Uncertain
0.029
T
BayesDel_noAF
Benign
-0.20
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T;T
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.28
T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Uncertain
2.0
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-1.3
.;N
REVEL
Benign
0.11
Sift
Uncertain
0.016
.;D
Sift4G
Benign
0.11
T;T
Polyphen
0.15
B;.
Vest4
0.47
MutPred
0.40
Loss of ubiquitination at K46 (P = 0.0174);Loss of ubiquitination at K46 (P = 0.0174);
MVP
0.81
MPC
0.58
ClinPred
0.89
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.42
gMVP
0.50

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: rs1394493173; hg19: chr13-96361535; API