7-108571799-A-G

Variant summary

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

The NM_012328.3(DNAJB9):ā€‹c.73A>Gā€‹(p.Lys25Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000157 in 1,614,194 control chromosomes in the GnomAD database, including 1 homozygotes. 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00025 ( 0 hom., cov: 33)
Exomes š‘“: 0.00015 ( 1 hom. )

Consequence

DNAJB9
NM_012328.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.10
Variant links:
Genes affected
DNAJB9 (HGNC:6968): (DnaJ heat shock protein family (Hsp40) member B9) This gene is a member of the J protein family. J proteins function in many cellular processes by regulating the ATPase activity of 70 kDa heat shock proteins. This gene is a member of the type 2 subgroup of DnaJ proteins. The encoded protein is localized to the endoplasmic reticulum. This protein is induced by endoplasmic reticulum stress and plays a role in protecting stressed cells from apoptosis. [provided by RefSeq, Dec 2010]

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=0.08824596).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAJB9NM_012328.3 linkuse as main transcriptc.73A>G p.Lys25Glu missense_variant 2/3 ENST00000249356.4 NP_036460.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAJB9ENST00000249356.4 linkuse as main transcriptc.73A>G p.Lys25Glu missense_variant 2/31 NM_012328.3 ENSP00000249356 P1
DNAJB9ENST00000465725.1 linkuse as main transcriptn.85A>G non_coding_transcript_exon_variant 1/22
DNAJB9ENST00000491582.1 linkuse as main transcriptn.320A>G non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000247
AC:
62
AN:
251422
Hom.:
0
AF XY:
0.000221
AC XY:
30
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000273
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.000147
AC:
215
AN:
1461868
Hom.:
1
Cov.:
31
AF XY:
0.000150
AC XY:
109
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000559
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.0000998
Gnomad4 OTH exome
AF:
0.000530
GnomAD4 genome
AF:
0.000249
AC:
38
AN:
152326
Hom.:
0
Cov.:
33
AF XY:
0.000242
AC XY:
18
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000265
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000242
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000157
AC:
19
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000356

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 GeneticsSep 30, 2022The c.73A>G (p.K25E) alteration is located in exon 2 (coding exon 1) of the DNAJB9 gene. This alteration results from a A to G substitution at nucleotide position 73, causing the lysine (K) at amino acid position 25 to be replaced by a glutamic acid (E). 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
0.086
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.079
T
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.0059
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.088
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
0.39
N
MutationTaster
Benign
0.98
D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.14
Sift
Benign
0.16
T
Sift4G
Benign
0.35
T
Polyphen
0.0030
B
Vest4
0.14
MVP
0.74
MPC
0.011
ClinPred
0.052
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.22
gMVP
0.39

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

LitVar

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

Other links and lift over

dbSNP: rs150406585; hg19: chr7-108212243; COSMIC: COSV50811930; COSMIC: COSV50811930; API