Genetic Variant DNAJC14:p.Gln652Glu (chr12-55822132-G-C) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_032364.6(DNAJC14):c.1954C>G(p.Gln652Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,607,912 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 (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

DNAJC14
NM_032364.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.23

Variant links:

Genes affected

DNAJC14 (HGNC:24581): (DnaJ heat shock protein family (Hsp40) member C14) Predicted to be involved in protein transport. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

DNAJC14 links:

ENSG00000257390 (HGNC:):

ENSG00000257390 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.23352289).

BS2

High AC in GnomAdExome4 at 18 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAJC14	NM_032364.6 link	c.1954C>G	p.Gln652Glu	missense_variant	Exon 7 of 7	ENST00000678005.2	NP_115740.5	Q6Y2X3A0A024RB64

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAJC14	ENST00000678005.2 link	c.1954C>G	p.Gln652Glu	missense_variant	Exon 7 of 7		NM_032364.6	ENSP00000504134.1		Q6Y2X3
ENSG00000257390	ENST00000546837.5 link	c.841C>G	p.Gln281Glu	missense_variant	Exon 6 of 16	2		ENSP00000447000.1		H0YHG0

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152166

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000124

AC:

AN:

1455746

Hom.:

Cov.:

AF XY:

0.0000152

AC XY:

AN XY:

724034

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:

0.0000162

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152166

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74332

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:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000565

Hom.:

Bravo

AF:

0.0000151

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 05, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1954C>G (p.Q652E) alteration is located in exon 7 (coding exon 6) of the DNAJC14 gene. This alteration results from a C to G substitution at nucleotide position 1954, causing the glutamine (Q) at amino acid position 652 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

0.13

BayesDel_addAF

Benign

-0.066

BayesDel_noAF

Benign

-0.33

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.10

T;T;T;.

Eigen

Benign

0.12

Eigen_PC

Benign

0.15

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.81

T;.;.;T

M_CAP

Benign

0.013

MetaRNN

Benign

0.23

T;T;T;T

MetaSVM

Benign

-0.78

MutationAssessor

Uncertain

2.4

M;M;M;.

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-1.1

N;N;N;.

REVEL

Benign

0.10

Sift

Uncertain

0.0020

D;D;D;.

Sift4G

Uncertain

0.0080

D;D;D;.

Polyphen

0.95

P;P;P;.

Vest4

0.35

MVP

0.32

MPC

0.90

ClinPred

0.63

GERP RS

4.7

Varity_R

0.40

gMVP

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over