rs78457562

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_025219.3(DNAJC5):​c.322-10C>T variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0725 in 1,612,042 control chromosomes in the GnomAD database, including 4,963 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.074 ( 532 hom., cov: 33)
Exomes 𝑓: 0.072 ( 4431 hom. )

Consequence

DNAJC5
NM_025219.3 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00001350
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.529
Variant links:
Genes affected
DNAJC5 (HGNC:16235): (DnaJ heat shock protein family (Hsp40) member C5) 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. The encoded protein plays a role in membrane trafficking and protein folding, and has been shown to have anti-neurodegenerative properties. The encoded protein is known to play a role in cystic fibrosis and Huntington's disease. A pseudogene of this gene is located on the short arm of chromosome 8. [provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 20-63930841-C-T is Benign according to our data. Variant chr20-63930841-C-T is described in ClinVar as [Benign]. Clinvar id is 137124.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr20-63930841-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0774 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DNAJC5NM_025219.3 linkuse as main transcriptc.322-10C>T splice_polypyrimidine_tract_variant, intron_variant ENST00000360864.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DNAJC5ENST00000360864.9 linkuse as main transcriptc.322-10C>T splice_polypyrimidine_tract_variant, intron_variant 1 NM_025219.3 P1Q9H3Z4-1
DNAJC5ENST00000470551.1 linkuse as main transcriptc.322-10C>T splice_polypyrimidine_tract_variant, intron_variant, NMD_transcript_variant 2 Q9H3Z4-2
DNAJC5ENST00000703637.1 linkuse as main transcriptc.322-10C>T splice_polypyrimidine_tract_variant, intron_variant, NMD_transcript_variant Q9H3Z4-2

Frequencies

GnomAD3 genomes
AF:
0.0744
AC:
11319
AN:
152200
Hom.:
528
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0680
Gnomad AMI
AF:
0.0548
Gnomad AMR
AF:
0.0472
Gnomad ASJ
AF:
0.0464
Gnomad EAS
AF:
0.00327
Gnomad SAS
AF:
0.0343
Gnomad FIN
AF:
0.175
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.0792
Gnomad OTH
AF:
0.0651
GnomAD3 exomes
AF:
0.0654
AC:
16368
AN:
250390
Hom.:
783
AF XY:
0.0641
AC XY:
8686
AN XY:
135478
show subpopulations
Gnomad AFR exome
AF:
0.0668
Gnomad AMR exome
AF:
0.0315
Gnomad ASJ exome
AF:
0.0432
Gnomad EAS exome
AF:
0.00180
Gnomad SAS exome
AF:
0.0413
Gnomad FIN exome
AF:
0.177
Gnomad NFE exome
AF:
0.0731
Gnomad OTH exome
AF:
0.0673
GnomAD4 exome
AF:
0.0723
AC:
105498
AN:
1459724
Hom.:
4431
Cov.:
32
AF XY:
0.0714
AC XY:
51875
AN XY:
726160
show subpopulations
Gnomad4 AFR exome
AF:
0.0705
Gnomad4 AMR exome
AF:
0.0320
Gnomad4 ASJ exome
AF:
0.0445
Gnomad4 EAS exome
AF:
0.00242
Gnomad4 SAS exome
AF:
0.0408
Gnomad4 FIN exome
AF:
0.175
Gnomad4 NFE exome
AF:
0.0751
Gnomad4 OTH exome
AF:
0.0681
GnomAD4 genome
AF:
0.0745
AC:
11344
AN:
152318
Hom.:
532
Cov.:
33
AF XY:
0.0775
AC XY:
5770
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0685
Gnomad4 AMR
AF:
0.0470
Gnomad4 ASJ
AF:
0.0464
Gnomad4 EAS
AF:
0.00328
Gnomad4 SAS
AF:
0.0340
Gnomad4 FIN
AF:
0.175
Gnomad4 NFE
AF:
0.0792
Gnomad4 OTH
AF:
0.0653
Alfa
AF:
0.0751
Hom.:
137
Bravo
AF:
0.0635
Asia WGS
AF:
0.0370
AC:
129
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 05, 2013This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Ceroid lipofuscinosis, neuronal, 4 (Kufs type) Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:1
Benign, no assertion criteria providedclinical testingMayo Clinic Laboratories, Mayo ClinicOct 22, 2015- -
Neuronal Ceroid-Lipofuscinosis, Recessive Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Neuronal ceroid lipofuscinosis Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.63
DANN
Benign
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000014
dbscSNV1_RF
Benign
0.0
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: rs78457562; hg19: chr20-62562194; API