chr1-65406914-A-C

Position:

• chr1-65406914-A-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001256864.2(DNAJC6):​c.2491+781A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.61 in 152,034 control chromosomes in the GnomAD database, including 30,704 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.61 (30704 hom., cov: 31)
• Consequence: DNAJC6 NM_001256864.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0230

Genes affected

DNAJC6 (HGNC:15469): (DnaJ heat shock protein family (Hsp40) member C6) DNAJC6 belongs to the evolutionarily conserved DNAJ/HSP40 family of proteins, which regulate molecular chaperone activity by stimulating ATPase activity. DNAJ proteins may have up to 3 distinct domains: a conserved 70-amino acid J domain, usually at the N terminus, a glycine/phenylalanine (G/F)-rich region, and a cysteine-rich domain containing 4 motifs resembling a zinc finger domain (Ohtsuka and Hata, 2000 [PubMed 11147971]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.98).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.868 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNAJC6	NM_001256864.2	c.2491+781A>C		intron_variant		ENST00000371069.5	NP_001243793.1
DNAJC6	NM_014787.4	c.2320+781A>C		intron_variant			NP_055602.1
DNAJC6	NM_001256865.2	c.2281+781A>C		intron_variant			NP_001243794.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNAJC6	ENST00000371069.5	c.2491+781A>C		intron_variant		1	NM_001256864.2	ENSP00000360108.4
DNAJC6	ENST00000395325.7	c.2320+781A>C		intron_variant		1		ENSP00000378735.3
DNAJC6	ENST00000263441.11	c.2281+781A>C		intron_variant		2		ENSP00000263441.7

Frequencies

GnomAD3 genomes AF: 0.610 AC: 92644 AN: 151916 Hom.: 30645 Cov.: 31

Gnomad AFR AF: 0.875

Gnomad AMI AF: 0.328

Gnomad AMR AF: 0.580

Gnomad ASJ AF: 0.544

Gnomad EAS AF: 0.828

Gnomad SAS AF: 0.648

Gnomad FIN AF: 0.466

Gnomad MID AF: 0.614

Gnomad NFE AF: 0.466

Gnomad OTH AF: 0.590

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.610 AC: 92764 AN: 152034 Hom.: 30704 Cov.: 31 AF XY: 0.612 AC XY: 45498 AN XY: 74310

Gnomad4 AFR AF: 0.875

Gnomad4 AMR AF: 0.581

Gnomad4 ASJ AF: 0.544

Gnomad4 EAS AF: 0.827

Gnomad4 SAS AF: 0.646

Gnomad4 FIN AF: 0.466

Gnomad4 NFE AF: 0.466

Gnomad4 OTH AF: 0.595

Alfa AF: 0.461 Hom.: 3096

Bravo AF: 0.628

Asia WGS AF: 0.740 AC: 2575 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
CADD	Benign	2.9
DANN	Benign	0.69

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

Other links and lift over

dbSNP: rs9436729; hg19: chr1-65872597;