1-65405379-G-T

Variant names:

• chr1-65405379-G-T
• rs913199
• NM_001256864.2:c.2228-491G>T

Variant summary

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

The NM_001256864.2(DNAJC6):​c.2228-491G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.593 in 152,138 control chromosomes in the GnomAD database, including 29,177 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 0.59 (29177 hom., cov: 33)
• Consequence: DNAJC6 NM_001256864.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.247

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 = 0.856 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAJC6	NM_001256864.2	c.2228-491G>T		intron_variant	Intron 15 of 18	ENST00000371069.5	NP_001243793.1
DNAJC6	NM_014787.4	c.2057-491G>T		intron_variant	Intron 15 of 18		NP_055602.1
DNAJC6	NM_001256865.2	c.2018-491G>T		intron_variant	Intron 16 of 19		NP_001243794.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAJC6	ENST00000371069.5	c.2228-491G>T		intron_variant	Intron 15 of 18	1	NM_001256864.2	ENSP00000360108.4
DNAJC6	ENST00000395325.7	c.2057-491G>T		intron_variant	Intron 15 of 18	1		ENSP00000378735.3
DNAJC6	ENST00000263441.11	c.2018-491G>T		intron_variant	Intron 16 of 19	2		ENSP00000263441.7

Frequencies

GnomAD3 genomes AF: 0.593 AC: 90073 AN: 152022 Hom.: 29122 Cov.: 33

Gnomad AFR AF: 0.863

Gnomad AMI AF: 0.325

Gnomad AMR AF: 0.563

Gnomad ASJ AF: 0.499

Gnomad EAS AF: 0.815

Gnomad SAS AF: 0.561

Gnomad FIN AF: 0.457

Gnomad MID AF: 0.579

Gnomad NFE AF: 0.449

Gnomad OTH AF: 0.573

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

GnomAD4 genome AF: 0.593 AC: 90188 AN: 152138 Hom.: 29177 Cov.: 33 AF XY: 0.594 AC XY: 44188 AN XY: 74368

Gnomad4 AFR AF: 0.863

Gnomad4 AMR AF: 0.564

Gnomad4 ASJ AF: 0.499

Gnomad4 EAS AF: 0.815

Gnomad4 SAS AF: 0.560

Gnomad4 FIN AF: 0.457

Gnomad4 NFE AF: 0.449

Gnomad4 OTH AF: 0.577

Alfa AF: 0.488 Hom.: 9666

Bravo AF: 0.614

Asia WGS AF: 0.680 AC: 2366 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	1.8
DANN	Benign	0.17

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

Other links and lift over

dbSNP: rs913199; hg19: chr1-65871062;