rs34922018

Variant names:

• chr2-24943826-G-GC
• rs34922018
• NM_016544.3:c.*3789dupG

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_016544.3(DNAJC27):​c.*3789dupG variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DNAJC27 NM_016544.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.618
• Publications: 1 publications found

Genes affected

DNAJC27 (HGNC:30290): (DnaJ heat shock protein family (Hsp40) member C27) Predicted to enable GTPase activity. Predicted to be involved in intracellular protein transport and positive regulation of MAPK cascade. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000309511 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016544.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAJC27	NM_016544.3	MANE Select	c.*3789dupG		3_prime_UTR	Exon 7 of 7	NP_057628.1	Q9NZQ0-1
	DNAJC27	NM_001198559.1		c.*3916dupG		3_prime_UTR	Exon 6 of 6	NP_001185488.1	Q9NZQ0-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAJC27	ENST00000264711.7	TSL:1 MANE Select	c.*3789dupG		3_prime_UTR	Exon 7 of 7	ENSP00000264711.2	Q9NZQ0-1
	DNAJC27	ENST00000534855.5	TSL:1	c.*3916dupG		3_prime_UTR	Exon 6 of 6	ENSP00000440086.2	Q9NZQ0-3
	ENSG00000309511	ENST00000841804.1		n.190-3805dupC		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.62

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

Other links and lift over

dbSNP: rs34922018; hg19: chr2-25166695;