3-58192809-A-T

Variant names:

• chr3-58192809-A-T
• NM_004944.4:c.802-6T>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_004944.4(DNASE1L3):​c.802-6T>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 31)
• Consequence: DNASE1L3 NM_004944.4 splice_region, intron
• Scores: Splicing: ADA: 0.001535
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.286
• Publications: 0 publications found

Genes affected

DNASE1L3 (HGNC:2959): (deoxyribonuclease 1 like 3) This gene encodes a member of the deoxyribonuclease I family. The encoded protein hydrolyzes DNA, is not inhibited by actin, and mediates the breakdown of DNA during apoptosis. Mutations in this gene are a cause of systemic lupus erythematosus-16. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Feb 2012]

DNASE1L3 Gene-Disease associations (from GenCC):

• autosomal systemic lupus erythematosus type 16

  Inheritance: AR, AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
• hypocomplementemic urticarial vasculitis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.75).
• BP6: Variant 3-58192809-A-T is Benign according to our data. Variant chr3-58192809-A-T is described in ClinVar as Likely_benign. ClinVar VariationId is 2032631.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004944.4. 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
	DNASE1L3	NM_004944.4	MANE Select	c.802-6T>A		splice_region intron	N/A	NP_004935.1	Q13609-1
	DNASE1L3	NM_001256560.2		c.712-6T>A		splice_region intron	N/A	NP_001243489.1	Q13609-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNASE1L3	ENST00000394549.7	TSL:1 MANE Select	c.802-6T>A		splice_region intron	N/A	ENSP00000378053.2	Q13609-1
	DNASE1L3	ENST00000483681.5	TSL:5	c.*468T>A		3_prime_UTR	Exon 9 of 9	ENSP00000417047.1	A0A0A0MT68
	DNASE1L3	ENST00000907344.1		c.829-6T>A		splice_region intron	N/A	ENSP00000577403.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	7.1
DANN	Benign	0.77
PhyloP100		0.29

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.0015
dbscSNV1_RF	Benign	0.062
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

Other links and lift over

hg19: chr3-58178536;