Genetic Variant DNASE1L2:p.Ala161Val (chr16-2237540-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001374.3(DNASE1L2):c.482C>T(p.Ala161Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000392 in 1,605,522 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

DNASE1L2
NM_001374.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.347

Publications

0 publications found

Variant links:

Genes affected

DNASE1L2 (HGNC:2958): (deoxyribonuclease 1 like 2) Predicted to enable DNA binding activity and deoxyribonuclease I activity. Predicted to be involved in DNA catabolic process, endonucleolytic. Predicted to act upstream of or within corneocyte development and hair follicle development. Predicted to be located in cytoplasm and extracellular region. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

DNASE1L2 links:

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ACMG classification

Classification was made for transcript

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

BP4

Computational evidence support a benign effect (MetaRNN=0.03367138).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001374.3. 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
	DNASE1L2	NM_001374.3	MANE Select	c.482C>T	p.Ala161Val	missense	Exon 5 of 7	NP_001365.1	Q92874-1
	DNASE1L2	NM_001301680.2		c.482C>T	p.Ala161Val	missense	Exon 5 of 7	NP_001288609.1	Q92874-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNASE1L2	ENST00000320700.10	TSL:1 MANE Select	c.482C>T	p.Ala161Val	missense	Exon 5 of 7	ENSP00000316938.5	Q92874-1
DNASE1L2	ENST00000564065.5	TSL:1	c.482C>T	p.Ala161Val	missense	Exon 4 of 6	ENSP00000454562.1	Q92874-1
DNASE1L2	ENST00000567494.5	TSL:1	c.482C>T	p.Ala161Val	missense	Exon 5 of 7	ENSP00000455358.1	Q92874-1

Frequencies

GnomAD3 genomes

AF:

0.0000330

AC:

AN:

151442

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000209

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000295

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000736

AC:

AN:

231072

AF XY:

0.0000944

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000585

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000975

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000399

AC:

AN:

1454080

Hom.:

Cov.:

AF XY:

0.0000609

AC XY:

AN XY:

722786

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33314

American (AMR)

AF:

0.0000226

AC:

AN:

44224

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25934

East Asian (EAS)

AF:

0.00

AC:

AN:

39316

South Asian (SAS)

AF:

0.000528

AC:

AN:

85212

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51124

Middle Eastern (MID)

AF:

0.000347

AC:

AN:

5758

European-Non Finnish (NFE)

AF:

0.00000631

AC:

AN:

1109150

Other (OTH)

AF:

0.0000500

AC:

AN:

60048

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.484

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000330

AC:

AN:

151442

Hom.:

Cov.:

AF XY:

0.0000406

AC XY:

AN XY:

73924

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41202

American (AMR)

AF:

0.000131

AC:

AN:

15214

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5098

South Asian (SAS)

AF:

0.000209

AC:

AN:

4794

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10552

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000295

AC:

AN:

67806

Other (OTH)

AF:

0.00

AC:

AN:

2084

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.0000264

ExAC

AF:

0.0000920

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.097

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.45

CADD

Benign

9.9

(source)

DANN

Benign

0.72

DEOGEN2

Benign

0.19

Eigen

Benign

-1.5

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.053

LIST_S2

Benign

0.37

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.031

MetaSVM

Benign

-0.92

PhyloP100

0.35

PrimateAI

Uncertain

0.59

PROVEAN

Benign

1.2

REVEL

Benign

0.15

Sift

Benign

1.0

Sift4G

Benign

1.0

Polyphen

0.022

Vest4

0.13

MutPred

0.53

Gain of sheet (P = 0.0149)

MVP

0.58

MPC

0.22

ClinPred

0.012

GERP RS

1.1

Varity_R

0.025

gMVP

0.54

Mutation Taster

=90/10

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over