Genetic Variant DAPL1:p.Asp61Asn (chr2-158807089-G-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001017920.3(DAPL1):c.181G>A(p.Asp61Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000364 in 1,611,128 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00038 ( 2 hom. )

Consequence

DAPL1
NM_001017920.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.61

Variant links:

Genes affected

DAPL1 (HGNC:21490): (death associated protein like 1) Predicted to enable death domain binding activity. Predicted to be involved in apoptotic signaling pathway; cellular response to amino acid starvation; and negative regulation of autophagy. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

DAPL1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DAPL1	NM_001017920.3 link	c.181G>A	p.Asp61Asn	missense_variant	Exon 3 of 4	ENST00000309950.8	NP_001017920.2	A0PJW8M1E9T5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
DAPL1	ENST00000309950.8 link	c.181G>A	p.Asp61Asn	missense_variant	Exon 3 of 4	1	NM_001017920.3	ENSP00000309538.4	A0PJW8
DAPL1	ENST00000621326.4 link	c.181G>A	p.Asp61Asn	missense_variant	Exon 3 of 5	1		ENSP00000479872.1	M1EA23
DAPL1	ENST00000343761.4 link	c.106G>A	p.Asp36Asn	missense_variant	Exon 2 of 4	3		ENSP00000385306.2	H0Y3U5
DAPL1	ENST00000409042.5 link	c.181G>A	p.Asp61Asn	missense_variant	Exon 3 of 5	4		ENSP00000386422.1	B8ZZC6

Frequencies

GnomAD3 genomes

AF:

0.000184

AC:

AN:

152076

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000397

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000224

AC:

AN:

250492

Hom.:

AF XY:

0.000258

AC XY:

AN XY:

135440

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000585

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000689

Gnomad FIN exome

AF:

0.000139

Gnomad NFE exome

AF:

0.000256

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.000382

AC:

558

AN:

1459052

Hom.:

Cov.:

AF XY:

0.000412

AC XY:

299

AN XY:

725916

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000896

Gnomad4 ASJ exome

AF:

0.0000384

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000676

Gnomad4 FIN exome

AF:

0.0000750

Gnomad4 NFE exome

AF:

0.000423

Gnomad4 OTH exome

AF:

0.000332

GnomAD4 genome

AF:

0.000184

AC:

AN:

152076

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74290

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000397

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000276

Hom.:

Bravo

AF:

0.000140

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000581

AC:

ExAC

AF:

0.000280

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 08, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.181G>A (p.D61N) alteration is located in exon 3 (coding exon 3) of the DAPL1 gene. This alteration results from a G to A substitution at nucleotide position 181, causing the aspartic acid (D) at amino acid position 61 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.57

CADD

Benign

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.0078

T;.;T

Eigen

Uncertain

0.23

Eigen_PC

Uncertain

0.34

FATHMM_MKL

Uncertain

0.78

LIST_S2

Benign

0.74

T;T;T

M_CAP

Benign

0.0046

MetaRNN

Benign

0.044

T;T;T

MetaSVM

Benign

-0.93

MutationAssessor

Benign

1.2

L;.;.

PrimateAI

Benign

0.42

PROVEAN

Benign

0.10

N;.;N

REVEL

Benign

0.040

Sift

Benign

0.81

T;.;T

Sift4G

Benign

0.58

T;T;T

Polyphen

0.033

B;.;.

Vest4

0.25

MVP

0.061

MPC

0.020

ClinPred

0.064

GERP RS

5.6

Varity_R

0.12

gMVP

0.14

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.26

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.26

Position offset: 26

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over