chr16-3656184-A-G

Position:

chr16-3656184-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP3BP6_ModerateBS2

The NM_005223.4(DNASE1):c.319A>G(p.Arg107Gly) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000752 in 1,614,018 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Benign (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0037 ( 2 hom., cov: 32)

Exomes 𝑓: 0.00045 ( 2 hom. )

Consequence

DNASE1
NM_005223.4 missense, splice_region

Scores

Splicing: ADA: 0.9998

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.27

Variant links:

Genes affected

DNASE1 (HGNC:2956): (deoxyribonuclease 1) This gene encodes a member of the DNase family. This protein is stored in the zymogen granules of the nuclear envelope and functions by cleaving DNA in an endonucleolytic manner. At least six autosomal codominant alleles have been characterized, DNASE1*1 through DNASE1*6, and the sequence of DNASE1*2 represented in this record. Mutations in this gene have been associated with systemic lupus erythematosus (SLE), an autoimmune disease. A recombinant form of this protein is used to treat the one of the symptoms of cystic fibrosis by hydrolyzing the extracellular DNA in sputum and reducing its viscosity. Alternate transcriptional splice variants of this gene have been observed but have not been thoroughly characterized. [provided by RefSeq, Jul 2008]

DNASE1 links:

LOC124903631 (HGNC:):

LOC124903631 links:

TRAP1 (HGNC:16264): (TNF receptor associated protein 1) This gene encodes a mitochondrial chaperone protein that is member of the heat shock protein 90 (HSP90) family. The encoded protein has ATPase activity and interacts with tumor necrosis factor type I. This protein may function in regulating cellular stress responses. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jan 2013]

TRAP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP3

Multiple lines of computational evidence support a deleterious effect 9: AlphaMissense, BayesDel_noAF, Cadd, dbscSNV1_ADA, dbscSNV1_RF, Eigen, MutationAssessor, PROVEAN, REVEL [when BayesDel_addAF, FATHMM_MKL, MetaRNN, MutationTaster, PrimateAI was below the threshold]

BP6

Variant 16-3656184-A-G is Benign according to our data. Variant chr16-3656184-A-G is described in ClinVar as [Benign]. Clinvar id is 2646120.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-3656184-A-G is described in Lovd as [Likely_benign].

BS2

High Homozygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNASE1	NM_005223.4 linkuse as main transcript	c.319A>G	p.Arg107Gly	missense_variant, splice_region_variant	4/9	ENST00000246949.10	NP_005214.2
LOC124903631	XR_007064954.1 linkuse as main transcript	n.1410T>C		non_coding_transcript_exon_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNASE1	ENST00000246949.10 linkuse as main transcript	c.319A>G	p.Arg107Gly	missense_variant, splice_region_variant	4/9	1	NM_005223.4	ENSP00000246949	P1	P24855-1

Frequencies

GnomAD3 genomes

AF:

0.00369

AC:

562

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0130

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00111

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.00101

AC:

254

AN:

251386

Hom.:

AF XY:

0.000684

AC XY:

AN XY:

135876

show subpopulations

Gnomad AFR exome

AF:

0.0131

Gnomad AMR exome

AF:

0.000925

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.0000653

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000352

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000446

AC:

652

AN:

1461728

Hom.:

Cov.:

AF XY:

0.000369

AC XY:

268

AN XY:

727184

show subpopulations

Gnomad4 AFR exome

AF:

0.0147

Gnomad4 AMR exome

AF:

0.00110

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000128

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000899

Gnomad4 OTH exome

AF:

0.00142

GnomAD4 genome

AF:

0.00369

AC:

562

AN:

152290

Hom.:

Cov.:

AF XY:

0.00353

AC XY:

263

AN XY:

74464

show subpopulations

Gnomad4 AFR

AF:

0.0129

Gnomad4 AMR

AF:

0.00111

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.000982

Hom.:

Bravo

AF:

0.00405

ESP6500AA

AF:

0.0127

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00117

AC:

142

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Sep 01, 2022

DNASE1: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.78

BayesDel_addAF

Benign

-0.063

BayesDel_noAF

Pathogenic

0.15

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.89

D;D

Eigen

Pathogenic

0.74

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Uncertain

0.93

LIST_S2

Pathogenic

0.98

.;D

MetaRNN

Benign

0.038

T;T

MetaSVM

Uncertain

0.57

MutationAssessor

Pathogenic

3.9

H;H

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Benign

0.45

PROVEAN

Pathogenic

-6.7

D;D

REVEL

Pathogenic

0.74

Sift

Uncertain

0.0010

D;D

Sift4G

Pathogenic

0.0010

D;D

Polyphen

1.0

D;D

Vest4

0.90

MVP

0.88

MPC

0.031

ClinPred

0.13

GERP RS

5.0

Varity_R

0.95

gMVP

0.86

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Pathogenic

1.0

SpliceAI score (max)

0.50

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.50

Position offset: -5

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