5-39377218-C-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001343.4(DAB2):c.1569G>C(p.Gln523His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000236 in 1,614,088 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

DAB2
NM_001343.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.243

Variant links:

Genes affected

DAB2 (HGNC:2662): (DAB adaptor protein 2) This gene encodes a mitogen-responsive phosphoprotein. It is expressed in normal ovarian epithelial cells, but is down-regulated or absent from ovarian carcinoma cell lines, suggesting its role as a tumor suppressor. This protein binds to the SH3 domains of GRB2, an adaptor protein that couples tyrosine kinase receptors to SOS (a guanine nucleotide exchange factor for Ras), via its C-terminal proline-rich sequences, and may thus modulate growth factor/Ras pathways by competing with SOS for binding to GRB2. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]

DAB2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.006772727).

BP6

Variant 5-39377218-C-G is Benign according to our data. Variant chr5-39377218-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 737217.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd at 200 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DAB2	NM_001343.4 linkuse as main transcript	c.1569G>C	p.Gln523His	missense_variant	12/15	ENST00000320816.11
DAB2	NM_001244871.2 linkuse as main transcript	c.1506G>C	p.Gln502His	missense_variant	11/14

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DAB2	ENST00000320816.11 linkuse as main transcript	c.1569G>C	p.Gln523His	missense_variant	12/15	1	NM_001343.4	P3	P98082-1
DAB2	ENST00000509337.5 linkuse as main transcript	c.1506G>C	p.Gln502His	missense_variant	10/13	1		A1	P98082-3
DAB2	ENST00000545653.5 linkuse as main transcript	c.1506G>C	p.Gln502His	missense_variant	11/14	5		A1	P98082-3
DAB2	ENST00000339788.10 linkuse as main transcript	c.915G>C	p.Gln305His	missense_variant	11/14	5			P98082-2

Frequencies

GnomAD3 genomes

AF:

0.00131

AC:

200

AN:

152126

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00456

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000655

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000359

AC:

AN:

250456

Hom.:

AF XY:

0.000237

AC XY:

AN XY:

135306

show subpopulations

Gnomad AFR exome

AF:

0.00517

Gnomad AMR exome

AF:

0.000174

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000124

AC:

181

AN:

1461844

Hom.:

Cov.:

AF XY:

0.000102

AC XY:

AN XY:

727224

show subpopulations

Gnomad4 AFR exome

AF:

0.00478

Gnomad4 AMR exome

AF:

0.000179

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000215

GnomAD4 genome

AF:

0.00131

AC:

200

AN:

152244

Hom.:

Cov.:

AF XY:

0.00134

AC XY:

100

AN XY:

74422

show subpopulations

Gnomad4 AFR

AF:

0.00455

Gnomad4 AMR

AF:

0.000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000101

Hom.:

Bravo

AF:

0.00139

ESP6500AA

AF:

0.00409

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000404

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

May 18, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.39

Cadd

Benign

Dann

Uncertain

0.98

Eigen

Benign

-0.34

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.82

T;T;T;.

M_CAP

Benign

0.016

MetaRNN

Benign

0.0068

T;T;T;T

MetaSVM

Benign

-0.99

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.42

PROVEAN

Uncertain

-2.4

N;N;N;N

REVEL

Benign

0.098

Sift

Uncertain

0.0050

D;D;D;D

Sift4G

Uncertain

0.017

D;D;D;D

Polyphen

0.97

D;.;D;D

Vest4

0.43

MutPred

0.29

.;.;Loss of disorder (P = 0.0921);.;

MVP

0.60

MPC

0.33

ClinPred

0.065

GERP RS

0.55

Varity_R

0.13

gMVP

0.48

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

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