Variant 4-154235522-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001358235.2(DCHS2):c.9130C>T(p.Arg3044Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000406 in 1,613,974 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0019 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00026 ( 3 hom. )

Consequence

DCHS2
NM_001358235.2 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.889

Variant links:

Genes affected

DCHS2 (HGNC:23111): (dachsous cadherin-related 2) This gene encodes a large protein that contains many cadherin domains and likely functions in cell adhesion. Genome-wide association studies suggest that this gene may be important in Alzheimer's disease, compressive strength index, and appendicular lean mass. [provided by RefSeq, May 2017]

DCHS2 links:

(HGNC:):

links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0053496957).

BP6

Variant 4-154235522-G-A is Benign according to our data. Variant chr4-154235522-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3045678.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
DCHS2	NM_001358235.2 linkuse as main transcript	c.9130C>T	p.Arg3044Trp	missense_variant	20/20	ENST00000357232.10
LOC101927947	XR_007058336.1 linkuse as main transcript	n.4255+28469G>A		intron_variant, non_coding_transcript_variant
LOC101927947	XR_007058335.1 linkuse as main transcript	n.689+28469G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DCHS2	ENST00000357232.10 linkuse as main transcript	c.9130C>T	p.Arg3044Trp	missense_variant	20/20	1	NM_001358235.2	P1	Q6V1P9-1
	ENST00000660197.1 linkuse as main transcript	n.412+28469G>A		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

AF:

0.00182

AC:

277

AN:

152078

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00618

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000787

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:

0.0000882

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.000552

AC:

138

AN:

249944

Hom.:

AF XY:

0.000451

AC XY:

AN XY:

135348

show subpopulations

Gnomad AFR exome

AF:

0.00667

Gnomad AMR exome

AF:

0.000260

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000159

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000255

AC:

373

AN:

1461778

Hom.:

Cov.:

AF XY:

0.000237

AC XY:

172

AN XY:

727190

show subpopulations

Gnomad4 AFR exome

AF:

0.00657

Gnomad4 AMR exome

AF:

0.000313

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000639

Gnomad4 OTH exome

AF:

0.000878

GnomAD4 genome

AF:

0.00185

AC:

282

AN:

152196

Hom.:

Cov.:

AF XY:

0.00177

AC XY:

132

AN XY:

74414

show subpopulations

Gnomad4 AFR

AF:

0.00628

Gnomad4 AMR

AF:

0.000786

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000458

Hom.:

Bravo

AF:

0.00211

ESP6500AA

AF:

0.00590

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000708

AC:

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000237

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

DCHS2-related disorder

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Nov 26, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.53

Cadd

Benign

Dann

Benign

0.97

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.12

M_CAP

Benign

0.017

MetaRNN

Benign

0.0053

MetaSVM

Benign

-0.84

MutationTaster

Benign

1.0

PrimateAI

Benign

0.17

REVEL

Benign

0.22

MPC

0.26

ClinPred

0.038

GERP RS

-12

gMVP

0.19

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