Variant 1-153932783-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_014856.3(DENND4B):c.3624-6C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000351 in 1,613,924 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0018 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00020 ( 0 hom. )

Consequence

DENND4B
NM_014856.3 splice_region, intron

Scores

Splicing: ADA: 0.00004559

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.445

Variant links:

Genes affected

DENND4B (HGNC:29044): (DENN domain containing 4B) Enables guanyl-nucleotide exchange factor activity. Involved in regulation of Rab protein signal transduction. Located in Golgi apparatus and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

DENND4B links:

DENND4B (HGNC:):

DENND4B links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.83).

BP6

Variant 1-153932783-G-A is Benign according to our data. Variant chr1-153932783-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3048236.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High AC in GnomAd4 at 280 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DENND4B	NM_014856.3 linkuse as main transcript	c.3624-6C>T		splice_region_variant, intron_variant		ENST00000361217.9	NP_055671.2	O75064

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DENND4B	ENST00000361217.9 linkuse as main transcript	c.3624-6C>T		splice_region_variant, intron_variant		1	NM_014856.3	ENSP00000354597.4		O75064

Frequencies

GnomAD3 genomes

AF:

0.00183

AC:

279

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00644

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000463

AC:

115

AN:

248616

Hom.:

AF XY:

0.000348

AC XY:

AN XY:

134920

show subpopulations

Gnomad AFR exome

AF:

0.00686

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:

0.0000178

Gnomad OTH exome

AF:

0.000166

GnomAD4 exome

AF:

0.000196

AC:

287

AN:

1461566

Hom.:

Cov.:

AF XY:

0.000180

AC XY:

131

AN XY:

727044

show subpopulations

Gnomad4 AFR exome

AF:

0.00735

Gnomad4 AMR exome

AF:

0.000224

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:

0.00000360

Gnomad4 OTH exome

AF:

0.000381

GnomAD4 genome

AF:

0.00184

AC:

280

AN:

152358

Hom.:

Cov.:

AF XY:

0.00197

AC XY:

147

AN XY:

74500

show subpopulations

Gnomad4 AFR

AF:

0.00647

Gnomad4 AMR

AF:

0.000653

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:

0.00103

Hom.:

Bravo

AF:

0.00205

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

DENND4B-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Dec 03, 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

BayesDel_noAF

Benign

-0.83

CADD

Benign

3.6

DANN

Benign

0.49

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000046

dbscSNV1_RF

Benign

0.0

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