Variant 3-57633291-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152678.3(DENND6A):c.1327C>G(p.Leu443Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,613,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

DENND6A
NM_152678.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09

Variant links:

Genes affected

DENND6A (HGNC:26635): (DENN domain containing 6A) Enables guanyl-nucleotide exchange factor activity. Involved in positive regulation of cell-cell adhesion mediated by cadherin. Located in recycling endosome. [provided by Alliance of Genome Resources, Apr 2022]

DENND6A links:

PDE12 (HGNC:25386): (phosphodiesterase 12) Enables 3'-5'-exoribonuclease activity. Involved in several processes, including RNA metabolic process; cellular response to cytokine stimulus; and regulation of mitochondrial mRNA stability. Located in mitochondrial matrix. [provided by Alliance of Genome Resources, Apr 2022]

PDE12 links:

DENND6A (HGNC:):

DENND6A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08326459).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DENND6A	NM_152678.3 linkuse as main transcript	c.1327C>G	p.Leu443Val	missense_variant	15/20	ENST00000311128.10	NP_689891.1	Q8IWF6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DENND6A	ENST00000311128.10 linkuse as main transcript	c.1327C>G	p.Leu443Val	missense_variant	15/20	1	NM_152678.3	ENSP00000311401.5	Q8IWF6
DENND6A	ENST00000471531.1 linkuse as main transcript	c.40C>G	p.Leu14Val	missense_variant	1/4	3		ENSP00000419570.1	H7C5D0
DENND6A-AS1	ENST00000470427.1 linkuse as main transcript	n.69+4413G>C		intron_variant		2

Frequencies

GnomAD3 genomes

AF:

0.000145

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00115

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000162

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000239

AC:

AN:

251306

Hom.:

AF XY:

0.000177

AC XY:

AN XY:

135850

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000348

Gnomad ASJ exome

AF:

0.00228

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000158

Gnomad OTH exome

AF:

0.000653

GnomAD4 exome

AF:

0.000141

AC:

206

AN:

1461442

Hom.:

Cov.:

AF XY:

0.000133

AC XY:

AN XY:

727008

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.000313

Gnomad4 ASJ exome

AF:

0.00256

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000720

Gnomad4 OTH exome

AF:

0.000398

GnomAD4 genome

AF:

0.000144

AC:

AN:

152260

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74436

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000262

Gnomad4 ASJ

AF:

0.00115

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000383

Hom.:

Bravo

AF:

0.000193

ExAC

AF:

0.000189

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.000237

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 19, 2022

The c.1327C>G (p.L443V) alteration is located in exon 15 (coding exon 15) of the DENND6A gene. This alteration results from a C to G substitution at nucleotide position 1327, causing the leucine (L) at amino acid position 443 to be replaced by a valine (V). 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

0.19

BayesDel_addAF

Uncertain

0.13

BayesDel_noAF

Pathogenic

0.26

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.33

Eigen

Uncertain

0.19

Eigen_PC

Benign

0.15

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.94

M_CAP

Benign

0.013

MetaRNN

Benign

0.083

MetaSVM

Uncertain

-0.17

MutationAssessor

Uncertain

2.5

PrimateAI

Pathogenic

0.88

PROVEAN

Uncertain

-2.6

REVEL

Uncertain

0.50

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.0040

Polyphen

0.99

Vest4

0.46

MVP

0.54

MPC

0.42

ClinPred

0.15

GERP RS

1.7

Varity_R

0.46

gMVP

0.66

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