Variant 6-138245583-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6BP7

The NM_020340.5(ARFGEF3):c.657C>T(p.Ala219Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000765 in 1,607,878 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 Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000080 ( 0 hom. )

Consequence

ARFGEF3
NM_020340.5 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.604

Variant links:

Genes affected

ARFGEF3 (HGNC:21213): (ARFGEF family member 3) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in actin cytoskeleton organization. Predicted to be located in transport vesicle membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ARFGEF3 links:

ARFGEF3 (HGNC:):

ARFGEF3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.2).

BP6

Variant 6-138245583-C-T is Benign according to our data. Variant chr6-138245583-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3035094.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr6-138245583-C-T is described in Lovd as [Likely_benign].

BP7

Synonymous conserved (PhyloP=-0.604 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARFGEF3	NM_020340.5 linkuse as main transcript	c.657C>T	p.Ala219Ala	synonymous_variant	8/34	ENST00000251691.5	NP_065073.3	Q5TH69
ARFGEF3	XM_047419108.1 linkuse as main transcript	c.162C>T	p.Ala54Ala	synonymous_variant	5/31		XP_047275064.1
ARFGEF3	XR_001743524.2 linkuse as main transcript	n.805C>T		non_coding_transcript_exon_variant	8/35

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARFGEF3	ENST00000251691.5 linkuse as main transcript	c.657C>T	p.Ala219Ala	synonymous_variant	8/34	1	NM_020340.5	ENSP00000251691.4		Q5TH69

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152058

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000912

AC:

AN:

241100

Hom.:

AF XY:

0.0000771

AC XY:

AN XY:

129770

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000299

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000348

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000147

Gnomad OTH exome

AF:

0.000677

GnomAD4 exome

AF:

0.0000797

AC:

116

AN:

1455702

Hom.:

Cov.:

AF XY:

0.0000899

AC XY:

AN XY:

723332

show subpopulations

Gnomad4 AFR exome

AF:

0.000239

Gnomad4 AMR exome

AF:

0.0000228

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000253

Gnomad4 SAS exome

AF:

0.0000354

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000667

Gnomad4 OTH exome

AF:

0.0000997

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152176

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74394

show subpopulations

Gnomad4 AFR

AF:

0.0000482

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000214

Hom.:

Bravo

AF:

0.0000491

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

ARFGEF3-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Feb 21, 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

-0.20

CADD

Benign

8.7

DANN

Benign

0.77

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