Variant chr9-137605725-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152285.4(ARRDC1):c.8G>T(p.Arg3Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000195 in 1,382,614 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 0.000026 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

ARRDC1
NM_152285.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.756

Variant links:

Genes affected

ARRDC1 (HGNC:28633): (arrestin domain containing 1) Enables several functions, including arrestin family protein binding activity; ubiquitin ligase-substrate adaptor activity; and ubiquitin protein ligase binding activity. Involved in several processes, including cellular protein metabolic process; extracellular vesicle biogenesis; and negative regulation of Notch signaling pathway. Located in cytoplasmic vesicle; extracellular vesicle; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ARRDC1 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 (MetaRNN=0.01300326).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ARRDC1	NM_152285.4 linkuse as main transcript	c.8G>T	p.Arg3Leu	missense_variant	1/8	ENST00000371421.9
ARRDC1	NM_001317968.2 linkuse as main transcript	c.8G>T	p.Arg3Leu	missense_variant	1/7
ARRDC1	XM_005266119.2 linkuse as main transcript	c.8G>T	p.Arg3Leu	missense_variant	1/7
ARRDC1	XM_047424069.1 linkuse as main transcript	c.8G>T	p.Arg3Leu	missense_variant	1/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARRDC1	ENST00000371421.9 linkuse as main transcript	c.8G>T	p.Arg3Leu	missense_variant	1/8	1	NM_152285.4	P1

Frequencies

GnomAD3 genomes

AF:

0.0000264

AC:

AN:

151712

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000442

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000166

AC:

AN:

60354

Hom.:

AF XY:

0.00

AC XY:

AN XY:

35782

show subpopulations

Gnomad AFR exome

AF:

0.00102

Gnomad AMR exome

AF:

0.00

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:

0.0000187

AC:

AN:

1230902

Hom.:

Cov.:

AF XY:

0.0000247

AC XY:

AN XY:

606234

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000231

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000264

AC:

AN:

151712

Hom.:

Cov.:

AF XY:

0.0000405

AC XY:

AN XY:

74086

show subpopulations

Gnomad4 AFR

AF:

0.0000242

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000442

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.0000295

AC:

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

Jun 13, 2023

The c.8G>T (p.R3L) alteration is located in exon 1 (coding exon 1) of the ARRDC1 gene. This alteration results from a G to T substitution at nucleotide position 8, causing the arginine (R) at amino acid position 3 to be replaced by a leucine (L). 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

Uncertain

0.46

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.43

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.013

T;.;.

Eigen

Benign

-0.13

Eigen_PC

Benign

-0.12

FATHMM_MKL

Uncertain

0.82

LIST_S2

Benign

0.82

T;T;T

M_CAP

Pathogenic

0.84

MetaRNN

Benign

0.013

T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.6

L;.;.

MutationTaster

Benign

0.98

PrimateAI

Pathogenic

0.86

PROVEAN

Uncertain

-3.6

D;D;D

REVEL

Benign

0.055

Sift

Uncertain

0.0030

D;D;D

Sift4G

Uncertain

0.010

D;D;D

Polyphen

0.83

P;P;P

Vest4

0.24

MutPred

0.41

Loss of MoRF binding (P = 0.0132);Loss of MoRF binding (P = 0.0132);Loss of MoRF binding (P = 0.0132);

MVP

0.52

MPC

0.32

ClinPred

0.54

GERP RS

2.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.42

gMVP

0.52

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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