Variant chrX-17022254-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004726.3(REPS2):c.529G>A(p.Asp177Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000273 in 1,208,339 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 11 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 24)

Exomes 𝑓: 0.000028 ( 0 hom. 11 hem. )

Consequence

REPS2
NM_004726.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.46

Variant links:

Genes affected

REPS2 (HGNC:9963): (RALBP1 associated Eps domain containing 2) The product of this gene is part of a protein complex that regulates the endocytosis of growth factor receptors. The encoded protein directly interacts with a GTPase activating protein that functions downstream of the small G protein Ral. Its expression can negatively affect receptor internalization and inhibit growth factor signaling. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

REPS2 links:

REPS2 (HGNC:):

REPS2 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=0.16002092).

BS2

High Hemizygotes in GnomAdExome4 at 11 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
REPS2	NM_004726.3 linkuse as main transcript	c.529G>A	p.Asp177Asn	missense_variant	3/18	ENST00000357277.8	NP_004717.2	Q8NFH8-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
REPS2	ENST00000357277.8 linkuse as main transcript	c.529G>A	p.Asp177Asn	missense_variant	3/18	1	NM_004726.3	ENSP00000349824.3	Q8NFH8-1
REPS2	ENST00000303843.7 linkuse as main transcript	c.529G>A	p.Asp177Asn	missense_variant	3/18	1		ENSP00000306033.7	Q8NFH8-4
REPS2	ENST00000481792.1 linkuse as main transcript	n.321G>A		non_coding_transcript_exon_variant	3/3	3

Frequencies

GnomAD3 genomes

AF:

0.0000179

AC:

AN:

112002

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34176

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000371

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00420

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000275

AC:

AN:

182011

Hom.:

AF XY:

0.0000600

AC XY:

AN XY:

66629

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000159

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000246

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000283

AC:

AN:

1096282

Hom.:

Cov.:

AF XY:

0.0000304

AC XY:

AN XY:

361726

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:

0.000334

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000119

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000178

AC:

AN:

112057

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34241

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000372

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ExAC

AF:

0.0000330

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

Aug 05, 2023

The c.529G>A (p.D177N) alteration is located in exon 3 (coding exon 3) of the REPS2 gene. This alteration results from a G to A substitution at nucleotide position 529, causing the aspartic acid (D) at amino acid position 177 to be replaced by an asparagine (N). 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

0.086

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.70

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.039

T;.

FATHMM_MKL

Uncertain

0.88

LIST_S2

Uncertain

0.94

D;D

M_CAP

Pathogenic

0.37

MetaRNN

Benign

0.16

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.1

M;M

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-1.1

N;N

REVEL

Benign

0.10

Sift

Benign

0.032

D;D

Sift4G

Benign

0.12

T;T

Polyphen

0.84

P;D

Vest4

0.085

MutPred

0.19

Loss of phosphorylation at S172 (P = 0.1173);Loss of phosphorylation at S172 (P = 0.1173);

MVP

0.60

MPC

0.42

ClinPred

0.22

GERP RS

5.7

Varity_R

0.32

gMVP

0.32

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.16

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