chrX-17029561-G-A

Variant summary

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

The NM_004726.3(REPS2):​c.709G>A​(p.Glu237Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000356 in 1,209,344 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 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: 23)
Exomes 𝑓: 0.000037 ( 0 hom. 14 hem. )

Consequence

REPS2
NM_004726.3 missense

Scores

1
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.99
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]

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=0.20577869).
BS2
High Hemizygotes in GnomAdExome4 at 14 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
REPS2NM_004726.3 linkuse as main transcriptc.709G>A p.Glu237Lys missense_variant 5/18 ENST00000357277.8 NP_004717.2 Q8NFH8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
REPS2ENST00000357277.8 linkuse as main transcriptc.709G>A p.Glu237Lys missense_variant 5/181 NM_004726.3 ENSP00000349824.3 Q8NFH8-1
REPS2ENST00000303843.7 linkuse as main transcriptc.706G>A p.Glu236Lys missense_variant 5/181 ENSP00000306033.7 Q8NFH8-4

Frequencies

GnomAD3 genomes
AF:
0.0000178
AC:
2
AN:
112506
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34654
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000375
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000608
AC:
11
AN:
181032
Hom.:
0
AF XY:
0.0000305
AC XY:
2
AN XY:
65598
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000258
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000740
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000372
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000374
AC:
41
AN:
1096838
Hom.:
0
Cov.:
28
AF XY:
0.0000386
AC XY:
14
AN XY:
362258
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000228
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000332
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000380
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000178
AC:
2
AN:
112506
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34654
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000375
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000567
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000824
AC:
10

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 submitterclinical testingAmbry GeneticsAug 02, 2022The c.709G>A (p.E237K) alteration is located in exon 5 (coding exon 5) of the REPS2 gene. This alteration results from a G to A substitution at nucleotide position 709, causing the glutamic acid (E) at amino acid position 237 to be replaced by a lysine (K). 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
0.13
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
23
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.087
T;.
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.21
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;.
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.12
Sift
Benign
0.25
T;T
Sift4G
Benign
0.26
T;T
Polyphen
0.97
D;D
Vest4
0.46
MVP
0.27
MPC
0.60
ClinPred
0.081
T
GERP RS
5.4
Varity_R
0.30
gMVP
0.28

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.

Other links and lift over

dbSNP: rs370804178; hg19: chrX-17047684; API