chrX-17029574-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_004726.3(REPS2):​c.722C>T​(p.Ser241Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000067 in 1,209,461 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 30 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., 17 hem., cov: 24)
Exomes 𝑓: 0.000034 ( 0 hom. 13 hem. )

Consequence

REPS2
NM_004726.3 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.791
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01710409).
BS2
High Hemizygotes in GnomAd4 at 17 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
REPS2NM_004726.3 linkuse as main transcriptc.722C>T p.Ser241Leu 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.722C>T p.Ser241Leu missense_variant 5/181 NM_004726.3 ENSP00000349824.3 Q8NFH8-1
REPS2ENST00000303843.7 linkuse as main transcriptc.719C>T p.Ser240Leu missense_variant 5/181 ENSP00000306033.7 Q8NFH8-4

Frequencies

GnomAD3 genomes
AF:
0.000390
AC:
44
AN:
112684
Hom.:
0
Cov.:
24
AF XY:
0.000488
AC XY:
17
AN XY:
34822
show subpopulations
Gnomad AFR
AF:
0.00142
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000105
AC:
19
AN:
181206
Hom.:
0
AF XY:
0.0000608
AC XY:
4
AN XY:
65760
show subpopulations
Gnomad AFR exome
AF:
0.00139
Gnomad AMR exome
AF:
0.0000368
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:
0.0000337
AC:
37
AN:
1096723
Hom.:
0
Cov.:
28
AF XY:
0.0000359
AC XY:
13
AN XY:
362133
show subpopulations
Gnomad4 AFR exome
AF:
0.00137
Gnomad4 AMR exome
AF:
0.0000285
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000390
AC:
44
AN:
112738
Hom.:
0
Cov.:
24
AF XY:
0.000487
AC XY:
17
AN XY:
34886
show subpopulations
Gnomad4 AFR
AF:
0.00142
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000184
Hom.:
0
Bravo
AF:
0.000355
ESP6500AA
AF:
0.00235
AC:
9
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000107
AC:
13

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 GeneticsJun 22, 2021The c.722C>T (p.S241L) alteration is located in exon 5 (coding exon 5) of the REPS2 gene. This alteration results from a C to T substitution at nucleotide position 722, causing the serine (S) at amino acid position 241 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
Benign
0.070
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
T;.
FATHMM_MKL
Benign
0.098
N
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.017
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;.
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.029
Sift
Benign
0.054
T;D
Sift4G
Uncertain
0.033
D;D
Polyphen
0.085
B;P
Vest4
0.23
MVP
0.16
MPC
0.34
ClinPred
0.021
T
GERP RS
3.7
Varity_R
0.13
gMVP
0.32

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: rs149335477; hg19: chrX-17047697; API