rs1368150192

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001001330.3(REEP3):​c.716G>A​(p.Arg239Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000625 in 1,599,578 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R239W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

REEP3
NM_001001330.3 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.78

Publications

0 publications found
Variant links:
Genes affected
REEP3 (HGNC:23711): (receptor accessory protein 3) Predicted to enable microtubule binding activity. Involved in mitotic nuclear membrane reassembly. Predicted to be integral component of membrane. Predicted to be active in cytoplasmic microtubule; endoplasmic reticulum membrane; and endoplasmic reticulum tubular network. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.39612824).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
REEP3NM_001001330.3 linkc.716G>A p.Arg239Gln missense_variant Exon 8 of 8 ENST00000373758.5 NP_001001330.1 Q6NUK4-1X5DR89
LOC105378329XR_001747467.3 linkn.295+4002C>T intron_variant Intron 1 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
REEP3ENST00000373758.5 linkc.716G>A p.Arg239Gln missense_variant Exon 8 of 8 1 NM_001001330.3 ENSP00000362863.4 Q6NUK4-1
REEP3ENST00000634963.1 linkn.*300G>A non_coding_transcript_exon_variant Exon 6 of 6 5 ENSP00000489394.1 A0A0U1RR85
REEP3ENST00000634963.1 linkn.*300G>A 3_prime_UTR_variant Exon 6 of 6 5 ENSP00000489394.1 A0A0U1RR85

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151940
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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
GnomAD4 exome
AF:
0.00000553
AC:
8
AN:
1447638
Hom.:
0
Cov.:
27
AF XY:
0.00000555
AC XY:
4
AN XY:
720230
show subpopulations
African (AFR)
AF:
0.0000603
AC:
2
AN:
33194
American (AMR)
AF:
0.00
AC:
0
AN:
44006
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25876
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39402
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84514
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52820
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5708
European-Non Finnish (NFE)
AF:
0.00000544
AC:
6
AN:
1102316
Other (OTH)
AF:
0.00
AC:
0
AN:
59802
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151940
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74206
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41370
American (AMR)
AF:
0.0000656
AC:
1
AN:
15254
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10554
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67968
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Mar 21, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.716G>A (p.R239Q) alteration is located in exon 8 (coding exon 8) of the REEP3 gene. This alteration results from a G to A substitution at nucleotide position 716, causing the arginine (R) at amino acid position 239 to be replaced by a glutamine (Q). 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
0.25
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.012
T
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.056
D
MetaRNN
Benign
0.40
T
MetaSVM
Uncertain
0.18
D
MutationAssessor
Uncertain
2.6
M
PhyloP100
5.8
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.72
N
REVEL
Uncertain
0.41
Sift
Benign
0.034
D
Sift4G
Benign
0.26
T
Polyphen
1.0
D
Vest4
0.42
MutPred
0.27
Loss of methylation at R239 (P = 0.0081);
MVP
0.94
MPC
0.48
ClinPred
0.89
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.20
gMVP
0.40
Mutation Taster
=68/32
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1368150192; hg19: chr10-65380577; API