20-31477902-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014012.6(REM1):​c.415G>A​(p.Glu139Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000448 in 1,608,154 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 1 hom., cov: 31)
Exomes 𝑓: 0.000041 ( 0 hom. )

Consequence

REM1
NM_014012.6 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.22
Variant links:
Genes affected
REM1 (HGNC:15922): (RRAD and GEM like GTPase 1) The protein encoded by this gene is a GTPase and member of the RAS-like GTP-binding protein family. The encoded protein is expressed in endothelial cells, where it promotes reorganization of the actin cytoskeleton and morphological changes in the cells. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.191657).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
REM1NM_014012.6 linkuse as main transcriptc.415G>A p.Glu139Lys missense_variant 3/5 ENST00000201979.3 NP_054731.2 O75628
REM1XM_005260404.1 linkuse as main transcriptc.439G>A p.Glu147Lys missense_variant 3/5 XP_005260461.1
REM1XM_017027833.2 linkuse as main transcriptc.439G>A p.Glu147Lys missense_variant 3/5 XP_016883322.1
REM1XM_011528795.1 linkuse as main transcriptc.433G>A p.Glu145Lys missense_variant 3/5 XP_011527097.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
REM1ENST00000201979.3 linkuse as main transcriptc.415G>A p.Glu139Lys missense_variant 3/51 NM_014012.6 ENSP00000201979.2 O75628

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152010
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000416
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000480
GnomAD3 exomes
AF:
0.0000807
AC:
20
AN:
247782
Hom.:
0
AF XY:
0.0000673
AC XY:
9
AN XY:
133822
show subpopulations
Gnomad AFR exome
AF:
0.0000627
Gnomad AMR exome
AF:
0.000350
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000332
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000445
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000405
AC:
59
AN:
1456026
Hom.:
0
Cov.:
28
AF XY:
0.0000331
AC XY:
24
AN XY:
724484
show subpopulations
Gnomad4 AFR exome
AF:
0.0000899
Gnomad4 AMR exome
AF:
0.000337
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000350
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000307
Gnomad4 OTH exome
AF:
0.0000664
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152128
Hom.:
1
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000723
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000416
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000475
Alfa
AF:
0.0000500
Hom.:
0
Bravo
AF:
0.000117
ExAC
AF:
0.0000988
AC:
12

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 GeneticsJul 02, 2024The c.415G>A (p.E139K) alteration is located in exon 3 (coding exon 2) of the REM1 gene. This alteration results from a G to A substitution at nucleotide position 415, causing the glutamic acid (E) at amino acid position 139 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
0.11
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-0.32
T
MutationAssessor
Uncertain
2.8
M
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-1.9
N
REVEL
Uncertain
0.55
Sift
Benign
0.15
T
Sift4G
Benign
0.092
T
Polyphen
0.34
B
Vest4
0.52
MVP
0.92
MPC
0.26
ClinPred
0.12
T
GERP RS
4.5
Varity_R
0.27
gMVP
0.51

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: rs533943104; hg19: chr20-30065705; COSMIC: COSV104564351; COSMIC: COSV104564351; API