20-31476537-G-C

Variant summary

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

The ENST00000201979.3(REM1):ā€‹c.92G>Cā€‹(p.Gly31Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

REM1
ENST00000201979.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.47
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=0.071914166).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
REM1NM_014012.6 linkuse as main transcriptc.92G>C p.Gly31Ala missense_variant 2/5 ENST00000201979.3 NP_054731.2 O75628
REM1XM_005260404.1 linkuse as main transcriptc.92G>C p.Gly31Ala missense_variant 2/5 XP_005260461.1
REM1XM_017027833.2 linkuse as main transcriptc.92G>C p.Gly31Ala missense_variant 2/5 XP_016883322.1
REM1XM_011528795.1 linkuse as main transcriptc.92G>C p.Gly31Ala missense_variant 2/5 XP_011527097.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
REM1ENST00000201979.3 linkuse as main transcriptc.92G>C p.Gly31Ala missense_variant 2/51 NM_014012.6 ENSP00000201979.2 O75628
DEFB124ENST00000481595.1 linkuse as main transcriptn.131+90C>G intron_variant 4

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251252
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135834
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000289
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:
0.00000684
AC:
10
AN:
1461848
Hom.:
0
Cov.:
33
AF XY:
0.00000688
AC XY:
5
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000224
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
Cov.:
31
Bravo
AF:
0.00000378
ExAC
AF:
0.0000412
AC:
5

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 GeneticsNov 10, 2022The c.92G>C (p.G31A) alteration is located in exon 2 (coding exon 1) of the REM1 gene. This alteration results from a G to C substitution at nucleotide position 92, causing the glycine (G) at amino acid position 31 to be replaced by an alanine (A). 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
0.077
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
18
DANN
Benign
0.89
DEOGEN2
Benign
0.010
T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.22
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.072
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
M
MutationTaster
Benign
0.98
D
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.88
N
REVEL
Benign
0.12
Sift
Benign
0.46
T
Sift4G
Benign
0.83
T
Polyphen
0.0
B
Vest4
0.083
MutPred
0.14
Loss of sheet (P = 0.003);
MVP
0.81
MPC
0.23
ClinPred
0.046
T
GERP RS
3.6
Varity_R
0.13
gMVP
0.29

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: rs761200099; hg19: chr20-30064340; API