20-31476671-T-C

Variant summary

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

The ENST00000201979.3(REM1):ā€‹c.226T>Cā€‹(p.Ser76Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000446 in 1,613,922 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 31)
Exomes š‘“: 0.000045 ( 0 hom. )

Consequence

REM1
ENST00000201979.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.58
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=0.17033854).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
REM1NM_014012.6 linkuse as main transcriptc.226T>C p.Ser76Pro missense_variant 2/5 ENST00000201979.3 NP_054731.2 O75628
REM1XM_005260404.1 linkuse as main transcriptc.226T>C p.Ser76Pro missense_variant 2/5 XP_005260461.1
REM1XM_017027833.2 linkuse as main transcriptc.226T>C p.Ser76Pro missense_variant 2/5 XP_016883322.1
REM1XM_011528795.1 linkuse as main transcriptc.226T>C p.Ser76Pro 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.226T>C p.Ser76Pro missense_variant 2/51 NM_014012.6 ENSP00000201979.2 O75628
DEFB124ENST00000481595.1 linkuse as main transcriptn.87A>G non_coding_transcript_exon_variant 1/24

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152034
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251472
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000451
AC:
66
AN:
1461888
Hom.:
0
Cov.:
33
AF XY:
0.0000509
AC XY:
37
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.0000558
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
152034
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74250
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000579
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000247
AC:
3

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 GeneticsApr 12, 2022The c.226T>C (p.S76P) alteration is located in exon 2 (coding exon 1) of the REM1 gene. This alteration results from a T to C substitution at nucleotide position 226, causing the serine (S) at amino acid position 76 to be replaced by a proline (P). 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
0.079
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.012
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.088
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.17
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
0.56
N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.090
Sift
Uncertain
0.017
D
Sift4G
Benign
0.13
T
Polyphen
0.023
B
Vest4
0.14
MVP
0.85
MPC
0.27
ClinPred
0.18
T
GERP RS
4.6
Varity_R
0.33
gMVP
0.31

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: rs368718267; hg19: chr20-30064474; COSMIC: COSV99048266; COSMIC: COSV99048266; API