Genetic Variant RAE1:c.288+2444C>T (chr20-57358982-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

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

The NM_003610.4(RAE1):c.288+2444C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00013 in 1,502,406 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 (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

RAE1
NM_003610.4 intron

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.90

Variant links:

Genes affected

RAE1 (HGNC:9828): (ribonucleic acid export 1) Mutations in the Schizosaccharomyces pombe Rae1 and Saccharomyces cerevisiae Gle2 genes have been shown to result in accumulation of poly(A)-containing mRNA in the nucleus, suggesting that the encoded proteins are involved in RNA export. The protein encoded by this gene is a homolog of yeast Rae1. It contains four WD40 motifs, and has been shown to localize to distinct foci in the nucleoplasm, to the nuclear rim, and to meshwork-like structures throughout the cytoplasm. This gene is thought to be involved in nucleocytoplasmic transport, and in directly or indirectly attaching cytoplasmic mRNPs to the cytoskeleton. Alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

RAE1 links:

MTRNR2L3 (HGNC:37157): (MT-RNR2 like 3 (pseudogene)) Predicted to enable receptor antagonist activity. Predicted to be involved in negative regulation of execution phase of apoptosis. Predicted to be located in cytoplasm and extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

MTRNR2L3 links:

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=0.025817245).

BS2

High AC in GnomAd4 at 57 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RAE1	NM_003610.4 link	c.288+2444C>T		intron_variant	Intron 4 of 11	ENST00000395841.7	NP_003601.1	P78406

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RAE1	ENST00000395841.7 link	c.288+2444C>T		intron_variant	Intron 4 of 11	1	NM_003610.4	ENSP00000379182.2		P78406

Frequencies

GnomAD3 genomes

AF:

0.000355

AC:

AN:

152164

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00121

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:

0.0000441

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000697

AC:

AN:

114816

Hom.:

AF XY:

0.0000634

AC XY:

AN XY:

63060

show subpopulations

Gnomad AFR exome

AF:

0.00114

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:

0.0000435

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000102

AC:

138

AN:

1350124

Hom.:

Cov.:

AF XY:

0.0000976

AC XY:

AN XY:

666038

show subpopulations

Gnomad4 AFR exome

AF:

0.00117

Gnomad4 AMR exome

AF:

0.0000655

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000281

Gnomad4 NFE exome

AF:

0.0000837

Gnomad4 OTH exome

AF:

0.000178

GnomAD4 genome

AF:

0.000374

AC:

AN:

152282

Hom.:

Cov.:

AF XY:

0.000349

AC XY:

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.00128

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:

0.0000441

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000868

Hom.:

Bravo

AF:

0.000385

ExAC

AF:

0.0000515

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 10, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.58G>A (p.V20M) alteration is located in exon 1 (coding exon 1) of the MTRNR2L3 gene. This alteration results from a G to A substitution at nucleotide position 58, causing the valine (V) at amino acid position 20 to be replaced by a methionine (M). 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

0.090

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.58

CADD

Benign

4.5

DANN

Benign

0.68

DEOGEN2

Benign

0.017

Eigen

Benign

-0.64

Eigen_PC

Benign

-0.84

FATHMM_MKL

Benign

0.48

M_CAP

Benign

0.0014

MetaRNN

Benign

0.026

MetaSVM

Benign

-0.96

PROVEAN

Uncertain

-3.0

REVEL

Benign

0.14

Vest4

0.13

MVP

0.040

ClinPred

0.10

GERP RS

-0.84

Varity_R

0.29

gMVP

0.0043

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over