rs755719552

Variant names:

• chr20-57358991-C-A
• NM_003610.4:c.288+2453C>A

Your query was ambiguous. Multiple possible variants found:

• chr20-57358991-C-A
• chr20-57358991-C-G
• chr20-57358991-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003610.4(RAE1):​c.288+2453C>A variant causes a intron change. The variant allele was found at a frequency of 0.000000737 in 1,357,042 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 7.4e-7 (0 hom.)
• Consequence: RAE1 NM_003610.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.88

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]

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RAE1	NM_003610.4	c.288+2453C>A		intron_variant	Intron 4 of 11	ENST00000395841.7	NP_003601.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RAE1	ENST00000395841.7	c.288+2453C>A		intron_variant	Intron 4 of 11	1	NM_003610.4	ENSP00000379182.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 7.37e-7 AC: 1 AN: 1357042 Hom.: 0 Cov.: 29 AF XY: 0.00000149 AC XY: 1 AN XY: 669484

Gnomad4 AFR exome AF: 0.00

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: 0.0000271

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.0040	T
BayesDel_noAF	Benign	-0.24
CADD	Benign	3.6
DANN	Benign	0.67
DEOGEN2	Benign	0.11	T
Eigen	Benign	-0.36
Eigen_PC	Benign	-0.55
FATHMM_MKL	Benign	0.58	D
M_CAP	Benign	0.0011	T
MetaRNN	Uncertain	0.65	D
MetaSVM	Benign	-0.96	T
PROVEAN	Pathogenic	-9.0	D
REVEL	Uncertain	0.36
Vest4		0.55
MVP		0.32
ClinPred		0.90	D
GERP RS		0.42
Varity_R		0.48
gMVP		0.051

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr20-55934047;