Genetic Variant SELENOS:p.Gly130Glu (chr15-101274611-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018445.6(SELENOS):c.389G>A(p.Gly130Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,270 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G130V) has been classified as Benign.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SELENOS
NM_018445.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.32

Publications

0 publications found

Variant links:

Genes affected

SELENOS (HGNC:30396): (selenoprotein S) This gene encodes a transmembrane protein that is localized in the endoplasmic reticulum (ER). It is involved in the degradation process of misfolded proteins in the ER, and may also have a role in inflammation control. This protein is a selenoprotein, containing the rare amino acid selenocysteine (Sec). Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Two additional phylogenetically conserved stem-loop structures (Stem-loop 1 and Stem-loop 2) in the 3' UTR of this mRNA have been shown to function as modulators of Sec insertion. An alternatively spliced transcript variant, lacking the SECIS element and encoding a non-Sec containing shorter isoform, has been described for this gene (PMID:23614019). [provided by RefSeq, Jul 2017]

SELENOS links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.11822906).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018445.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SELENOS	NM_018445.6	MANE Select	c.389G>A	p.Gly130Glu	missense	Exon 4 of 6	NP_060915.2
	SELENOS	NM_203472.3		c.389G>A	p.Gly130Glu	missense	Exon 4 of 7	NP_982298.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SELENOS	ENST00000526049.6	TSL:1 MANE Select	c.389G>A	p.Gly130Glu	missense	Exon 4 of 6	ENSP00000433541.1	Q9BQE4
SELENOS	ENST00000398226.8	TSL:1	c.389G>A	p.Gly130Glu	missense	Exon 4 of 7	ENSP00000381282.3	Q9BQE4
SELENOS	ENST00000528346.1	TSL:3	c.509G>A	p.Gly170Glu	missense	Exon 4 of 6	ENSP00000434842.1	E9PN30

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461270

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726900

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33424

American (AMR)

AF:

0.00

AC:

AN:

44624

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86160

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53370

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111746

Other (OTH)

AF:

0.0000166

AC:

AN:

60346

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.34

BayesDel_addAF

Benign

-0.075

BayesDel_noAF

Benign

-0.35

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.043

Eigen

Benign

0.027

Eigen_PC

Benign

0.033

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.81

M_CAP

Benign

0.0061

MetaRNN

Benign

0.12

MetaSVM

Benign

-0.87

MutationAssessor

Benign

1.7

PhyloP100

3.3

PrimateAI

Benign

0.35

PROVEAN

Benign

-2.2

REVEL

Benign

0.098

Sift

Benign

0.54

Sift4G

Benign

0.27

Polyphen

0.78

Vest4

0.31

MutPred

0.35

Gain of solvent accessibility (P = 0.024)

MVP

0.15

MPC

0.20

ClinPred

0.68

GERP RS

4.7

RBP_binding_hub_radar

0.92

RBP_regulation_power_radar

2.0

Varity_R

0.15

Mutation Taster

=91/9

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over