Variant chr2-241030462-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001080437.3(SNED1):c.392C>T(p.Thr131Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,500 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

SNED1
NM_001080437.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.94

Variant links:

Genes affected

SNED1 (HGNC:24696): (sushi, nidogen and EGF like domains 1) Predicted to enable Notch binding activity. Predicted to be involved in cell-matrix adhesion. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

SNED1 links:

SNED1 (HGNC:):

SNED1 links:

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ACMG classification

Classification made for transcript

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/exons	MANE	Protein	UniProt
SNED1	NM_001080437.3 linkuse as main transcript	c.392C>T	p.Thr131Met	missense_variant	2/32	ENST00000310397.13	NP_001073906.1	Q8TER0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
SNED1	ENST00000310397.13 linkuse as main transcript	c.392C>T	p.Thr131Met	missense_variant	2/32	5	NM_001080437.3	ENSP00000308893.8	Q8TER0-1
SNED1	ENST00000405547.7 linkuse as main transcript	c.392C>T	p.Thr131Met	missense_variant	2/30	5		ENSP00000386007.3	Q8TER0-3
SNED1	ENST00000401884.5 linkuse as main transcript	c.392C>T	p.Thr131Met	missense_variant	2/27	5		ENSP00000384871.1	Q8TER0-5
SNED1-AS1	ENST00000458377.1 linkuse as main transcript	n.140+3039G>A		intron_variant		4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000403

AC:

AN:

248346

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135012

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000557

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:

0.00000274

AC:

AN:

1461500

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727010

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Jun 05, 2024

The c.392C>T (p.T131M) alteration is located in exon 2 (coding exon 2) of the SNED1 gene. This alteration results from a C to T substitution at nucleotide position 392, causing the threonine (T) at amino acid position 131 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

0.21

BayesDel_addAF

Uncertain

0.12

BayesDel_noAF

Uncertain

-0.070

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.19

.;.;T

Eigen

Uncertain

0.57

Eigen_PC

Uncertain

0.50

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.91

D;D;D

M_CAP

Pathogenic

0.30

MetaRNN

Uncertain

0.53

D;D;D

MetaSVM

Uncertain

0.76

MutationAssessor

Uncertain

2.4

M;M;M

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-2.3

N;D;D

REVEL

Uncertain

0.46

Sift

Pathogenic

0.0

D;D;D

Sift4G

Pathogenic

0.0

D;D;D

Polyphen

1.0

.;.;D

Vest4

0.55

MutPred

0.40

Loss of phosphorylation at T131 (P = 0.0092);Loss of phosphorylation at T131 (P = 0.0092);Loss of phosphorylation at T131 (P = 0.0092);

MVP

0.77

MPC

1.2

ClinPred

0.97

GERP RS

4.5

Varity_R

0.24

gMVP

0.70

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