Variant 11-74949325-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_014752.3(SPCS2):c.40A>G(p.Ser14Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,550,508 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

SPCS2
NM_014752.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.68

Variant links:

Genes affected

SPCS2 (HGNC:28962): (signal peptidase complex subunit 2) Predicted to enable peptidase activity. Predicted to be involved in protein targeting to ER and signal peptide processing. Predicted to be located in endoplasmic reticulum membrane. Predicted to be part of signal peptidase complex. [provided by Alliance of Genome Resources, Apr 2022]

SPCS2 links:

SPCS2 (HGNC:):

SPCS2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.020514935).

BP6

Variant 11-74949325-A-G is Benign according to our data. Variant chr11-74949325-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3168711.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SPCS2	NM_014752.3 linkuse as main transcript	c.40A>G	p.Ser14Gly	missense_variant	1/5	ENST00000263672.11	NP_055567.2	Q15005

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SPCS2	ENST00000263672.11 linkuse as main transcript	c.40A>G	p.Ser14Gly	missense_variant	1/5	1	NM_014752.3	ENSP00000263672.6		Q15005

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152192

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000654

AC:

AN:

152864

Hom.:

AF XY:

0.0000123

AC XY:

AN XY:

81242

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:

0.0000440

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000122

AC:

AN:

1398316

Hom.:

Cov.:

AF XY:

0.0000116

AC XY:

AN XY:

689744

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000126

Gnomad4 FIN exome

AF:

0.0000203

Gnomad4 NFE exome

AF:

0.0000130

Gnomad4 OTH exome

AF:

0.0000173

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152192

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74360

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000641

Hom.:

Bravo

AF:

0.0000227

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 26, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.049

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Benign

0.42

DEOGEN2

Benign

0.011

T;T;T;T

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.061

LIST_S2

Benign

0.50

T;T;T;T

M_CAP

Benign

0.0053

MetaRNN

Benign

0.021

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.34

N;.;.;.

PrimateAI

Benign

0.42

PROVEAN

Benign

0.52

N;.;N;N

REVEL

Benign

0.043

Sift

Benign

0.55

T;.;T;T

Sift4G

Benign

0.70

T;T;T;T

Polyphen

0.0

B;.;.;.

Vest4

0.17

MutPred

0.16

Loss of glycosylation at S14 (P = 9e-04);Loss of glycosylation at S14 (P = 9e-04);Loss of glycosylation at S14 (P = 9e-04);Loss of glycosylation at S14 (P = 9e-04);

MVP

0.082

MPC

0.91

ClinPred

0.047

GERP RS

2.4

Varity_R

0.063

gMVP

0.41

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