Variant chr3-170360372-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005414.5(SKIL):c.41C>T(p.Ser14Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000416 in 1,443,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000042 ( 0 hom. )

Consequence

SKIL
NM_005414.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.55

Variant links:

Genes affected

SKIL (HGNC:10897): (SKI like proto-oncogene) The protein encoded by this gene is a component of the SMAD pathway, which regulates cell growth and differentiation through transforming growth factor-beta (TGFB). In the absence of ligand, the encoded protein binds to the promoter region of TGFB-responsive genes and recruits a nuclear repressor complex. TGFB signaling causes SMAD3 to enter the nucleus and degrade this protein, allowing these genes to be activated. Four transcript variants encoding three different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]

SKIL links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.15635473).

BS2

High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SKIL	NM_005414.5 linkuse as main transcript	c.41C>T	p.Ser14Leu	missense_variant	2/7	ENST00000259119.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SKIL	ENST00000259119.9 linkuse as main transcript	c.41C>T	p.Ser14Leu	missense_variant	2/7	1	NM_005414.5	P1	P12757-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000416

AC:

AN:

1443048

Hom.:

Cov.:

AF XY:

0.00000279

AC XY:

AN XY:

716910

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000544

Gnomad4 OTH exome

AF:

0.00

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

Jan 23, 2023

The c.41C>T (p.S14L) alteration is located in exon 2 (coding exon 1) of the SKIL gene. This alteration results from a C to T substitution at nucleotide position 41, causing the serine (S) at amino acid position 14 to be replaced by a leucine (L). 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

0.094

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.34

.;T;.;T

Eigen

Benign

-0.056

Eigen_PC

Benign

0.099

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.76

T;.;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.16

T;T;T;T

MetaSVM

Benign

-0.90

MutationAssessor

Benign

0.81

.;L;L;L

MutationTaster

Benign

0.59

D;D;D;D

PrimateAI

Benign

0.43

PROVEAN

Benign

-1.7

N;N;N;N

REVEL

Benign

0.042

Sift

Benign

0.049

D;D;D;D

Sift4G

Uncertain

0.043

D;D;D;D

Polyphen

0.0020, 0.0010

.;B;B;B

Vest4

0.20, 0.22, 0.20

MutPred

0.28

Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);

MVP

0.64

MPC

0.16

ClinPred

0.51

GERP RS

4.7

Varity_R

0.11

gMVP

0.13

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over