dbSNP rs371268096: SKI:p.Leu397Ile (chr1-2303378-C-A) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003036.4(SKI):c.1189C>A(p.Leu397Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,460,976 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. L397F) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

SKI
NM_003036.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.20

Variant links:

Genes affected

SKI (HGNC:10896): (SKI proto-oncogene) This gene encodes the nuclear protooncogene protein homolog of avian sarcoma viral (v-ski) oncogene. It functions as a repressor of TGF-beta signaling, and may play a role in neural tube development and muscle differentiation. [provided by RefSeq, Oct 2009]

SKI links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.3330179).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SKI	NM_003036.4 link	c.1189C>A	p.Leu397Ile	missense_variant	Exon 3 of 7	ENST00000378536.5	NP_003027.1	P12755

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SKI	ENST00000378536.5 link	c.1189C>A	p.Leu397Ile	missense_variant	Exon 3 of 7	1	NM_003036.4	ENSP00000367797.4	P12755
SKI	ENST00000704337.1 link	n.357C>A		non_coding_transcript_exon_variant	Exon 3 of 4
SKI	ENST00000478223.2 link	n.*2C>A		downstream_gene_variant		3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460976

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726814

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:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Uncertain

-0.080

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.21

Eigen

Uncertain

0.21

Eigen_PC

Uncertain

0.25

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.73

M_CAP

Uncertain

0.25

MetaRNN

Benign

0.33

MetaSVM

Pathogenic

0.80

MutationAssessor

Uncertain

2.1

PrimateAI

Uncertain

0.70

PROVEAN

Benign

-0.32

REVEL

Uncertain

0.41

Sift

Benign

0.44

Sift4G

Benign

0.20

Polyphen

0.76

Vest4

0.44

MutPred

0.20

Loss of helix (P = 0.0444);

MVP

0.63

MPC

0.24

ClinPred

0.60

GERP RS

4.0

Varity_R

0.084

gMVP

0.11

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

Computational scores

Splicing

Publications

Other links and lift over