1-2304552-C-T

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_003036.4(SKI):​c.1734C>T​(p.Ser578=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000272 in 1,570,768 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00052 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00025 ( 0 hom. )

Consequence

SKI
NM_003036.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -4.18
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.76).
BP6
Variant 1-2304552-C-T is Benign according to our data. Variant chr1-2304552-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 415897.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-4.18 with no splicing effect.
BS2
High AC in GnomAd4 at 79 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SKINM_003036.4 linkuse as main transcriptc.1734C>T p.Ser578= synonymous_variant 5/7 ENST00000378536.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SKIENST00000378536.5 linkuse as main transcriptc.1734C>T p.Ser578= synonymous_variant 5/71 NM_003036.4 P1

Frequencies

GnomAD3 genomes
AF:
0.000519
AC:
79
AN:
152254
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00104
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00578
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000652
AC:
118
AN:
180844
Hom.:
0
AF XY:
0.000587
AC XY:
57
AN XY:
97022
show subpopulations
Gnomad AFR exome
AF:
0.000785
Gnomad AMR exome
AF:
0.000109
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00773
Gnomad SAS exome
AF:
0.0000833
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000393
Gnomad OTH exome
AF:
0.000205
GnomAD4 exome
AF:
0.000245
AC:
348
AN:
1418396
Hom.:
0
Cov.:
34
AF XY:
0.000238
AC XY:
167
AN XY:
701852
show subpopulations
Gnomad4 AFR exome
AF:
0.000871
Gnomad4 AMR exome
AF:
0.0000772
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00774
Gnomad4 SAS exome
AF:
0.0000124
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000220
Gnomad4 OTH exome
AF:
0.000102
GnomAD4 genome
AF:
0.000518
AC:
79
AN:
152372
Hom.:
1
Cov.:
33
AF XY:
0.000429
AC XY:
32
AN XY:
74514
show subpopulations
Gnomad4 AFR
AF:
0.00103
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00579
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000230
Hom.:
0
Bravo
AF:
0.000654
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Shprintzen-Goldberg syndrome Benign:2
Likely benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesSep 25, 2019- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -
Familial thoracic aortic aneurysm and aortic dissection Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 23, 2020This 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. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxJan 25, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
2.9
DANN
Benign
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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.

Other links and lift over

dbSNP: rs117443908; hg19: chr1-2235991; API