1-2229183-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_003036.4(SKI):​c.417C>T​(p.Ile139=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000575 in 1,611,384 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00071 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00056 ( 1 hom. )

Consequence

SKI
NM_003036.4 synonymous

Scores

1
1

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.50
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 -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.44).
BP6
Variant 1-2229183-C-T is Benign according to our data. Variant chr1-2229183-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 213683.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.5 with no splicing effect.
BS2
High AC in GnomAd4 at 108 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SKINM_003036.4 linkuse as main transcriptc.417C>T p.Ile139= synonymous_variant 1/7 ENST00000378536.5 NP_003027.1
SKIXM_005244775.4 linkuse as main transcriptc.417C>T p.Ile139= synonymous_variant 1/7 XP_005244832.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SKIENST00000378536.5 linkuse as main transcriptc.417C>T p.Ile139= synonymous_variant 1/71 NM_003036.4 ENSP00000367797 P1
SKIENST00000704337.1 linkuse as main transcriptn.137+1659C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000709
AC:
108
AN:
152242
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00245
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00109
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000682
AC:
165
AN:
242020
Hom.:
0
AF XY:
0.000590
AC XY:
78
AN XY:
132146
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000146
Gnomad ASJ exome
AF:
0.00102
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00216
Gnomad NFE exome
AF:
0.000947
Gnomad OTH exome
AF:
0.000502
GnomAD4 exome
AF:
0.000561
AC:
819
AN:
1459024
Hom.:
1
Cov.:
33
AF XY:
0.000565
AC XY:
410
AN XY:
725666
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000135
Gnomad4 ASJ exome
AF:
0.00104
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00249
Gnomad4 NFE exome
AF:
0.000568
Gnomad4 OTH exome
AF:
0.000398
GnomAD4 genome
AF:
0.000709
AC:
108
AN:
152360
Hom.:
1
Cov.:
32
AF XY:
0.000765
AC XY:
57
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00245
Gnomad4 NFE
AF:
0.00109
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000854
Hom.:
0
Bravo
AF:
0.000363

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, criteria provided, single submitterclinical testingGeneDxDec 02, 2014This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Shprintzen-Goldberg syndrome Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 16, 2024- -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 28, 2023- -
Familial thoracic aortic aneurysm and aortic dissection Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 27, 2015This 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 testingCeGaT Center for Human Genetics TuebingenAug 01, 2024SKI: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.44
CADD
Benign
15
DANN
Uncertain
0.98
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: rs144874401; hg19: chr1-2160622; API