chr1-2304038-C-T

Variant summary

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

The ENST00000378536.5(SKI):​c.1410C>T​(p.Pro470=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000559 in 1,612,438 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. P470P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0030 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00031 ( 3 hom. )

Consequence

SKI
ENST00000378536.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -5.28
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=-0.78).
BP6
Variant 1-2304038-C-T is Benign according to our data. Variant chr1-2304038-C-T is described in ClinVar as [Benign]. Clinvar id is 213673.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-2304038-C-T is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=-5.28 with no splicing effect.
BS2
High AC in GnomAd4 at 452 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SKINM_003036.4 linkuse as main transcriptc.1410C>T p.Pro470= synonymous_variant 4/7 ENST00000378536.5 NP_003027.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SKIENST00000378536.5 linkuse as main transcriptc.1410C>T p.Pro470= synonymous_variant 4/71 NM_003036.4 ENSP00000367797 P1
SKIENST00000507179.1 linkuse as main transcriptn.393C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.00297
AC:
452
AN:
152212
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00383
GnomAD3 exomes
AF:
0.000808
AC:
198
AN:
245178
Hom.:
3
AF XY:
0.000516
AC XY:
69
AN XY:
133726
show subpopulations
Gnomad AFR exome
AF:
0.0114
Gnomad AMR exome
AF:
0.000436
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000640
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000308
AC:
449
AN:
1460108
Hom.:
3
Cov.:
32
AF XY:
0.000288
AC XY:
209
AN XY:
726354
show subpopulations
Gnomad4 AFR exome
AF:
0.0105
Gnomad4 AMR exome
AF:
0.000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.000614
GnomAD4 genome
AF:
0.00297
AC:
452
AN:
152330
Hom.:
1
Cov.:
32
AF XY:
0.00281
AC XY:
209
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.0101
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00379
Alfa
AF:
0.00201
Hom.:
0
Bravo
AF:
0.00320
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpAug 24, 2023- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 22, 2015This 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 18, 2024- -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesApr 29, 2021- -
Familial thoracic aortic aneurysm and aortic dissection Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 07, 2016This alteration is classified as 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
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.12
DANN
Benign
0.59

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: rs150985728; hg19: chr1-2235477; COSMIC: COSV66013928; COSMIC: COSV66013928; API