1-2228785-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003036.4(SKI):​c.19G>A​(p.Gly7Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000867 in 1,153,714 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 (★). Synonymous variant affecting the same amino acid position (i.e. G7G) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 8.7e-7 ( 0 hom. )

Consequence

SKI
NM_003036.4 missense

Scores

3
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.39
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14386308).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SKINM_003036.4 linkuse as main transcriptc.19G>A p.Gly7Ser missense_variant 1/7 ENST00000378536.5 NP_003027.1 P12755
SKIXM_005244775.4 linkuse as main transcriptc.19G>A p.Gly7Ser missense_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.19G>A p.Gly7Ser missense_variant 1/71 NM_003036.4 ENSP00000367797.4 P12755
SKIENST00000704337.1 linkuse as main transcriptn.137+1261G>A intron_variant

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
8.67e-7
AC:
1
AN:
1153714
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
566380
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:
0.00
Gnomad4 OTH exome
AF:
0.0000228
GnomAD4 genome
Cov.:
31

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxDec 03, 2019Has not been previously published as pathogenic or benign to our knowledge; Not observed in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.073
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
19
DANN
Benign
0.85
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.91
Eigen_PC
Benign
-0.92
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.56
T
M_CAP
Pathogenic
0.96
D
MetaRNN
Benign
0.14
T
MetaSVM
Uncertain
-0.24
T
MutationAssessor
Benign
-0.55
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
0.19
N
REVEL
Benign
0.16
Sift
Benign
0.12
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0040
B
Vest4
0.13
MutPred
0.18
Gain of glycosylation at G7 (P = 0.014);
MVP
0.34
MPC
1.5
ClinPred
0.085
T
GERP RS
0.70
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
3.5
Varity_R
0.063
gMVP
0.12

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.

Other links and lift over

hg19: chr1-2160224; API