chr1-2228780-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003036.4(SKI):​c.14C>G​(p.Ala5Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A5T) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SKI
NM_003036.4 missense

Scores

2
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.12

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • Shprintzen-Goldberg syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia, G2P, Orphanet, Genomics England PanelApp, ClinGen

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2049526).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003036.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SKI
NM_003036.4
MANE Select
c.14C>Gp.Ala5Gly
missense
Exon 1 of 7NP_003027.1P12755

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SKI
ENST00000378536.5
TSL:1 MANE Select
c.14C>Gp.Ala5Gly
missense
Exon 1 of 7ENSP00000367797.4P12755
SKI
ENST00000851187.1
c.14C>Gp.Ala5Gly
missense
Exon 1 of 7ENSP00000521247.1
SKI
ENST00000704337.1
n.137+1256C>G
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1143546
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
560868
African (AFR)
AF:
0.00
AC:
0
AN:
23160
American (AMR)
AF:
0.00
AC:
0
AN:
21338
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17412
East Asian (EAS)
AF:
0.00
AC:
0
AN:
19156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
55172
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
22050
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3042
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
939004
Other (OTH)
AF:
0.00
AC:
0
AN:
43212
GnomAD4 genome
Cov.:
31

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Familial thoracic aortic aneurysm and aortic dissection (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.059
BayesDel_addAF
Benign
-0.010
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
20
DANN
Benign
0.93
DEOGEN2
Benign
0.24
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.50
T
M_CAP
Pathogenic
0.91
D
MetaRNN
Benign
0.20
T
MetaSVM
Benign
-0.38
T
MutationAssessor
Benign
0.55
N
PhyloP100
3.1
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-0.92
N
REVEL
Benign
0.22
Sift
Benign
0.42
T
Sift4G
Uncertain
0.057
T
Polyphen
0.0
B
Vest4
0.26
MutPred
0.24
Gain of loop (P = 0.0851)
MVP
0.51
MPC
2.0
ClinPred
0.27
T
GERP RS
-1.4
PromoterAI
0.0088
Neutral
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.9
Varity_R
0.070
gMVP
0.19
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

hg19: chr1-2160219; API