21-43416815-C-T
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Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate
The NM_173354.5(SIK1):c.2279G>A(p.Gly760Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. 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 (★).
Frequency
Genomes: not found (cov: 0)
Consequence
SIK1
NM_173354.5 missense
NM_173354.5 missense
Scores
3
16
Clinical Significance
Conservation
PhyloP100: 0.780
Genes affected
SIK1 (HGNC:11142): (salt inducible kinase 1) This gene encodes a serine/threonine protein kinase that contains a ubiquitin-associated (UBA) domain. The encoded protein is a member of the adenosine monophosphate-activated kinase (AMPK) subfamily of kinases that play a role in conserved signal transduction pathways. A mutation in this gene is associated with early infantile epileptic encephalopathy 30. [provided by RefSeq, Nov 2016]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -2 ACMG points.
BP4
Computational evidence support a benign effect (MetaRNN=0.0955182).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SIK1 | NM_173354.5 | c.2279G>A | p.Gly760Glu | missense_variant | 14/14 | ENST00000270162.8 | |
SIK1 | XM_011529474.3 | c.2132G>A | p.Gly711Glu | missense_variant | 13/13 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SIK1 | ENST00000270162.8 | c.2279G>A | p.Gly760Glu | missense_variant | 14/14 | 1 | NM_173354.5 | P1 |
Frequencies
GnomAD3 genomes Cov.: 0
GnomAD3 genomes
Cov.:
0
GnomAD3 exomes AF: 0.00000407 AC: 1AN: 245950Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 134270
GnomAD3 exomes
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1
AN:
245950
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AN XY:
134270
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GnomAD4 exome Cov.: 0
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0
GnomAD4 genome Cov.: 0
GnomAD4 genome
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0
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Developmental and epileptic encephalopathy, 30 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | May 08, 2022 | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. This sequence change replaces glycine, which is neutral and non-polar, with glutamic acid, which is acidic and polar, at codon 760 of the SIK1 protein (p.Gly760Glu). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with SIK1-related conditions. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt SIK1 protein function. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Benign
DANN
Uncertain
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T
M_CAP
Benign
D
MetaRNN
Benign
T
MetaSVM
Benign
T
MutationAssessor
Benign
L
MutationTaster
Benign
N
PrimateAI
Uncertain
T
PROVEAN
Benign
N
REVEL
Benign
Sift
Uncertain
D
Sift4G
Benign
T
Polyphen
B
Vest4
MutPred
Gain of solvent accessibility (P = 0.005);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at