chr21-43417613-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 1P and 1B. PP5BP4

The NM_173354.5(SIK1):​c.1906G>A​(p.Gly636Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. 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 Pathogenic (no stars). Synonymous variant affecting the same amino acid position (i.e. G636G) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 1)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SIK1
NM_173354.5 missense

Scores

2
17

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 0.899

Publications

2 publications found
Variant links:
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]
SIK1 Gene-Disease associations (from GenCC):
  • developmental and epileptic encephalopathy, 30
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • early myoclonic encephalopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • genetic developmental and epileptic encephalopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • infantile spasms
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • generalized epilepsy
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PP5
Variant 21-43417613-C-T is Pathogenic according to our data. Variant chr21-43417613-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 190109.Status of the report is no_assertion_criteria_provided, 0 stars.
BP4
Computational evidence support a benign effect (MetaRNN=0.088878006). . Strength limited to SUPPORTING due to the PP5.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SIK1NM_173354.5 linkc.1906G>A p.Gly636Ser missense_variant Exon 13 of 14 ENST00000270162.8 NP_775490.2 P57059
SIK1XM_011529474.3 linkc.1759G>A p.Gly587Ser missense_variant Exon 12 of 13 XP_011527776.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SIK1ENST00000270162.8 linkc.1906G>A p.Gly636Ser missense_variant Exon 13 of 14 1 NM_173354.5 ENSP00000270162.6 P57059

Frequencies

GnomAD3 genomes
Cov.:
1
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
281374
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
138464
African (AFR)
AF:
0.00
AC:
0
AN:
12080
American (AMR)
AF:
0.00
AC:
0
AN:
2056
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
5858
East Asian (EAS)
AF:
0.00
AC:
0
AN:
6510
South Asian (SAS)
AF:
0.00
AC:
0
AN:
15522
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
4736
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
1046
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
219894
Other (OTH)
AF:
0.00
AC:
0
AN:
13672
GnomAD4 genome
Cov.:
1

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Developmental and epileptic encephalopathy, 30 Pathogenic:1
Apr 02, 2015
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
13
DANN
Benign
0.80
DEOGEN2
Benign
0.075
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.089
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
0.90
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.30
N
REVEL
Benign
0.084
Sift
Benign
0.25
T
Sift4G
Benign
1.0
T
Polyphen
0.010
B
Vest4
0.12
MutPred
0.17
Gain of glycosylation at G636 (P = 0.0042);
MVP
0.44
MPC
0.16
ClinPred
0.073
T
GERP RS
-0.48
Varity_R
0.038
gMVP
0.17
Mutation Taster
=96/4
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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

dbSNP: rs786205163; hg19: chr21-44837493; API