rs2838302

Positions:

• chr21-43419273-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BP6_Very_Strong

The ENST00000270162.8(SIK1):​c.1246-36T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency: Genomes: not found (cov: 0)
• Consequence: SIK1 ENST00000270162.8 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 0.0940

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BP6: Variant 21-43419273-A-G is Benign according to our data. Variant chr21-43419273-A-G is described in ClinVar as [Benign]. Clinvar id is 1332955.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SIK1	NM_173354.5	c.1246-36T>C		intron_variant		ENST00000270162.8	NP_775490.2
SIK1	XM_011529474.3	c.1099-36T>C		intron_variant			XP_011527776.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SIK1	ENST00000270162.8	c.1246-36T>C		intron_variant		1	NM_173354.5	ENSP00000270162	P1
SIK1	ENST00000644871.1			downstream_gene_variant

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD3 exomes AF: 0.0999 AC: 20915 AN: 209308 Hom.: 1935 AF XY: 0.0982 AC XY: 11161 AN XY: 113652

Gnomad AFR exome AF: 0.448

Gnomad AMR exome AF: 0.0493

Gnomad ASJ exome AF: 0.103

Gnomad EAS exome AF: 0.0253

Gnomad SAS exome AF: 0.116

Gnomad FIN exome AF: 0.0630

Gnomad NFE exome AF: 0.0840

Gnomad OTH exome AF: 0.0970

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

Alfa AF: 0.0909 Hom.: 1146

Asia WGS AF: 0.0980 AC: 342 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

-

- -

Developmental and epileptic encephalopathy, 30 Benign:1

Benign, criteria provided, single submitter

clinical testing

Genome-Nilou Lab

Jul 15, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	3.1
DANN	Benign	0.32

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

Other links and lift over

dbSNP: rs2838302; hg19: chr21-44839153; COSMIC: COSV54259509; COSMIC: COSV54259509;