Variant chr19-1979226-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001319.7(CSNK1G2):c.746G>A(p.Ser249Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000213 in 1,552,712 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

CSNK1G2
NM_001319.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.38

Variant links:

Genes affected

CSNK1G2 (HGNC:2455): (casein kinase 1 gamma 2) Enables protein serine/threonine kinase activity. Involved in peptidyl-serine phosphorylation. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

CSNK1G2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.19740367).

BS2

High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CSNK1G2	NM_001319.7 linkuse as main transcript	c.746G>A	p.Ser249Asn	missense_variant	7/12	ENST00000255641.13

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CSNK1G2	ENST00000255641.13 linkuse as main transcript	c.746G>A	p.Ser249Asn	missense_variant	7/12	1	NM_001319.7	P1

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152010

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000258

AC:

AN:

154910

Hom.:

AF XY:

0.0000240

AC XY:

AN XY:

83464

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000333

Gnomad OTH exome

AF:

0.000458

GnomAD4 exome

AF:

0.0000193

AC:

AN:

1400594

Hom.:

Cov.:

AF XY:

0.0000232

AC XY:

AN XY:

690772

show subpopulations

Gnomad4 AFR exome

AF:

0.0000624

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000377

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000130

Gnomad4 OTH exome

AF:

0.0000517

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152118

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74354

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000622

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000130

Hom.:

Bravo

AF:

0.0000264

ExAC

AF:

0.0000355

AC:

Asia WGS

AF:

0.000294

AC:

AN:

3416

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 05, 2021

The c.746G>A (p.S249N) alteration is located in exon 7 (coding exon 6) of the CSNK1G2 gene. This alteration results from a G to A substitution at nucleotide position 746, causing the serine (S) at amino acid position 249 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.78

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.59

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.20

Eigen

Benign

0.15

Eigen_PC

Uncertain

0.25

FATHMM_MKL

Benign

0.72

LIST_S2

Uncertain

0.90

M_CAP

Benign

0.022

MetaRNN

Benign

0.20

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.3

MutationTaster

Benign

0.72

PrimateAI

Pathogenic

0.80

PROVEAN

Uncertain

-2.6

REVEL

Benign

0.15

Sift

Uncertain

0.017

Sift4G

Uncertain

0.022

Polyphen

0.012

Vest4

0.31

MutPred

0.49

Loss of phosphorylation at S249 (P = 0.0979);

MVP

0.49

MPC

1.2

ClinPred

0.64

GERP RS

4.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.62

gMVP

0.83

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over