19-1969870-C-T

Variant summary

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

The NM_001319.7(CSNK1G2):​c.98C>T​(p.Ser33Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000252 in 1,311,832 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 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

CSNK1G2
NM_001319.7 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.83
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]

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=0.26289037).
BS2
High AC in GnomAdExome4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CSNK1G2NM_001319.7 linkuse as main transcriptc.98C>T p.Ser33Leu missense_variant 2/12 ENST00000255641.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CSNK1G2ENST00000255641.13 linkuse as main transcriptc.98C>T p.Ser33Leu missense_variant 2/121 NM_001319.7 P1
CSNK1G2ENST00000589385.5 linkuse as main transcriptc.47C>T p.Ser16Leu missense_variant 1/65
CSNK1G2ENST00000589350.2 linkuse as main transcriptc.98C>T p.Ser33Leu missense_variant 4/55
CSNK1G2ENST00000591752.5 linkuse as main transcriptc.98C>T p.Ser33Leu missense_variant 2/35

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152228
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000336
AC:
4
AN:
118954
Hom.:
0
AF XY:
0.0000311
AC XY:
2
AN XY:
64228
show subpopulations
Gnomad AFR exome
AF:
0.000105
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:
0.0000471
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000259
AC:
30
AN:
1159604
Hom.:
0
Cov.:
30
AF XY:
0.0000270
AC XY:
15
AN XY:
555278
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000368
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000304
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000258
AC:
3

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 submitterclinical testingAmbry GeneticsApr 08, 2022The c.98C>T (p.S33L) alteration is located in exon 2 (coding exon 1) of the CSNK1G2 gene. This alteration results from a C to T substitution at nucleotide position 98, causing the serine (S) at amino acid position 33 to be replaced by a leucine (L). 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
Benign
0.12
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;.;.
Eigen
Benign
-0.015
Eigen_PC
Benign
0.040
FATHMM_MKL
Benign
0.59
D
LIST_S2
Uncertain
0.94
D;D;T
M_CAP
Benign
0.046
D
MetaRNN
Benign
0.26
T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Uncertain
2.7
M;.;.
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-3.2
D;.;.
REVEL
Benign
0.14
Sift
Uncertain
0.012
D;.;.
Sift4G
Uncertain
0.032
D;D;D
Polyphen
0.34
B;.;.
Vest4
0.15
MVP
0.45
MPC
0.27
ClinPred
0.27
T
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.083
gMVP
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

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

Other links and lift over

dbSNP: rs373647981; hg19: chr19-1969869; API