15-64216564-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_022048.5(CSNK1G1):​c.442C>A​(p.Leu148Met) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000186 in 1,613,306 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CSNK1G1
NM_022048.5 missense, splice_region

Scores

1
5
13
Splicing: ADA: 0.000006160
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.98
Variant links:
Genes affected
CSNK1G1 (HGNC:2454): (casein kinase 1 gamma 1) This gene encodes a member of the casein kinase I gene family. This family is comprised of serine/threonine kinases that phosphorylate acidic proteins such as caseins. The encoded kinase plays a role in cell cycle checkpoint arrest in response to stalled replication forks by phosphorylating Claspin. A mutation in this gene may be associated with non-syndromic early-onset epilepsy (NSEOE). [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CSNK1G1NM_022048.5 linkuse as main transcriptc.442C>A p.Leu148Met missense_variant, splice_region_variant 5/12 ENST00000303052.13
CSNK1G1NM_001329605.2 linkuse as main transcriptc.442C>A p.Leu148Met missense_variant, splice_region_variant 5/13
CSNK1G1NM_001329607.2 linkuse as main transcriptc.442C>A p.Leu148Met missense_variant, splice_region_variant 5/12
CSNK1G1NM_001329606.2 linkuse as main transcriptc.442C>A p.Leu148Met missense_variant, splice_region_variant 5/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CSNK1G1ENST00000303052.13 linkuse as main transcriptc.442C>A p.Leu148Met missense_variant, splice_region_variant 5/121 NM_022048.5 Q9HCP0-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151946
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000800
AC:
2
AN:
249966
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135236
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461360
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
726998
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151946
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74216
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.55
BayesDel_addAF
Benign
-0.018
T
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.082
T;T;T;.;T;T;.;.
Eigen
Benign
-0.035
Eigen_PC
Benign
-0.0043
FATHMM_MKL
Benign
0.73
D
LIST_S2
Uncertain
0.94
D;D;D;D;.;D;D;D
M_CAP
Benign
0.042
D
MetaRNN
Uncertain
0.49
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
-0.41
N;.;.;.;.;.;.;.
MutationTaster
Benign
4.4e-9
P;P
PrimateAI
Pathogenic
0.89
D
PROVEAN
Benign
-1.7
N;.;.;.;.;.;.;.
REVEL
Uncertain
0.40
Sift
Benign
0.33
T;.;.;.;.;.;.;.
Sift4G
Benign
1.0
T;T;T;T;T;T;T;.
Polyphen
1.0
D;.;D;.;.;.;.;.
Vest4
0.58
MutPred
0.63
Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);Gain of catalytic residue at L148 (P = 0.1393);
MVP
0.82
MPC
1.3
ClinPred
0.50
T
GERP RS
4.0
Varity_R
0.40
gMVP
0.62

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0000062
dbscSNV1_RF
Benign
0.030
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: rs6494466; hg19: chr15-64508763; API