15-64207586-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PS1_ModeratePM2PP3_Moderate

The NM_022048.5(CSNK1G1):​c.688C>T​(p.Arg230Trp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,088 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin UniProt.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

CSNK1G1
NM_022048.5 missense

Scores

14
1
4

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 8.06
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 Likely_pathogenic. Variant got 6 ACMG points.

PS1
Transcript NM_022048.5 (CSNK1G1) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in UniProt
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.909

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CSNK1G1NM_022048.5 linkuse as main transcriptc.688C>T p.Arg230Trp missense_variant 7/12 ENST00000303052.13 NP_071331.2
CSNK1G1NM_001329605.2 linkuse as main transcriptc.688C>T p.Arg230Trp missense_variant 7/13 NP_001316534.1
CSNK1G1NM_001329607.2 linkuse as main transcriptc.688C>T p.Arg230Trp missense_variant 7/12 NP_001316536.1
CSNK1G1NM_001329606.2 linkuse as main transcriptc.688C>T p.Arg230Trp missense_variant 7/12 NP_001316535.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CSNK1G1ENST00000303052.13 linkuse as main transcriptc.688C>T p.Arg230Trp missense_variant 7/121 NM_022048.5 ENSP00000305777 Q9HCP0-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251380
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135862
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00000274
AC:
4
AN:
1461088
Hom.:
0
Cov.:
29
AF XY:
0.00000275
AC XY:
2
AN XY:
726904
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyOMIMJun 15, 2014- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.31
T;T;T;.;T;T;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.94
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
D;D;D;D;.;D;D
M_CAP
Benign
0.074
D
MetaRNN
Pathogenic
0.91
D;D;D;D;D;D;D
MetaSVM
Benign
-0.70
T
MutationAssessor
Pathogenic
4.4
H;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.90
D
PROVEAN
Pathogenic
-7.4
D;.;.;.;.;.;.
REVEL
Uncertain
0.51
Sift
Pathogenic
0.0
D;.;.;.;.;.;.
Sift4G
Pathogenic
0.0
D;D;D;D;D;D;D
Polyphen
1.0
D;.;D;.;.;.;.
Vest4
0.91
MutPred
0.83
Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);Loss of disorder (P = 0.0312);
MVP
0.70
MPC
1.4
ClinPred
1.0
D
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.92
gMVP
0.84

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

LitVar

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

Other links and lift over

dbSNP: rs587777544; hg19: chr15-64499785; COSMIC: COSV57311625; COSMIC: COSV57311625; API