10-73815125-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001367534.1(CAMK2G):​c.1657C>T​(p.Arg553Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000253 in 1,461,854 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: not found (cov: 32)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

CAMK2G
NM_001367534.1 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.43
Variant links:
Genes affected
CAMK2G (HGNC:1463): (calcium/calmodulin dependent protein kinase II gamma) The product of this gene is one of the four subunits of an enzyme which belongs to the serine/threonine protein kinase family, and to the Ca(2+)/calmodulin-dependent protein kinase subfamily. Calcium signaling is crucial for several aspects of plasticity at glutamatergic synapses. In mammalian cells the enzyme is composed of four different chains: alpha, beta, gamma, and delta. The product of this gene is a gamma chain. Many alternatively spliced transcripts encoding different isoforms have been described but the full-length nature of all the variants has not been determined.[provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38978508).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAMK2GNM_001367534.1 linkc.1657C>T p.Arg553Trp missense_variant 22/23 ENST00000423381.6 NP_001354463.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAMK2GENST00000423381.6 linkc.1657C>T p.Arg553Trp missense_variant 22/235 NM_001367534.1 ENSP00000410298.3 H0Y6G2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000253
AC:
37
AN:
1461854
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
727230
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:
0.00
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.0000315
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 GeneticsAug 28, 2024The c.1561C>T (p.R521W) alteration is located in exon 20 (coding exon 20) of the CAMK2G gene. This alteration results from a C to T substitution at nucleotide position 1561, causing the arginine (R) at amino acid position 521 to be replaced by a tryptophan (W). 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
Uncertain
0.38
BayesDel_addAF
Benign
-0.041
T
BayesDel_noAF
Benign
-0.30
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.48
.;.;.;.;T;.;.;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Pathogenic
0.99
D;D;D;D;D;D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.39
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.58
T
MutationAssessor
Benign
1.9
.;.;.;.;L;.;.;.
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.9
D;D;.;D;.;D;D;D
REVEL
Benign
0.27
Sift
Benign
0.050
D;D;.;D;.;D;D;D
Sift4G
Uncertain
0.018
D;D;D;D;D;D;D;D
Polyphen
0.99
D;D;.;.;D;.;D;.
Vest4
0.62
MutPred
0.31
.;.;.;.;Loss of disorder (P = 0.0124);.;.;.;
MVP
0.44
MPC
1.7
ClinPred
0.96
D
GERP RS
5.5
Varity_R
0.84
gMVP
0.70

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: rs775461237; hg19: chr10-75574883; API