dbSNP rs925992675: CAMK2N2:p.Ser35Tyr (chr3-184261182-G-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_033259.3(CAMK2N2):c.104C>A(p.Ser35Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000412 in 1,456,398 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

CAMK2N2
NM_033259.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.58

Publications

0 publications found

Variant links:

Genes affected

CAMK2N2 (HGNC:24197): (calcium/calmodulin dependent protein kinase II inhibitor 2) This gene encodes a protein that is highly similar to the rat CaM-KII inhibitory protein, an inhibitor of calcium/calmodulin-dependent protein kinase II (CAMKII). CAMKII regulates numerous physiological functions, including neuronal synaptic plasticity through the phosphorylation of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid-type glutamate (AMPA) receptors. Studies of the similar protein in rat suggest that this protein may function as a negative regulator of CaM-KII and may act to inhibit the phosphorylation of AMPA receptors. [provided by RefSeq, Jul 2008]

CAMK2N2 links:

EEF1AKMT4-ECE2 (HGNC:53615): (EEF1AKMT4-ECE2 readthrough) This gene represents naturally occurring readthrough transcription between adjacent genes eukaryotic translation elongation factor 1 alpha lysine methyltransferase 4 (GeneID: 110599564) and endothelin converting enzyme 2 (GeneID:9718). The readthrough transcript representing this gene encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Jul 2017]

EEF1AKMT4-ECE2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_033259.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CAMK2N2	NM_033259.3	MANE Select	c.104C>A	p.Ser35Tyr	missense	Exon 1 of 2	NP_150284.1	Q96S95
	EEF1AKMT4-ECE2	NM_014693.4		c.480+3426G>T		intron	N/A	NP_055508.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CAMK2N2	ENST00000296238.4	TSL:1 MANE Select	c.104C>A	p.Ser35Tyr	missense	Exon 1 of 2	ENSP00000296238.3	Q96S95
	EEF1AKMT4-ECE2	ENST00000402825.7	TSL:1	c.480+3426G>T		intron	N/A	ENSP00000384223.3	P0DPD8-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000412

AC:

AN:

1456398

Hom.:

Cov.:

AF XY:

0.00000552

AC XY:

AN XY:

724674

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32420

American (AMR)

AF:

0.00

AC:

AN:

44504

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25930

East Asian (EAS)

AF:

0.00

AC:

AN:

38936

South Asian (SAS)

AF:

0.00

AC:

AN:

85922

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52706

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5734

European-Non Finnish (NFE)

AF:

0.00000540

AC:

AN:

1110130

Other (OTH)

AF:

0.00

AC:

AN:

60116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.48

BayesDel_addAF

Uncertain

0.037

BayesDel_noAF

Benign

-0.19

CADD

Pathogenic

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.11

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.47

FATHMM_MKL

Benign

0.71

LIST_S2

Uncertain

0.87

M_CAP

Pathogenic

0.75

MetaRNN

Uncertain

0.47

MetaSVM

Benign

-0.41

PhyloP100

5.6

PrimateAI

Pathogenic

0.90

PROVEAN

Uncertain

-3.3

REVEL

Pathogenic

0.72

Sift

Uncertain

0.029

Sift4G

Uncertain

0.028

Polyphen

0.95

Vest4

0.44

MutPred

0.26

Loss of disorder (P = 0.004)

MVP

0.16

MPC

2.0

ClinPred

0.99

GERP RS

3.9

PromoterAI

-0.024

Neutral

(source)

Varity_R

0.44

gMVP

0.36

Mutation Taster

=66/34

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over