dbSNP rs1024761477: CNNM3:p.Ala7Val (chr2-96816297-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017623.5(CNNM3):c.20C>T(p.Ala7Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000612 in 1,290,606 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000069 ( 0 hom. )

Consequence

CNNM3
NM_017623.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0140

Publications

0 publications found

Variant links:

Genes affected

CNNM3 (HGNC:104): (cyclin and CBS domain divalent metal cation transport mediator 3) Predicted to enable transmembrane transporter activity. Predicted to be involved in ion transport; magnesium ion homeostasis; and transmembrane transport. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

CNNM3 links:

CNNM3-DT (HGNC:53592): (CNNM3 divergent transcript)

CNNM3-DT links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.23064551).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017623.5. 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
	CNNM3	NM_017623.5	MANE Select	c.20C>T	p.Ala7Val	missense	Exon 1 of 8	NP_060093.3
	CNNM3	NM_199078.3		c.20C>T	p.Ala7Val	missense	Exon 1 of 7	NP_951060.1	Q8NE01-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CNNM3	ENST00000305510.4	TSL:1 MANE Select	c.20C>T	p.Ala7Val	missense	Exon 1 of 8	ENSP00000305449.3	Q8NE01-1
CNNM3	ENST00000947263.1		c.20C>T	p.Ala7Val	missense	Exon 1 of 8	ENSP00000617322.1
CNNM3	ENST00000947265.1		c.20C>T	p.Ala7Val	missense	Exon 1 of 8	ENSP00000617324.1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152010

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00

AC:

AN:

29338

AF XY:

0.00

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS 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:

0.0000685

AC:

AN:

1138596

Hom.:

Cov.:

AF XY:

0.0000732

AC XY:

AN XY:

546808

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

23742

American (AMR)

AF:

0.00

AC:

AN:

11346

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

15024

East Asian (EAS)

AF:

0.0000363

AC:

AN:

27564

South Asian (SAS)

AF:

0.00

AC:

AN:

33748

European-Finnish (FIN)

AF:

0.00

AC:

AN:

25612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3030

European-Non Finnish (NFE)

AF:

0.0000745

AC:

AN:

952920

Other (OTH)

AF:

0.000132

AC:

AN:

45610

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

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

AF:

0.00000658

AC:

AN:

152010

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74242

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41424

American (AMR)

AF:

0.00

AC:

AN:

15270

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3466

East Asian (EAS)

AF:

0.00

AC:

AN:

5162

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10572

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67972

Other (OTH)

AF:

0.00

AC:

AN:

2086

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000151

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

Benign

0.14

BayesDel_addAF

Benign

-0.037

BayesDel_noAF

Benign

-0.29

CADD

Benign

9.1

(source)

DANN

Benign

0.92

DEOGEN2

Benign

0.026

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.7

FATHMM_MKL

Benign

0.069

LIST_S2

Benign

0.52

M_CAP

Pathogenic

0.91

MetaRNN

Benign

0.23

MetaSVM

Benign

-0.75

MutationAssessor

Benign

0.46

PhyloP100

0.014

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

-1.2

REVEL

Benign

0.20

Sift

Benign

0.34

Sift4G

Benign

0.49

Polyphen

0.0010

Vest4

0.067

MutPred

0.37

Loss of methylation at R10 (P = 0.0766)

MVP

0.067

ClinPred

0.12

GERP RS

-1.6

PromoterAI

0.0064

Neutral

(source)

Varity_R

0.036

gMVP

0.28

Mutation Taster

=99/1

polymorphism

(source)

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

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