dbSNP rs201728558: CALHM3:p.Gln207Arg (chr10-103473628-T-C) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001129742.2(CALHM3):c.620A>G(p.Gln207Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00169 in 1,551,322 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0017 ( 6 hom. )

Consequence

CALHM3
NM_001129742.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.73

Publications

4 publications found

Variant links:

Genes affected

CALHM3 (HGNC:23458): (calcium homeostasis modulator 3) Predicted to enable cation channel activity. Predicted to be involved in ATP transport. Predicted to be located in basolateral plasma membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

CALHM3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.049427092).

BS2

High Homozygotes in GnomAdExome4 at 6 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001129742.2. 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
	CALHM3	NM_001129742.2	MANE Select	c.620A>G	p.Gln207Arg	missense	Exon 3 of 3	NP_001123214.1	Q86XJ0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CALHM3	ENST00000369783.4	TSL:1 MANE Select	c.620A>G	p.Gln207Arg	missense	Exon 3 of 3	ENSP00000358798.4	Q86XJ0

Frequencies

GnomAD3 genomes

AF:

0.00115

AC:

175

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000362

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000720

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.000565

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00207

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000853

AC:

132

AN:

154780

AF XY:

0.000727

show subpopulations

Gnomad AFR exome

AF:

0.000133

Gnomad AMR exome

AF:

0.000568

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000538

Gnomad NFE exome

AF:

0.00163

Gnomad OTH exome

AF:

0.00138

GnomAD4 exome

AF:

0.00175

AC:

2442

AN:

1398980

Hom.:

Cov.:

AF XY:

0.00168

AC XY:

1156

AN XY:

690020

show subpopulations

African (AFR)

AF:

0.000411

AC:

AN:

31596

American (AMR)

AF:

0.000644

AC:

AN:

35704

Ashkenazi Jewish (ASJ)

AF:

0.0000397

AC:

AN:

25182

East Asian (EAS)

AF:

0.0000280

AC:

AN:

35738

South Asian (SAS)

AF:

0.000353

AC:

AN:

79232

European-Finnish (FIN)

AF:

0.000696

AC:

AN:

48842

Middle Eastern (MID)

AF:

0.000176

AC:

AN:

5698

European-Non Finnish (NFE)

AF:

0.00211

AC:

2282

AN:

1078984

Other (OTH)

AF:

0.00102

AC:

AN:

58004

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

Heterozygous variant carriers

146

293

439

586

732

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

180

270

360

450

<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:

0.00114

AC:

174

AN:

152342

Hom.:

Cov.:

AF XY:

0.00101

AC XY:

AN XY:

74496

show subpopulations

African (AFR)

AF:

0.000361

AC:

AN:

41578

American (AMR)

AF:

0.000719

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.000207

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.000565

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00206

AC:

140

AN:

68028

Other (OTH)

AF:

0.000473

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.490

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.00155

Hom.:

Bravo

AF:

0.00115

TwinsUK

AF:

0.00324

AC:

ALSPAC

AF:

0.000778

AC:

ExAC

AF:

0.000466

AC:

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

0.11

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.35

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.080

Eigen

Uncertain

0.49

Eigen_PC

Uncertain

0.51

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.84

M_CAP

Benign

0.014

MetaRNN

Benign

0.049

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.6

PhyloP100

5.7

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-2.0

REVEL

Benign

0.19

Sift

Benign

0.073

Sift4G

Uncertain

0.017

Vest4

0.43

MVP

0.18

ClinPred

0.12

GERP RS

5.7

Varity_R

0.22

gMVP

0.33

Mutation Taster

=70/30

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over