chr10-103473628-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001129742.2(CALHM3):ā€‹c.620A>Gā€‹(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 (ā˜…).

Frequency

Genomes: š‘“ 0.0011 ( 0 hom., cov: 33)
Exomes š‘“: 0.0017 ( 6 hom. )

Consequence

CALHM3
NM_001129742.2 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.73
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.049427092).
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CALHM3NM_001129742.2 linkuse as main transcriptc.620A>G p.Gln207Arg missense_variant 3/3 ENST00000369783.4 NP_001123214.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CALHM3ENST00000369783.4 linkuse as main transcriptc.620A>G p.Gln207Arg missense_variant 3/31 NM_001129742.2 ENSP00000358798 P1

Frequencies

GnomAD3 genomes
AF:
0.00115
AC:
175
AN:
152224
Hom.:
0
Cov.:
33
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
GnomAD3 exomes
AF:
0.000853
AC:
132
AN:
154780
Hom.:
0
AF XY:
0.000727
AC XY:
60
AN XY:
82478
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 SAS exome
AF:
0.000220
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.:
6
Cov.:
34
AF XY:
0.00168
AC XY:
1156
AN XY:
690020
show subpopulations
Gnomad4 AFR exome
AF:
0.000411
Gnomad4 AMR exome
AF:
0.000644
Gnomad4 ASJ exome
AF:
0.0000397
Gnomad4 EAS exome
AF:
0.0000280
Gnomad4 SAS exome
AF:
0.000353
Gnomad4 FIN exome
AF:
0.000696
Gnomad4 NFE exome
AF:
0.00211
Gnomad4 OTH exome
AF:
0.00102
GnomAD4 genome
AF:
0.00114
AC:
174
AN:
152342
Hom.:
0
Cov.:
33
AF XY:
0.00101
AC XY:
75
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000361
Gnomad4 AMR
AF:
0.000719
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.00206
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.00168
Hom.:
0
Bravo
AF:
0.00115
TwinsUK
AF:
0.00324
AC:
12
ALSPAC
AF:
0.000778
AC:
3
ExAC
AF:
0.000466
AC:
12

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 GeneticsJan 03, 2022The c.620A>G (p.Q207R) alteration is located in exon 3 (coding exon 3) of the CALHM3 gene. This alteration results from a A to G substitution at nucleotide position 620, causing the glutamine (Q) at amino acid position 207 to be replaced by an arginine (R). 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
Benign
0.11
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.080
T
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.049
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.19
Sift
Benign
0.073
T
Sift4G
Uncertain
0.017
D
Vest4
0.43
MVP
0.18
ClinPred
0.12
T
GERP RS
5.7
Varity_R
0.22
gMVP
0.33

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: rs201728558; hg19: chr10-105233385; API