rs2033353861

Variant names:

• chr10-103473599-T-C
• rs2033353861
• NM_001129742.2:c.649A>G

Your query was ambiguous. Multiple possible variants found:

• chr10-103473599-T-C
• chr10-103473599-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001129742.2(CALHM3):​c.649A>G​(p.Ser217Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000286 in 1,399,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000029 (0 hom.)
• Consequence: CALHM3 NM_001129742.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.51
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.758

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.649A>G	p.Ser217Gly	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.649A>G	p.Ser217Gly	missense	Exon 3 of 3	ENSP00000358798.4	Q86XJ0

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000286 AC: 4 AN: 1399046 Hom.: 0 Cov.: 34 AF XY: 0.00000435 AC XY: 3 AN XY: 690044

African (AFR) AF: 0.0000633 AC: 2 AN: 31598

American (AMR) AF: 0.00 AC: 0 AN: 35704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25182

East Asian (EAS) AF: 0.00 AC: 0 AN: 35738

South Asian (SAS) AF: 0.00 AC: 0 AN: 79236

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48868

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5698

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1078994

Other (OTH) AF: 0.0000345 AC: 2 AN: 58028

GnomAD4 genome Cov.: 33

Alfa AF: 0.0000468 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Benign	-0.029	T
BayesDel_noAF	Benign	-0.28
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.15	T
Eigen	Uncertain	0.65
Eigen_PC	Uncertain	0.63
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.029	D
MetaRNN	Pathogenic	0.76	D
MetaSVM	Benign	-0.89	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		2.5
PrimateAI	Uncertain	0.72	T
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.18
Sift	Uncertain	0.0040	D
Sift4G	Pathogenic	0.0	D
Vest4		0.66
MutPred		0.38		Loss of stability (P = 0.0652)
MVP		0.23
ClinPred		0.99	D
GERP RS		5.7
Varity_R		0.49
gMVP		0.51
Mutation Taster		=30/70	disease causing

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

Other links and lift over

dbSNP: rs2033353861; hg19: chr10-105233356;