4-26861274-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020860.4(STIM2):ā€‹c.56C>Gā€‹(p.Pro19Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000416 in 1,464,824 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

STIM2
NM_020860.4 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.29
Variant links:
Genes affected
STIM2 (HGNC:19205): (stromal interaction molecule 2) This gene is a member of the stromal interaction molecule (STIM) family and likely arose, along with related family member STIM1, from a common ancestral gene. The encoded protein functions to regulate calcium concentrations in the cytosol and endoplasmic reticulum, and is involved in the activation of plasma membrane Orai Ca(2+) entry channels. This gene initiates translation from a non-AUG (UUG) start site. A signal peptide is cleaved from the resulting protein. Multiple transcript variants result from alternative splicing. [provided by RefSeq, Dec 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.29641634).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STIM2NM_020860.4 linkuse as main transcriptc.56C>G p.Pro19Arg missense_variant 1/12 ENST00000467087.7 NP_065911.3 Q9P246-1B3KUB5
STIM2NM_001169118.2 linkuse as main transcriptc.56C>G p.Pro19Arg missense_variant 1/13 NP_001162589.1 Q9P246H0Y860B3KUB5
STIM2NM_001169117.2 linkuse as main transcriptc.56C>G p.Pro19Arg missense_variant 1/13 NP_001162588.1 Q9P246-3B3KUB5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STIM2ENST00000467087.7 linkuse as main transcriptc.56C>G p.Pro19Arg missense_variant 1/121 NM_020860.4 ENSP00000419073.2 Q9P246-1A0A1X7SBY3

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151808
Hom.:
0
Cov.:
32
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:
0.0000442
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000226
AC:
2
AN:
88656
Hom.:
0
AF XY:
0.0000195
AC XY:
1
AN XY:
51192
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000557
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000442
AC:
58
AN:
1313016
Hom.:
0
Cov.:
31
AF XY:
0.0000478
AC XY:
31
AN XY:
648890
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000507
Gnomad4 OTH exome
AF:
0.0000927
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151808
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74144
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000442
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ExAC
AF:
0.0000105
AC:
1

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 GeneticsMar 27, 2023The c.56C>G (p.P19R) alteration is located in exon 1 (coding exon 1) of the STIM2 gene. This alteration results from a C to G substitution at nucleotide position 56, causing the proline (P) at amino acid position 19 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
0.0017
T
BayesDel_noAF
Uncertain
-0.080
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.081
.;T;T;T;.
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.76
T;T;T;T;T
M_CAP
Pathogenic
0.93
D
MetaRNN
Benign
0.30
T;T;T;T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.69
.;.;.;N;.
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-0.93
N;N;N;.;.
REVEL
Uncertain
0.36
Sift
Benign
0.085
T;T;T;.;.
Sift4G
Benign
0.58
T;T;T;.;.
Vest4
0.27
MVP
0.54
ClinPred
0.29
T
GERP RS
3.1
Varity_R
0.070
gMVP
0.27

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: rs754897368; hg19: chr4-26862896; API