rs1057519506

Positions:

• chr11-3967633-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP5

The NM_001382567.1(STIM1):​c.221T>C​(p.Leu74Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: STIM1 NM_001382567.1 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 3.57

Genes affected

STIM1 (HGNC:11386): (stromal interaction molecule 1) This gene encodes a type 1 transmembrane protein that mediates Ca2+ influx after depletion of intracellular Ca2+ stores by gating of store-operated Ca2+ influx channels (SOCs). It is one of several genes located in the imprinted gene domain of 11p15.5, an important tumor-suppressor gene region. Alterations in this region have been associated with the Beckwith-Wiedemann syndrome, Wilms tumor, rhabdomyosarcoma, adrenocrotical carcinoma, and lung, ovarian, and breast cancer. This gene may play a role in malignancies and disease that involve this region, as well as early hematopoiesis, by mediating attachment to stromal cells. Mutations in this gene are associated with fatal classic Kaposi sarcoma, immunodeficiency due to defects in store-operated calcium entry (SOCE) in fibroblasts, ectodermal dysplasia and tubular aggregate myopathy. This gene is oriented in a head-to-tail configuration with the ribonucleotide reductase 1 gene (RRM1), with the 3' end of this gene situated 1.6 kb from the 5' end of the RRM1 gene. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2013]

STIM1 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 11-3967633-T-C is Pathogenic according to our data. Variant chr11-3967633-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 375471.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
STIM1	NM_001382567.1	c.221T>C	p.Leu74Pro	missense_variant	2/13	ENST00000526596.2	NP_001369496.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
STIM1	ENST00000526596.2	c.221T>C	p.Leu74Pro	missense_variant	2/13	5	NM_001382567.1	ENSP00000433266.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Combined immunodeficiency due to STIM1 deficiency Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Feb 02, 2017

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.17	D
BayesDel_noAF	Uncertain	0.010
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.37	T;T;.
Eigen	Benign	0.14
Eigen_PC	Uncertain	0.28
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.95	D;D;D
M_CAP	Benign	0.047	D
MetaRNN	Uncertain	0.72	D;D;D
MetaSVM	Benign	-0.53	T
MutationAssessor	Benign	0.55	N;.;N
PrimateAI	Uncertain	0.65	T
PROVEAN	Benign	-0.44	N;.;N
REVEL	Uncertain	0.29
Sift	Benign	0.045	D;.;D
Sift4G	Uncertain	0.046	D;T;T
Polyphen		0.42	B;.;.
Vest4		0.83
MutPred		0.38		Loss of stability (P = 0.0038);Loss of stability (P = 0.0038);Loss of stability (P = 0.0038);
MVP		0.84
MPC		0.89
ClinPred		0.54	D
GERP RS		4.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.28
gMVP		0.91

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

Other links and lift over

dbSNP: rs1057519506; hg19: chr11-3988863;