rs782531427

chr12-121626857-C-Achr12-121626857-C-Gchr12-121626857-C-T

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP4

The NM_032790.3(ORAI1):c.115C>A(p.Pro39Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 27)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ORAI1 NM_032790.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.22

Genes affected

ORAI1 (HGNC:25896): (ORAI calcium release-activated calcium modulator 1) The protein encoded by this gene is a membrane calcium channel subunit that is activated by the calcium sensor STIM1 when calcium stores are depleted. This type of channel is the primary way for calcium influx into T-cells. Defects in this gene are a cause of immune dysfunction with T-cell inactivation due to calcium entry defect type 1 (IDTICED1). [provided by RefSeq, Sep 2011]

ACMG classification

Verdict is Likely_benign. Variant got -1 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.28519446).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ORAI1	NM_032790.3	c.115C>A	p.Pro39Thr	missense_variant	1/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ORAI1	ENST00000617316.2	c.115C>A	p.Pro39Thr	missense_variant	1/3	1		P1
ORAI1	ENST00000611718.1	n.42C>A		non_coding_transcript_exon_variant	1/2	5
ORAI1	ENST00000646827.1	n.308C>A		non_coding_transcript_exon_variant	1/2
ORAI1	ENST00000698901.1	n.349C>A		non_coding_transcript_exon_variant	1/2

Frequencies

GnomAD3 genomes Cov.: 27

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 1398478 Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0 AN XY: 694566

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 27

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.064
BayesDel_addAF	Benign	-0.093	T
BayesDel_noAF	Benign	-0.37
Cadd	Benign	19
Dann	Uncertain	0.99
DEOGEN2	Benign	0.079	T
Eigen	Benign	-0.31
Eigen_PC	Benign	-0.25
FATHMM_MKL	Benign	0.31	N
LIST_S2	Benign	0.41	T
M_CAP	Pathogenic	0.97	D
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-0.29	T
MutationTaster	Benign	0.96	D
PrimateAI	Pathogenic	0.86	D
Polyphen		0.25	B
MutPred		0.21		Gain of catalytic residue at P43 (P = 5e-04);
ClinPred		0.87	D
GERP RS		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.16
gMVP		0.57

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: rs782531427; hg19: chr12-122064762;