16-30953641-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152288.3(ORAI3):​c.685C>T​(p.Arg229Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000171 in 1,613,758 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 1 hom. )

Consequence

ORAI3
NM_152288.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.785
Variant links:
Genes affected
ORAI3 (HGNC:28185): (ORAI calcium release-activated calcium modulator 3) Predicted to enable store-operated calcium channel activity. Predicted to be involved in store-operated calcium entry. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Predicted to be active in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.023176312).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ORAI3NM_152288.3 linkuse as main transcriptc.685C>T p.Arg229Trp missense_variant 2/2 ENST00000318663.5 NP_689501.1 Q9BRQ5A0A024QZA7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ORAI3ENST00000318663.5 linkuse as main transcriptc.685C>T p.Arg229Trp missense_variant 2/21 NM_152288.3 ENSP00000322249.4 Q9BRQ5

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152254
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000279
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000203
AC:
51
AN:
250716
Hom.:
0
AF XY:
0.000192
AC XY:
26
AN XY:
135674
show subpopulations
Gnomad AFR exome
AF:
0.0000623
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00159
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000212
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000172
AC:
252
AN:
1461504
Hom.:
1
Cov.:
35
AF XY:
0.000151
AC XY:
110
AN XY:
727030
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00165
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.000128
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000159
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152254
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000279
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000540
Hom.:
0
Bravo
AF:
0.000121
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000173
AC:
21
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

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 30, 2024The c.685C>T (p.R229W) alteration is located in exon 2 (coding exon 2) of the ORAI3 gene. This alteration results from a C to T substitution at nucleotide position 685, causing the arginine (R) at amino acid position 229 to be replaced by a tryptophan (W). 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
0.094
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T;T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.023
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;.
PrimateAI
Benign
0.29
T
PROVEAN
Benign
2.5
N;N
REVEL
Benign
0.060
Sift
Benign
0.072
T;D
Sift4G
Benign
0.15
T;D
Polyphen
0.0010
B;.
Vest4
0.18
MVP
0.081
MPC
0.17
ClinPred
0.010
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.053
gMVP
0.55

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: rs148367392; hg19: chr16-30964962; API