NM_001366544.2:c.421C>G

Variant names:

• chr12-25089661-C-G
• rs7969931
• NM_001366544.2:c.421C>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001366544.2(IRAG2):​c.421C>G​(p.Leu141Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.75 in 1,601,444 control chromosomes in the GnomAD database, including 453,345 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.72 (39777 hom., cov: 33)
  • Exomes 𝑓: 0.75 (413568 hom.)
• Consequence: IRAG2 NM_001366544.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.788
• Publications: 39 publications found

Genes affected

IRAG2 (HGNC:6690): (inositol 1,4,5-triphosphate receptor associated 2) The protein encode dby this gene is expressed in a developmentally regulated manner in lymphoid cell lines and tissues. The protein is localized to the cytoplasmic face of the endoplasmic reticulum. [provided by RefSeq, Jul 2008]

ENSG00000298872 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=7.7191794E-7).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.859 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001366544.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IRAG2	NM_001366544.2	MANE Select	c.421C>G	p.Leu141Val	missense	Exon 12 of 22	NP_001353473.1
	IRAG2	NM_001394803.1		c.3262C>G	p.Leu1088Val	missense	Exon 30 of 40	NP_001381732.1
	IRAG2	NM_001204126.2		c.421C>G	p.Leu141Val	missense	Exon 10 of 20	NP_001191055.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IRAG2	ENST00000556887.6	TSL:5 MANE Select	c.421C>G	p.Leu141Val	missense	Exon 12 of 22	ENSP00000451048.2
	IRAG2	ENST00000354454.7	TSL:1	c.421C>G	p.Leu141Val	missense	Exon 11 of 21	ENSP00000346442.3
	IRAG2	ENST00000547044.5	TSL:1	c.421C>G	p.Leu141Val	missense	Exon 10 of 20	ENSP00000450246.1

Frequencies

GnomAD3 genomes AF: 0.719 AC: 109225 AN: 151996 Hom.: 39757 Cov.: 33

Gnomad AFR AF: 0.611

Gnomad AMI AF: 0.884

Gnomad AMR AF: 0.747

Gnomad ASJ AF: 0.870

Gnomad EAS AF: 0.880

Gnomad SAS AF: 0.734

Gnomad FIN AF: 0.642

Gnomad MID AF: 0.823

Gnomad NFE AF: 0.765

Gnomad OTH AF: 0.746

GnomAD2 exomes AF: 0.748 AC: 187678 AN: 250848 AF XY: 0.750

Gnomad AFR exome AF: 0.607

Gnomad AMR exome AF: 0.711

Gnomad ASJ exome AF: 0.869

Gnomad EAS exome AF: 0.882

Gnomad FIN exome AF: 0.660

Gnomad NFE exome AF: 0.768

Gnomad OTH exome AF: 0.768

GnomAD4 exome AF: 0.753 AC: 1091964 AN: 1449330 Hom.: 413568 Cov.: 33 AF XY: 0.754 AC XY: 543925 AN XY: 721756

African (AFR) AF: 0.600 AC: 19923 AN: 33218

American (AMR) AF: 0.716 AC: 31978 AN: 44654

Ashkenazi Jewish (ASJ) AF: 0.870 AC: 22683 AN: 26060

East Asian (EAS) AF: 0.895 AC: 35481 AN: 39636

South Asian (SAS) AF: 0.725 AC: 62231 AN: 85864

European-Finnish (FIN) AF: 0.672 AC: 35882 AN: 53378

Middle Eastern (MID) AF: 0.802 AC: 4506 AN: 5616

European-Non Finnish (NFE) AF: 0.757 AC: 833674 AN: 1101032

Other (OTH) AF: 0.762 AC: 45606 AN: 59872

GnomAD4 genome AF: 0.718 AC: 109284 AN: 152114 Hom.: 39777 Cov.: 33 AF XY: 0.717 AC XY: 53288 AN XY: 74340

African (AFR) AF: 0.610 AC: 25299 AN: 41458

American (AMR) AF: 0.747 AC: 11429 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.870 AC: 3020 AN: 3472

East Asian (EAS) AF: 0.880 AC: 4557 AN: 5178

South Asian (SAS) AF: 0.734 AC: 3546 AN: 4828

European-Finnish (FIN) AF: 0.642 AC: 6783 AN: 10558

Middle Eastern (MID) AF: 0.830 AC: 244 AN: 294

European-Non Finnish (NFE) AF: 0.765 AC: 52018 AN: 68002

Other (OTH) AF: 0.748 AC: 1582 AN: 2116

Alfa AF: 0.768 Hom.: 31056

Bravo AF: 0.720

TwinsUK AF: 0.750 AC: 2780

ALSPAC AF: 0.754 AC: 2907

ESP6500AA AF: 0.610 AC: 2686

ESP6500EA AF: 0.763 AC: 6566

ExAC AF: 0.745 AC: 90471

Asia WGS AF: 0.822 AC: 2858 AN: 3478

EpiCase AF: 0.771

EpiControl AF: 0.778

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.059
BayesDel_addAF	Benign	-0.76	T
BayesDel_noAF	Benign	-0.73
CADD	Benign	16
DANN	Benign	0.89
Eigen	Benign	-0.72
Eigen_PC	Benign	-0.47
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Benign	0.12	T
MetaRNN	Benign	7.7e-7	T
MetaSVM	Benign	-0.98	T
PhyloP100		0.79
PrimateAI	Uncertain	0.48	T
PROVEAN	Benign	-0.25	N
REVEL	Benign	0.091
Sift	Benign	0.19	T
Sift4G	Benign	0.29	T
Vest4		0.025
MPC		0.24
ClinPred		0.0019	T
GERP RS		4.3
PromoterAI		0.0090	Neutral
gMVP		0.088
Mutation Taster		=98/2	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs7969931; hg19: chr12-25242595; COSMIC: COSV63139784; COSMIC: COSV63139784;