Variant chr19-43593206-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP3_Moderate

The NM_001007561.3(IRGQ):c.692G>A(p.Gly231Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000294 in 1,572,560 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00031 ( 1 hom. )

Consequence

IRGQ
NM_001007561.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.49

Variant links:

Genes affected

IRGQ (HGNC:24868): (immunity related GTPase Q) Predicted to enable GTP binding activity. [provided by Alliance of Genome Resources, Apr 2022]

IRGQ links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.919

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
IRGQ	NM_001007561.3 link	c.692G>A	p.Gly231Asp	missense_variant	3/3	ENST00000422989.6	NP_001007562.1	Q8WZA9
IRGQ	NM_001388309.1 link	c.692G>A	p.Gly231Asp	missense_variant	3/3		NP_001375238.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
IRGQ	ENST00000422989.6 link	c.692G>A	p.Gly231Asp	missense_variant	3/3	5	NM_001007561.3	ENSP00000387535.1		Q8WZA9
IRGQ	ENST00000602269.2 link	c.692G>A	p.Gly231Asp	missense_variant	2/2	1		ENSP00000472250.1		Q8WZA9

Frequencies

GnomAD3 genomes

AF:

0.000184

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000941

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000220

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000328

AC:

AN:

222868

Hom.:

AF XY:

0.000353

AC XY:

AN XY:

121934

show subpopulations

Gnomad AFR exome

AF:

0.000132

Gnomad AMR exome

AF:

0.000421

Gnomad ASJ exome

AF:

0.000129

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000206

Gnomad NFE exome

AF:

0.000480

Gnomad OTH exome

AF:

0.000944

GnomAD4 exome

AF:

0.000306

AC:

434

AN:

1420346

Hom.:

Cov.:

AF XY:

0.000308

AC XY:

216

AN XY:

701886

show subpopulations

Gnomad4 AFR exome

AF:

0.0000625

Gnomad4 AMR exome

AF:

0.000312

Gnomad4 ASJ exome

AF:

0.0000830

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000217

Gnomad4 NFE exome

AF:

0.000354

Gnomad4 OTH exome

AF:

0.000377

GnomAD4 genome

AF:

0.000184

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74364

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000941

Gnomad4 NFE

AF:

0.000220

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000224

Hom.:

Bravo

AF:

0.000238

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.000228

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000413

AC:

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 submitter

clinical testing

Ambry Genetics

Jan 26, 2022

The c.692G>A (p.G231D) alteration is located in exon 3 (coding exon 2) of the IRGQ gene. This alteration results from a G to A substitution at nucleotide position 692, causing the glycine (G) at amino acid position 231 to be replaced by an aspartic acid (D). 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

Pathogenic

0.75

BayesDel_addAF

Pathogenic

0.17

BayesDel_noAF

Pathogenic

0.33

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.41

T;T

Eigen

Uncertain

0.46

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.77

T;.

M_CAP

Uncertain

0.22

MetaRNN

Pathogenic

0.92

D;D

MetaSVM

Uncertain

0.62

MutationAssessor

Uncertain

2.5

M;M

PrimateAI

Uncertain

0.63

PROVEAN

Pathogenic

-6.9

D;.

REVEL

Uncertain

0.63

Sift

Pathogenic

0.0

D;.

Sift4G

Uncertain

0.0070

D;D

Polyphen

1.0

D;D

Vest4

0.84

MVP

0.96

ClinPred

0.26

GERP RS

5.0

Varity_R

0.88

gMVP

0.99

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over