19-43593206-C-T

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

6
9
4

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]

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
IRGQNM_001007561.3 linkc.692G>A p.Gly231Asp missense_variant 3/3 ENST00000422989.6 NP_001007562.1 Q8WZA9
IRGQNM_001388309.1 linkc.692G>A p.Gly231Asp missense_variant 3/3 NP_001375238.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IRGQENST00000422989.6 linkc.692G>A p.Gly231Asp missense_variant 3/35 NM_001007561.3 ENSP00000387535.1 Q8WZA9
IRGQENST00000602269.2 linkc.692G>A p.Gly231Asp missense_variant 2/21 ENSP00000472250.1 Q8WZA9

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152214
Hom.:
1
Cov.:
32
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:
73
AN:
222868
Hom.:
1
AF XY:
0.000353
AC XY:
43
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.:
1
Cov.:
32
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:
28
AN:
152214
Hom.:
1
Cov.:
32
AF XY:
0.000175
AC XY:
13
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.:
0
Bravo
AF:
0.000238
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000413
AC:
50

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 26, 2022The 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
D
BayesDel_noAF
Pathogenic
0.33
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
T;T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.77
T;.
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.92
D;D
MetaSVM
Uncertain
0.62
D
MutationAssessor
Uncertain
2.5
M;M
PrimateAI
Uncertain
0.63
T
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
T
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.

Other links and lift over

dbSNP: rs144445040; hg19: chr19-44097358; API