1-74041336-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001105659.2(LRRIQ3):ā€‹c.1595T>Gā€‹(p.Leu532Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,613,740 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 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: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

LRRIQ3
NM_001105659.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.65
Variant links:
Genes affected
LRRIQ3 (HGNC:28318): (leucine rich repeats and IQ motif containing 3)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRIQ3NM_001105659.2 linkc.1595T>G p.Leu532Arg missense_variant 7/8 ENST00000354431.9 NP_001099129.1 A6PVS8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRIQ3ENST00000354431.9 linkc.1595T>G p.Leu532Arg missense_variant 7/85 NM_001105659.2 ENSP00000346414.4 A6PVS8-1
LRRIQ3ENST00000395089.5 linkc.1595T>G p.Leu532Arg missense_variant 6/75 ENSP00000378524.1 A6PVS8-1
LRRIQ3ENST00000417067.5 linkc.131-14367T>G intron_variant 2 ENSP00000390376.1 A6PVT2
LRRIQ3ENST00000415760.5 linkn.*2703+355T>G intron_variant 2 ENSP00000415319.1 A6PVS8-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152124
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461616
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727108
show subpopulations
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

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 GeneticsAug 01, 2024The c.1595T>G (p.L532R) alteration is located in exon 7 (coding exon 6) of the LRRIQ3 gene. This alteration results from a T to G substitution at nucleotide position 1595, causing the leucine (L) at amino acid position 532 to be replaced by an arginine (R). 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
0.23
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0055
T;T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.15
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.42
.;T
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.51
D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L;L
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.20
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.011
D;D
Polyphen
0.93
P;P
Vest4
0.57
MutPred
0.51
Gain of methylation at L532 (P = 0.0121);Gain of methylation at L532 (P = 0.0121);
MVP
0.28
MPC
0.0096
ClinPred
0.71
D
GERP RS
5.9
Varity_R
0.22
gMVP
0.075

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: rs770094440; hg19: chr1-74507020; API