1-74041475-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001105659.2(LRRIQ3):​c.1456G>A​(p.Val486Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000492 in 1,613,512 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00050 ( 2 hom. )

Consequence

LRRIQ3
NM_001105659.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.155
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.019911379).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRIQ3NM_001105659.2 linkuse as main transcriptc.1456G>A p.Val486Ile missense_variant 7/8 ENST00000354431.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRIQ3ENST00000354431.9 linkuse as main transcriptc.1456G>A p.Val486Ile missense_variant 7/85 NM_001105659.2 P2A6PVS8-1
LRRIQ3ENST00000395089.5 linkuse as main transcriptc.1456G>A p.Val486Ile missense_variant 6/75 P2A6PVS8-1
LRRIQ3ENST00000417067.5 linkuse as main transcriptc.131-14506G>A intron_variant 2
LRRIQ3ENST00000415760.5 linkuse as main transcriptc.*2703+216G>A intron_variant, NMD_transcript_variant 2 A6PVS8-2

Frequencies

GnomAD3 genomes
AF:
0.000388
AC:
59
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000265
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.000662
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000278
AC:
69
AN:
247830
Hom.:
0
AF XY:
0.000231
AC XY:
31
AN XY:
134424
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.0000872
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000527
Gnomad OTH exome
AF:
0.000832
GnomAD4 exome
AF:
0.000503
AC:
735
AN:
1461272
Hom.:
2
Cov.:
32
AF XY:
0.000462
AC XY:
336
AN XY:
726936
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000672
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000639
Gnomad4 OTH exome
AF:
0.000331
GnomAD4 genome
AF:
0.000388
AC:
59
AN:
152240
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000662
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000592
Hom.:
0
Bravo
AF:
0.000348
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000552
AC:
2
ESP6500EA
AF:
0.000368
AC:
3
ExAC
AF:
0.000298
AC:
36
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000237

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 GeneticsMay 12, 2024The c.1456G>A (p.V486I) alteration is located in exon 7 (coding exon 6) of the LRRIQ3 gene. This alteration results from a G to A substitution at nucleotide position 1456, causing the valine (V) at amino acid position 486 to be replaced by an isoleucine (I). 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
0.083
BayesDel_addAF
Benign
-0.77
T
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.41
DANN
Benign
0.46
DEOGEN2
Benign
0.00062
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.35
.;T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.020
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.41
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.17
N;N
REVEL
Benign
0.045
Sift
Benign
0.56
T;T
Sift4G
Benign
0.56
T;T
Polyphen
0.0030
B;B
Vest4
0.043
MVP
0.030
MPC
0.0045
ClinPred
0.0055
T
GERP RS
-3.8
Varity_R
0.019
gMVP
0.0055

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: rs200322002; hg19: chr1-74507159; COSMIC: COSV63041678; API