Variant 1-74041475-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

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

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)

LRRIQ3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.019911379).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRIQ3	NM_001105659.2 linkuse as main transcript	c.1456G>A	p.Val486Ile	missense_variant	7/8	ENST00000354431.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRIQ3	ENST00000354431.9 linkuse as main transcript	c.1456G>A	p.Val486Ile	missense_variant	7/8	5	NM_001105659.2	P2	A6PVS8-1
LRRIQ3	ENST00000395089.5 linkuse as main transcript	c.1456G>A	p.Val486Ile	missense_variant	6/7	5		P2	A6PVS8-1
LRRIQ3	ENST00000417067.5 linkuse as main transcript	c.131-14506G>A		intron_variant		2
LRRIQ3	ENST00000415760.5 linkuse as main transcript	c.*2703+216G>A		intron_variant, NMD_transcript_variant		2			A6PVS8-2

Frequencies

GnomAD3 genomes

AF:

0.000388

AC:

AN:

152122

Hom.:

Cov.:

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:

AN:

247830

Hom.:

AF XY:

0.000231

AC XY:

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.:

Cov.:

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:

AN:

152240

Hom.:

Cov.:

AF XY:

0.000269

AC XY:

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.:

Bravo

AF:

0.000348

TwinsUK

AF:

0.00189

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.000552

AC:

ESP6500EA

AF:

0.000368

AC:

ExAC

AF:

0.000298

AC:

Asia WGS

AF:

0.000289

AC:

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 submitter

clinical testing

Ambry Genetics

May 11, 2022

The 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

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

M_CAP

Benign

0.0038

MetaRNN

Benign

0.020

T;T

MetaSVM

Benign

-0.90

MutationAssessor

Benign

0.41

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.28

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

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.

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