Variant chr3-169856456-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024727.4(LRRC31):c.703A>G(p.Ile235Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000224 in 1,605,580 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 30)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

LRRC31
NM_024727.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.534

Variant links:

Genes affected

LRRC31 (HGNC:26261): (leucine rich repeat containing 31)

LRRC31 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.120612025).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRC31	NM_024727.4 linkuse as main transcript	c.703A>G	p.Ile235Val	missense_variant	5/9	ENST00000316428.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRC31	ENST00000316428.10 linkuse as main transcript	c.703A>G	p.Ile235Val	missense_variant	5/9	1	NM_024727.4	P1	Q6UY01-1
LRRC31	ENST00000523069.1 linkuse as main transcript	c.703A>G	p.Ile235Val	missense_variant	5/9	1			Q6UY01-4
LRRC31	ENST00000264676.9 linkuse as main transcript	c.535A>G	p.Ile179Val	missense_variant	4/8	2			Q6UY01-2
LRRC31	ENST00000397805.2 linkuse as main transcript	n.770A>G		non_coding_transcript_exon_variant	5/7	2

Frequencies

GnomAD3 genomes

AF:

0.000145

AC:

AN:

151546

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000509

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000657

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000329

AC:

AN:

243456

Hom.:

AF XY:

0.0000302

AC XY:

AN XY:

132334

show subpopulations

Gnomad AFR exome

AF:

0.000395

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000117

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000963

AC:

AN:

1454034

Hom.:

Cov.:

AF XY:

0.00000830

AC XY:

AN XY:

723268

show subpopulations

Gnomad4 AFR exome

AF:

0.000271

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000515

Gnomad4 SAS exome

AF:

0.0000236

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000167

GnomAD4 genome

AF:

0.000145

AC:

AN:

151546

Hom.:

Cov.:

AF XY:

0.000122

AC XY:

AN XY:

73980

show subpopulations

Gnomad4 AFR

AF:

0.000509

Gnomad4 AMR

AF:

0.0000657

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.000170

ESP6500AA

AF:

0.000265

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000497

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

Dec 30, 2023

The c.703A>G (p.I235V) alteration is located in exon 6 (coding exon 5) of the LRRC31 gene. This alteration results from a A to G substitution at nucleotide position 703, causing the isoleucine (I) at amino acid position 235 to be replaced by a valine (V). 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

0.088

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.64

CADD

Benign

4.0

DANN

Benign

0.39

DEOGEN2

Benign

0.0033

T;.;.

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.57

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.55

T;T;T

M_CAP

Benign

0.0082

MetaRNN

Benign

0.12

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.2

L;.;L

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.38

PROVEAN

Benign

-0.26

N;N;N

REVEL

Benign

0.052

Sift

Benign

0.52

T;T;T

Sift4G

Benign

0.98

T;T;T

Polyphen

0.0020

B;B;.

Vest4

0.24

MVP

0.33

MPC

0.027

ClinPred

0.0071

GERP RS

3.7

Varity_R

0.029

gMVP

0.17

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