Variant 1-70184889-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000370952.4(LRRC40):c.433G>C(p.Glu145Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,222 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 ( 0 hom., cov: 32)

Consequence

LRRC40
ENST00000370952.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.21

Variant links:

Genes affected

LRRC40 (HGNC:26004): (leucine rich repeat containing 40) Predicted to enable protein serine/threonine phosphatase activity. Predicted to be involved in signal transduction. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

LRRC40 links:

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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=0.09684542).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
LRRC40	NM_017768.5 linkuse as main transcript	c.433G>C	p.Glu145Gln	missense_variant	4/15	ENST00000370952.4	NP_060238.3
LRRC40	XM_047424519.1 linkuse as main transcript	c.433G>C	p.Glu145Gln	missense_variant	4/10		XP_047280475.1
LRRC40	XM_011541763.2 linkuse as main transcript	c.-222G>C		5_prime_UTR_variant	2/13		XP_011540065.1
LRRC40	XM_047424520.1 linkuse as main transcript	c.-222G>C		5_prime_UTR_variant	2/13		XP_047280476.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LRRC40	ENST00000370952.4 linkuse as main transcript	c.433G>C	p.Glu145Gln	missense_variant	4/15	1	NM_017768.5	ENSP00000359990	P1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152104

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000400

AC:

AN:

250182

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135240

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

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:

0.00000883

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152222

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74442

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

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

Jan 10, 2023

The c.433G>C (p.E145Q) alteration is located in exon 4 (coding exon 4) of the LRRC40 gene. This alteration results from a G to C substitution at nucleotide position 433, causing the glutamic acid (E) at amino acid position 145 to be replaced by a glutamine (Q). 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

-0.18

BayesDel_noAF

Benign

-0.49

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.0051

Eigen

Benign

-0.28

Eigen_PC

Benign

-0.14

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.70

M_CAP

Benign

0.0056

MetaRNN

Benign

0.097

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.1

MutationTaster

Benign

0.54

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.52

REVEL

Benign

0.064

Sift

Benign

0.25

Sift4G

Benign

0.46

Polyphen

0.023

Vest4

0.16

MutPred

0.25

Loss of ubiquitination at K141 (P = 0.0503);

MVP

0.62

MPC

0.072

ClinPred

0.94

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.073

gMVP

0.33

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