Variant 17-32021331-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000341671.12(LRRC37B):c.185C>T(p.Ala62Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000113 in 1,613,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

LRRC37B
ENST00000341671.12 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.12

Variant links:

Genes affected

LRRC37B (HGNC:29070): (leucine rich repeat containing 37B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

LRRC37B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.014241993).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRC37B	NM_001321350.2 linkuse as main transcript	c.1-62C>T		intron_variant		ENST00000543378.7
LRRC37B	NM_052888.3 linkuse as main transcript	c.185C>T	p.Ala62Val	missense_variant	1/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRC37B	ENST00000543378.7 linkuse as main transcript	c.1-62C>T		intron_variant		2	NM_001321350.2	A2

Frequencies

GnomAD3 genomes

AF:

0.000480

AC:

AN:

152216

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00154

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000523

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:

0.000478

GnomAD3 exomes

AF:

0.0000718

AC:

AN:

250804

Hom.:

AF XY:

0.0000516

AC XY:

AN XY:

135702

show subpopulations

Gnomad AFR exome

AF:

0.000933

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000882

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000753

AC:

110

AN:

1461620

Hom.:

Cov.:

AF XY:

0.0000701

AC XY:

AN XY:

727088

show subpopulations

Gnomad4 AFR exome

AF:

0.00120

Gnomad4 AMR exome

AF:

0.000201

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:

0.0000468

Gnomad4 OTH exome

AF:

0.000132

GnomAD4 genome

AF:

0.000479

AC:

AN:

152334

Hom.:

Cov.:

AF XY:

0.000362

AC XY:

AN XY:

74492

show subpopulations

Gnomad4 AFR

AF:

0.00154

Gnomad4 AMR

AF:

0.000523

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:

0.000473

Alfa

AF:

0.000197

Hom.:

Bravo

AF:

0.000563

ESP6500AA

AF:

0.000908

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000115

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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 30, 2024

The c.185C>T (p.A62V) alteration is located in exon 1 (coding exon 1) of the LRRC37B gene. This alteration results from a C to T substitution at nucleotide position 185, causing the alanine (A) at amino acid position 62 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

0.081

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.53

CADD

Benign

0.14

DANN

Benign

0.91

DEOGEN2

Benign

0.022

.;T;T;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.0065

LIST_S2

Benign

0.65

T;T;T;.

M_CAP

Benign

0.013

MetaRNN

Benign

0.014

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.5

.;.;M;M

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Uncertain

0.51

PROVEAN

Benign

-1.8

N;.;N;N

REVEL

Benign

0.047

Sift

Uncertain

0.0040

D;.;D;D

Sift4G

Benign

0.21

T;T;T;T

Polyphen

0.46

.;.;P;P

Vest4

0.10

MVP

0.24

MPC

0.087

ClinPred

0.024

GERP RS

0.65

Varity_R

0.047

gMVP

0.074

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