Variant 1-70023370-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001370785.2(LRRC7):c.1790G>T(p.Arg597Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000611 in 1,588,442 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000063 ( 0 hom. )

Consequence

LRRC7
NM_001370785.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.53

Variant links:

Genes affected

LRRC7 (HGNC:18531): (leucine rich repeat containing 7) Predicted to be involved in several processes, including establishment or maintenance of epithelial cell apical/basal polarity; positive regulation of neuron projection development; and receptor clustering. Located in several cellular components, including centrosome; cytosol; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

LRRC7 links:

LRRC7-AS1 (HGNC:40843): (LRRC7 antisense RNA 1)

LRRC7-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LRRC7	NM_001370785.2 link	c.1790G>T	p.Arg597Ile	missense_variant	17/27	ENST00000651989.2	NP_001357714.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LRRC7	ENST00000651989.2 link	c.1790G>T	p.Arg597Ile	missense_variant	17/27		NM_001370785.2	ENSP00000498937.2		A0A494C1A4

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152194

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:

0.000103

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000169

AC:

AN:

236160

Hom.:

AF XY:

0.00000787

AC XY:

AN XY:

127074

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:

0.0000374

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000627

AC:

AN:

1436248

Hom.:

Cov.:

AF XY:

0.0000576

AC XY:

AN XY:

712096

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000712

Gnomad4 OTH exome

AF:

0.000202

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152194

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74340

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:

0.000103

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000304

Hom.:

Bravo

AF:

0.0000453

ExAC

AF:

0.0000165

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

Nov 08, 2024

The c.1676G>T (p.R559I) alteration is located in exon 15 (coding exon 15) of the LRRC7 gene. This alteration results from a G to T substitution at nucleotide position 1676, causing the arginine (R) at amino acid position 559 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

BayesDel_addAF

Benign

0.0086

BayesDel_noAF

Benign

-0.15

CADD

Uncertain

DANN

Benign

0.95

DEOGEN2

Benign

0.010

T;T

Eigen

Benign

-0.058

Eigen_PC

Benign

0.19

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.92

D;D

M_CAP

Benign

0.0038

MetaRNN

Uncertain

0.50

D;D

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.0

.;N

PrimateAI

Uncertain

0.78

PROVEAN

Benign

-0.59

N;N

REVEL

Benign

0.12

Sift

Uncertain

0.0020

D;D

Sift4G

Benign

0.17

.;T

Polyphen

0.017

.;B

Vest4

0.75

MutPred

0.51

.;Loss of disorder (P = 0.0219);

MVP

0.58

MPC

0.40

ClinPred

0.21

GERP RS

5.9

Varity_R

0.12

gMVP

0.41

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