Variant 12-6620273-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000329858.9(LPAR5):c.976C>T(p.Arg326Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,605,730 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

LPAR5
ENST00000329858.9 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.656

Variant links:

Genes affected

LPAR5 (HGNC:13307): (lysophosphatidic acid receptor 5) This gene encodes a member of the rhodopsin class of G protein-coupled transmembrane receptors. This protein transmits extracellular signals from lysophosphatidic acid to cells through heterotrimeric G proteins and mediates numerous cellular processes. Many G protein receptors serve as targets for pharmaceutical drugs. Transcript variants of this gene have been described.[provided by RefSeq, Dec 2008]

LPAR5 links:

LOC105369631 (HGNC:):

LOC105369631 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=0.15691698).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LPAR5	NM_020400.6 linkuse as main transcript	c.976C>T	p.Arg326Trp	missense_variant	2/2	ENST00000329858.9	NP_065133.1	Q9H1C0Q5KU18
LPAR5	NM_001142961.1 linkuse as main transcript	c.976C>T	p.Arg326Trp	missense_variant	2/2		NP_001136433.1	Q9H1C0Q5KU18
LOC105369631	XR_007063192.1 linkuse as main transcript	n.658+2484G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LPAR5	ENST00000329858.9 linkuse as main transcript	c.976C>T	p.Arg326Trp	missense_variant	2/2	1	NM_020400.6	ENSP00000327875.4		Q9H1C0
LPAR5	ENST00000431922.1 linkuse as main transcript	c.976C>T	p.Arg326Trp	missense_variant	2/2	2		ENSP00000393098.1		Q9H1C0

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000439

AC:

AN:

227794

Hom.:

AF XY:

0.00

AC XY:

AN XY:

124446

show subpopulations

Gnomad AFR exome

AF:

0.0000713

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000138

AC:

AN:

1453528

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

722450

show subpopulations

Gnomad4 AFR exome

AF:

0.0000300

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:

9.02e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152202

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74368

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ExAC

AF:

0.00000837

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

Oct 02, 2023

The c.976C>T (p.R326W) alteration is located in exon 2 (coding exon 1) of the LPAR5 gene. This alteration results from a C to T substitution at nucleotide position 976, causing the arginine (R) at amino acid position 326 to be replaced by a tryptophan (W). 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

0.099

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.068

T;T

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.81

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.66

T;.

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.16

T;T

MetaSVM

Benign

-0.85

MutationAssessor

Benign

0.81

L;L

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.3

N;N

REVEL

Benign

0.16

Sift

Uncertain

0.0080

D;D

Sift4G

Benign

0.070

T;T

Polyphen

0.99

D;D

Vest4

0.068

MutPred

0.46

Loss of disorder (P = 0.0297);Loss of disorder (P = 0.0297);

MVP

0.52

MPC

0.71

ClinPred

0.29

GERP RS

0.31

Varity_R

0.075

gMVP

0.53

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