dbSNP rs905069469: GPRC5A:p.Leu89Gln (chr12-12908515-T-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_003979.4(GPRC5A):c.266T>A(p.Leu89Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000109 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L89P) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

GPRC5A
NM_003979.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.68

Variant links:

Genes affected

GPRC5A (HGNC:9836): (G protein-coupled receptor class C group 5 member A) This gene encodes a member of the type 3 G protein-coupling receptor family, characterized by the signature 7-transmembrane domain motif. The encoded protein may be involved in interaction between retinoid acid and G protein signalling pathways. Retinoic acid plays a critical role in development, cellular growth, and differentiation. This gene may play a role in embryonic development and epithelial cell differentiation. [provided by RefSeq, Jul 2008]

GPRC5A 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=0.22651917).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GPRC5A	NM_003979.4 link	c.266T>A	p.Leu89Gln	missense_variant	Exon 2 of 4	ENST00000014914.6	NP_003970.1	Q8NFJ5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GPRC5A	ENST00000014914.6 link	c.266T>A	p.Leu89Gln	missense_variant	Exon 2 of 4	1	NM_003979.4	ENSP00000014914.6		Q8NFJ5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251376

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135844

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000109

AC:

AN:

1461884

Hom.:

Cov.:

AF XY:

0.0000151

AC XY:

AN XY:

727242

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:

0.0000144

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.30

BayesDel_addAF

Uncertain

0.089

BayesDel_noAF

Benign

-0.090

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.25

T;T;.

Eigen

Benign

0.11

Eigen_PC

Benign

-0.020

FATHMM_MKL

Benign

0.30

LIST_S2

Benign

0.73

T;T;T

M_CAP

Uncertain

0.086

MetaRNN

Benign

0.23

T;T;T

MetaSVM

Uncertain

0.28

MutationAssessor

Uncertain

2.5

M;.;.

PrimateAI

Benign

0.47

PROVEAN

Benign

-1.4

N;N;.

REVEL

Uncertain

0.44

Sift

Benign

0.31

T;T;.

Sift4G

Benign

0.30

T;T;.

Polyphen

0.99

D;.;.

Vest4

0.71

MutPred

0.44

Loss of stability (P = 0.0086);Loss of stability (P = 0.0086);Loss of stability (P = 0.0086);

MVP

0.73

MPC

0.27

ClinPred

0.58

GERP RS

4.4

Varity_R

0.22

gMVP

0.55

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over