17-74440201-A-C

Variant summary

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

The NM_022036.4(GPRC5C):ā€‹c.425A>Cā€‹(p.Asn142Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000471 in 1,613,794 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 32)
Exomes š‘“: 0.000034 ( 0 hom. )

Consequence

GPRC5C
NM_022036.4 missense

Scores

6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.99
Variant links:
Genes affected
GPRC5C (HGNC:13309): (G protein-coupled receptor class C group 5 member C) The protein encoded by this gene is a member of the type 3 G protein-coupled receptor family. Members of this superfamily are characterized by a signature 7-transmembrane domain motif. The specific function of this protein is unknown; however, this protein may mediate the cellular effects of retinoic acid on the G protein signal transduction cascade. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

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=0.21387967).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPRC5CNM_022036.4 linkuse as main transcriptc.425A>C p.Asn142Thr missense_variant 2/4 ENST00000392627.7 NP_071319.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPRC5CENST00000392627.7 linkuse as main transcriptc.425A>C p.Asn142Thr missense_variant 2/41 NM_022036.4 ENSP00000376403 P4Q9NQ84-1

Frequencies

GnomAD3 genomes
AF:
0.000178
AC:
27
AN:
151908
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000605
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000677
AC:
17
AN:
251136
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.000559
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.0000335
AC:
49
AN:
1461886
Hom.:
0
Cov.:
33
AF XY:
0.0000220
AC XY:
16
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000508
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.000178
AC:
27
AN:
151908
Hom.:
0
Cov.:
32
AF XY:
0.000162
AC XY:
12
AN XY:
74186
show subpopulations
Gnomad4 AFR
AF:
0.000605
Gnomad4 AMR
AF:
0.0000655
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
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.000208
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 submitterclinical testingAmbry GeneticsOct 06, 2021The c.560A>C (p.N187T) alteration is located in exon 2 (coding exon 2) of the GPRC5C gene. This alteration results from a A to C substitution at nucleotide position 560, causing the asparagine (N) at amino acid position 187 to be replaced by a threonine (T). 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
0.26
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
22
DANN
Benign
0.94
Eigen
Benign
0.14
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.21
T;T;T
MetaSVM
Uncertain
-0.25
T
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.3
.;.;N
REVEL
Uncertain
0.52
Sift
Benign
0.43
.;.;T
Sift4G
Benign
0.22
T;T;T
Polyphen
0.76
.;.;P
Vest4
0.66
MVP
0.68
MPC
0.85
ClinPred
0.050
T
GERP RS
4.5

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.

Other links and lift over

dbSNP: rs367566990; hg19: chr17-72436340; API