6-116792647-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_148963.4(GPRC6A):ā€‹c.2276T>Gā€‹(p.Ile759Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,613,518 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

GPRC6A
NM_148963.4 missense

Scores

2
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.23
Variant links:
Genes affected
GPRC6A (HGNC:18510): (G protein-coupled receptor class C group 6 member A) Members of family C of the G protein-coupled receptor (GPCR) superfamily, such as GPRC6A, are characterized by an evolutionarily conserved amino acid-sensing motif linked to an intramembranous 7-transmembrane loop region. Several members of GPCR family C, including GPRC6A, also have a long N-terminal domain (summary by Pi et al., 2005 [PubMed 16199532]).[supplied by OMIM, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.899

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPRC6ANM_148963.4 linkc.2276T>G p.Ile759Ser missense_variant 6/6 ENST00000310357.8 NP_683766.2 Q5T6X5-1
GPRC6ANM_001286355.1 linkc.2063T>G p.Ile688Ser missense_variant 5/5 NP_001273284.1 Q5T6X5-3
GPRC6ANM_001286354.1 linkc.1751T>G p.Ile584Ser missense_variant 6/6 NP_001273283.1 Q5T6X5-2
GPRC6AXM_017010475.2 linkc.2135T>G p.Ile712Ser missense_variant 7/7 XP_016865964.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPRC6AENST00000310357.8 linkc.2276T>G p.Ile759Ser missense_variant 6/61 NM_148963.4 ENSP00000309493.4 Q5T6X5-1
GPRC6AENST00000368549.7 linkc.2063T>G p.Ile688Ser missense_variant 5/51 ENSP00000357537.3 Q5T6X5-3
GPRC6AENST00000530250.1 linkc.1751T>G p.Ile584Ser missense_variant 6/61 ENSP00000433465.1 Q5T6X5-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
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
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461332
Hom.:
0
Cov.:
36
AF XY:
0.00
AC XY:
0
AN XY:
726908
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152186
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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
Alfa
AF:
0.0000997
Hom.:
0
Bravo
AF:
0.0000416

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 GeneticsSep 04, 2024The c.2276T>G (p.I759S) alteration is located in exon 6 (coding exon 6) of the GPRC6A gene. This alteration results from a T to G substitution at nucleotide position 2276, causing the isoleucine (I) at amino acid position 759 to be replaced by a serine (S). 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
0.16
BayesDel_addAF
Uncertain
0.099
D
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.36
T;.;.
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
T;D;D
M_CAP
Benign
0.035
D
MetaRNN
Pathogenic
0.90
D;D;D
MetaSVM
Uncertain
0.26
D
MutationAssessor
Uncertain
2.2
M;.;.
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.9
D;D;D
REVEL
Pathogenic
0.76
Sift
Uncertain
0.017
D;D;T
Sift4G
Uncertain
0.0080
D;D;D
Polyphen
1.0
D;B;D
Vest4
0.78
MVP
0.79
MPC
0.33
ClinPred
0.92
D
GERP RS
3.2
Varity_R
0.39
gMVP
0.85

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: rs767813992; hg19: chr6-117113810; API