6-116792647-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_148963.4(GPRC6A):ā€‹c.2276T>Cā€‹(p.Ile759Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,613,518 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

GPRC6A
NM_148963.4 missense

Scores

9
10

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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.30435455).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPRC6ANM_148963.4 linkuse as main transcriptc.2276T>C p.Ile759Thr missense_variant 6/6 ENST00000310357.8
GPRC6ANM_001286355.1 linkuse as main transcriptc.2063T>C p.Ile688Thr missense_variant 5/5
GPRC6ANM_001286354.1 linkuse as main transcriptc.1751T>C p.Ile584Thr missense_variant 6/6
GPRC6AXM_017010475.2 linkuse as main transcriptc.2135T>C p.Ile712Thr missense_variant 7/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPRC6AENST00000310357.8 linkuse as main transcriptc.2276T>C p.Ile759Thr missense_variant 6/61 NM_148963.4 P1Q5T6X5-1
GPRC6AENST00000368549.7 linkuse as main transcriptc.2063T>C p.Ile688Thr missense_variant 5/51 Q5T6X5-3
GPRC6AENST00000530250.1 linkuse as main transcriptc.1751T>C p.Ile584Thr missense_variant 6/61 Q5T6X5-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000400
AC:
10
AN:
249958
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135080
show subpopulations
Gnomad AFR exome
AF:
0.0000618
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461332
Hom.:
0
Cov.:
36
AF XY:
0.00000825
AC XY:
6
AN XY:
726908
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000202
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
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:
0.0000131
AC:
2
AN:
152186
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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
ExAC
AF:
0.0000412
AC:
5

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 GeneticsMar 11, 2024The c.2276T>C (p.I759T) alteration is located in exon 6 (coding exon 6) of the GPRC6A gene. This alteration results from a T to C substitution at nucleotide position 2276, causing the isoleucine (I) at amino acid position 759 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
0.094
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.24
T;.;.
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.74
T;T;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.30
T;T;T
MetaSVM
Uncertain
-0.028
T
MutationAssessor
Uncertain
2.3
M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-1.9
N;D;N
REVEL
Uncertain
0.59
Sift
Benign
0.32
T;T;T
Sift4G
Uncertain
0.0060
D;D;D
Polyphen
1.0
D;P;D
Vest4
0.27
MutPred
0.54
Loss of stability (P = 0.0459);.;.;
MVP
0.76
MPC
0.10
ClinPred
0.17
T
GERP RS
3.2
Varity_R
0.11
gMVP
0.65

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