6-116792687-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_148963.4(GPRC6A):​c.2236G>A​(p.Glu746Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000254 in 1,613,144 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

GPRC6A
NM_148963.4 missense

Scores

3
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.72
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPRC6ANM_148963.4 linkc.2236G>A p.Glu746Lys missense_variant 6/6 ENST00000310357.8 NP_683766.2 Q5T6X5-1
GPRC6ANM_001286355.1 linkc.2023G>A p.Glu675Lys missense_variant 5/5 NP_001273284.1 Q5T6X5-3
GPRC6ANM_001286354.1 linkc.1711G>A p.Glu571Lys missense_variant 6/6 NP_001273283.1 Q5T6X5-2
GPRC6AXM_017010475.2 linkc.2095G>A p.Glu699Lys missense_variant 7/7 XP_016865964.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPRC6AENST00000310357.8 linkc.2236G>A p.Glu746Lys missense_variant 6/61 NM_148963.4 ENSP00000309493.4 Q5T6X5-1
GPRC6AENST00000368549.7 linkc.2023G>A p.Glu675Lys missense_variant 5/51 ENSP00000357537.3 Q5T6X5-3
GPRC6AENST00000530250.1 linkc.1711G>A p.Glu571Lys missense_variant 6/61 ENSP00000433465.1 Q5T6X5-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
250222
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135190
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:
0.0000443
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000267
AC:
39
AN:
1460954
Hom.:
0
Cov.:
37
AF XY:
0.0000248
AC XY:
18
AN XY:
726622
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:
0.0000324
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152190
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

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 GeneticsNov 15, 2024The c.2236G>A (p.E746K) alteration is located in exon 6 (coding exon 6) of the GPRC6A gene. This alteration results from a G to A substitution at nucleotide position 2236, causing the glutamic acid (E) at amino acid position 746 to be replaced by a lysine (K). 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
0.18
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
0.12
CADD
Benign
23
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.35
T;.;.
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.046
D
MetaRNN
Uncertain
0.56
D;D;D
MetaSVM
Uncertain
0.12
D
MutationAssessor
Benign
1.7
L;.;.
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.0
D;N;D
REVEL
Pathogenic
0.72
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
1.0
D;P;D
Vest4
0.42
MVP
0.86
MPC
0.31
ClinPred
0.96
D
GERP RS
4.4
Varity_R
0.60
gMVP
0.82

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: rs375609098; hg19: chr6-117113850; API