chr14-52634991-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001099652.2(GPR137C):​c.1166G>A​(p.Ser389Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,612,304 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

GPR137C
NM_001099652.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.81
Variant links:
Genes affected
GPR137C (HGNC:25445): (G protein-coupled receptor 137C) Predicted to be involved in positive regulation of TORC1 signaling. Located in lysosomal membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.030937493).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPR137CNM_001099652.2 linkuse as main transcriptc.1166G>A p.Ser389Asn missense_variant 7/7 ENST00000321662.11
GPR137CNM_001353361.2 linkuse as main transcriptc.1214G>A p.Ser405Asn missense_variant 8/8
GPR137CXM_047431279.1 linkuse as main transcriptc.725G>A p.Ser242Asn missense_variant 7/7
GPR137CNR_148417.2 linkuse as main transcriptn.1661G>A non_coding_transcript_exon_variant 8/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPR137CENST00000321662.11 linkuse as main transcriptc.1166G>A p.Ser389Asn missense_variant 7/71 NM_001099652.2 P1
GPR137CENST00000542169.6 linkuse as main transcriptc.1076G>A p.Ser359Asn missense_variant 8/81
GPR137CENST00000555369.1 linkuse as main transcriptn.2688G>A non_coding_transcript_exon_variant 5/51

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152046
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000283
AC:
7
AN:
247668
Hom.:
0
AF XY:
0.0000372
AC XY:
5
AN XY:
134436
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000147
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:
0.00
Gnomad OTH exome
AF:
0.000333
GnomAD4 exome
AF:
0.00000685
AC:
10
AN:
1460258
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726392
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
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:
0.0000497
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152046
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74268
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.0000656
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
Bravo
AF:
0.0000340
ExAC
AF:
0.0000248
AC:
3

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 GeneticsJul 20, 2022The c.1166G>A (p.S389N) alteration is located in exon 7 (coding exon 7) of the GPR137C gene. This alteration results from a G to A substitution at nucleotide position 1166, causing the serine (S) at amino acid position 389 to be replaced by an asparagine (N). 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
0.075
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
18
DANN
Benign
0.49
DEOGEN2
Benign
0.0020
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.69
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.49
T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.031
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.12
N
REVEL
Benign
0.054
Sift
Benign
0.97
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.080
MutPred
0.20
Loss of glycosylation at S389 (P = 0.0531);
MVP
0.043
MPC
0.18
ClinPred
0.0089
T
GERP RS
3.1
Varity_R
0.039
gMVP
0.27

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: rs757831670; hg19: chr14-53101709; API