1-236143018-G-A

Variant summary

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

The NM_003272.4(GPR137B):​c.396G>A​(p.Met132Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,612,204 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

GPR137B
NM_003272.4 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.37
Variant links:
Genes affected
GPR137B (HGNC:11862): (G protein-coupled receptor 137B) Involved in several processes, including positive regulation of TORC1 signaling; positive regulation of protein localization to lysosome; and regulation of GTPase activity. 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 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
GPR137BNM_003272.4 linkuse as main transcriptc.396G>A p.Met132Ile missense_variant 1/7 ENST00000366592.8 NP_003263.1 O60478
GPR137BXM_017002209.3 linkuse as main transcriptc.396G>A p.Met132Ile missense_variant 1/7 XP_016857698.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR137BENST00000366592.8 linkuse as main transcriptc.396G>A p.Met132Ile missense_variant 1/71 NM_003272.4 ENSP00000355551.3 O60478
GPR137BENST00000366591.4 linkuse as main transcriptn.475G>A non_coding_transcript_exon_variant 1/23
GPR137BENST00000419162.5 linkuse as main transcriptn.396G>A non_coding_transcript_exon_variant 1/55 ENSP00000401841.2 Q5TAF0

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00000801
AC:
2
AN:
249782
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135120
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:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1459962
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
726142
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152242
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
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:
0.0000508
Hom.:
0
Bravo
AF:
0.0000151

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 GeneticsAug 05, 2024The c.396G>A (p.M132I) alteration is located in exon 1 (coding exon 1) of the GPR137B gene. This alteration results from a G to A substitution at nucleotide position 396, causing the methionine (M) at amino acid position 132 to be replaced by an isoleucine (I). 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
Pathogenic
0.91
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.036
T
Eigen
Benign
0.064
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.48
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.080
Sift
Benign
0.11
T
Sift4G
Benign
0.082
T
Polyphen
0.31
B
Vest4
0.69
MutPred
0.45
Gain of catalytic residue at M132 (P = 0.1884);
MVP
0.32
MPC
1.1
ClinPred
0.33
T
GERP RS
4.0
Varity_R
0.37
gMVP
0.73

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: rs1208013043; hg19: chr1-236306318; API