1-236179888-G-A

Variant summary

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

The NM_003272.4(GPR137B):​c.697G>A​(p.Val233Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000102 in 1,584,088 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00011 ( 1 hom. )

Consequence

GPR137B
NM_003272.4 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.66
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.697G>A p.Val233Met missense_variant 4/7 ENST00000366592.8 NP_003263.1 O60478
GPR137BXM_017002209.3 linkuse as main transcriptc.697G>A p.Val233Met missense_variant 4/7 XP_016857698.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR137BENST00000366592.8 linkuse as main transcriptc.697G>A p.Val233Met missense_variant 4/71 NM_003272.4 ENSP00000355551.3 O60478

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152140
Hom.:
0
Cov.:
31
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:
0.00316
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000706
AC:
16
AN:
226520
Hom.:
0
AF XY:
0.0000744
AC XY:
9
AN XY:
120952
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000950
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000166
Gnomad FIN exome
AF:
0.0000500
Gnomad NFE exome
AF:
0.0000772
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000105
AC:
151
AN:
1431830
Hom.:
1
Cov.:
30
AF XY:
0.000117
AC XY:
83
AN XY:
709052
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000721
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000752
Gnomad4 FIN exome
AF:
0.0000575
Gnomad4 NFE exome
AF:
0.0000720
Gnomad4 OTH exome
AF:
0.000118
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152258
Hom.:
0
Cov.:
31
AF XY:
0.0000806
AC XY:
6
AN XY:
74454
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:
0.0000735
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.0000392
Hom.:
0
Bravo
AF:
0.0000680
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 GeneticsSep 01, 2021The c.697G>A (p.V233M) alteration is located in exon 4 (coding exon 4) of the GPR137B gene. This alteration results from a G to A substitution at nucleotide position 697, causing the valine (V) at amino acid position 233 to be replaced by a methionine (M). 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
0.057
T
BayesDel_noAF
Uncertain
0.11
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.024
T
MetaRNN
Uncertain
0.73
D
MetaSVM
Benign
-0.44
T
MutationAssessor
Uncertain
2.4
M
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.28
Sift
Benign
0.076
T
Sift4G
Benign
0.14
T
Polyphen
1.0
D
Vest4
0.87
MVP
0.55
MPC
0.36
ClinPred
0.17
T
GERP RS
5.5
Varity_R
0.21
gMVP
0.53

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: rs771081038; hg19: chr1-236343188; API