1-6249469-C-T

Variant summary

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

The NM_207370.4(GPR153):​c.1699G>A​(p.Ala567Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000318 in 1,322,094 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

GPR153
NM_207370.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.804
Variant links:
Genes affected
GPR153 (HGNC:23618): (G protein-coupled receptor 153) This gene encodes an integral membrane protein that belongs to the Class A rhodopsin superfamily of G protein coupled receptors. The encoded protein is expressed primarily in the central nervous system. A knockdown of the orthologous gene in rat is associated with a significant reduction in food intake and impaired decision making ability. Mutations in this gene are associated with schizophrenia, autism, and other neuropsychiatric disorders. The expression of this gene is activated by the glioma-associated oncogene homolog 1 transcription factor which, in turn, is activated by sonic hedgehog in normal and tumorigenic cells. [provided by RefSeq, Feb 2017]

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=0.019772112).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPR153NM_207370.4 linkuse as main transcriptc.1699G>A p.Ala567Thr missense_variant 6/6 ENST00000377893.3 NP_997253.2
GPR153XM_011541434.4 linkuse as main transcriptc.1699G>A p.Ala567Thr missense_variant 6/6 XP_011539736.1 Q6NV75A0A0I9QQ03
GPR153XM_017001250.2 linkuse as main transcriptc.1699G>A p.Ala567Thr missense_variant 5/5 XP_016856739.1 Q6NV75A0A0I9QQ03

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR153ENST00000377893.3 linkuse as main transcriptc.1699G>A p.Ala567Thr missense_variant 6/61 NM_207370.4 ENSP00000367125.2 Q6NV75

Frequencies

GnomAD3 genomes
AF:
0.0000857
AC:
13
AN:
151706
Hom.:
0
Cov.:
32
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:
0.00251
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
GnomAD4 exome
AF:
0.0000248
AC:
29
AN:
1170280
Hom.:
0
Cov.:
32
AF XY:
0.0000211
AC XY:
12
AN XY:
568462
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00109
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000856
AC:
13
AN:
151814
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74232
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00252
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000982
ExAC
AF:
0.000111
AC:
2
Asia WGS
AF:
0.000292
AC:
1
AN:
3440

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 GeneticsApr 18, 2023The c.1699G>A (p.A567T) alteration is located in exon 6 (coding exon 5) of the GPR153 gene. This alteration results from a G to A substitution at nucleotide position 1699, causing the alanine (A) at amino acid position 567 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
0.083
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0025
T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.72
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.42
T
M_CAP
Uncertain
0.087
D
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.45
N
REVEL
Benign
0.030
Sift
Uncertain
0.022
D
Sift4G
Uncertain
0.032
D
Polyphen
0.33
B
Vest4
0.047
MutPred
0.13
Gain of relative solvent accessibility (P = 0.0098);
MVP
0.18
MPC
0.35
ClinPred
0.10
T
GERP RS
2.8
Varity_R
0.079
gMVP
0.30

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: rs568629267; hg19: chr1-6309529; API