chrX-151179855-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_004224.3(GPR50):ā€‹c.272T>Cā€‹(p.Ile91Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000058 in 1,207,928 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0000090 ( 0 hom., 0 hem., cov: 22)
Exomes š‘“: 0.0000055 ( 0 hom. 4 hem. )

Consequence

GPR50
NM_004224.3 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.08
Variant links:
Genes affected
GPR50 (HGNC:4506): (G protein-coupled receptor 50) This gene product belongs to the G-protein coupled receptor 1 family. Even though this protein shares similarity with the melatonin receptors, it does not bind melatonin, however, it inhibits melatonin receptor 1A function through heterodimerization. Polymorphic variants of this gene have been associated with bipolar affective disorder in women. [provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.086411536).
BP6
Variant X-151179855-T-C is Benign according to our data. Variant chrX-151179855-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2410427.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAdExome4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPR50NM_004224.3 linkuse as main transcriptc.272T>C p.Ile91Thr missense_variant 2/2 ENST00000218316.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPR50ENST00000218316.4 linkuse as main transcriptc.272T>C p.Ile91Thr missense_variant 2/21 NM_004224.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00000897
AC:
1
AN:
111425
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33611
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000555
AC:
1
AN:
180192
Hom.:
0
AF XY:
0.0000151
AC XY:
1
AN XY:
66178
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:
0.0000534
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
6
AN:
1096503
Hom.:
0
Cov.:
33
AF XY:
0.0000111
AC XY:
4
AN XY:
361897
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:
0.0000926
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000897
AC:
1
AN:
111425
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33611
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:
0.0000188
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 07, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.057
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.95
CADD
Benign
11
DANN
Benign
0.41
DEOGEN2
Benign
0.026
T
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.14
T
M_CAP
Benign
0.0047
T
MetaRNN
Benign
0.086
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.085
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.27
N
REVEL
Benign
0.10
Sift
Benign
0.37
T
Sift4G
Benign
0.55
T
Polyphen
0.0010
B
Vest4
0.015
MutPred
0.61
Loss of stability (P = 0.0466);
MVP
0.56
MPC
0.19
ClinPred
0.020
T
GERP RS
-0.98
Varity_R
0.044
gMVP
0.42

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: rs781499377; hg19: chrX-150348327; API